./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label48_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label48_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/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 ed0ef8676714c03e409913657b72922b069856bc ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:37:09,368 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:37:09,370 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:37:09,378 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:37:09,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:37:09,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:37:09,380 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:37:09,381 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:37:09,382 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:37:09,383 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:37:09,383 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:37:09,384 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:37:09,384 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:37:09,385 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:37:09,386 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:37:09,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:37:09,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:37:09,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:37:09,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:37:09,391 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:37:09,392 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:37:09,392 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:37:09,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:37:09,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:37:09,394 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:37:09,395 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:37:09,396 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:37:09,396 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:37:09,397 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:37:09,398 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:37:09,398 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:37:09,398 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:37:09,398 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:37:09,399 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:37:09,399 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:37:09,400 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:37:09,400 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 09:37:09,410 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:37:09,411 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:37:09,411 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:37:09,411 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:37:09,412 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:37:09,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:37:09,412 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:37:09,412 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:37:09,413 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:37:09,413 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:37:09,413 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:37:09,413 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:37:09,413 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:37:09,413 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:37:09,413 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:37:09,413 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:37:09,414 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:37:09,414 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:37:09,414 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:37:09,414 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:37:09,414 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:37:09,414 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:37:09,414 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:37:09,415 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:37:09,415 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:37:09,415 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:37:09,415 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 09:37:09,415 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:37:09,415 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:37:09,415 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_82957aef-df96-4c0c-8e23-ca1509ca4d85/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 -> ed0ef8676714c03e409913657b72922b069856bc [2018-11-10 09:37:09,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:37:09,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:37:09,451 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:37:09,452 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:37:09,453 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:37:09,453 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem03_label48_true-unreach-call.c [2018-11-10 09:37:09,501 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/data/7bb92660a/92c0e7e7e2de4adba54504146865deda/FLAG120f2e6e4 [2018-11-10 09:37:09,920 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:37:09,921 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/sv-benchmarks/c/eca-rers2012/Problem03_label48_true-unreach-call.c [2018-11-10 09:37:09,933 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/data/7bb92660a/92c0e7e7e2de4adba54504146865deda/FLAG120f2e6e4 [2018-11-10 09:37:09,945 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/data/7bb92660a/92c0e7e7e2de4adba54504146865deda [2018-11-10 09:37:09,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:37:09,949 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 09:37:09,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:37:09,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:37:09,953 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:37:09,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:37:09" (1/1) ... [2018-11-10 09:37:09,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d37a3f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:09, skipping insertion in model container [2018-11-10 09:37:09,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:37:09" (1/1) ... [2018-11-10 09:37:09,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:37:10,021 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:37:10,411 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:37:10,415 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:37:10,614 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:37:10,629 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:37:10,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10 WrapperNode [2018-11-10 09:37:10,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:37:10,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:37:10,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:37:10,630 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:37:10,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (1/1) ... [2018-11-10 