./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label21_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label21_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/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 d0a4c8012874d1ff764bed1f77512608d8acedf8 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:54:19,513 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:54:19,514 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:54:19,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:54:19,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:54:19,523 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:54:19,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:54:19,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:54:19,527 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:54:19,527 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:54:19,528 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:54:19,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:54:19,529 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:54:19,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:54:19,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:54:19,531 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:54:19,531 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:54:19,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:54:19,535 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:54:19,537 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:54:19,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:54:19,538 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:54:19,539 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:54:19,539 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:54:19,540 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:54:19,540 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:54:19,541 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:54:19,543 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:54:19,543 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:54:19,544 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:54:19,544 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:54:19,544 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:54:19,545 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:54:19,545 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:54:19,545 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:54:19,546 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:54:19,546 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 15:54:19,555 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:54:19,556 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:54:19,556 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:54:19,556 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 15:54:19,557 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:54:19,557 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:54:19,557 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:54:19,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:54:19,557 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:54:19,558 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:54:19,558 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:54:19,558 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:54:19,559 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:54:19,559 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:54:19,559 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:54:19,559 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:54:19,559 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:54:19,559 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:54:19,559 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:54:19,559 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:54:19,560 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:54:19,560 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:54:19,560 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:54:19,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:54:19,560 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:54:19,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:54:19,560 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:54:19,560 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:54:19,560 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:54:19,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:54:19,561 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_8b27b495-2e9c-4693-aa86-686c450a248b/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 -> d0a4c8012874d1ff764bed1f77512608d8acedf8 [2018-11-18 15:54:19,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:54:19,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:54:19,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:54:19,596 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:54:19,596 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:54:19,596 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem15_label21_true-unreach-call.c [2018-11-18 15:54:19,634 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/data/4292f4fb6/aedeb145c6234791870b8aa30a2f139d/FLAG5a468b496 [2018-11-18 15:54:20,139 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:54:20,140 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/sv-benchmarks/c/eca-rers2012/Problem15_label21_true-unreach-call.c [2018-11-18 15:54:20,151 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/data/4292f4fb6/aedeb145c6234791870b8aa30a2f139d/FLAG5a468b496 [2018-11-18 15:54:20,162 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/data/4292f4fb6/aedeb145c6234791870b8aa30a2f139d [2018-11-18 15:54:20,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:54:20,165 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:54:20,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:54:20,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:54:20,168 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:54:20,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:20,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e66ea76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20, skipping insertion in model container [2018-11-18 15:54:20,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:20,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:54:20,220 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:54:20,660 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:54:20,663 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:54:20,833 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:54:20,844 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:54:20,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20 WrapperNode [2018-11-18 15:54:20,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:54:20,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:54:20,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:54:20,845 