./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label23_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label23_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/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 fb0c9b0e10dd83b146102b695d82210693f6e61b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:19:32,714 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:19:32,716 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:19:32,727 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:19:32,727 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:19:32,728 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:19:32,729 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:19:32,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:19:32,733 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:19:32,733 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:19:32,734 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:19:32,734 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:19:32,736 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:19:32,737 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:19:32,738 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:19:32,739 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:19:32,740 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:19:32,742 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:19:32,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:19:32,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:19:32,746 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:19:32,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:19:32,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:19:32,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:19:32,750 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:19:32,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:19:32,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:19:32,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:19:32,754 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:19:32,755 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:19:32,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:19:32,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:19:32,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:19:32,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:19:32,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:19:32,758 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:19:32,758 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 21:19:32,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:19:32,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:19:32,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:19:32,773 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:19:32,774 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:19:32,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:19:32,774 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:19:32,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:19:32,775 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 21:19:32,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:19:32,775 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 21:19:32,776 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:19:32,777 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:19:32,777 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:19:32,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:19:32,777 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 21:19:32,777 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:19:32,777 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:19:32,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:19:32,778 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:19:32,778 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:19:32,778 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:19:32,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:19:32,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:19:32,779 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:19:32,779 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:19:32,779 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:19:32,779 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:19:32,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:19:32,780 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_66c3498f-a257-43dd-b978-eea19f3313c7/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 -> fb0c9b0e10dd83b146102b695d82210693f6e61b [2018-10-26 21:19:32,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:19:32,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:19:32,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:19:32,830 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:19:32,830 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:19:32,831 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label23_true-unreach-call.c [2018-10-26 21:19:32,889 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/data/3bc42f8ea/d932f166949a4bfca7542f12bcc8e3fa/FLAG79d37c5bc [2018-10-26 21:19:33,454 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:19:33,455 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/sv-benchmarks/c/eca-rers2012/Problem16_label23_true-unreach-call.c [2018-10-26 21:19:33,476 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/data/3bc42f8ea/d932f166949a4bfca7542f12bcc8e3fa/FLAG79d37c5bc [2018-10-26 21:19:33,496 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/data/3bc42f8ea/d932f166949a4bfca7542f12bcc8e3fa [2018-10-26 21:19:33,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:19:33,501 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:19:33,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:19:33,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:19:33,508 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:19:33,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:19:33" (1/1) ... [2018-10-26 21:19:33,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af36ea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:33, skipping insertion in model container [2018-10-26 21:19:33,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:19:33" (1/1) ... [2018-10-26 21:19:33,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:19:33,613 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:19:34,309 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:19:34,313 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:19:34,581 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:19:34,600 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:19:34,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34 WrapperNode [2018-10-26 21:19:34,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:19:34,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:19:34,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:19:34,602 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:19:34,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (1/1) ... [2018-10-26 21:19:34,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (1/1) ... [2018-10-26 21:19:34,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (1/1) ... [2018-10-26 