./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 5985a693844a745b17f53ac09178823316d8edff ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:33:36,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:33:36,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:33:36,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:33:36,929 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:33:36,930 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:33:36,931 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:33:36,932 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:33:36,933 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:33:36,934 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:33:36,934 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:33:36,935 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:33:36,935 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:33:36,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:33:36,936 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:33:36,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:33:36,938 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:33:36,939 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:33:36,940 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:33:36,941 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:33:36,941 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:33:36,942 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:33:36,943 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:33:36,943 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:33:36,943 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:33:36,944 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:33:36,944 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:33:36,945 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:33:36,945 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:33:36,946 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:33:36,946 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:33:36,947 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:33:36,947 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:33:36,947 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:33:36,948 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:33:36,948 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:33:36,948 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 12:33:36,956 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:33:36,956 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:33:36,956 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:33:36,956 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:33:36,957 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:33:36,957 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:33:36,957 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:33:36,957 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:33:36,957 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:33:36,957 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:33:36,958 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:33:36,958 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:33:36,958 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:33:36,958 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:33:36,958 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:33:36,958 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:33:36,958 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:33:36,958 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:33:36,959 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:33:36,959 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:33:36,959 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:33:36,959 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:33:36,959 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:33:36,959 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:33:36,960 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:33:36,960 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:33:36,960 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:33:36,960 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:33:36,960 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:33:36,960 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:33:36,960 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_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 -> 5985a693844a745b17f53ac09178823316d8edff [2018-11-18 12:33:36,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:33:36,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:33:36,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:33:36,997 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:33:36,998 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:33:36,998 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c [2018-11-18 12:33:37,044 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/data/d511ed90a/a55545f6ffd248f2bab873aba60ebd21/FLAG5a42e3796 [2018-11-18 12:33:37,481 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:33:37,482 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c [2018-11-18 12:33:37,494 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/data/d511ed90a/a55545f6ffd248f2bab873aba60ebd21/FLAG5a42e3796 [2018-11-18 12:33:37,805 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/data/d511ed90a/a55545f6ffd248f2bab873aba60ebd21 [2018-11-18 12:33:37,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:33:37,809 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:33:37,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:33:37,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:33:37,813 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:33:37,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:33:37" (1/1) ... [2018-11-18 12:33:37,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e2923f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:37, skipping insertion in model container [2018-11-18 12:33:37,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:33:37" (1/1) ... [2018-11-18 12:33:37,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:33:37,879 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:33:38,286 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:33:38,289 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:33:38,478 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:33:38,492 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:33:38,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38 WrapperNode [2018-11-18 12:33:38,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:33:38,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:33:38,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:33:38,493 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:33:38,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (1/1) ... [2018-11-18 12:33:38,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (1/1) ... [2018-11-18 12:33:38,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (1/1) ... [2018-11-18 12:33:38,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (1/1) ... [2018-11-18 12:33:38,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (1/1) ... [2018-11-18 12:33:38,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (1/1) ... [2018-11-18 12:33:38,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (1/1) ... [2018-11-18 12:33:38,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:33:38,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:33:38,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:33:38,640 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:33:38,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:33:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:33:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:33:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 12:33:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 12:33:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:33:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 12:33:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 12:33:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 12:33:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 12:33:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 12:33:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:33:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:33:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:33:40,246 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:33:40,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:33:40 BoogieIcfgContainer [2018-11-18 12:33:40,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:33:40,247 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:33:40,247 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:33:40,249 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:33:40,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:33:37" (1/3) ... [2018-11-18 12:33:40,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61c0ff52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:33:40, skipping insertion in model container [2018-11-18 12:33:40,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:33:38" (2/3) ... [2018-11-18 12:33:40,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61c0ff52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:33:40, skipping insertion in model container [2018-11-18 12:33:40,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:33:40" (3/3) ... [2018-11-18 12:33:40,252 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label16_true-unreach-call.c [2018-11-18 12:33:40,257 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:33:40,265 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:33:40,297 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:33:40,325 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 12:33:40,325 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:33:40,325 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:33:40,325 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:33:40,326 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:33:40,326 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:33:40,326 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:33:40,326 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:33:40,326 