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:54:20,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:20,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:20,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:20,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:20,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:20,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:21,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (1/1) ... [2018-11-18 15:54:21,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:54:21,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:54:21,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:54:21,021 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:54:21,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:54:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:54:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:54:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 15:54:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 15:54:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:54:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 15:54:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 15:54:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 15:54:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 15:54:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 15:54:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:54:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:54:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:54:22,782 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:54:22,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:54:22 BoogieIcfgContainer [2018-11-18 15:54:22,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:54:22,784 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:54:22,784 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:54:22,786 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:54:22,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:54:20" (1/3) ... [2018-11-18 15:54:22,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e980f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:54:22, skipping insertion in model container [2018-11-18 15:54:22,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:54:20" (2/3) ... [2018-11-18 15:54:22,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e980f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:54:22, skipping insertion in model container [2018-11-18 15:54:22,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:54:22" (3/3) ... [2018-11-18 15:54:22,788 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label21_true-unreach-call.c [2018-11-18 15:54:22,794 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:54:22,800 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:54:22,809 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:54:22,832 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 15:54:22,832 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:54:22,832 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:54:22,833 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:54:22,833 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:54:22,833 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:54:22,833 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:54:22,833 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:54:22,833 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:54:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-11-18 15:54:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-18 15:54:22,859 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:54:22,859 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] [2018-11-18 15:54:22,861 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:54:22,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:22,865 INFO L82 PathProgramCache]: Analyzing trace with hash -191617687, now seen corresponding path program 1 times [2018-11-18 15:54:22,866 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:54:22,866 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:54:22,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:22,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:22,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:54:23,106 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:54:23,106 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:54:23,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:54:23,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:54:23,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:54:23,119 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-11-18 15:54:25,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:54:25,742 INFO L93 Difference]: Finished difference Result 1550 states and 2835 transitions. [2018-11-18 15:54:25,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:54:25,744 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 67 [2018-11-18 15:54:25,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:54:25,762 INFO L225 Difference]: With dead ends: 1550 [2018-11-18 15:54:25,762 INFO L226 Difference]: Without dead ends: 1106 [2018-11-18 15:54:25,769 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:54:25,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2018-11-18 15:54:25,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 762. [2018-11-18 15:54:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 762 states. [2018-11-18 15:54:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 1263 transitions. [2018-11-18 15:54:25,845 INFO L78 Accepts]: Start accepts. Automaton has 762 states and 1263 transitions. Word has length 67 [2018-11-18 15:54:25,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:54:25,845 INFO L480 AbstractCegarLoop]: Abstraction has 762 states and 1263 transitions. [2018-11-18 15:54:25,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:54:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1263 transitions. [2018-11-18 15:54:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-18 15:54:25,851 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:54:25,851 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 15:54:25,852 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:54:25,852 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:25,852 INFO L82 PathProgramCache]: Analyzing trace with hash 2147224692, now seen corresponding path program 1 times [2018-11-18 15:54:25,852 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:54:25,852 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:54:25,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:25,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:25,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:54:26,009 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:54:26,009 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:54:26,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:54:26,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:54:26,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:54:26,011 INFO L87 Difference]: Start difference. First operand 762 states and 1263 transitions. Second operand 5 states. [2018-11-18 15:54:27,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:54:27,997 INFO L93 Difference]: Finished difference Result 2248 states and 3762 transitions. [2018-11-18 