09:37:10,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (1/1) ... [2018-11-10 09:37:10,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (1/1) ... [2018-11-10 09:37:10,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (1/1) ... [2018-11-10 09:37:10,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (1/1) ... [2018-11-10 09:37:10,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (1/1) ... [2018-11-10 09:37:10,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (1/1) ... [2018-11-10 09:37:10,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:37:10,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:37:10,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:37:10,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:37:10,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/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 [2018-11-10 09:37:10,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 09:37:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:37:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 09:37:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 09:37:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 09:37:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 09:37:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 09:37:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 09:37:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 09:37:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 09:37:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:37:12,482 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:37:12,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:37:12 BoogieIcfgContainer [2018-11-10 09:37:12,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:37:12,484 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 09:37:12,484 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 09:37:12,487 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 09:37:12,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 09:37:09" (1/3) ... [2018-11-10 09:37:12,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@426c9b46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:37:12, skipping insertion in model container [2018-11-10 09:37:12,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:10" (2/3) ... [2018-11-10 09:37:12,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@426c9b46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 09:37:12, skipping insertion in model container [2018-11-10 09:37:12,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:37:12" (3/3) ... [2018-11-10 09:37:12,490 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label48_true-unreach-call.c [2018-11-10 09:37:12,499 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 09:37:12,506 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 09:37:12,519 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 09:37:12,547 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 09:37:12,548 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 09:37:12,548 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 09:37:12,548 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 09:37:12,548 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 09:37:12,549 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 09:37:12,549 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 09:37:12,549 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 09:37:12,549 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 09:37:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2018-11-10 09:37:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-10 09:37:12,580 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:37:12,580 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:37:12,583 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:37:12,588 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:37:12,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1967383007, now seen corresponding path program 1 times [2018-11-10 09:37:12,590 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:37:12,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:37:12,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:12,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:12,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:37:13,206 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:37:13,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 09:37:13,209 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 09:37:13,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 09:37:13,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 09:37:13,219 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 4 states. [2018-11-10 09:37:14,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:37:14,343 INFO L93 Difference]: Finished difference Result 1058 states and 1911 transitions. [2018-11-10 09:37:14,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 09:37:14,344 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 190 [2018-11-10 09:37:14,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:37:14,361 INFO L225 Difference]: With dead ends: 1058 [2018-11-10 09:37:14,361 INFO L226 Difference]: Without dead ends: 740 [2018-11-10 09:37:14,366 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 09:37:14,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2018-11-10 09:37:14,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 525. [2018-11-10 09:37:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2018-11-10 09:37:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 877 transitions. [2018-11-10 09:37:14,429 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 877 transitions. Word has length 190 [2018-11-10 09:37:14,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:37:14,430 INFO L481 AbstractCegarLoop]: Abstraction has 525 states and 877 transitions. [2018-11-10 09:37:14,430 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 09:37:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 877 transitions. [2018-11-10 09:37:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-10 09:37:14,436 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:37:14,437 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:37:14,437 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:37:14,437 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:37:14,438 INFO L82 PathProgramCache]: Analyzing trace with hash 805361829, now seen corresponding path program 1 times [2018-11-10 09:37:14,438 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:37:14,438 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:37:14,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:14,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:14,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:37:14,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:37:14,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:37:14,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:37:14,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:37:14,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:37:14,651 INFO