./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label09_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label09_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/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 f62f741adbdba1c7d3ba2934cab2580f9873746f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:17:15,763 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:17:15,764 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:17:15,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:17:15,770 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:17:15,771 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:17:15,772 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:17:15,772 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:17:15,773 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:17:15,774 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:17:15,774 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:17:15,774 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:17:15,775 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:17:15,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:17:15,776 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:17:15,776 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:17:15,777 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:17:15,778 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:17:15,778 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:17:15,779 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:17:15,780 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:17:15,780 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:17:15,782 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:17:15,782 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:17:15,782 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:17:15,782 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:17:15,783 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:17:15,783 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:17:15,784 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:17:15,784 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:17:15,784 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:17:15,785 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:17:15,785 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:17:15,785 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:17:15,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:17:15,786 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:17:15,786 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 00:17:15,793 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:17:15,794 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:17:15,794 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:17:15,794 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 00:17:15,795 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:17:15,795 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:17:15,795 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 00:17:15,795 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:17:15,795 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:17:15,795 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:17:15,796 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:17:15,796 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:17:15,796 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:17:15,796 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:17:15,796 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:17:15,796 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:17:15,796 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:17:15,796 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:17:15,797 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:17:15,797 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:17:15,797 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 00:17:15,797 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:17:15,797 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 00:17:15,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 00:17:15,797 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:17:15,797 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:17:15,798 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:17:15,798 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 00:17:15,798 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:17:15,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:17:15,798 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_47d8d883-0493-4723-b055-d321edd0303f/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 -> f62f741adbdba1c7d3ba2934cab2580f9873746f [2018-12-09 00:17:15,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:17:15,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:17:15,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:17:15,826 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:17:15,827 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:17:15,827 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label09_true-unreach-call.c [2018-12-09 00:17:15,865 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/data/b1b3a0c7f/a0fff5eeb0b94d03abee44cd514756c0/FLAG8092cf60d [2018-12-09 00:17:16,207 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:17:16,207 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/sv-benchmarks/c/eca-rers2012/Problem11_label09_true-unreach-call.c [2018-12-09 00:17:16,215 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/data/b1b3a0c7f/a0fff5eeb0b94d03abee44cd514756c0/FLAG8092cf60d [2018-12-09 00:17:16,224 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/data/b1b3a0c7f/a0fff5eeb0b94d03abee44cd514756c0 [2018-12-09 00:17:16,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:17:16,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:17:16,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:17:16,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:17:16,230 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:17:16,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@870cb06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16, skipping insertion in model container [2018-12-09 00:17:16,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:17:16,270 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:17:16,501 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:17:16,504 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:17:16,647 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:17:16,657 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:17:16,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16 WrapperNode [2018-12-09 00:17:16,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:17:16,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:17:16,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:17:16,658 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:17:16,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:17:16,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:17:16,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:17:16,681 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:17:16,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... [2018-12-09 00:17:16,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:17:16,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:17:16,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:17:16,731 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:17:16,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/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 [2018-12-09 00:17:16,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 00:17:16,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 00:17:16,766 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 00:17:16,766 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 00:17:16,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:17:16,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:17:16,766 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 00:17:16,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 00:17:17,688 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:17:17,688 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 