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:33:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-18 12:33:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 12:33:40,359 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:33:40,359 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:33:40,361 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:33:40,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:33:40,367 INFO L82 PathProgramCache]: Analyzing trace with hash 657368747, now seen corresponding path program 1 times [2018-11-18 12:33:40,369 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:33:40,369 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:33:40,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:40,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:40,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:33:40,603 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:33:40,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:33:40,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:33:40,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:33:40,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:33:40,621 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-11-18 12:33:41,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:33:41,750 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-11-18 12:33:41,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:33:41,751 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-11-18 12:33:41,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:33:41,765 INFO L225 Difference]: With dead ends: 1156 [2018-11-18 12:33:41,765 INFO L226 Difference]: Without dead ends: 744 [2018-11-18 12:33:41,769 INFO L604 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 [2018-11-18 12:33:41,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-11-18 12:33:41,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-11-18 12:33:41,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-18 12:33:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1317 transitions. [2018-11-18 12:33:41,827 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1317 transitions. Word has length 49 [2018-11-18 12:33:41,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:33:41,827 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1317 transitions. [2018-11-18 12:33:41,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:33:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1317 transitions. [2018-11-18 12:33:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-18 12:33:41,832 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:33:41,832 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:33:41,832 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:33:41,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:33:41,833 INFO L82 PathProgramCache]: Analyzing trace with hash 591590536, now seen corresponding path program 1 times [2018-11-18 12:33:41,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:33:41,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:33:41,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:41,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:41,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:33:41,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:33:41,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:33:41,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:33:41,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:33:41,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:33:41,989 INFO L87 Difference]: Start difference. First operand 744 states and 1317 transitions. Second operand 6 states. [2018-11-18 12:33:44,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:33:44,973 INFO L93 Difference]: Finished difference Result 2960 states and 5501 transitions. [2018-11-18 12:33:44,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 12:33:44,974 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-11-18 12:33:44,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:33:44,985 INFO L225 Difference]: With dead ends: 2960 [2018-11-18 12:33:44,985 INFO L226 Difference]: Without dead ends: 2222 [2018-11-18 12:33:44,991 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:33:44,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2222 states. [2018-11-18 12:33:45,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2222 to 2174. [2018-11-18 12:33:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2174 states. [2018-11-18 12:33:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 2174 states and 3683 transitions. [2018-11-18 12:33:45,048 INFO L78 Accepts]: Start accepts. Automaton has 2174 states and 3683 transitions. Word has length 125 [2018-11-18 12:33:45,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:33:45,048 INFO L480 AbstractCegarLoop]: Abstraction has 2174 states and 3683 transitions. [2018-11-18 12:33:45,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:33:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3683 transitions. [2018-11-18 12:33:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-18 12:33:45,051 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:33:45,052 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:33:45,052 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:33:45,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:33:45,052 INFO L82 PathProgramCache]: Analyzing trace with hash 975106256, now seen corresponding path program 1 times [2018-11-18 12:33:45,052 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:33:45,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:33:45,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:45,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:45,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:33:45,173 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:33:45,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:33:45,173 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:33:45,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:33:45,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:33:45,174 INFO L87 Difference]: Start difference. First operand 2174 states and 3683 transitions. Second operand 6 states. [2018-11-18 12:33:47,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:33:47,175 INFO L93 Difference]: Finished difference Result 8056 states and 14415 transitions. [2018-11-18 12:33:47,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:33:47,176 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 129 [2018-11-18 12:33:47,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:33:47,209 INFO L225 Difference]: With dead ends: 8056 [2018-11-18 12:33:47,209 INFO L226 Difference]: Without dead ends: 5888 [2018-11-18 12:33:47,234 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:33:47,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5888 states. [2018-11-18 12:33:47,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5888 to 5825. [2018-11-18 12:33:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5825 states. [2018-11-18 12:33:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 5825 states and 8990 transitions. [2018-11-18 12:33:47,376 INFO L78 Accepts]: Start accepts. Automaton has 5825 states and 8990 transitions. Word has length 129 [2018-11-18 12:33:47,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:33:47,377 INFO L480 AbstractCegarLoop]: Abstraction has 5825 states and 8990 transitions. [2018-11-18 12:33:47,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:33:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 5825 states and 8990 transitions. [2018-11-18 12:33:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-18 12:33:47,380 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:33:47,380 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:33:47,380 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:33:47,380 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:33:47,380 INFO L82 PathProgramCache]: Analyzing trace with hash -834708748, now seen corresponding path program 1 times [2018-11-18 12:33:47,381 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:33:47,381 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:33:47,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:47,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:47,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:33:47,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:33:47,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:33:47,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:33:47,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:33:47,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:33:47,477 INFO L87 Difference]: Start difference. First operand 5825 states and 8990 transitions. Second operand 6 states. [2018-11-18 12:33:49,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:33:49,306 INFO L93 Difference]: Finished difference Result 13811 states and 22555 transitions. [2018-11-18 12:33:49,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:33:49,306 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 131 [2018-11-18 12:33:49,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:33:49,342 INFO L225 Difference]: With dead ends: 13811 [2018-11-18 12:33:49,342 INFO L226 Difference]: Without dead ends: 7992 [2018-11-18 12:33:49,378 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:33:49,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7992 states. [2018-11-18 12:33:49,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7992 to 7914. [2018-11-18 12:33:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7914 states. [2018-11-18 12:33:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 11631 transitions. [2018-11-18 12:33:49,579 INFO L78 Accepts]: Start accepts. Automaton has 7914 states and 11631 transitions. Word has length 131 [2018-11-18 12:33:49,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:33:49,580 INFO L480 AbstractCegarLoop]: Abstraction has 7914 states and 11631 transitions. [2018-11-18 12:33:49,580 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:33:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 7914 states and 11631 transitions. [2018-11-18 12:33:49,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-18 12:33:49,582 