21:19:34,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (1/1) ... [2018-10-26 21:19:34,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (1/1) ... [2018-10-26 21:19:34,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (1/1) ... [2018-10-26 21:19:34,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (1/1) ... [2018-10-26 21:19:34,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:19:34,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:19:34,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:19:34,906 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:19:34,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/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 [2018-10-26 21:19:34,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 21:19:34,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:19:34,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-10-26 21:19:34,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-10-26 21:19:34,973 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 21:19:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-10-26 21:19:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-10-26 21:19:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 21:19:34,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 21:19:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-26 21:19:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 21:19:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 21:19:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:19:41,730 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:19:41,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:19:41 BoogieIcfgContainer [2018-10-26 21:19:41,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:19:41,732 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:19:41,732 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:19:41,736 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:19:41,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:19:33" (1/3) ... [2018-10-26 21:19:41,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dc56908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:19:41, skipping insertion in model container [2018-10-26 21:19:41,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:19:34" (2/3) ... [2018-10-26 21:19:41,739 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dc56908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:19:41, skipping insertion in model container [2018-10-26 21:19:41,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:19:41" (3/3) ... [2018-10-26 21:19:41,746 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label23_true-unreach-call.c [2018-10-26 21:19:41,758 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:19:41,773 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:19:41,797 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:19:41,846 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 21:19:41,847 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:19:41,847 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:19:41,847 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:19:41,847 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:19:41,848 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:19:41,848 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:19:41,848 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:19:41,848 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:19:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-10-26 21:19:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-26 21:19:41,902 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:19:41,903 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] [2018-10-26 21:19:41,906 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:19:41,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:19:41,914 INFO L82 PathProgramCache]: Analyzing trace with hash 265185508, now seen corresponding path program 1 times [2018-10-26 21:19:41,916 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:19:41,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:19:41,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:41,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:19:41,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:19:42,386 WARN L179 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 21:19:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:19:42,449 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:19:42,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:19:42,455 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:19:42,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:19:42,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:19:42,469 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-10-26 21:19:46,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:19:46,214 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-10-26 21:19:46,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:19:46,217 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-10-26 21:19:46,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:19:46,236 INFO L225 Difference]: With dead ends: 1156 [2018-10-26 21:19:46,236 INFO L226 Difference]: Without dead ends: 744 [2018-10-26 21:19:46,242 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:19:46,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-10-26 21:19:46,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-10-26 21:19:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-10-26 21:19:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1329 transitions. [2018-10-26 21:19:46,326 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1329 transitions. Word has length 38 [2018-10-26 21:19:46,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:19:46,327 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1329 transitions. [2018-10-26 21:19:46,327 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:19:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1329 transitions. [2018-10-26 21:19:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-26 21:19:46,332 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:19:46,333 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:19:46,333 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:19:46,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:19:46,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1425782298, now seen corresponding path program 1 times [2018-10-26 21:19:46,334 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:19:46,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:19:46,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:46,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:19:46,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:19:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:19:46,720 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:19:46,720 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:19:46,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:19:46,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:19:46,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:19:46,722 INFO L87 Difference]: Start difference. First operand 744 states and 1329 transitions. Second operand 6 states. [2018-10-26 