00:17:17,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:17:17 BoogieIcfgContainer [2018-12-09 00:17:17,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:17:17,689 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 00:17:17,689 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 00:17:17,691 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 00:17:17,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 12:17:16" (1/3) ... [2018-12-09 00:17:17,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@393659a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:17:17, skipping insertion in model container [2018-12-09 00:17:17,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:17:16" (2/3) ... [2018-12-09 00:17:17,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@393659a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:17:17, skipping insertion in model container [2018-12-09 00:17:17,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:17:17" (3/3) ... [2018-12-09 00:17:17,693 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label09_true-unreach-call.c [2018-12-09 00:17:17,699 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 00:17:17,704 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 00:17:17,714 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 00:17:17,735 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 00:17:17,735 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 00:17:17,735 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 00:17:17,735 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 00:17:17,735 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 00:17:17,735 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 00:17:17,735 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 00:17:17,735 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 00:17:17,736 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 00:17:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-12-09 00:17:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 00:17:17,755 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:17,756 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:17,757 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:17,760 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:17,761 INFO L82 PathProgramCache]: Analyzing trace with hash -869319573, now seen corresponding path program 1 times [2018-12-09 00:17:17,762 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:17,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:17,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:17,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:17,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:17:17,963 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:17:17,963 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 00:17:17,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 00:17:17,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 00:17:17,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:17:17,975 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 4 states. [2018-12-09 00:17:18,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:18,929 INFO L93 Difference]: Finished difference Result 981 states and 1757 transitions. [2018-12-09 00:17:18,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 00:17:18,930 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2018-12-09 00:17:18,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:18,939 INFO L225 Difference]: With dead ends: 981 [2018-12-09 00:17:18,939 INFO L226 Difference]: Without dead ends: 622 [2018-12-09 00:17:18,944 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:17:18,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 622 states. [2018-12-09 00:17:18,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 622 to 622. [2018-12-09 00:17:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 622 states. [2018-12-09 00:17:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 622 states and 880 transitions. [2018-12-09 00:17:18,988 INFO L78 Accepts]: Start accepts. Automaton has 622 states and 880 transitions. Word has length 72 [2018-12-09 00:17:18,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:18,989 INFO L480 AbstractCegarLoop]: Abstraction has 622 states and 880 transitions. [2018-12-09 00:17:18,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 00:17:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 880 transitions. [2018-12-09 00:17:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-09 00:17:18,992 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:18,992 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 00:17:18,992 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:18,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:18,993 INFO L82 PathProgramCache]: Analyzing trace with hash -1437675110, now seen corresponding path program 1 times [2018-12-09 00:17:18,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:18,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:18,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:18,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:18,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:17:19,107 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:17:19,107 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 00:17:19,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 00:17:19,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 00:17:19,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-09 00:17:19,109 INFO L87 Difference]: Start difference. First operand 622 states and 880 transitions. Second operand 6 states. [2018-12-09 00:17:20,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:20,131 INFO L93 Difference]: Finished difference Result 1837 states and 2643 transitions. [2018-12-09 00:17:20,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 00:17:20,131 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2018-12-09 00:17:20,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:20,136 INFO L225 Difference]: With dead ends: 1837 [2018-12-09 00:17:20,137 INFO L226 Difference]: Without dead ends: 1221 [2018-12-09 00:17:20,138 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-09 00:17:20,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1221 states. [2018-12-09 00:17:20,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1221 to 1210. [2018-12-09 00:17:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1210 states. [2018-12-09 00:17:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1210 states and 1600 transitions. [2018-12-09 00:17:20,189 INFO L78 Accepts]: Start accepts. Automaton has 1210 states and 1600 transitions. Word has length 152 [2018-12-09 00:17:20,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:20,190 INFO L480 AbstractCegarLoop]: Abstraction has 1210 states and 1600 transitions. [2018-12-09 00:17:20,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 00:17:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1600 transitions. [2018-12-09 00:17:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-12-09 00:17:20,194 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:20,194 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:20,194 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:20,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:20,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1147537460, now seen corresponding path program 1 times [2018-12-09 00:17:20,195 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:20,195 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:20,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:20,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:20,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:20,352 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 60 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:17:20,353 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:17:20,353 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/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 [2018-12-09 00:17:20,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:20,412 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:17:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:17:20,487 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 