L87 Difference]: Start difference. First operand 525 states and 877 transitions. Second operand 3 states. [2018-11-10 09:37:15,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:37:15,276 INFO L93 Difference]: Finished difference Result 1473 states and 2531 transitions. [2018-11-10 09:37:15,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:37:15,277 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 203 [2018-11-10 09:37:15,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:37:15,282 INFO L225 Difference]: With dead ends: 1473 [2018-11-10 09:37:15,282 INFO L226 Difference]: Without dead ends: 954 [2018-11-10 09:37:15,284 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:37:15,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 954 states. [2018-11-10 09:37:15,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 954 to 953. [2018-11-10 09:37:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 953 states. [2018-11-10 09:37:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 953 states and 1506 transitions. [2018-11-10 09:37:15,310 INFO L78 Accepts]: Start accepts. Automaton has 953 states and 1506 transitions. Word has length 203 [2018-11-10 09:37:15,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:37:15,311 INFO L481 AbstractCegarLoop]: Abstraction has 953 states and 1506 transitions. [2018-11-10 09:37:15,311 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:37:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1506 transitions. [2018-11-10 09:37:15,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-10 09:37:15,314 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:37:15,314 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:37:15,315 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:37:15,315 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:37:15,315 INFO L82 PathProgramCache]: Analyzing trace with hash 190939521, now seen corresponding path program 1 times [2018-11-10 09:37:15,315 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:37:15,315 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:37:15,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:15,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:15,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:37:15,450 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:37:15,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 09:37:15,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 09:37:15,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 09:37:15,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:37:15,451 INFO L87 Difference]: Start difference. First operand 953 states and 1506 transitions. Second operand 3 states. [2018-11-10 09:37:16,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:37:16,162 INFO L93 Difference]: Finished difference Result 2750 states and 4459 transitions. [2018-11-10 09:37:16,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 09:37:16,163 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 205 [2018-11-10 09:37:16,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:37:16,170 INFO L225 Difference]: With dead ends: 2750 [2018-11-10 09:37:16,170 INFO L226 Difference]: Without dead ends: 1803 [2018-11-10 09:37:16,172 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 09:37:16,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1803 states. [2018-11-10 09:37:16,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1803 to 1786. [2018-11-10 09:37:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1786 states. [2018-11-10 09:37:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1786 states and 2785 transitions. [2018-11-10 09:37:16,206 INFO L78 Accepts]: Start accepts. Automaton has 1786 states and 2785 transitions. Word has length 205 [2018-11-10 09:37:16,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:37:16,207 INFO L481 AbstractCegarLoop]: Abstraction has 1786 states and 2785 transitions. [2018-11-10 09:37:16,207 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 09:37:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2785 transitions. [2018-11-10 09:37:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-10 09:37:16,211 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:37:16,211 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:37:16,211 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:37:16,212 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:37:16,212 INFO L82 PathProgramCache]: Analyzing trace with hash -332724808, now seen corresponding path program 1 times [2018-11-10 09:37:16,212 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:37:16,212 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:37:16,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:16,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:16,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:37:16,313 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:37:16,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 09:37:16,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 09:37:16,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 09:37:16,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 09:37:16,314 INFO L87 Difference]: Start difference. First operand 1786 states and 2785 transitions. Second operand 6 states. [2018-11-10 09:37:17,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:37:17,394 INFO L93 Difference]: Finished difference Result 5463 states and 9326 transitions. [2018-11-10 09:37:17,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 09:37:17,394 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 208 [2018-11-10 09:37:17,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:37:17,411 INFO L225 Difference]: With dead ends: 5463 [2018-11-10 09:37:17,411 INFO L226 Difference]: Without dead ends: 3683 [2018-11-10 09:37:17,416 INFO L605 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 [2018-11-10 09:37:17,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3683 states. [2018-11-10 09:37:17,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3683 to 3573. [2018-11-10 09:37:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3573 states. [2018-11-10 09:37:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 3573 states and 5686 transitions. [2018-11-10 09:37:17,494 INFO L78 Accepts]: Start accepts. Automaton has 3573 states and 5686 transitions. Word has length 208 [2018-11-10 09:37:17,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:37:17,494 INFO L481 AbstractCegarLoop]: Abstraction has 3573 states and 5686 transitions. [2018-11-10 09:37:17,494 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 09:37:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3573 states and 5686 transitions. [2018-11-10 09:37:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-11-10 09:37:17,501 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:37:17,501 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:37:17,502 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:37:17,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:37:17,502 INFO L82 PathProgramCache]: Analyzing trace with hash 1900171544, now seen