21:19:51,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:19:51,948 INFO L93 Difference]: Finished difference Result 2183 states and 3908 transitions. [2018-10-26 21:19:51,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:19:51,956 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 146 [2018-10-26 21:19:51,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:19:51,968 INFO L225 Difference]: With dead ends: 2183 [2018-10-26 21:19:51,969 INFO L226 Difference]: Without dead ends: 1445 [2018-10-26 21:19:51,975 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:19:51,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1445 states. [2018-10-26 21:19:52,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1445 to 1424. [2018-10-26 21:19:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1424 states. [2018-10-26 21:19:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1424 states and 2239 transitions. [2018-10-26 21:19:52,062 INFO L78 Accepts]: Start accepts. Automaton has 1424 states and 2239 transitions. Word has length 146 [2018-10-26 21:19:52,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:19:52,065 INFO L481 AbstractCegarLoop]: Abstraction has 1424 states and 2239 transitions. [2018-10-26 21:19:52,065 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:19:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2239 transitions. [2018-10-26 21:19:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-26 21:19:52,068 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:19:52,068 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:19:52,069 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:19:52,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:19:52,069 INFO L82 PathProgramCache]: Analyzing trace with hash -1113937093, now seen corresponding path program 1 times [2018-10-26 21:19:52,069 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:19:52,070 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:19:52,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:52,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:19:52,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:19:52,407 WARN L179 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 21:19:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:19:52,527 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:19:52,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:19:52,530 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:19:52,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:19:52,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:19:52,531 INFO L87 Difference]: Start difference. First operand 1424 states and 2239 transitions. Second operand 6 states. [2018-10-26 21:19:55,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:19:55,697 INFO L93 Difference]: Finished difference Result 3902 states and 6351 transitions. [2018-10-26 21:19:55,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:19:55,698 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2018-10-26 21:19:55,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:19:55,710 INFO L225 Difference]: With dead ends: 3902 [2018-10-26 21:19:55,710 INFO L226 Difference]: Without dead ends: 2484 [2018-10-26 21:19:55,715 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:19:55,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2484 states. [2018-10-26 21:19:55,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2484 to 2474. [2018-10-26 21:19:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2018-10-26 21:19:55,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3744 transitions. [2018-10-26 21:19:55,779 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3744 transitions. Word has length 149 [2018-10-26 21:19:55,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:19:55,780 INFO L481 AbstractCegarLoop]: Abstraction has 2474 states and 3744 transitions. [2018-10-26 21:19:55,780 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:19:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3744 transitions. [2018-10-26 21:19:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-10-26 21:19:55,786 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:19:55,786 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:19:55,786 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:19:55,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:19:55,787 INFO L82 PathProgramCache]: Analyzing trace with hash 1340726665, now seen corresponding path program 1 times [2018-10-26 21:19:55,787 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:19:55,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:19:55,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:55,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:19:55,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:19:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:19:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 62 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-26 21:19:56,047 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:19:56,047 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/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 [2018-10-26 21:19:56,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:19:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:19:56,151 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:19:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 21:19:56,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:19:56,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-10-26 21:19:56,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:19:56,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:19:56,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:19:56,500 INFO L87 Difference]: Start difference. First operand 2474 states and 3744 transitions. Second operand 9 states. [2018-10-26 21:20:03,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:03,699 INFO L93 Difference]: Finished difference Result 9745 states and 14642 transitions. [2018-10-26 21:20:03,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-10-26 21:20:03,700 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 265 [2018-10-26 21:20:03,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:03,729 INFO L225 Difference]: With dead ends: 9745 [2018-10-26 21:20:03,729 INFO L226 Difference]: Without dead ends: 7277 [2018-10-26 21:20:03,746 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 284 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=245, Invalid=811, Unknown=0, NotChecked=0, Total=1056 [2018-10-26 21:20:03,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7277 states. [2018-10-26 21:20:03,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7277 to 6987. [2018-10-26 21:20:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6987 states. [2018-10-26 21:20:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6987 states to 6987 states and 8584 transitions. [2018-10-26 21:20:03,937 INFO L78 Accepts]: Start accepts. Automaton has 6987 states and 8584 transitions. Word has length 265 [2018-10-26 21:20:03,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:03,938 INFO L481 AbstractCegarLoop]: Abstraction has 6987 states and 8584 transitions. [2018-10-26 21:20:03,938 