00:17:20,488 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-09 00:17:20,488 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 00:17:20,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 00:17:20,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-09 00:17:20,489 INFO L87 Difference]: Start difference. First operand 1210 states and 1600 transitions. Second operand 9 states. [2018-12-09 00:17:25,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:25,949 INFO L93 Difference]: Finished difference Result 8283 states and 12324 transitions. [2018-12-09 00:17:25,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-12-09 00:17:25,949 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 203 [2018-12-09 00:17:25,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:25,980 INFO L225 Difference]: With dead ends: 8283 [2018-12-09 00:17:25,981 INFO L226 Difference]: Without dead ends: 7079 [2018-12-09 00:17:25,986 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=159, Invalid=491, Unknown=0, NotChecked=0, Total=650 [2018-12-09 00:17:25,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7079 states. [2018-12-09 00:17:26,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7079 to 7048. [2018-12-09 00:17:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7048 states. [2018-12-09 00:17:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7048 states to 7048 states and 9444 transitions. [2018-12-09 00:17:26,097 INFO L78 Accepts]: Start accepts. Automaton has 7048 states and 9444 transitions. Word has length 203 [2018-12-09 00:17:26,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:26,097 INFO L480 AbstractCegarLoop]: Abstraction has 7048 states and 9444 transitions. [2018-12-09 00:17:26,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 00:17:26,097 INFO L276 IsEmpty]: Start isEmpty. Operand 7048 states and 9444 transitions. [2018-12-09 00:17:26,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-12-09 00:17:26,101 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:26,102 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:26,102 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:26,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:26,102 INFO L82 PathProgramCache]: Analyzing trace with hash 331775261, now seen corresponding path program 1 times [2018-12-09 00:17:26,102 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:26,102 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:26,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:26,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:26,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 130 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 00:17:26,221 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:17:26,221 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/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 [2018-12-09 00:17:26,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:26,271 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:17:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 00:17:26,334 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 00:17:26,334 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-09 00:17:26,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 00:17:26,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 00:17:26,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 00:17:26,335 INFO L87 Difference]: Start difference. First operand 7048 states and 9444 transitions. Second operand 9 states. [2018-12-09 00:17:27,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:27,920 INFO L93 Difference]: Finished difference Result 17752 states and 25428 transitions. [2018-12-09 00:17:27,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 00:17:27,921 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 238 [2018-12-09 00:17:27,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:27,960 INFO L225 Difference]: With dead ends: 17752 [2018-12-09 00:17:27,960 INFO L226 Difference]: Without dead ends: 10898 [2018-12-09 00:17:27,973 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 243 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-12-09 00:17:27,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10898 states. [2018-12-09 00:17:28,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10898 to 10416. [2018-12-09 00:17:28,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10416 states. [2018-12-09 00:17:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10416 states to 10416 states and 14477 transitions. [2018-12-09 00:17:28,121 INFO L78 Accepts]: Start accepts. Automaton has 10416 states and 14477 transitions. Word has length 238 [2018-12-09 00:17:28,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:28,122 INFO L480 AbstractCegarLoop]: Abstraction has 10416 states and 14477 transitions. [2018-12-09 00:17:28,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 00:17:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10416 states and 14477 transitions. [2018-12-09 00:17:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-12-09 00:17:28,125 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:28,126 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:28,126 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:28,126 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:28,126 INFO L82 PathProgramCache]: Analyzing trace with hash -1251397776, now seen corresponding path program 1 times [2018-12-09 00:17:28,126 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:28,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:28,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:28,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:28,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-09 00:17:28,206 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:17:28,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 00:17:28,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 00:17:28,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 00:17:28,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:17:28,206 INFO L87 Difference]: Start difference. First operand 10416 states and 14477 transitions. Second operand 4 states. [2018-12-09 00:17:28,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:28,981 INFO L93 Difference]: Finished difference Result 22819 states and 30834 transitions. [2018-12-09 00:17:28,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 00:17:28,981 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 239 [2018-12-09 00:17:28,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:29,011 INFO L225 Difference]: With dead ends: 22819 [2018-12-09 00:17:29,011 INFO L226 Difference]: Without dead ends: 12597 [2018-12-09 00:17:29,050 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:17:29,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12597 states. [2018-12-09 00:17:29,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12597 to 11624. [2018-12-09 00:17:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11624 states. [2018-12-09 00:17:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11624 states to 11624 states and 14968 transitions. [2018-12-09 00:17:29,160 INFO L78 Accepts]: Start accepts. Automaton has 11624 states and 14968 transitions. Word has length 239 [2018-12-09 00:17:29,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:29,160 INFO L480 AbstractCegarLoop]: Abstraction has 11624 states and 14968 transitions. [2018-12-09 00:17:29,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 00:17:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 11624 states and 14968 transitions. [2018-12-09 00:17:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-09 00:17:29,164 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:29,164 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:29,164 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:29,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:29,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1992228476, now seen corresponding path program 1 times [2018-12-09 00:17:29,165 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:29,165 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:29,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:29,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:29,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 