15:54:27,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:54:27,998 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 140 [2018-11-18 15:54:27,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:54:28,006 INFO L225 Difference]: With dead ends: 2248 [2018-11-18 15:54:28,006 INFO L226 Difference]: Without dead ends: 1492 [2018-11-18 15:54:28,009 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:54:28,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1492 states. [2018-11-18 15:54:28,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1492 to 1457. [2018-11-18 15:54:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1457 states. [2018-11-18 15:54:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1457 states and 2152 transitions. [2018-11-18 15:54:28,050 INFO L78 Accepts]: Start accepts. Automaton has 1457 states and 2152 transitions. Word has length 140 [2018-11-18 15:54:28,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:54:28,051 INFO L480 AbstractCegarLoop]: Abstraction has 1457 states and 2152 transitions. [2018-11-18 15:54:28,051 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:54:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2152 transitions. [2018-11-18 15:54:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-11-18 15:54:28,054 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:54:28,054 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 15:54:28,054 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:54:28,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:28,054 INFO L82 PathProgramCache]: Analyzing trace with hash 245901444, now seen corresponding path program 1 times [2018-11-18 15:54:28,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:54:28,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:54:28,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:28,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:28,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:54:28,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:54:28,170 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:54:28,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:54:28,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:54:28,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:54:28,174 INFO L87 Difference]: Start difference. First operand 1457 states and 2152 transitions. Second operand 4 states. [2018-11-18 15:54:30,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:54:30,677 INFO L93 Difference]: Finished difference Result 5392 states and 8276 transitions. [2018-11-18 15:54:30,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:54:30,677 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2018-11-18 15:54:30,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:54:30,691 INFO L225 Difference]: With dead ends: 5392 [2018-11-18 15:54:30,691 INFO L226 Difference]: Without dead ends: 3941 [2018-11-18 15:54:30,699 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:54:30,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3941 states. [2018-11-18 15:54:30,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3941 to 3939. [2018-11-18 15:54:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3939 states. [2018-11-18 15:54:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 3939 states and 5428 transitions. [2018-11-18 15:54:30,761 INFO L78 Accepts]: Start accepts. Automaton has 3939 states and 5428 transitions. Word has length 148 [2018-11-18 15:54:30,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:54:30,761 INFO L480 AbstractCegarLoop]: Abstraction has 3939 states and 5428 transitions. [2018-11-18 15:54:30,761 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:54:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3939 states and 5428 transitions. [2018-11-18 15:54:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-18 15:54:30,766 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:54:30,766 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:54:30,766 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:54:30,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:30,767 INFO L82 PathProgramCache]: Analyzing trace with hash -724599134, now seen corresponding path program 1 times [2018-11-18 15:54:30,767 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:54:30,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:54:30,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:30,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:30,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 120 proven. 65 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 15:54:30,932 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:54:30,932 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:54:30,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:31,003 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:54:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 15:54:31,097 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:54:31,097 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-18 15:54:31,098 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:54:31,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:54:31,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:54:31,099 INFO L87 Difference]: Start difference. First operand 3939 states and 5428 transitions. Second operand 9 states. [2018-11-18 15:54:34,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:54:34,782 INFO L93 Difference]: Finished difference Result 10365 states and 14143 transitions. [2018-11-18 15:54:34,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 15:54:34,783 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 224 [2018-11-18 15:54:34,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:54:34,795 INFO L225 Difference]: With dead ends: 10365 [2018-11-18 15:54:34,795 INFO L226 Difference]: Without dead ends: 6432 [2018-11-18 15:54:34,806 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 234 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-11-18 15:54:34,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6432 states. [2018-11-18 15:54:34,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6432 to 6311. [2018-11-18 15:54:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6311 states. [2018-11-18 15:54:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6311 states to 6311 states and 7463 transitions. [2018-11-18 15:54:34,888 INFO L78 Accepts]: Start accepts. Automaton has 6311 states and 7463 transitions. Word has length 224 [2018-11-18 15:54:34,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:54:34,888 INFO L480 AbstractCegarLoop]: Abstraction has 6311 states and 7463 transitions. [2018-11-18 15:54:34,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:54:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 6311 states and 7463 transitions. [2018-11-18 15:54:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-18 15:54:34,892 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:54:34,892 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:54:34,893 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:54:34,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:34,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1772810425, now seen corresponding path program 1 times [2018-11-18 15:54:34,893 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:54:34,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:54:34,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:34,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:34,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 120 proven. 