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:20:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 6987 states and 8584 transitions. [2018-10-26 21:20:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2018-10-26 21:20:03,960 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:03,960 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-10-26 21:20:03,961 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:03,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:03,961 INFO L82 PathProgramCache]: Analyzing trace with hash -469734192, now seen corresponding path program 1 times [2018-10-26 21:20:03,961 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:20:03,961 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:20:03,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:03,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:03,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:04,432 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-26 21:20:04,696 WARN L179 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-10-26 21:20:05,096 WARN L179 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 13 [2018-10-26 21:20:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 233 proven. 242 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-10-26 21:20:05,891 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:20:05,891 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/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 [2018-10-26 21:20:05,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:06,054 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:20:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 657 proven. 2 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-10-26 21:20:06,370 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:20:06,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-10-26 21:20:06,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-26 21:20:06,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-26 21:20:06,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-10-26 21:20:06,372 INFO L87 Difference]: Start difference. First operand 6987 states and 8584 transitions. Second operand 12 states. [2018-10-26 21:20:15,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:15,940 INFO L93 Difference]: Finished difference Result 18345 states and 23349 transitions. [2018-10-26 21:20:15,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-10-26 21:20:15,940 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 604 [2018-10-26 21:20:15,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:15,982 INFO L225 Difference]: With dead ends: 18345 [2018-10-26 21:20:15,983 INFO L226 Difference]: Without dead ends: 11364 [2018-10-26 21:20:16,026 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 667 GetRequests, 628 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=346, Invalid=1214, Unknown=0, NotChecked=0, Total=1560 [2018-10-26 21:20:16,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11364 states. [2018-10-26 21:20:16,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11364 to 11014. [2018-10-26 21:20:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11014 states. [2018-10-26 21:20:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11014 states to 11014 states and 13495 transitions. [2018-10-26 21:20:16,280 INFO L78 Accepts]: Start accepts. Automaton has 11014 states and 13495 transitions. Word has length 604 [2018-10-26 21:20:16,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:16,281 INFO L481 AbstractCegarLoop]: Abstraction has 11014 states and 13495 transitions. [2018-10-26 21:20:16,281 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-26 21:20:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 11014 states and 13495 transitions. [2018-10-26 21:20:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2018-10-26 21:20:16,320 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:16,320 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:16,321 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:16,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:16,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1640484390, now seen corresponding path program 1 times [2018-10-26 21:20:16,323 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:20:16,323 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:20:16,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:16,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:16,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 507 proven. 115 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2018-10-26 21:20:17,474 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:20:17,475 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/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 [2018-10-26 21:20:17,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:17,631 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:20:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 1032 proven. 2 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-10-26 21:20:18,254 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:20:18,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 21:20:18,255 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:20:18,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:20:18,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:20:18,256 INFO L87 Difference]: Start difference. First operand 11014 states and 13495 transitions. Second operand 9 states. [2018-10-26 21:20:22,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:22,314 INFO L93 Difference]: Finished difference Result 23698 states and 29662 transitions. [2018-10-26 21:20:22,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-26 21:20:22,316 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 830 [2018-10-26 21:20:22,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:22,359 INFO L225 Difference]: With dead ends: 23698 [2018-10-26 21:20:22,360 INFO L226 Difference]: Without dead ends: 12717 [2018-10-26 21:20:22,386 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 847 GetRequests, 834 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-10-26 21:20:22,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12717 states. [2018-10-26 21:20:22,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12717 to 12702. [2018-10-26 21:20:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12702 states. [2018-10-26 21:20:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12702 states to 12702 states and 15238 transitions. [2018-10-26 21:20:22,645 INFO L78 Accepts]: Start accepts. Automaton has 12702 states and 15238 transitions. Word has length 830 [2018-10-26 21:20:22,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:22,647 INFO L481 AbstractCegarLoop]: Abstraction has 12702 states and 15238 transitions. [2018-10-26 21:20:22,647 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:20:22,647 INFO L276 IsEmpty]: Start isEmpty. Operand 12702 states and 15238 transitions. [2018-10-26 21:20:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2018-10-26 21:20:22,698 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:22,699 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:22,700 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:22,700 