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:33:49,583 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:33:49,583 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:33:49,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:33:49,583 INFO L82 PathProgramCache]: Analyzing trace with hash 845250593, now seen corresponding path program 1 times [2018-11-18 12:33:49,583 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:33:49,584 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:33:49,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:49,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:49,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:49,814 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 12:33:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:33:49,862 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:33:49,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:33:49,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:33:49,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:33:49,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:33:49,863 INFO L87 Difference]: Start difference. First operand 7914 states and 11631 transitions. Second operand 6 states. [2018-11-18 12:33:51,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:33:51,312 INFO L93 Difference]: Finished difference Result 19303 states and 30706 transitions. [2018-11-18 12:33:51,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:33:51,314 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2018-11-18 12:33:51,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:33:51,350 INFO L225 Difference]: With dead ends: 19303 [2018-11-18 12:33:51,350 INFO L226 Difference]: Without dead ends: 11395 [2018-11-18 12:33:51,365 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:33:51,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11395 states. [2018-11-18 12:33:51,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11395 to 11330. [2018-11-18 12:33:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11330 states. [2018-11-18 12:33:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11330 states to 11330 states and 16228 transitions. [2018-11-18 12:33:51,581 INFO L78 Accepts]: Start accepts. Automaton has 11330 states and 16228 transitions. Word has length 134 [2018-11-18 12:33:51,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:33:51,581 INFO L480 AbstractCegarLoop]: Abstraction has 11330 states and 16228 transitions. [2018-11-18 12:33:51,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:33:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 11330 states and 16228 transitions. [2018-11-18 12:33:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-18 12:33:51,583 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:33:51,583 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:33:51,583 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:33:51,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:33:51,584 INFO L82 PathProgramCache]: Analyzing trace with hash 1926747012, now seen corresponding path program 1 times [2018-11-18 12:33:51,584 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:33:51,584 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:33:51,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:51,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:51,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:33:51,687 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:33:51,687 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:33:51,688 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:33:51,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:33:51,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:33:51,688 INFO L87 Difference]: Start difference. First operand 11330 states and 16228 transitions. Second operand 6 states. [2018-11-18 12:33:53,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:33:53,025 INFO L93 Difference]: Finished difference Result 24439 states and 35718 transitions. [2018-11-18 12:33:53,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:33:53,025 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2018-11-18 12:33:53,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:33:53,070 INFO L225 Difference]: With dead ends: 24439 [2018-11-18 12:33:53,070 INFO L226 Difference]: Without dead ends: 13115 [2018-11-18 12:33:53,098 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:33:53,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13115 states. [2018-11-18 12:33:53,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13115 to 13089. [2018-11-18 12:33:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13089 states. [2018-11-18 12:33:53,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13089 states to 13089 states and 17349 transitions. [2018-11-18 12:33:53,313 INFO L78 Accepts]: Start accepts. Automaton has 13089 states and 17349 transitions. Word has length 139 [2018-11-18 12:33:53,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:33:53,314 INFO L480 AbstractCegarLoop]: Abstraction has 13089 states and 17349 transitions. [2018-11-18 12:33:53,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:33:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 13089 states and 17349 transitions. [2018-11-18 12:33:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-18 12:33:53,316 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:33:53,316 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:33:53,316 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:33:53,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:33:53,318 INFO L82 PathProgramCache]: Analyzing trace with hash 520725928, now seen corresponding path program 1 times [2018-11-18 12:33:53,318 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:33:53,318 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:33:53,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:53,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:53,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 12:33:53,435 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:33:53,435 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:33:53,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:53,570 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:33:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:33:53,662 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:33:53,662 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-18 12:33:53,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 12:33:53,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 12:33:53,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-18 12:33:53,663 INFO L87 Difference]: Start difference. First operand 13089 states and 17349 transitions. Second operand 5 states. [2018-11-18 12:33:55,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:33:55,956 INFO L93 Difference]: Finished difference Result 36291 states and 50401 transitions. [2018-11-18 12:33:55,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:33:55,956 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 141 [2018-11-18 12:33:55,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:33:56,049 INFO L225 Difference]: With dead ends: 36291 [2018-11-18 12:33:56,050 INFO L226 Difference]: Without dead ends: 23208 [2018-11-18 12:33:56,156 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 143 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:33:56,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23208 states. [2018-11-18 12:33:56,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23208 to 22910. [2018-11-18 12:33:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22910 states. [2018-11-18 12:33:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22910 states to 22910 states and 29712 transitions. [2018-11-18 12:33:56,499 INFO L78 Accepts]: Start accepts. Automaton has 22910 states and 29712 transitions. Word has length 141 [2018-11-18 12:33:56,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:33:56,499 INFO L480 AbstractCegarLoop]: Abstraction has 22910 states and 29712 transitions. [2018-11-18 12:33:56,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 12:33:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 22910 states and 29712 transitions. [2018-11-18 12:33:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2018-11-18 12:33:56,539 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:33:56,540 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:33:56,540 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:33:56,540 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:33:56,540 INFO L82 PathProgramCache]: Analyzing trace with hash 1484270795, now seen corresponding path program 1 times [2018-11-18 12:33:56,540 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:33:56,541 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:33:56,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:56,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:56,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:33:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 321 proven. 155 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2018-11-18 12:33:56,893 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:33:56,894 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:33:56,983 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:33:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:33:57,115 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:33:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 543 proven. 