65 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 15:54:35,201 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:54:35,202 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:54:35,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:35,288 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:54:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 15:54:35,501 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:54:35,502 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-18 15:54:35,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:54:35,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:54:35,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:54:35,503 INFO L87 Difference]: Start difference. First operand 6311 states and 7463 transitions. Second operand 9 states. [2018-11-18 15:54:41,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:54:41,436 INFO L93 Difference]: Finished difference Result 19620 states and 23616 transitions. [2018-11-18 15:54:41,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 15:54:41,437 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 338 [2018-11-18 15:54:41,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:54:41,471 INFO L225 Difference]: With dead ends: 19620 [2018-11-18 15:54:41,471 INFO L226 Difference]: Without dead ends: 13315 [2018-11-18 15:54:41,489 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 344 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=83, Invalid=223, Unknown=0, NotChecked=0, Total=306 [2018-11-18 15:54:41,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13315 states. [2018-11-18 15:54:41,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13315 to 12417. [2018-11-18 15:54:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12417 states. [2018-11-18 15:54:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12417 states to 12417 states and 14753 transitions. [2018-11-18 15:54:41,781 INFO L78 Accepts]: Start accepts. Automaton has 12417 states and 14753 transitions. Word has length 338 [2018-11-18 15:54:41,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:54:41,781 INFO L480 AbstractCegarLoop]: Abstraction has 12417 states and 14753 transitions. [2018-11-18 15:54:41,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:54:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 12417 states and 14753 transitions. [2018-11-18 15:54:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-11-18 15:54:41,792 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:54:41,792 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:54:41,792 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:54:41,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:41,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1716200344, now seen corresponding path program 1 times [2018-11-18 15:54:41,793 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:54:41,793 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:54:41,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:41,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:41,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:42,098 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-18 15:54:42,099 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:54:42,099 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:54:42,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:42,167 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:55:06,632 WARN L180 SmtUtils]: Spent 24.31 s on a formula simplification. DAG size of input: 472 DAG size of output: 156 [2018-11-18 15:55:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 9 proven. 114 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-18 15:55:09,193 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:55:09,193 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 11 [2018-11-18 15:55:09,194 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 15:55:09,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 15:55:09,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=77, Unknown=1, NotChecked=0, Total=110 [2018-11-18 15:55:09,194 INFO L87 Difference]: Start difference. First operand 12417 states and 14753 transitions. Second operand 11 states. [2018-11-18 15:55:25,988 WARN L180 SmtUtils]: Spent 16.27 s on a formula simplification. DAG size of input: 163 DAG size of output: 100 [2018-11-18 15:56:11,748 WARN L180 SmtUtils]: Spent 39.86 s on a formula simplification. DAG size of input: 162 DAG size of output: 98 [2018-11-18 15:56:45,405 WARN L180 SmtUtils]: Spent 18.23 s on a formula simplification. DAG size of input: 161 DAG size of output: 122 [2018-11-18 15:57:06,559 WARN L180 SmtUtils]: Spent 16.18 s on a formula simplification. DAG size of input: 160 DAG size of output: 121 [2018-11-18 15:57:25,217 WARN L180 SmtUtils]: Spent 12.13 s on a formula simplification that was a NOOP. DAG size: 158 [2018-11-18 15:57:50,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:57:50,414 INFO L93 Difference]: Finished difference Result 60279 states and 75193 transitions. [2018-11-18 15:57:50,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-18 15:57:50,415 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 424 [2018-11-18 15:57:50,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:57:50,500 INFO L225 Difference]: With dead ends: 60279 [2018-11-18 15:57:50,500 INFO L226 Difference]: Without dead ends: 32965 [2018-11-18 15:57:50,560 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 451 GetRequests, 424 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 133.5s TimeCoverageRelationStatistics Valid=204, Invalid=495, Unknown=3, NotChecked=0, Total=702 [2018-11-18 15:57:50,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32965 states. [2018-11-18 15:57:50,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32965 to 31410. [2018-11-18 15:57:50,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31410 states. [2018-11-18 15:57:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31410 states to 31410 states and 35757 transitions. [2018-11-18 15:57:50,909 INFO L78 Accepts]: Start accepts. Automaton has 31410 states and 35757 transitions. Word has length 424 [2018-11-18 15:57:50,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:57:50,910 INFO L480 AbstractCegarLoop]: Abstraction has 31410 states and 35757 transitions. [2018-11-18 15:57:50,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 15:57:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 31410 states and 35757 transitions. [2018-11-18 15:57:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2018-11-18 15:57:50,922 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:57:50,922 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:57:50,923 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:57:50,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:57:50,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1665276040, now seen corresponding path program 1 times [2018-11-18 15:57:50,923 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:57:50,923 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:57:50,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:57:50,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:57:50,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:57:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:57:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 188 proven. 