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:22,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1117351396, now seen corresponding path program 1 times [2018-10-26 21:20:22,701 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:20:22,701 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:20:22,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:22,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:22,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:23,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1716 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2018-10-26 21:20:23,586 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:20:23,586 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:20:23,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:20:23,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:20:23,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:20:23,588 INFO L87 Difference]: Start difference. First operand 12702 states and 15238 transitions. Second operand 4 states. [2018-10-26 21:20:29,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:29,212 INFO L93 Difference]: Finished difference Result 28319 states and 34377 transitions. [2018-10-26 21:20:29,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:20:29,219 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 838 [2018-10-26 21:20:29,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:29,267 INFO L225 Difference]: With dead ends: 28319 [2018-10-26 21:20:29,267 INFO L226 Difference]: Without dead ends: 15650 [2018-10-26 21:20:29,296 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:20:29,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15650 states. [2018-10-26 21:20:29,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15650 to 15648. [2018-10-26 21:20:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15648 states. [2018-10-26 21:20:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15648 states to 15648 states and 18377 transitions. [2018-10-26 21:20:29,545 INFO L78 Accepts]: Start accepts. Automaton has 15648 states and 18377 transitions. Word has length 838 [2018-10-26 21:20:29,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:29,548 INFO L481 AbstractCegarLoop]: Abstraction has 15648 states and 18377 transitions. [2018-10-26 21:20:29,549 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:20:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 15648 states and 18377 transitions. [2018-10-26 21:20:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2018-10-26 21:20:29,579 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:20:29,580 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:20:29,580 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:20:29,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:20:29,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1642991418, now seen corresponding path program 1 times [2018-10-26 21:20:29,581 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:20:29,581 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:20:29,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:29,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:29,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:20:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:30,199 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 21:20:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1471 backedges. 704 proven. 341 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2018-10-26 21:20:30,974 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:20:30,974 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/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 [2018-10-26 21:20:30,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:20:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:20:31,150 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:20:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1471 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2018-10-26 21:20:31,852 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:20:31,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-10-26 21:20:31,853 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:20:31,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:20:31,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:20:31,854 INFO L87 Difference]: Start difference. First operand 15648 states and 18377 transitions. Second operand 9 states. [2018-10-26 21:20:35,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:20:35,264 INFO L93 Difference]: Finished difference Result 36026 states and 42235 transitions. [2018-10-26 21:20:35,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 21:20:35,265 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 902 [2018-10-26 21:20:35,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:20:35,267 INFO L225 Difference]: With dead ends: 36026 [2018-10-26 21:20:35,267 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 21:20:35,318 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 923 GetRequests, 909 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-10-26 21:20:35,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 21:20:35,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 21:20:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 21:20:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 21:20:35,320 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 902 [2018-10-26 21:20:35,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:20:35,321 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 21:20:35,321 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:20:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 21:20:35,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 21:20:35,326 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 21:20:35,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:20:35,994 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 80 [2018-10-26 21:20:36,379 WARN L179 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 18 [2018-10-26 21:20:37,832 WARN L179 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 83 DAG size of output: 46 [2018-10-26 21:20:38,467 WARN L179 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 22 [2018-10-26 21:20:39,726 WARN L179 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 196 DAG size of output: 37 [2018-10-26 21:20:40,227 WARN L179 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 37 [2018-10-26 21:20:41,004 WARN L179 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 54 [2018-10-26 21:20:41,176 WARN L179 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 46 [2018-10-26 21:20:41,186 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:20:41,187 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-10-26 21:20:41,187 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:20:41,187 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,187 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 21:20:41,187 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,187 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,187 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,188 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,189 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,190 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,190 