corresponding path program 1 times [2018-11-10 09:37:17,502 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:37:17,502 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:37:17,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:17,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:17,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:37:17,637 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:37:17,637 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/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 [2018-11-10 09:37:17,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:17,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:37:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:37:17,911 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:37:17,912 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 09:37:17,912 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 09:37:17,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 09:37:17,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 09:37:17,913 INFO L87 Difference]: Start difference. First operand 3573 states and 5686 transitions. Second operand 9 states. [2018-11-10 09:37:19,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:37:19,372 INFO L93 Difference]: Finished difference Result 11393 states and 19162 transitions. [2018-11-10 09:37:19,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 09:37:19,373 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 223 [2018-11-10 09:37:19,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:37:19,405 INFO L225 Difference]: With dead ends: 11393 [2018-11-10 09:37:19,405 INFO L226 Difference]: Without dead ends: 7826 [2018-11-10 09:37:19,423 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2018-11-10 09:37:19,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7826 states. [2018-11-10 09:37:19,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7826 to 7683. [2018-11-10 09:37:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7683 states. [2018-11-10 09:37:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7683 states to 7683 states and 11560 transitions. [2018-11-10 09:37:19,640 INFO L78 Accepts]: Start accepts. Automaton has 7683 states and 11560 transitions. Word has length 223 [2018-11-10 09:37:19,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:37:19,641 INFO L481 AbstractCegarLoop]: Abstraction has 7683 states and 11560 transitions. [2018-11-10 09:37:19,641 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 09:37:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 7683 states and 11560 transitions. [2018-11-10 09:37:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-10 09:37:19,664 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:37:19,664 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:37:19,665 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:37:19,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:37:19,665 INFO L82 PathProgramCache]: Analyzing trace with hash 758999031, now seen corresponding path program 1 times [2018-11-10 09:37:19,665 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:37:19,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:37:19,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:19,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:19,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 73 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 09:37:19,837 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:37:19,837 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/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 [2018-11-10 09:37:19,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:20,007 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:37:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 56 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-10 09:37:20,104 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:37:20,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-11-10 09:37:20,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 09:37:20,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 09:37:20,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-10 09:37:20,106 INFO L87 Difference]: Start difference. First operand 7683 states and 11560 transitions. Second operand 8 states. [2018-11-10 09:37:21,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:37:21,339 INFO L93 Difference]: Finished difference Result 22076 states and 36083 transitions. [2018-11-10 09:37:21,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 09:37:21,339 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 256 [2018-11-10 09:37:21,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:37:21,392 INFO L225 Difference]: With dead ends: 22076 [2018-11-10 09:37:21,392 INFO L226 Difference]: Without dead ends: 14399 [2018-11-10 09:37:21,415 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2018-11-10 09:37:21,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14399 states. [2018-11-10 09:37:21,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14399 to 13823. [2018-11-10 09:37:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13823 states. [2018-11-10 09:37:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13823 states to 13823 states and 20124 transitions. [2018-11-10 09:37:21,764 INFO L78 Accepts]: Start accepts. Automaton has 13823 states and 20124 transitions. Word has length 256 [2018-11-10 09:37:21,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:37:21,764 INFO L481 AbstractCegarLoop]: Abstraction has 13823 states and 20124 transitions. [2018-11-10 09:37:21,764 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 09:37:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 13823 states and 20124 transitions. [2018-11-10 09:37:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-11-10 09:37:21,792 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:37:21,792 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:37:21,792 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:37:21,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:37:21,793 INFO L82 PathProgramCache]: Analyzing trace with hash 806545540, now seen corresponding path program 1 times [2018-11-10 09:37:21,793 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:37:21,793 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:37:21,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:21,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:21,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:21,955 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 106 proven. 31 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 09:37:21,955 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:37:21,955 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/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 [2018-11-10 09:37:21,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:22,135 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:37:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 94 proven. 