226 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 15:57:51,834 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:57:51,834 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:57:51,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:57:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:57:51,915 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:57:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 356 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 15:57:52,105 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:57:52,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 17 [2018-11-18 15:57:52,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-18 15:57:52,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-18 15:57:52,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2018-11-18 15:57:52,106 INFO L87 Difference]: Start difference. First operand 31410 states and 35757 transitions. Second operand 17 states. [2018-11-18 15:58:04,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:58:04,488 INFO L93 Difference]: Finished difference Result 77659 states and 91100 transitions. [2018-11-18 15:58:04,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-11-18 15:58:04,488 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 502 [2018-11-18 15:58:04,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:58:04,561 INFO L225 Difference]: With dead ends: 77659 [2018-11-18 15:58:04,561 INFO L226 Difference]: Without dead ends: 46565 [2018-11-18 15:58:04,605 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 624 GetRequests, 551 SyntacticMatches, 4 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1681 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=960, Invalid=4010, Unknown=0, NotChecked=0, Total=4970 [2018-11-18 15:58:04,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46565 states. [2018-11-18 15:58:04,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46565 to 42322. [2018-11-18 15:58:04,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42322 states. [2018-11-18 15:58:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42322 states to 42322 states and 47968 transitions. [2018-11-18 15:58:05,015 INFO L78 Accepts]: Start accepts. Automaton has 42322 states and 47968 transitions. Word has length 502 [2018-11-18 15:58:05,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:58:05,016 INFO L480 AbstractCegarLoop]: Abstraction has 42322 states and 47968 transitions. [2018-11-18 15:58:05,016 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-18 15:58:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 42322 states and 47968 transitions. [2018-11-18 15:58:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2018-11-18 15:58:05,036 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:58:05,036 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:58:05,037 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:58:05,037 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:58:05,037 INFO L82 PathProgramCache]: Analyzing trace with hash -375270809, now seen corresponding path program 1 times [2018-11-18 15:58:05,037 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:58:05,037 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:58:05,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:58:05,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:58:05,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:58:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:58:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-11-18 15:58:05,389 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:58:05,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:58:05,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:58:05,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:58:05,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:58:05,390 INFO L87 Difference]: Start difference. First operand 42322 states and 47968 transitions. Second operand 3 states. [2018-11-18 15:58:06,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:58:06,803 INFO L93 Difference]: Finished difference Result 91333 states and 106451 transitions. [2018-11-18 15:58:06,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:58:06,803 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 581 [2018-11-18 15:58:06,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:58:06,894 INFO L225 Difference]: With dead ends: 91333 [2018-11-18 15:58:06,894 INFO L226 Difference]: Without dead ends: 50586 [2018-11-18 15:58:06,960 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:58:06,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50586 states. [2018-11-18 15:58:07,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50586 to 48106. [2018-11-18 15:58:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48106 states. [2018-11-18 15:58:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48106 states to 48106 states and 54986 transitions. [2018-11-18 15:58:07,456 INFO L78 Accepts]: Start accepts. Automaton has 48106 states and 54986 transitions. Word has length 581 [2018-11-18 15:58:07,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:58:07,457 INFO L480 AbstractCegarLoop]: Abstraction has 48106 states and 54986 transitions. [2018-11-18 15:58:07,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:58:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 48106 states and 54986 transitions. [2018-11-18 15:58:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2018-11-18 15:58:07,472 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:58:07,473 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:58:07,473 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:58:07,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:58:07,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1373425467, now seen corresponding path program 1 times [2018-11-18 15:58:07,473 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:58:07,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:58:07,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:58:07,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:58:07,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:58:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:58:07,846 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 5 DAG size of output: 3 [2018-11-18 15:58:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 402 proven. 