2 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2018-11-18 12:33:57,384 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:33:57,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 12:33:57,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:33:57,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:33:57,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:33:57,386 INFO L87 Difference]: Start difference. First operand 22910 states and 29712 transitions. Second operand 9 states. [2018-11-18 12:34:00,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:34:00,853 INFO L93 Difference]: Finished difference Result 55005 states and 77849 transitions. [2018-11-18 12:34:00,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 12:34:00,853 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 603 [2018-11-18 12:34:00,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:34:00,999 INFO L225 Difference]: With dead ends: 55005 [2018-11-18 12:34:00,999 INFO L226 Difference]: Without dead ends: 32101 [2018-11-18 12:34:01,148 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 628 GetRequests, 611 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2018-11-18 12:34:01,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32101 states. [2018-11-18 12:34:01,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32101 to 32042. [2018-11-18 12:34:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32042 states. [2018-11-18 12:34:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32042 states to 32042 states and 42558 transitions. [2018-11-18 12:34:01,893 INFO L78 Accepts]: Start accepts. Automaton has 32042 states and 42558 transitions. Word has length 603 [2018-11-18 12:34:01,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:34:01,893 INFO L480 AbstractCegarLoop]: Abstraction has 32042 states and 42558 transitions. [2018-11-18 12:34:01,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:34:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 32042 states and 42558 transitions. [2018-11-18 12:34:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2018-11-18 12:34:01,973 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:34:01,974 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 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] [2018-11-18 12:34:01,974 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:34:01,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:34:01,974 INFO L82 PathProgramCache]: Analyzing trace with hash -1630457569, now seen corresponding path program 1 times [2018-11-18 12:34:01,974 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:34:01,975 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:34:01,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:01,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:01,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 550 proven. 237 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-18 12:34:02,568 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:34:02,568 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:34:02,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:02,684 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:34:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2018-11-18 12:34:02,892 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:34:02,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-18 12:34:02,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:34:02,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:34:02,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:34:02,894 INFO L87 Difference]: Start difference. First operand 32042 states and 42558 transitions. Second operand 9 states. [2018-11-18 12:34:05,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:34:05,429 INFO L93 Difference]: Finished difference Result 70284 states and 93669 transitions. [2018-11-18 12:34:05,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 12:34:05,429 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 737 [2018-11-18 12:34:05,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:34:05,548 INFO L225 Difference]: With dead ends: 70284 [2018-11-18 12:34:05,548 INFO L226 Difference]: Without dead ends: 38248 [2018-11-18 12:34:05,666 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 758 GetRequests, 744 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-18 12:34:05,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38248 states. [2018-11-18 12:34:06,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38248 to 34485. [2018-11-18 12:34:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34485 states. [2018-11-18 12:34:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34485 states to 34485 states and 43107 transitions. [2018-11-18 12:34:06,201 INFO L78 Accepts]: Start accepts. Automaton has 34485 states and 43107 transitions. Word has length 737 [2018-11-18 12:34:06,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:34:06,201 INFO L480 AbstractCegarLoop]: Abstraction has 34485 states and 43107 transitions. [2018-11-18 12:34:06,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:34:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 34485 states and 43107 transitions. [2018-11-18 12:34:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2018-11-18 12:34:06,279 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:34:06,279 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1] [2018-11-18 12:34:06,280 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:34:06,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:34:06,280 INFO L82 PathProgramCache]: Analyzing trace with hash 2019539223, now seen corresponding path program 1 times [2018-11-18 12:34:06,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:34:06,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:34:06,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:06,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:06,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 1049 trivial. 0 not checked. [2018-11-18 12:34:06,758 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:34:06,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:34:06,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:34:06,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:34:06,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:34:06,759 INFO L87 Difference]: Start difference. First operand 34485 states and 43107 transitions. Second operand 4 states. [2018-11-18 12:34:09,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:34:09,046 INFO L93 Difference]: Finished difference Result 91330 states and 118563 transitions. [2018-11-18 12:34:09,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:34:09,047 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 861 [2018-11-18 12:34:09,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:34:09,231 INFO L225 Difference]: With dead ends: 91330 [2018-11-18 12:34:09,231 INFO L226 Difference]: Without dead ends: 57189 [2018-11-18 12:34:09,395 INFO L604 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 [2018-11-18 12:34:09,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57189 states. [2018-11-18 12:34:10,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57189 to 54788. [2018-11-18 12:34:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54788 states. [2018-11-18 12:34:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54788 states to 54788 states and 67691 transitions. [2018-11-18 12:34:10,432 INFO L78 Accepts]: Start accepts. Automaton has 54788 states and 67691 transitions. Word has length 861 [2018-11-18 12:34:10,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:34:10,433 INFO L480 AbstractCegarLoop]: Abstraction has 54788 states and 67691 transitions. [2018-11-18 12:34:10,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:34:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 54788 states and 67691 transitions. [2018-11-18 12:34:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2018-11-18 12:34:10,559 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:34:10,559 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:34:10,559 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:34:10,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:34:10,559 INFO L82 PathProgramCache]: Analyzing trace with hash -1884580560, now seen corresponding path program 1 times [2018-11-18 12:34:10,559 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:34:10,559 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:34:10,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:10,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:10,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 538 proven. 164 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2018-11-18 12:34:11,090 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:34:11,090 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:34:11,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:11,211 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:34:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 1422 proven. 2 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2018-11-18 12:34:11,579 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:34:11,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 12:34:11,580 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:34:11,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:34:11,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:34:11,581 INFO L87 Difference]: Start difference. First operand 54788 states and 67691 transitions. Second operand 9 states. [2018-11-18 12:34:15,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:34:15,223 INFO L93 Difference]: Finished difference Result 116859 states and 151331 transitions. [2018-11-18 12:34:15,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 12:34:15,223 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 974 [2018-11-18 12:34:15,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:34:15,382 INFO L225 Difference]: With dead ends: 116859 [2018-11-18 12:34:15,383 INFO L226 Difference]: Without dead ends: 62415 [2018-11-18 12:34:15,532 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 991 GetRequests, 978 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-18 12:34:15,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62415 states. [2018-11-18 12:34:16,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62415 to 61689. [2018-11-18 12:34:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61689 states. [2018-11-18 12:34:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61689 states to 61689 states and 78166 transitions. [2018-11-18 12:34:16,461 INFO L78 Accepts]: Start accepts. Automaton has 61689 states and 78166 transitions. Word has length 974 [2018-11-18 12:34:16,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:34:16,461 INFO L480 AbstractCegarLoop]: Abstraction has 61689 states and 78166 transitions. [2018-11-18 12:34:16,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:34:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 61689 states and 78166 transitions. [2018-11-18 12:34:16,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2018-11-18 12:34:16,648 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:34:16,648 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:34:16,649 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:34:16,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:34:16,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1341023342, now seen corresponding path program 1 times [2018-11-18 12:34:16,649 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:34:16,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:34:16,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:16,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:16,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2227 backedges. 