2 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-10 09:37:22,251 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:37:22,251 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 09:37:22,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 09:37:22,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 09:37:22,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 09:37:22,252 INFO L87 Difference]: Start difference. First operand 13823 states and 20124 transitions. Second operand 9 states. [2018-11-10 09:37:24,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:37:24,187 INFO L93 Difference]: Finished difference Result 49384 states and 77919 transitions. [2018-11-10 09:37:24,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 09:37:24,187 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 291 [2018-11-10 09:37:24,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:37:24,279 INFO L225 Difference]: With dead ends: 49384 [2018-11-10 09:37:24,279 INFO L226 Difference]: Without dead ends: 35567 [2018-11-10 09:37:24,314 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 295 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2018-11-10 09:37:24,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35567 states. [2018-11-10 09:37:24,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35567 to 35059. [2018-11-10 09:37:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35059 states. [2018-11-10 09:37:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35059 states to 35059 states and 46612 transitions. [2018-11-10 09:37:24,889 INFO L78 Accepts]: Start accepts. Automaton has 35059 states and 46612 transitions. Word has length 291 [2018-11-10 09:37:24,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:37:24,889 INFO L481 AbstractCegarLoop]: Abstraction has 35059 states and 46612 transitions. [2018-11-10 09:37:24,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 09:37:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 35059 states and 46612 transitions. [2018-11-10 09:37:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-11-10 09:37:24,924 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 09:37:24,925 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 09:37:24,925 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 09:37:24,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:37:24,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1868677236, now seen corresponding path program 1 times [2018-11-10 09:37:24,925 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:37:24,925 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:37:24,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:24,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:24,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:37:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 163 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:37:25,173 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 09:37:25,173 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/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 [2018-11-10 09:37:25,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:37:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:37:25,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:37:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 130 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 09:37:25,395 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 09:37:25,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-11-10 09:37:25,396 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 09:37:25,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 09:37:25,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-10 09:37:25,397 INFO L87 Difference]: Start difference. First operand 35059 states and 46612 transitions. Second operand 8 states. [2018-11-10 09:37:28,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:37:28,292 INFO L93 Difference]: Finished difference Result 65782 states and 95714 transitions. [2018-11-10 09:37:28,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-10 09:37:28,292 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 326 [2018-11-10 09:37:28,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 09:37:28,293 INFO L225 Difference]: With dead ends: 65782 [2018-11-10 09:37:28,293 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 09:37:28,397 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=183, Invalid=629, Unknown=0, NotChecked=0, Total=812 [2018-11-10 09:37:28,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 09:37:28,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 09:37:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 09:37:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 09:37:28,398 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 326 [2018-11-10 09:37:28,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 09:37:28,398 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 09:37:28,399 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 09:37:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 09:37:28,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 09:37:28,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 09:37:28,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:28,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:29,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,705 WARN L179 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 769 DAG size of output: 457 [2018-11-10 09:37:30,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:30,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:31,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 09:37:32,516 WARN L179 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 769 DAG size of output: 457 [2018-11-10 09:37:33,570 WARN L179 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 79 [2018-11-10 09:37:35,727 WARN L179 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 419 DAG size of output: 47 [2018-11-10 09:37:37,792 WARN L179 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 419 DAG size of output: 47 [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a22~0)| ~a22~0) (= |old(~a3~0)| ~a3~0) (<= ~a27~0 |old(~a27~0)|) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|)) [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L1622(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L1556(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L1490(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,794 INFO L425 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1625(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1559(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1493(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,795 INFO L425 ceAbstractionStarter]: For program point L1628(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1562(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1496(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1631(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1565(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1499(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-10 09:37:37,796 INFO L425 