214 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-18 15:58:08,273 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:58:08,273 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:58:08,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:58:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:58:08,362 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:58:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 551 proven. 2 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-11-18 15:58:08,509 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:58:08,509 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-18 15:58:08,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 15:58:08,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 15:58:08,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2018-11-18 15:58:08,510 INFO L87 Difference]: Start difference. First operand 48106 states and 54986 transitions. Second operand 12 states. [2018-11-18 15:58:14,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:58:14,117 INFO L93 Difference]: Finished difference Result 107292 states and 127696 transitions. [2018-11-18 15:58:14,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 15:58:14,117 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 615 [2018-11-18 15:58:14,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:58:14,118 INFO L225 Difference]: With dead ends: 107292 [2018-11-18 15:58:14,118 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 15:58:14,186 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 681 GetRequests, 640 SyntacticMatches, 6 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 347 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=285, Invalid=1047, Unknown=0, NotChecked=0, Total=1332 [2018-11-18 15:58:14,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 15:58:14,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 15:58:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 15:58:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 15:58:14,187 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 615 [2018-11-18 15:58:14,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:58:14,187 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 15:58:14,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 15:58:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 15:58:14,187 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 15:58:14,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 15:58:14,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:14,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,131 WARN L180 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 300 [2018-11-18 15:58:15,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,395 WARN L180 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 300 [2018-11-18 15:58:15,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:15,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:16,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:16,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:16,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:16,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:58:33,160 WARN L180 SmtUtils]: Spent 17.02 s on a formula simplification. DAG size of input: 552 DAG size of output: 46 [2018-11-18 15:58:51,810 WARN L180 SmtUtils]: Spent 18.62 s on a formula simplification. DAG size of input: 869 DAG size of output: 46 [2018-11-18 15:59:08,243 WARN L180 SmtUtils]: Spent 16.42 s on a formula simplification. DAG size of input: 325 DAG size of output: 46 [2018-11-18 15:59:24,769 WARN L180 SmtUtils]: Spent 16.52 s on a formula simplification. DAG size of input: 325 DAG size of output: 46 [2018-11-18 15:59:45,784 WARN L180 SmtUtils]: Spent 21.00 s on a formula simplification. DAG size of input: 722 DAG size of output: 59 [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a0~0)| ~a0~0) (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse1 (= |old(~a0~0)| ~a0~0)) (.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse3 (= ~a4~0 |old(~a4~0)|))) (let ((.cse0 (and .cse1 .cse2 (= ~a2~0 |old(~a2~0)|) .cse3))) (and (or .cse0 (< |old(~a2~0)| 3)) (or (and (<= (+ |old(~a4~0)| 86) 0) (< 0 (+ |old(~a0~0)| 147)) (<= (+ |old(~a0~0)| 98) 0) (<= |old(~a29~0)| 43) (< 0 (+ |old(~a29~0)| 16))) .cse0) (or (and .cse1 .cse2 (= 2 ~a2~0) .cse3) (not (= 2 |old(~a2~0)|)))))) [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,786 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,787 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 187) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,788 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-11-18 15:59:45,789 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,790 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,791 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,792 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,793 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,794 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse1 (= |old(~a0~0)| ~a0~0)) (.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse3 (= ~a4~0 |old(~a4~0)|))) (let ((.cse0 (and .cse1 .cse2 (= ~a2~0 |old(~a2~0)|) .cse3))) (and (or .cse0 (< |old(~a2~0)| 3)) (or (and (<= (+ |old(~a4~0)| 86) 0) (< 0 (+ |old(~a0~0)| 147)) (<= (+ |old(~a0~0)| 98) 0) (<= |old(~a29~0)| 43) (< 0 (+ |old(~a29~0)| 16))) .cse0) (or (and .cse1 .cse2 (= 2 ~a2~0) .cse3) (not (= 2 |old(~a2~0)|)))))) [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,795 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,796 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,797 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,798 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,799 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L421 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse0 (= |old(~a0~0)| ~a0~0)) (.cse1 (= ~a29~0 |old(~a29~0)|)) (.cse3 (= ~a4~0 |old(~a4~0)|))) (let ((.cse4 (and .cse0 .cse1 (= ~a2~0 |old(~a2~0)|) .cse3))) (and (let ((.cse2 (= 2 ~a2~0))) (or (and (or (< 0 (+ ~a4~0 86)) (<= ~a29~0 43) (not (= calculate_output_~input 1))) .cse0 .cse1 .cse2 .cse3) (not (= 2 |old(~a2~0)|)) (and (and .cse0 .cse1 (<= (+ ~a0~0 61) 0) .cse3) .cse2))) (or (and (<= (+ |old(~a4~0)| 86) 0) (< 0 (+ |old(~a0~0)| 147)) (<= (+ |old(~a0~0)| 98) 0) (<= |old(~a29~0)| 43) (< 0 (+ |old(~a29~0)| 16))) .cse4) (or (< |old(~a2~0)| 3) .cse4)))) [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,800 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,801 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,802 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,803 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 15:59:45,804 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,805 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,806 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-18 15:59:45,807 INFO L425 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,808 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,809 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,810 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,811 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-11-18 15:59:45,812 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,813 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-11-18 15:59:45,813 