1063 proven. 434 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2018-11-18 12:34:17,388 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:34:17,388 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:34:17,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:17,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:34:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2227 backedges. 1472 proven. 2 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2018-11-18 12:34:17,833 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:34:17,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 12:34:17,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:34:17,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:34:17,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:34:17,835 INFO L87 Difference]: Start difference. First operand 61689 states and 78166 transitions. Second operand 9 states. [2018-11-18 12:34:21,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:34:21,391 INFO L93 Difference]: Finished difference Result 139366 states and 181638 transitions. [2018-11-18 12:34:21,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 12:34:21,392 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1010 [2018-11-18 12:34:21,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:34:21,690 INFO L225 Difference]: With dead ends: 139366 [2018-11-18 12:34:21,691 INFO L226 Difference]: Without dead ends: 54694 [2018-11-18 12:34:21,980 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1027 GetRequests, 1015 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2018-11-18 12:34:22,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54694 states. [2018-11-18 12:34:22,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54694 to 52194. [2018-11-18 12:34:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52194 states. [2018-11-18 12:34:22,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52194 states to 52194 states and 59409 transitions. [2018-11-18 12:34:22,841 INFO L78 Accepts]: Start accepts. Automaton has 52194 states and 59409 transitions. Word has length 1010 [2018-11-18 12:34:22,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:34:22,841 INFO L480 AbstractCegarLoop]: Abstraction has 52194 states and 59409 transitions. [2018-11-18 12:34:22,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:34:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 52194 states and 59409 transitions. [2018-11-18 12:34:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1505 [2018-11-18 12:34:23,117 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:34:23,117 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-18 12:34:23,117 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:34:23,117 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:34:23,118 INFO L82 PathProgramCache]: Analyzing trace with hash 1846905177, now seen corresponding path program 1 times [2018-11-18 12:34:23,118 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:34:23,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:34:23,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:23,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:23,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 859 proven. 644 refuted. 0 times theorem prover too weak. 2226 trivial. 0 not checked. [2018-11-18 12:34:27,101 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:34:27,101 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:34:27,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:27,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:34:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 1185 proven. 0 refuted. 0 times theorem prover too weak. 2544 trivial. 0 not checked. [2018-11-18 12:34:27,902 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:34:27,903 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-11-18 12:34:27,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 12:34:27,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 12:34:27,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2018-11-18 12:34:27,904 INFO L87 Difference]: Start difference. First operand 52194 states and 59409 transitions. Second operand 14 states. [2018-11-18 12:34:32,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:34:32,466 INFO L93 Difference]: Finished difference Result 103079 states and 114796 transitions. [2018-11-18 12:34:32,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-18 12:34:32,467 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1504 [2018-11-18 12:34:32,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:34:32,607 INFO L225 Difference]: With dead ends: 103079 [2018-11-18 12:34:32,607 INFO L226 Difference]: Without dead ends: 50629 [2018-11-18 12:34:32,784 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1584 GetRequests, 1535 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 650 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=557, Invalid=1893, Unknown=0, NotChecked=0, Total=2450 [2018-11-18 12:34:32,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50629 states. [2018-11-18 12:34:33,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50629 to 49938. [2018-11-18 12:34:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49938 states. [2018-11-18 12:34:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49938 states to 49938 states and 54156 transitions. [2018-11-18 12:34:33,393 INFO L78 Accepts]: Start accepts. Automaton has 49938 states and 54156 transitions. Word has length 1504 [2018-11-18 12:34:33,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:34:33,393 INFO L480 AbstractCegarLoop]: Abstraction has 49938 states and 54156 transitions. [2018-11-18 12:34:33,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 12:34:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 49938 states and 54156 transitions. [2018-11-18 12:34:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1839 [2018-11-18 12:34:33,573 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:34:33,574 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:34:33,574 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:34:33,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:34:33,575 INFO L82 PathProgramCache]: Analyzing trace with hash -2139461550, now seen corresponding path program 1 times [2018-11-18 12:34:33,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:34:33,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:34:33,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:33,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:33,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:34:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 3377 proven. 2056 refuted. 0 times theorem prover too weak. 1473 trivial. 0 not checked. [2018-11-18 12:34:37,541 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:34:37,541 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:34:37,547 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:34:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:34:37,773 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:34:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 2892 proven. 6 refuted. 0 times theorem prover too weak. 4008 trivial. 0 not checked. [2018-11-18 12:34:39,023 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:34:39,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 8] total 32 [2018-11-18 12:34:39,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-18 12:34:39,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-18 12:34:39,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=890, Unknown=0, NotChecked=0, Total=992 [2018-11-18 12:34:39,025 INFO L87 Difference]: Start difference. First operand 49938 states and 54156 transitions. Second operand 32 states. [2018-11-18 12:35:06,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:35:06,368 INFO L93 Difference]: Finished difference Result 97569 states and 105895 transitions. [2018-11-18 12:35:06,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2018-11-18 12:35:06,368 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 1838 [2018-11-18 12:35:06,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:35:06,478 INFO L225 Difference]: With dead ends: 97569 [2018-11-18 12:35:06,478 INFO L226 Difference]: Without dead ends: 48375 [2018-11-18 12:35:06,603 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2151 GetRequests, 1950 SyntacticMatches, 6 SemanticMatches, 195 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15794 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=4335, Invalid=34277, Unknown=0, NotChecked=0, Total=38612 [2018-11-18 12:35:06,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48375 states. [2018-11-18 12:35:06,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48375 to 44364. [2018-11-18 12:35:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44364 states. [2018-11-18 12:35:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44364 states to 44364 states and 46167 transitions. [2018-11-18 12:35:07,028 INFO L78 Accepts]: Start accepts. Automaton has 44364 states and 46167 transitions. Word has length 1838 [2018-11-18 12:35:07,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:35:07,028 INFO L480 AbstractCegarLoop]: Abstraction has 44364 states and 46167 transitions. [2018-11-18 12:35:07,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-18 12:35:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 44364 states and 46167 transitions. [2018-11-18 12:35:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1956 [2018-11-18 12:35:07,090 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:35:07,091 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:35:07,091 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:35:07,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:35:07,091 INFO L82 PathProgramCache]: Analyzing trace with hash 932507856, now seen corresponding path program 1 times [2018-11-18 12:35:07,091 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:35:07,091 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:35:07,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:35:07,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:35:07,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:35:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:35:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7833 backedges. 