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1634(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1568(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1502(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1637(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1571(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,797 INFO L425 ceAbstractionStarter]: For program point L1505(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1640(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1574(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1508(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-10 09:37:37,798 INFO L425 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L1643(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L1577(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L1511(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,799 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,800 INFO L425 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,800 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-10 09:37:37,800 INFO L425 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-10 09:37:37,800 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,800 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse20 (= ~a6~0 |old(~a6~0)|)) (.cse10 (= |old(~a22~0)| ~a22~0)) (.cse11 (= |old(~a3~0)| ~a3~0)) (.cse12 (<= ~a27~0 |old(~a27~0)|)) (.cse17 (or (not (= ~a5~0 ~a12~0)) (not (= ~a5~0 1)))) (.cse13 (= ~a5~0 |old(~a5~0)|)) (.cse14 (= ~a6~0 0))) (let ((.cse2 (and .cse10 .cse11 .cse12 .cse17 .cse13 .cse14)) (.cse15 (= 1 ~a26~0)) (.cse21 (and .cse10 .cse11 .cse12 .cse13 .cse14)) (.cse8 (and .cse10 .cse11 .cse12 .cse13 .cse20)) (.cse16 (not (= 1 |old(~a26~0)|))) (.cse9 (not (= 1 |old(~a6~0)|))) (.cse18 (< 0 |old(~a27~0)|)) (.cse4 (< 0 |old(~a3~0)|)) (.cse7 (= |old(~a6~0)| |old(~a22~0)|)) (.cse5 (= 1 ~a11~0)) (.cse0 (= 1 |old(~a12~0)|)) (.cse1 (not (= 0 |old(~a6~0)|))) (.cse3 (not (= 1 |old(~a5~0)|))) (.cse6 (not (= 1 |old(~a11~0)|))) (.cse19 (< |old(~a3~0)| 2))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse6 .cse4) (or .cse2 .cse0 .cse1 .cse3 .cse7) (or .cse0 .cse8 .cse3 .cse9) (or .cse1 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse3 .cse16) (or .cse0 .cse17 .cse3 .cse9) (or .cse3 .cse18 .cse8 .cse9) (or .cse5 .cse3 .cse18 .cse6 .cse9) (or .cse0 .cse1 .cse3 .cse17 .cse19) (or .cse3 (and .cse10 .cse11 .cse12 .cse5 .cse13 .cse20) .cse6 .cse4 .cse9) (or .cse1 .cse21 .cse3 .cse18 .cse4) (or .cse1 .cse3 .cse16 .cse5 .cse6) (or .cse5 .cse3 .cse6 .cse19 .cse9) (or .cse0 .cse1 .cse17 .cse3 .cse16) (or .cse3 .cse19 .cse9 .cse8) (or .cse15 .cse3 .cse16 .cse9) (or .cse3 .cse16 .cse6 .cse5 .cse9) (or .cse0 .cse5 .cse3 .cse6 .cse9) (or .cse1 .cse21 .cse3 .cse19) (or .cse8 .cse3 .cse16 .cse9) (or .cse5 .cse1 .cse3 .cse18 .cse6 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse6 .cse7) (or .cse5 .cse0 .cse1 .cse3 .cse6 .cse19)))) [2018-11-10 09:37:37,800 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,800 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,800 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-10 09:37:37,800 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1646(lines 1646 1648) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1580(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1514(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,801 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L1517(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L1586(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L1520(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,802 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1589(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1523(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-10 09:37:37,803 INFO L425 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L1592(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L1526(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1584) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,804 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L1595(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L1529(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,805 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1598(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1532(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1466-1(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,806 INFO L425 ceAbstractionStarter]: For program point L1601(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L1535(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L1469(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,807 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1604(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1538(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1472(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,808 INFO L425 ceAbstractionStarter]: For program point L1607(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L1541(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L1475(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,809 INFO L425 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L1610(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L1544(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L1478(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L1613(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,810 INFO L425 ceAbstractionStarter]: For program point L1547(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1481(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,811 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1616(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1550(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1484(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1619(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1553(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1487(lines 54 1650) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,812 INFO L425 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~a5~0) (not (= ~a3~0 2)) (not (= ~a5~0 ~a12~0)) (= ~a6~0 0) (not (= ~a22~0 ~a6~0))) [2018-11-10 09:37:37,813 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (not (= 0 |old(~a6~0)|)) (= 2 |old(~a3~0)|) (not (= 1 |old(~a5~0)|)) (= |old(~a5~0)| |old(~a12~0)|) (and (= |old(~a22~0)| ~a22~0) (= |old(~a3~0)| ~a3~0) (<= ~a27~0 |old(~a27~0)|) (= ~a5~0 |old(~a5~0)|) (not (= ~a5~0 ~a12~0)) (= ~a6~0 0)) (= |old(~a6~0)| |old(~a22~0)|)) [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point L1658-1(lines 1658 1668) no Hoare annotation was computed. [2018-11-10 09:37:37,813 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-11-10 09:37:37,814 INFO L421 ceAbstractionStarter]: At program point L1658-3(lines 1658 1668) the Hoare annotation is: (let ((.cse2 (= 1 ~a26~0)) (.cse4 (<= ~a27~0 0)) (.cse5 (<= ~a3~0 0)) (.cse1 (= ~a6~0 0)) (.cse6 (not (= ~a5~0 ~a12~0))) (.cse7 (<= 2 ~a3~0)) (.cse3 (= 1 ~a6~0)) (.