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,190 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,190 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,190 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse0 (= 9 |old(~a16~0)|)) (.cse4 (= 4 |old(~a15~0)|)) (.cse2 (< 7 |old(~a12~0)|)) (.cse3 (= 6 |old(~a12~0)|)) (.cse6 (= 12 |old(~a16~0)|)) (.cse1 (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0))) (.cse5 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 (not (= |old(~a15~0)| 3)) .cse2) (or .cse3 .cse4 .cse1 .cse5) (or .cse6 .cse0 .cse1 .cse2) (or .cse1 .cse4 (not (= 8 |old(~a12~0)|))) (or .cse1 (not .cse4) .cse6 .cse2) (or .cse3 .cse6 .cse1 .cse5))) [2018-10-26 21:20:41,190 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,190 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,190 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,191 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,191 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,191 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,191 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,191 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 21:20:41,201 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,201 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,201 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,201 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,202 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-26 21:20:41,203 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-26 21:20:41,204 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse8 (= |old(~a15~0)| ~a15~0)) (.cse9 (= |old(~a12~0)| ~a12~0))) (let ((.cse6 (= 9 |old(~a16~0)|)) (.cse3 (< 7 |old(~a12~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse7 (not (= |old(~a15~0)| 3))) (.cse4 (= 6 |old(~a12~0)|)) (.cse1 (= 12 |old(~a16~0)|)) (.cse5 (= 10 |old(~a16~0)|)) (.cse2 (and (= |old(~a16~0)| ~a16~0) .cse8 .cse9))) (and (or (not .cse0) .cse1 .cse2 .cse3) (or .cse2 .cse4 .cse0 .cse5) (or .cse6 .cse7 .cse5 (and .cse8 (= ~a16~0 |old(~a16~0)|) .cse9)) (or .cse1 .cse6 .cse2 .cse3) (or .cse2 .cse0 (not (= 8 |old(~a12~0)|))) (or .cse7 (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) (not (= 7 |old(~a12~0)|)) (< 0 (+ ~a18~0 79)))) (or .cse4 .cse1 .cse5 .cse2)))) [2018-10-26 21:20:41,204 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,204 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-10-26 21:20:41,204 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,204 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,204 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,204 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,204 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,204 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,205 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-26 21:20:41,206 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-26 21:20:41,207 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,207 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,207 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,207 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,207 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,207 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,211 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-26 21:20:41,212 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,213 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 100) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,214 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,215 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,215 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,215 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,215 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,215 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,215 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,222 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,222 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,223 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,224 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse0 (= 9 |old(~a16~0)|)) (.cse4 (= 4 |old(~a15~0)|)) (.cse2 (< 7 |old(~a12~0)|)) (.cse3 (= 6 |old(~a12~0)|)) (.cse6 (= 12 |old(~a16~0)|)) (.cse1 (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0))) (.cse5 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 (not (= |old(~a15~0)| 3)) .cse2) (or .cse3 .cse4 .cse1 .cse5) (or .cse6 .cse0 .cse1 .cse2) (or .cse1 .cse4 (not (= 8 |old(~a12~0)|))) (or .cse1 (not .cse4) .cse6 .cse2) (or .cse3 .cse6 .cse1 .cse5))) [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,225 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,226 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,227 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,227 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,227 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,227 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,227 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-26 21:20:41,227 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,227 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,228 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,229 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,230 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,231 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,231 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,231 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,231 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,231 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,231 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,232 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,233 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,234 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,235 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,236 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,237 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-26 21:20:41,238 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,239 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,239 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,239 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,239 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,239 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,239 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-26 21:20:41,242 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,243 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,244 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,245 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-26 21:20:41,246 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:20:41,247 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 10)) (not (= ~a15~0 4)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5)) [2018-10-26 21:20:41,247 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 21:20:41,247 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:20:41,247 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|)) [2018-10-26 21:20:41,251 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 21:20:41,251 