2087 proven. 1263 refuted. 0 times theorem prover too weak. 4483 trivial. 0 not checked. [2018-11-18 12:35:11,250 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:35:11,250 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:35:11,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:35:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:35:11,455 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:35:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7833 backedges. 5675 proven. 6 refuted. 0 times theorem prover too weak. 2152 trivial. 0 not checked. [2018-11-18 12:35:12,890 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:35:12,891 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 8] total 20 [2018-11-18 12:35:12,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 12:35:12,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 12:35:12,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=318, Unknown=0, NotChecked=0, Total=380 [2018-11-18 12:35:12,892 INFO L87 Difference]: Start difference. First operand 44364 states and 46167 transitions. Second operand 20 states. [2018-11-18 12:35:20,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:35:20,319 INFO L93 Difference]: Finished difference Result 86612 states and 90234 transitions. [2018-11-18 12:35:20,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-11-18 12:35:20,320 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 1955 [2018-11-18 12:35:20,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:35:20,398 INFO L225 Difference]: With dead ends: 86612 [2018-11-18 12:35:20,398 INFO L226 Difference]: Without dead ends: 45300 [2018-11-18 12:35:20,451 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2064 GetRequests, 1996 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1442 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=786, Invalid=4044, Unknown=0, NotChecked=0, Total=4830 [2018-11-18 12:35:20,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45300 states. [2018-11-18 12:35:20,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45300 to 45046. [2018-11-18 12:35:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45046 states. [2018-11-18 12:35:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45046 states to 45046 states and 46844 transitions. [2018-11-18 12:35:20,843 INFO L78 Accepts]: Start accepts. Automaton has 45046 states and 46844 transitions. Word has length 1955 [2018-11-18 12:35:20,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:35:20,843 INFO L480 AbstractCegarLoop]: Abstraction has 45046 states and 46844 transitions. [2018-11-18 12:35:20,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 12:35:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 45046 states and 46844 transitions. [2018-11-18 12:35:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2041 [2018-11-18 12:35:20,914 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:35:20,914 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:35:20,915 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:35:20,915 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:35:20,915 INFO L82 PathProgramCache]: Analyzing trace with hash 2101658549, now seen corresponding path program 1 times [2018-11-18 12:35:20,915 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:35:20,915 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:35:20,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:35:20,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:35:20,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:35:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:35:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8237 backedges. 1344 proven. 5387 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2018-11-18 12:35:27,315 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:35:27,315 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/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 [2018-11-18 12:35:27,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:35:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:35:27,535 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:35:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8237 backedges. 492 proven. 0 refuted. 0 times theorem prover too weak. 7745 trivial. 0 not checked. [2018-11-18 12:35:28,968 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:35:28,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [25] total 26 [2018-11-18 12:35:28,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-18 12:35:28,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-18 12:35:28,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=556, Unknown=0, NotChecked=0, Total=650 [2018-11-18 12:35:28,970 INFO L87 Difference]: Start difference. First operand 45046 states and 46844 transitions. Second operand 26 states. [2018-11-18 12:35:39,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:35:39,908 INFO L93 Difference]: Finished difference Result 89034 states and 92807 transitions. [2018-11-18 12:35:39,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-11-18 12:35:39,908 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 2040 [2018-11-18 12:35:39,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:35:39,909 INFO L225 Difference]: With dead ends: 89034 [2018-11-18 12:35:39,910 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 12:35:40,006 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2154 GetRequests, 2082 SyntacticMatches, 5 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1426 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=827, Invalid=3865, Unknown=0, NotChecked=0, Total=4692 [2018-11-18 12:35:40,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 12:35:40,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 12:35:40,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 12:35:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 12:35:40,007 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2040 [2018-11-18 12:35:40,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:35:40,007 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 12:35:40,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-18 12:35:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 12:35:40,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 12:35:40,010 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 12:35:40,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:40,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:41,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:42,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:43,976 WARN L180 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 1277 DAG size of output: 1002 [2018-11-18 12:35:44,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:44,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:45,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:45,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:45,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:45,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:45,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:46,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:46,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:46,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:46,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:46,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:46,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:46,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:47,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:48,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:49,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:35:50,598 WARN L180 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 1277 DAG size of output: 1002 [2018-11-18 12:35:55,094 WARN L180 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 952 DAG size of output: 108 [2018-11-18 12:35:57,865 WARN L180 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 759 DAG size of output: 129 [2018-11-18 12:36:00,040 WARN L180 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 641 DAG size of output: 129 [2018-11-18 12:36:06,528 WARN L180 SmtUtils]: Spent 6.44 s on a formula simplification. DAG size of input: 799 DAG size of output: 162 [2018-11-18 12:36:10,946 WARN L180 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 952 DAG size of output: 108 [2018-11-18 12:36:10,955 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:36:10,955 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-18 12:36:10,955 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:36:10,955 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,955 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 12:36:10,955 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,955 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,956 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,957 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse6 (= 8 |old(~a16~0)|))) (let ((.cse13 (= 9 |old(~a12~0)|)) (.cse8 (not .cse6)) (.cse11 (= 7 |old(~a12~0)|)) (.cse22 (= |old(~a16~0)| ~a16~0)) (.cse21 (= ~a18~0 |old(~a18~0)|)) (.cse27 (= |old(~a15~0)| ~a15~0)) (.cse23 (= |old(~a12~0)| ~a12~0)) (.cse1 (= 4 |old(~a15~0)|))) (let ((.cse9 (not (= |old(~a12~0)| 5))) (.cse15 (not (= |old(~a15~0)| 3))) (.cse12 (< |old(~a12~0)| 6)) (.cse18 (<= (+ |old(~a18~0)| 79) 0)) (.cse7 (not .cse1)) (.cse0 (and .cse22 .cse21 .cse27 .cse23)) (.cse10 (< 0 (+ |old(~a18~0)| 388559))) (.cse2 (not (= 6 |old(~a12~0)|))) (.cse14 (= 12 |old(~a16~0)|)) (.cse4 (not .cse11)) (.cse19 (< 0 (+ |old(~a18~0)| 87))) (.cse16 (and .cse22 .cse27 .cse21 .cse23)) (.cse17 (not (= |old(~a16~0)| 9))) (.cse24 (or .cse8 (or .cse11 .cse1))) (.cse5 (= 10 |old(~a16~0)|)) (.cse3 (and .cse27 (= ~a16~0 |old(~a16~0)|) .cse21 .cse23)) (.cse20 (not .cse13))) (and (or .cse0 .cse1 .cse2) (or .cse3 (or .cse1 .cse4 .cse5 .cse6)) (or .cse7 .cse8 .cse3 .cse4) (or .cse9 (or .cse1 .cse5) .cse3) (or .cse7 .cse10 .cse8 (not (= 8 |old(~a12~0)|)) .cse3) (or .cse3 (or .cse11 .cse1 .cse12 .cse13 .cse6)) (or .cse7 .cse14 (not (= 5 |old(~a12~0)|)) .cse3) (or .cse3 (or .cse14 .cse11 .cse12 .cse5 .cse6)) (or .cse15 .cse16 .cse17) (or .cse0 (or .cse14 .cse4 .cse18 .cse5 .cse6)) (or .cse11 .cse12 .cse13 .cse15 .cse0) (or .cse3 (or .cse9 .cse15 .cse18)) (or .cse8 .cse11 .cse12 .cse3 .cse18) (or (or .cse7 .cse8 .cse19 .cse20) (and .cse21 (and .cse22 .cse23) (= ~a15~0 |old(~a15~0)|))) (or .cse8 .cse0 (or .cse1 (< 5 |old(~a12~0)|))) (or .cse14 .cse2 .cse3 .cse6) (or .cse10 .cse8 .cse2 .cse3) (or .cse14 .cse4 .cse5 .cse3 .cse19) (or (not (= 3 |old(~a15~0)|)) (< 0 (+ |old(~a18~0)| 156)) .cse24 .cse3) (or (or (< |old(~a18~0)| 135) .cse1) .cse16 .cse17) (or .cse3 .cse24 .cse20 (forall ((v_prenex_8 Int)) (let ((.cse26 (div (* 10 v_prenex_8) 5))) (let ((.cse25 (* 10 .cse26))) (or (< 0 (+ v_prenex_8 79)) (<= 0 .cse25) (= (mod .cse26 9) 0) (< (div .cse25 9) (+ |old(~a18~0)| 493698))))))) (or (or .cse1 .cse5 .cse6) .cse3 .cse20))))) [2018-11-18 12:36:10,957 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,958 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse7 (= 8 |old(~a16~0)|))) (let ((.cse13 (= ~a16~0 |old(~a16~0)|)) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse8 (= ~a18~0 |old(~a18~0)|)) (.cse10 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse21 (not .cse7)) (.cse17 (= 7 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse18 (< |old(~a12~0)| 6)) (.cse28 (= 9 |old(~a12~0)|))) (let ((.cse14 (or .cse17 .cse1 .cse18 .cse28 .cse7)) (.cse23 (<= ~a18~0 134)) (.cse3 (= 12 |old(~a16~0)|)) (.cse24 (< 0 (+ |old(~a18~0)| 87))) (.cse16 (= ~a15~0 |old(~a15~0)|)) (.cse22 (not (= |old(~a12~0)| 5))) (.cse25 (not (= |old(~a15~0)| 3))) (.cse5 (<= (+ |old(~a18~0)| 79) 0)) (.cse12 (or .cse21 (or .cse17 .cse1))) (.cse0 (and .cse9 .cse8 .cse10 .cse11)) (.cse2 (not (= 6 |old(~a12~0)|))) (.cse4 (not .cse17)) (.cse26 (and .cse9 .cse10 .cse8 .cse11)) (.cse27 (not (= |old(~a16~0)| 9))) (.cse20 (not .cse1)) (.cse32 (< 0 (+ |old(~a18~0)| 388559))) (.cse19 (not (= calculate_output_~input 3))) (.cse6 (= 10 |old(~a16~0)|)) (.cse15 (and .cse10 .cse13 .cse8 .cse11)) (.cse29 (not .cse28))) (and (or .cse0 .cse1 .cse2) (or (or .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 (and .cse9 .cse10) .cse11)) (or (not (= 3 |old(~a15~0)|)) .cse12 (< 0 (+ |old(~a18~0)| 156)) (and .cse13 (= 3 ~a15~0) .cse8 .cse11)) (or .cse14 .cse15) (or (and .cse8 (and .cse9 .cse11) .cse16) (or .cse3 .cse17 .cse18 .cse6 .cse7)) (or (or (not (= 11 ~a16~0)) (not (= 8 ~a12~0)) .cse19 (not (= ~a15~0 3)) (< 0 (+ ~a18~0 156))) .cse14) (or (or .cse20 .cse21 .cse22) (or .cse19 .cse23)) (or .cse3 .cse4 .cse6 .cse24 .cse15) (or .cse20 .cse3 (not (= 5 |old(~a12~0)|)) .cse15) (or .cse21 .cse17 .cse18 .cse5 .cse15) (or (or .cse1 .cse4 .cse6 .cse7) .cse15) (or (and .cse10 (or (not (= calculate_output_~input 6)) .cse23 (not (= 9 ~a16~0))) .cse13 .cse8 .cse11) .cse20 .cse3 .cse2 .cse7) (or .cse25 .cse26 .cse27) (or .cse17 .cse18 .cse28 .cse25 .cse0) (or .cse22 .cse15 (or .cse1 .cse6)) (or (and .cse11 .cse13 .cse8 .cse16) (or .cse20 .cse21 .cse24 .cse29)) (or (and (and .cse13 .cse11) .cse8 .cse16) (or .cse22 .cse25 .cse5)) (or .cse12 .cse15 .cse29 (forall ((v_prenex_8 Int)) (let ((.cse31 (div (* 10 v_prenex_8) 5))) (let ((.cse30 (* 10 .cse31))) (or (< 0 (+ v_prenex_8 79)) (<= 0 .cse30) (= (mod .cse31 9) 0) (< (div .cse30 9) (+ |old(~a18~0)| 493698))))))) (or .cse21 .cse0 (or .cse1 (< 5 |old(~a12~0)|))) (or .cse32 .cse21 .cse2 .cse15) (or .cse20 .cse21 .cse4 .cse15) (or (or (< |old(~a18~0)| 135) .cse1) .cse26 .cse27) (or .cse20 .cse32 .cse21 (not (= 8 |old(~a12~0)|)) (and .cse10 .cse19 .cse13 .cse8 .cse11)) (or (or .cse1 .cse6 .cse7) .cse15 .cse29))))) [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,959 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,960 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,961 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,962 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,963 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse6 (= 8 |old(~a16~0)|))) (let ((.cse14 (= 9 |old(~a12~0)|)) (.cse25 (= |old(~a16~0)| ~a16~0)) (.cse24 (= ~a18~0 |old(~a18~0)|)) (.cse27 (= |old(~a15~0)| ~a15~0)) (.cse26 (= |old(~a12~0)| ~a12~0)) (.cse8 (not .cse6)) (.cse12 (= 7 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|))) (let ((.cse9 (not (= |old(~a12~0)| 5))) (.cse16 (not (= |old(~a15~0)| 3))) (.cse13 (< |old(~a12~0)| 6)) (.cse19 (<= (+ |old(~a18~0)| 79) 0)) (.cse10 (or .cse8 (or .cse12 .cse1))) (.cse7 (not .cse1)) (.cse0 (and .cse25 .cse24 .cse27 .cse26)) (.cse11 (< 0 (+ |old(~a18~0)| 388559))) (.cse2 (not (= 6 |old(~a12~0)|))) (.cse15 (= 12 |old(~a16~0)|)) (.cse4 (not .cse12)) (.cse23 (< 0 (+ |old(~a18~0)| 87))) (.cse17 (and .cse25 .cse27 .cse24 .cse26)) (.cse18 (not (= |old(~a16~0)| 9))) (.cse5 (= 10 |old(~a16~0)|)) (.cse3 (and .cse27 (= ~a16~0 |old(~a16~0)|) .cse24 .cse26)) (.cse20 (not .cse14))) (and (or .cse0 .cse1 .cse2) (or .cse3 (or .cse1 .cse4 .cse5 .cse6)) (or .cse7 .cse8 .cse3 .cse4) (or .cse9 (or .cse1 .cse5) .cse3) (or (not (= 3 |old(~a15~0)|)) .cse10 (< 0 (+ |old(~a18~0)| 156)) .cse3) (or .cse7 .cse11 .cse8 (not (= 8 |old(~a12~0)|)) .cse3) (or .cse3 (or .cse12 .cse1 .cse13 .cse14 .cse6)) (or .cse7 .cse15 (not (= 5 |old(~a12~0)|)) .cse3) (or .cse3 (or .cse15 .cse12 .cse13 .cse5 .cse6)) (or .cse16 .cse17 .cse18) (or .cse3 (or .cse9 .cse16 .cse19)) (or .cse0 (or .cse15 .cse4 .cse19 .cse5 .cse6)) (or .cse12 .cse13 .cse14 .cse16 .cse0) (or .cse8 .cse12 .cse13 .cse3 .cse19) (or .cse10 .cse3 .cse20 (forall ((v_prenex_8 Int)) (let ((.cse22 (div (* 10 v_prenex_8) 5))) (let ((.cse21 (* 10 .cse22))) (or (< 0 (+ v_prenex_8 79)) (<= 0 .cse21) (= (mod .cse22 9) 0) (< (div .cse21 9) (+ |old(~a18~0)| 493698))))))) (or (or .cse7 .cse8 .cse23 .cse20) (and .cse24 (and .cse25 .cse26) (= ~a15~0 |old(~a15~0)|))) (or .cse8 .cse0 (or .cse1 (< 5 |old(~a12~0)|))) (or .cse15 .cse2 .cse3 .cse6) (or .cse11 .cse8 .cse2 .cse3) (or .cse15 .cse4 .cse5 .cse3 .cse23) (or (or (< |old(~a18~0)| 135) .cse1) .cse17 .cse18) (or (or .cse1 .cse5 .cse6) .cse3 .cse20))))) [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 12:36:10,964 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 12:36:10,965 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,966 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,967 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 133) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,968 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,969 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,970 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,971 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,972 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:36:10,973 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 12:36:10,974 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 12:36:10,974 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 12:36:10,974 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,974 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,974 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-18 12:36:10,974 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:36:10,974 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a18~0 87))) (and (= 11 ~a16~0) (<= .cse0 0) (<= 0 .cse0) (= 5 ~a12~0) (= 3 ~a15~0))) [2018-11-18 12:36:10,974 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:36:10,974 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:36:10,974 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (not (= 11 |old(~a16~0)|)) (not (= (+ |old(~a18~0)| 87) 0))) [2018-11-18 12:36:10,974 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 12:36:10,975 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse2 (not (= ~a16~0 10))) (.cse9 (not (= ~a16~0 8))) (.cse0 (not (= ~a12~0 7))) (.cse15 (= ~a12~0 9))) (let ((.cse6 (= 7 ~a12~0)) (.cse8 (= 6 ~a12~0)) (.cse11 (<= (+ ~a18~0 388559) 0)) (.cse10 (= 8 ~a16~0)) (.cse5 (<= (+ ~a18~0 87) 0)) (.cse1 (< 0 (+ ~a18~0 79))) (.cse7 (= 4 ~a15~0)) (.cse3 (not (= ~a16~0 12))) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse20 (+ |old(~a18~0)| 87)) (.cse13 (not .cse15)) (.cse19 (and .cse2 .cse9 .cse0)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse12 (not (= ~a15~0 4))) (.cse4 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse2 .cse3 .cse6) (not (= 11 |old(~a16~0)|)) (and .cse7 (and .cse2 .cse3 .cse1) .cse4) (and .cse8 .cse9 .cse3) (and .cse10 .cse7 .cse6) (and (and .cse8 .cse3) .cse11) (and (= 8 ~a12~0) .cse7 .cse11 .cse2 .cse3) (and .cse10 .cse12 .cse0 (<= ~a12~0 7)) (and .cse13 .cse0 .cse14 .cse4) (and .cse10 (= ~a15~0 3) (<= (+ ~a18~0 156) 0)) (not (= 3 |old(~a15~0)|)) (and .cse7 (and .cse5 .cse2 .cse3 .cse15)) (and .cse14 .cse1 .cse16) (not (= 5 |old(~a12~0)|)) (and (exists ((v_prenex_8 Int)) (let ((.cse18 (div (* 10 v_prenex_8) 5))) (let ((.cse17 (* 10 .cse18))) (and (<= (+ v_prenex_8 79) 0) (<= (+ ~a18~0 493698) (div .cse17 9)) (< .cse17 0) (not (= (mod .cse18 9) 0)))))) .cse2 .cse3 .cse15) (and .cse19 .cse3 .cse4) (and .cse7 (= 5 ~a12~0) .cse3) (< 0 .cse20) (and .cse14 .cse2 .cse9 .cse4) (< .cse20 0) (and .cse13 .cse12 .cse9 .cse0 .cse4) (and (and .cse12 .cse19) .cse16) (and (not (= 9 ~a16~0)) .cse2 .cse12 .cse9 .cse4)))) [2018-11-18 12:36:10,975 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-18 12:36:10,975 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-18 12:36:10,975 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-18 12:36:10,975 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse2 (not (= ~a16~0 10))) (.cse9 (not (= ~a16~0 8))) (.cse0 (not (= ~a12~0 7))) (.cse15 (= ~a12~0 9))) (let ((.cse6 (= 7 ~a12~0)) (.cse8 (= 6 ~a12~0)) (.cse11 (<= (+ ~a18~0 388559) 0)) (.cse10 (= 8 ~a16~0)) (.cse5 (<= (+ ~a18~0 87) 0)) (.cse1 (< 0 (+ ~a18~0 79))) (.cse7 (= 4 ~a15~0)) (.cse3 (not (= ~a16~0 12))) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse20 (+ |old(~a18~0)| 87)) (.cse13 (not .cse15)) (.cse19 (and .cse2 .cse9 .cse0)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse12 (not (= ~a15~0 4))) (.cse4 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse2 .cse3 .cse6) (not (= 11 |old(~a16~0)|)) (and .cse7 (and .cse2 .cse3 .cse1) .cse4) (and .cse8 .cse9 .cse3) (and .cse10 .cse7 .cse6) (and (and .cse8 .cse3) .cse11) (and (= 8 ~a12~0) .cse7 .cse11 .cse2 .cse3) (and .cse10 .cse12 .cse0 (<= ~a12~0 7)) (and .cse13 .cse0 .cse14 .cse4) (and .cse10 (= ~a15~0 3) (<= (+ ~a18~0 156) 0)) (not (= 3 |old(~a15~0)|)) (and .cse7 (and .cse5 .cse2 .cse3 .cse15)) (and .cse14 .cse1 .cse16) (not (= 5 |old(~a12~0)|)) (and (exists ((v_prenex_8 Int)) (let ((.cse18 (div (* 10 v_prenex_8) 5))) (let ((.cse17 (* 10 .cse18))) (and (<= (+ v_prenex_8 79) 0) (<= (+ ~a18~0 493698) (div .cse17 9)) (< .cse17 0) (not (= (mod .cse18 9) 0)))))) .cse2 .cse3 .cse15) (and .cse19 .cse3 .cse4) (and .cse7 (= 5 ~a12~0) .cse3) (< 0 .cse20) (and .cse14 .cse2 .cse9 .cse4) (< .cse20 0) (and .cse13 .cse12 .cse9 .cse0 .cse4) (and (and .cse12 .cse19) .cse16) (and (not (= 9 ~a16~0)) .cse2 .cse12 .cse9 .cse4)))) [2018-11-18 12:36:10,975 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 12:36:10,989 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:10,990 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:10,990 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:10,990 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,005 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,006 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,006 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,006 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:36:11 BoogieIcfgContainer [2018-11-18 12:36:11,009 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:36:11,009 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:36:11,009 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:36:11,009 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:36:11,010 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:33:40" (3/4) ... [2018-11-18 12:36:11,018 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 12:36:11,023 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 12:36:11,023 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 12:36:11,024 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 12:36:11,024 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 12:36:11,042 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 12:36:11,044 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:36:11,074 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((!(a12 == 7) && 0 < a18 + 79) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12) || (((a18 + 87 <= 0 && !(a16 == 10)) && !(a16 == 12)) && 7 == a12)) || !(11 == \old(a16))) || ((4 == a15 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 79) && 6 <= a12)) || ((6 == a12 && !(a16 == 8)) && !(a16 == 12))) || ((8 == a16 && 4 == a15) && 7 == a12)) || ((6 == a12 && !(a16 == 12)) && a18 + 388559 <= 0)) || ((((8 == a12 && 4 == a15) && a18 + 388559 <= 0) && !(a16 == 10)) && !(a16 == 12))) || (((8 == a16 && !(a15 == 4)) && !(a12 == 7)) && a12 <= 7)) || (((!(a12 == 9) && !(a12 == 7)) && \old(a15) == a15) && 6 <= a12)) || ((8 == a16 && a15 == 3) && a18 + 156 <= 0)) || !(3 == \old(a15))) || (4 == a15 && ((a18 + 87 <= 0 && !(a16 == 10)) && !(a16 == 12)) && a12 == 9)) || ((\old(a15) == a15 && 0 < a18 + 79) && \old(a12) == a12)) || !(5 == \old(a12))) || ((((\exists v_prenex_8 : int :: ((v_prenex_8 + 79 <= 0 && a18 + 493698 <= 10 * (10 * v_prenex_8 / 5) / 9) && 10 * (10 * v_prenex_8 / 5) < 0) && !(10 * v_prenex_8 / 5 % 9 == 0)) && !(a16 == 10)) && !(a16 == 12)) && a12 == 9)) || ((((!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && !(a16 == 12)) && 6 <= a12)) || ((4 == a15 && 5 == a12) && !(a16 == 12))) || 0 < \old(a18) + 87) || (((\old(a15) == a15 && !(a16 == 10)) && !(a16 == 8)) && 6 <= a12)) || \old(a18) + 87 < 0) || ((((!(a12 == 9) && !(a15 == 4)) && !(a16 == 8)) && !(a12 == 7)) && 6 <= a12)) || ((!(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && \old(a12) == a12)) || ((((!(9 == a16) && !(a16 == 10)) && !(a15 == 4)) && !(a16 == 8)) && 6 <= a12) [2018-11-18 12:36:11,195 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_aa5e3330-7bb6-4cd5-a76d-1c66e4292ff7/bin-2019/uautomizer/witness.graphml [2018-11-18 12:36:11,196 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:36:11,196 INFO L168 Benchmark]: Toolchain (without parser) took 153387.99 ms. Allocated memory was 1.0 GB in the beginning and 5.6 GB in the end (delta: 4.5 GB). Free memory was 953.9 MB in the beginning and 1.8 GB in the end (delta: -851.4 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-18 12:36:11,197 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:36:11,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.80 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 878.4 MB in the end (delta: 75.4 MB). Peak memory consumption was 75.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:36:11,197 INFO L168 Benchmark]: Boogie Preprocessor took 146.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 878.4 MB in the beginning and 1.1 GB in the end (delta: -245.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2018-11-18 12:36:11,197 INFO L168 Benchmark]: RCFGBuilder took 1606.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 877.4 MB in the end (delta: 246.9 MB). Peak memory consumption was 246.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:36:11,198 INFO L168 Benchmark]: TraceAbstraction took 150762.04 ms. Allocated memory was 1.2 GB in the beginning and 5.6 GB in the end (delta: 4.4 GB). Free memory was 877.4 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-18 12:36:11,198 INFO L168 Benchmark]: Witness Printer took 186.42 ms. Allocated memory is still 5.6 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 77.9 MB). Peak memory consumption was 77.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:36:11,199 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 682.80 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 878.4 MB in the end (delta: 75.4 MB). Peak memory consumption was 75.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 146.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 878.4 MB in the beginning and 1.1 GB in the end (delta: -245.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1606.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 877.4 MB in the end (delta: 246.9 MB). Peak memory consumption was 246.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 150762.04 ms. Allocated memory was 1.2 GB in the beginning and 5.6 GB in the end (delta: 4.4 GB). Free memory was 877.4 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 186.42 ms. Allocated memory is still 5.6 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 77.9 MB). Peak memory consumption was 77.9 MB. 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_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 133]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant [2018-11-18 12:36:11,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-18 12:36:11,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((!(a12 == 7) && 0 < a18 + 79) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12) || (((a18 + 87 <= 0 && !(a16 == 10)) && !(a16 == 12)) && 7 == a12)) || !(11 == \old(a16))) || ((4 == a15 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 79) && 6 <= a12)) || ((6 == a12 && !(a16 == 8)) && !(a16 == 12))) || ((8 == a16 && 4 == a15) && 7 == a12)) || ((6 == a12 && !(a16 == 12)) && a18 + 388559 <= 0)) || ((((8 == a12 && 4 == a15) && a18 + 388559 <= 0) && !(a16 == 10)) && !(a16 == 12))) || (((8 == a16 && !(a15 == 4)) && !(a12 == 7)) && a12 <= 7)) || (((!(a12 == 9) && !(a12 == 7)) && \old(a15) == a15) && 6 <= a12)) || ((8 == a16 && a15 == 3) && a18 + 156 <= 0)) || !(3 == \old(a15))) || (4 == a15 && ((a18 + 87 <= 0 && !(a16 == 10)) && !(a16 == 12)) && a12 == 9)) || ((\old(a15) == a15 && 0 < a18 + 79) && \old(a12) == a12)) || !(5 == \old(a12))) || ((((\exists v_prenex_8 : int :: ((v_prenex_8 + 79 <= 0 && a18 + 493698 <= 10 * (10 * v_prenex_8 / 5) / 9) && 10 * (10 * v_prenex_8 / 5) < 0) && !(10 * v_prenex_8 / 5 % 9 == 0)) && !(a16 == 10)) && !(a16 == 12)) && a12 == 9)) || ((((!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && !(a16 == 12)) && 6 <= a12)) || ((4 == a15 && 5 == a12) && !(a16 == 12))) || 0 < \old(a18) + 87) || (((\old(a15) == a15 && !(a16 == 10)) && !(a16 == 8)) && 6 <= a12)) || \old(a18) + 87 < 0) || ((((!(a12 == 9) && !(a15 == 4)) && !(a16 == 8)) && !(a12 == 7)) && 6 <= a12)) || ((!(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && \old(a12) == a12)) || ((((!(9 == a16) && !(a16 == 10)) && !(a15 == 4)) && !(a16 == 8)) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 150.6s OverallTime, 16 OverallIterations, 12 TraceHistogramMax, 81.8s AutomataDifference, 0.0s DeadEndRemovalTime, 30.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 2445 SDtfs, 58835 SDslu, 6727 SDs, 0 SdLazy, 149160 SolverSat, 12942 SolverUnsat, 29 SolverUnknown, 0 SolverNotchecked, 51.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11569 GetRequests, 11070 SyntacticMatches, 23 SemanticMatches, 476 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19450 ImplicationChecksByTransitivity, 10.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=61689occurred in iteration=11, 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: 6.7s AutomataMinimizationTime, 16 MinimizatonAttempts, 14983 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 7146 PreInvPairs, 12114 NumberOfFragments, 2901 HoareAnnotationTreeSize, 7146 FomulaSimplifications, 971608 FormulaSimplificationTreeSizeReduction, 10.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 355377 FormulaSimplificationTreeSizeReductionInter, 20.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 10.1s InterpolantComputationTime, 23172 NumberOfCodeBlocks, 23172 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 23147 ConstructedInterpolants, 45 QuantifiedInterpolants, 166339976 SizeOfPredicates, 9 NumberOfNonLiveVariables, 14109 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 25 InterpolantComputations, 11 PerfectInterpolantSequences, 56130/66526 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...