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse2) (and .cse3 .cse0 .cse4) (= |old(~a5~0)| |old(~a12~0)|) (= 2 |old(~a3~0)|) (= |old(~a6~0)| |old(~a22~0)|) (and .cse5 .cse0 .cse1 .cse4) (and .cse5 .cse6 .cse0 .cse1) (and .cse5 (= 1 ~a11~0) .cse3 .cse0) (and .cse7 .cse0 .cse1) (and .cse6 .cse0 .cse1 (not (= ~a22~0 ~a6~0))) (and (and .cse6 .cse0) .cse3) (not (= 0 |old(~a6~0)|)) (and .cse7 .cse3 .cse0) (not (= 1 |old(~a5~0)|)))) [2018-11-10 09:37:37,814 INFO L425 ceAbstractionStarter]: For program point L1658-4(lines 1652 1669) no Hoare annotation was computed. [2018-11-10 09:37:37,814 INFO L421 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse2 (= 1 ~a26~0)) (.cse4 (<= ~a27~0 0)) (.cse5 (<= ~a3~0 0)) (.cse1 (= ~a6~0 0)) (.cse6 (not (= ~a5~0 ~a12~0))) (.cse7 (<= 2 ~a3~0)) (.cse3 (= 1 ~a6~0)) (.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse2) (and .cse3 .cse0 .cse4) (= |old(~a5~0)| |old(~a12~0)|) (= 2 |old(~a3~0)|) (= |old(~a6~0)| |old(~a22~0)|) (and .cse5 .cse0 .cse1 .cse4) (and .cse5 .cse6 .cse0 .cse1) (and .cse5 (= 1 ~a11~0) .cse3 .cse0) (and .cse7 .cse0 .cse1) (and .cse6 .cse0 .cse1 (not (= ~a22~0 ~a6~0))) (and (and .cse6 .cse0) .cse3) (not (= 0 |old(~a6~0)|)) (and .cse7 .cse3 .cse0) (not (= 1 |old(~a5~0)|)))) [2018-11-10 09:37:37,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 09:37:37 BoogieIcfgContainer [2018-11-10 09:37:37,841 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 09:37:37,841 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:37:37,841 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:37:37,842 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:37:37,842 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:37:12" (3/4) ... [2018-11-10 09:37:37,846 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 09:37:37,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 09:37:37,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 09:37:37,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 09:37:37,872 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 09:37:37,873 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 09:37:37,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((a5 == \old(a5) && a6 == 0) && 1 == a26) || ((1 == a6 && a5 == \old(a5)) && 1 == a26)) || ((1 == a6 && a5 == \old(a5)) && a27 <= 0)) || \old(a5) == \old(a12)) || 2 == \old(a3)) || \old(a6) == \old(a22)) || (((a3 <= 0 && a5 == \old(a5)) && a6 == 0) && a27 <= 0)) || (((a3 <= 0 && !(a5 == a12)) && a5 == \old(a5)) && a6 == 0)) || (((a3 <= 0 && 1 == a11) && 1 == a6) && a5 == \old(a5))) || ((2 <= a3 && a5 == \old(a5)) && a6 == 0)) || (((!(a5 == a12) && a5 == \old(a5)) && a6 == 0) && !(a22 == a6))) || ((!(a5 == a12) && a5 == \old(a5)) && 1 == a6)) || !(0 == \old(a6))) || ((2 <= a3 && 1 == a6) && a5 == \old(a5))) || !(1 == \old(a5)) [2018-11-10 09:37:38,029 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_82957aef-df96-4c0c-8e23-ca1509ca4d85/bin-2019/uautomizer/witness.graphml [2018-11-10 09:37:38,029 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:37:38,031 INFO L168 Benchmark]: Toolchain (without parser) took 28082.59 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 954.4 MB in the beginning and 763.1 MB in the end (delta: 191.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 09:37:38,031 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:37:38,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.24 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 868.5 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:37:38,032 INFO L168 Benchmark]: Boogie Preprocessor took 165.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 868.5 MB in the beginning and 1.2 GB in the end (delta: -286.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:37:38,032 INFO L168 Benchmark]: RCFGBuilder took 1687.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 905.3 MB in the end (delta: 249.9 MB). Peak memory consumption was 249.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:37:38,032 INFO L168 Benchmark]: TraceAbstraction took 25357.62 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 905.3 MB in the beginning and 821.2 MB in the end (delta: 84.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 09:37:38,033 INFO L168 Benchmark]: Witness Printer took 187.92 ms. Allocated memory is still 2.4 GB. Free memory was 821.2 MB in the beginning and 763.1 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:37:38,034 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 680.24 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 868.5 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 165.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 868.5 MB in the beginning and 1.2 GB in the end (delta: -286.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1687.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 905.3 MB in the end (delta: 249.9 MB). Peak memory consumption was 249.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 25357.62 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 905.3 MB in the beginning and 821.2 MB in the end (delta: 84.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 187.92 ms. Allocated memory is still 2.4 GB. Free memory was 821.2 MB in the beginning and 763.1 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1584]: 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: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((a5 == \old(a5) && a6 == 0) && 1 == a26) || ((1 == a6 && a5 == \old(a5)) && 1 == a26)) || ((1 == a6 && a5 == \old(a5)) && a27 <= 0)) || \old(a5) == \old(a12)) || 2 == \old(a3)) || \old(a6) == \old(a22)) || (((a3 <= 0 && a5 == \old(a5)) && a6 == 0) && a27 <= 0)) || (((a3 <= 0 && !(a5 == a12)) && a5 == \old(a5)) && a6 == 0)) || (((a3 <= 0 && 1 == a11) && 1 == a6) && a5 == \old(a5))) || ((2 <= a3 && a5 == \old(a5)) && a6 == 0)) || (((!(a5 == a12) && a5 == \old(a5)) && a6 == 0) && !(a22 == a6))) || ((!(a5 == a12) && a5 == \old(a5)) && 1 == a6)) || !(0 == \old(a6))) || ((2 <= a3 && 1 == a6) && a5 == \old(a5))) || !(1 == \old(a5)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 312 locations, 1 error locations. SAFE Result, 25.2s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 11.4s AutomataDifference, 0.0s DeadEndRemovalTime, 9.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1993 SDtfs, 8659 SDslu, 1775 SDs, 0 SdLazy, 14453 SolverSat, 2990 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1205 GetRequests, 1130 SyntacticMatches, 3 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35059occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 1570 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 696 PreInvPairs, 1510 NumberOfFragments, 949 HoareAnnotationTreeSize, 696 FomulaSimplifications, 170482 FormulaSimplificationTreeSizeReduction, 4.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 54337 FormulaSimplificationTreeSizeReductionInter, 5.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 2998 NumberOfCodeBlocks, 2998 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2986 ConstructedInterpolants, 0 QuantifiedInterpolants, 1661797 SizeOfPredicates, 5 NumberOfNonLiveVariables, 4676 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 12 InterpolantComputations, 4 PerfectInterpolantSequences, 833/949 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...