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse4 (not (= ~a16~0 12))) (.cse2 (not (= ~a16~0 10))) (.cse3 (not (= 6 ~a12~0))) (.cse1 (not (= ~a15~0 4))) (.cse0 (= |old(~a15~0)| 3)) (.cse5 (not (= ~a16~0 9))) (.cse6 (<= ~a12~0 7)) (.cse7 (= |old(~a15~0)| ~a15~0))) (or (< 5 |old(~a12~0)|) (and .cse0 (= 8 ~a12~0) .cse1) (and .cse0 .cse2 .cse3 .cse4) (= 9 |old(~a16~0)|) (and .cse0 .cse5 .cse4 .cse6) (and (= ~a16~0 |old(~a16~0)|) .cse7 (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (and .cse0 (= 4 ~a15~0) .cse4 .cse6) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse5 .cse6 .cse7))) [2018-10-26 21:20:41,252 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-10-26 21:20:41,252 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-26 21:20:41,252 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-26 21:20:41,252 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (not (= ~a16~0 12))) (.cse2 (not (= ~a16~0 10))) (.cse3 (not (= 6 ~a12~0))) (.cse1 (not (= ~a15~0 4))) (.cse0 (= |old(~a15~0)| 3)) (.cse5 (not (= ~a16~0 9))) (.cse6 (<= ~a12~0 7)) (.cse7 (= |old(~a15~0)| ~a15~0))) (or (< 5 |old(~a12~0)|) (and .cse0 (= 8 ~a12~0) .cse1) (and .cse0 .cse2 .cse3 .cse4) (= 9 |old(~a16~0)|) (and .cse0 .cse5 .cse4 .cse6) (and (= ~a16~0 |old(~a16~0)|) .cse7 (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (and .cse0 (= 4 ~a15~0) .cse4 .cse6) (and .cse0 .cse2 .cse3 .cse1) (and .cse0 .cse5 .cse6 .cse7))) [2018-10-26 21:20:41,252 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 21:20:41,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:20:41 BoogieIcfgContainer [2018-10-26 21:20:41,299 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:20:41,300 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 21:20:41,300 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 21:20:41,300 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 21:20:41,300 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:19:41" (3/4) ... [2018-10-26 21:20:41,309 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 21:20:41,318 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 21:20:41,319 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-10-26 21:20:41,319 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-10-26 21:20:41,319 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 21:20:41,345 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-10-26 21:20:41,354 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-26 21:20:41,394 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((5 < \old(a12) || ((\old(a15) == 3 && 8 == a12) && !(a15 == 4))) || (((\old(a15) == 3 && !(a16 == 10)) && !(6 == a12)) && !(a16 == 12))) || 9 == \old(a16)) || (((\old(a15) == 3 && !(a16 == 9)) && !(a16 == 12)) && a12 <= 7)) || ((a16 == \old(a16) && \old(a15) == a15) && \old(a12) == a12)) || 12 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || (((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && a12 <= 7)) || (((\old(a15) == 3 && !(a16 == 10)) && !(6 == a12)) && !(a15 == 4))) || (((\old(a15) == 3 && !(a16 == 9)) && a12 <= 7) && \old(a15) == a15) [2018-10-26 21:20:41,657 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_66c3498f-a257-43dd-b978-eea19f3313c7/bin-2019/uautomizer/witness.graphml [2018-10-26 21:20:41,659 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 21:20:41,660 INFO L168 Benchmark]: Toolchain (without parser) took 68159.05 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 949.0 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 292.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:20:41,660 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:20:41,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1099.09 ms. Allocated memory is still 1.0 GB. Free memory was 949.0 MB in the beginning and 879.2 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:20:41,661 INFO L168 Benchmark]: Boogie Preprocessor took 302.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 879.2 MB in the beginning and 1.2 GB in the end (delta: -287.8 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:20:41,661 INFO L168 Benchmark]: RCFGBuilder took 6826.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 923.3 MB in the end (delta: 243.8 MB). Peak memory consumption was 243.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:20:41,661 INFO L168 Benchmark]: TraceAbstraction took 59567.40 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 923.3 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-26 21:20:41,662 INFO L168 Benchmark]: Witness Printer took 359.14 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:20:41,668 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1099.09 ms. Allocated memory is still 1.0 GB. Free memory was 949.0 MB in the beginning and 879.2 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 302.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 879.2 MB in the beginning and 1.2 GB in the end (delta: -287.8 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6826.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 923.3 MB in the end (delta: 243.8 MB). Peak memory consumption was 243.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 59567.40 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 923.3 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 359.14 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 100]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((5 < \old(a12) || ((\old(a15) == 3 && 8 == a12) && !(a15 == 4))) || (((\old(a15) == 3 && !(a16 == 10)) && !(6 == a12)) && !(a16 == 12))) || 9 == \old(a16)) || (((\old(a15) == 3 && !(a16 == 9)) && !(a16 == 12)) && a12 <= 7)) || ((a16 == \old(a16) && \old(a15) == a15) && \old(a12) == a12)) || 12 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || (((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && a12 <= 7)) || (((\old(a15) == 3 && !(a16 == 10)) && !(6 == a12)) && !(a15 == 4))) || (((\old(a15) == 3 && !(a16 == 9)) && a12 <= 7) && \old(a15) == a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 59.4s OverallTime, 8 OverallIterations, 7 TraceHistogramMax, 42.4s AutomataDifference, 0.0s DeadEndRemovalTime, 5.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 996 SDtfs, 17140 SDslu, 1537 SDs, 0 SdLazy, 29398 SolverSat, 8237 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 34.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2784 GetRequests, 2664 SyntacticMatches, 9 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 707 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15648occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 688 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 524 PreInvPairs, 759 NumberOfFragments, 678 HoareAnnotationTreeSize, 524 FomulaSimplifications, 15019 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 16114 FormulaSimplificationTreeSizeReductionInter, 5.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 6373 NumberOfCodeBlocks, 6373 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 6361 ConstructedInterpolants, 0 QuantifiedInterpolants, 9430894 SizeOfPredicates, 3 NumberOfNonLiveVariables, 3660 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 12 InterpolantComputations, 6 PerfectInterpolantSequences, 8632/9440 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...