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-11-18 15:59:45,813 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:59:45,813 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a0~0 44))) (and (<= (+ ~a4~0 89) 0) (<= 0 .cse0) (<= .cse0 0) (<= ~a2~0 1) (= (+ ~a29~0 127) 0))) [2018-11-18 15:59:45,813 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:59:45,813 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:59:45,813 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (let ((.cse0 (+ |old(~a0~0)| 44))) (or (< 0 (+ |old(~a4~0)| 89)) (< .cse0 0) (let ((.cse1 (+ ~a0~0 44))) (and (<= 0 .cse1) (= |old(~a2~0)| ~a2~0) (= ~a4~0 |old(~a4~0)|) (<= .cse1 0) (= (+ ~a29~0 127) 0))) (not (= 0 (+ |old(~a29~0)| 127))) (< 1 |old(~a2~0)|) (< 0 .cse0))) [2018-11-18 15:59:45,813 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-11-18 15:59:45,813 INFO L421 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse0 (+ |old(~a0~0)| 44))) (or (= 2 ~a2~0) (<= 3 ~a2~0) (or (< 0 (+ ~a4~0 86)) (<= (+ ~a0~0 147) 0) (<= (+ ~a29~0 16) 0) (< 0 (+ ~a0~0 98)) (< 43 ~a29~0)) (not (= 0 (+ |old(~a29~0)| 127))) (< 0 .cse0) (< .cse0 0) (< 1 |old(~a2~0)|) (< 0 (+ |old(~a4~0)| 89)))) [2018-11-18 15:59:45,813 INFO L425 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-11-18 15:59:45,813 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-11-18 15:59:45,813 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-11-18 15:59:45,814 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse0 (+ |old(~a0~0)| 44))) (or (= 2 ~a2~0) (<= 3 ~a2~0) (or (< 0 (+ ~a4~0 86)) (<= (+ ~a0~0 147) 0) (<= (+ ~a29~0 16) 0) (< 0 (+ ~a0~0 98)) (< 43 ~a29~0)) (not (= 0 (+ |old(~a29~0)| 127))) (< 0 .cse0) (< .cse0 0) (< 1 |old(~a2~0)|) (< 0 (+ |old(~a4~0)| 89)))) [2018-11-18 15:59:45,814 INFO L425 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-11-18 15:59:45,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:59:45 BoogieIcfgContainer [2018-11-18 15:59:45,826 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:59:45,826 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:59:45,826 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:59:45,826 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:59:45,827 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:54:22" (3/4) ... [2018-11-18 15:59:45,829 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 15:59:45,840 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 15:59:45,840 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 15:59:45,840 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 15:59:45,841 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 15:59:45,859 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 15:59:45,860 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 15:59:45,890 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((2 == a2 || 3 <= a2) || (((0 < a4 + 86 || a0 + 147 <= 0) || a29 + 16 <= 0) || 0 < a0 + 98) || 43 < a29) || !(0 == \old(a29) + 127)) || 0 < \old(a0) + 44) || \old(a0) + 44 < 0) || 1 < \old(a2)) || 0 < \old(a4) + 89 [2018-11-18 15:59:46,003 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8b27b495-2e9c-4693-aa86-686c450a248b/bin-2019/uautomizer/witness.graphml [2018-11-18 15:59:46,003 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:59:46,004 INFO L168 Benchmark]: Toolchain (without parser) took 325839.12 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -201.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-18 15:59:46,004 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:59:46,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.41 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 856.4 MB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:46,004 INFO L168 Benchmark]: Boogie Preprocessor took 175.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 856.4 MB in the beginning and 1.1 GB in the end (delta: -281.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:46,005 INFO L168 Benchmark]: RCFGBuilder took 1762.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 848.2 MB in the end (delta: 289.7 MB). Peak memory consumption was 289.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:46,005 INFO L168 Benchmark]: TraceAbstraction took 323042.09 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 848.2 MB in the beginning and 1.2 GB in the end (delta: -336.5 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-18 15:59:46,005 INFO L168 Benchmark]: Witness Printer took 176.92 ms. Allocated memory is still 2.8 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:59:46,007 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 679.41 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 856.4 MB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 175.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 856.4 MB in the beginning and 1.1 GB in the end (delta: -281.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1762.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 848.2 MB in the end (delta: 289.7 MB). Peak memory consumption was 289.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 323042.09 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 848.2 MB in the beginning and 1.2 GB in the end (delta: -336.5 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 176.92 ms. Allocated memory is still 2.8 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 187]: 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: 1766]: Loop Invariant Derived loop invariant: ((((((2 == a2 || 3 <= a2) || (((0 < a4 + 86 || a0 + 147 <= 0) || a29 + 16 <= 0) || 0 < a0 + 98) || 43 < a29) || !(0 == \old(a29) + 127)) || 0 < \old(a0) + 44) || \old(a0) + 44 < 0) || 1 < \old(a2)) || 0 < \old(a4) + 89 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 322.9s OverallTime, 9 OverallIterations, 5 TraceHistogramMax, 197.9s AutomataDifference, 0.0s DeadEndRemovalTime, 91.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2486 SDtfs, 31235 SDslu, 3835 SDs, 0 SdLazy, 43741 SolverSat, 8943 SolverUnsat, 41 SolverUnknown, 0 SolverNotchecked, 80.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2397 GetRequests, 2206 SyntacticMatches, 16 SemanticMatches, 175 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2313 ImplicationChecksByTransitivity, 136.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=48106occurred in iteration=8, 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: 1.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 9678 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1385 PreInvPairs, 2362 NumberOfFragments, 479 HoareAnnotationTreeSize, 1385 FomulaSimplifications, 81355 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 183712 FormulaSimplificationTreeSizeReductionInter, 89.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 29.2s InterpolantComputationTime, 5142 NumberOfCodeBlocks, 5142 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 5128 ConstructedInterpolants, 63 QuantifiedInterpolants, 11854233 SizeOfPredicates, 7 NumberOfNonLiveVariables, 3123 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 14 InterpolantComputations, 6 PerfectInterpolantSequences, 3252/4063 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...