00:17:29,324 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:17:29,324 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/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 [2018-12-09 00:17:29,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:29,379 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:17:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 209 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:17:29,471 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 00:17:29,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-12-09 00:17:29,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 00:17:29,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 00:17:29,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2018-12-09 00:17:29,472 INFO L87 Difference]: Start difference. First operand 11624 states and 14968 transitions. Second operand 12 states. [2018-12-09 00:17:35,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:35,610 INFO L93 Difference]: Finished difference Result 32347 states and 44335 transitions. [2018-12-09 00:17:35,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-12-09 00:17:35,610 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2018-12-09 00:17:35,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:35,651 INFO L225 Difference]: With dead ends: 32347 [2018-12-09 00:17:35,652 INFO L226 Difference]: Without dead ends: 20917 [2018-12-09 00:17:35,666 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 365 GetRequests, 304 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1218 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=563, Invalid=3343, Unknown=0, NotChecked=0, Total=3906 [2018-12-09 00:17:35,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20917 states. [2018-12-09 00:17:35,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20917 to 19135. [2018-12-09 00:17:35,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19135 states. [2018-12-09 00:17:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19135 states to 19135 states and 24602 transitions. [2018-12-09 00:17:35,895 INFO L78 Accepts]: Start accepts. Automaton has 19135 states and 24602 transitions. Word has length 284 [2018-12-09 00:17:35,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:35,895 INFO L480 AbstractCegarLoop]: Abstraction has 19135 states and 24602 transitions. [2018-12-09 00:17:35,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 00:17:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 19135 states and 24602 transitions. [2018-12-09 00:17:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-12-09 00:17:35,904 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:35,905 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:35,905 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:35,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:35,905 INFO L82 PathProgramCache]: Analyzing trace with hash 204717337, now seen corresponding path program 1 times [2018-12-09 00:17:35,905 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:35,905 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:35,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:35,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:35,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-12-09 00:17:36,049 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:17:36,049 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 00:17:36,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:17:36,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:17:36,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:17:36,050 INFO L87 Difference]: Start difference. First operand 19135 states and 24602 transitions. Second operand 3 states. [2018-12-09 00:17:36,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:36,738 INFO L93 Difference]: Finished difference Result 43209 states and 56199 transitions. [2018-12-09 00:17:36,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:17:36,739 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 363 [2018-12-09 00:17:36,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:36,776 INFO L225 Difference]: With dead ends: 43209 [2018-12-09 00:17:36,776 INFO L226 Difference]: Without dead ends: 24458 [2018-12-09 00:17:36,795 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:17:36,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24458 states. [2018-12-09 00:17:36,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24458 to 24449. [2018-12-09 00:17:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24449 states. [2018-12-09 00:17:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24449 states to 24449 states and 30379 transitions. [2018-12-09 00:17:37,016 INFO L78 Accepts]: Start accepts. Automaton has 24449 states and 30379 transitions. Word has length 363 [2018-12-09 00:17:37,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:37,017 INFO L480 AbstractCegarLoop]: Abstraction has 24449 states and 30379 transitions. [2018-12-09 00:17:37,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:17:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 24449 states and 30379 transitions. [2018-12-09 00:17:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2018-12-09 00:17:37,034 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:37,034 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:37,034 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:37,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:37,035 INFO L82 PathProgramCache]: Analyzing trace with hash 231031113, now seen corresponding path program 1 times [2018-12-09 00:17:37,035 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:37,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:37,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:37,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:37,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 495 proven. 2 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-12-09 00:17:37,224 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:17:37,224 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/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 [2018-12-09 00:17:37,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:37,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:17:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 495 proven. 2 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-12-09 00:17:37,385 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 00:17:37,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-12-09 00:17:37,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 00:17:37,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 00:17:37,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 00:17:37,386 INFO L87 Difference]: Start difference. First operand 24449 states and 30379 transitions. Second operand 6 states. [2018-12-09 00:17:38,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:38,183 INFO L93 Difference]: Finished difference Result 42254 states and 52812 transitions. [2018-12-09 00:17:38,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 00:17:38,183 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 447 [2018-12-09 00:17:38,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:38,212 INFO L225 Difference]: With dead ends: 42254 [2018-12-09 00:17:38,212 INFO L226 Difference]: Without dead ends: 20521 [2018-12-09 00:17:38,231 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 458 GetRequests, 450 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-09 00:17:38,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20521 states. [2018-12-09 00:17:38,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20521 to 19105. [2018-12-09 00:17:38,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19105 states. [2018-12-09 00:17:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19105 states to 19105 states and 22957 transitions. [2018-12-09 00:17:38,418 INFO L78 Accepts]: Start accepts. Automaton has 19105 states and 22957 transitions. Word has length 447 [2018-12-09 00:17:38,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:38,418 INFO L480 AbstractCegarLoop]: Abstraction has 19105 states and 22957 transitions. [2018-12-09 00:17:38,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 00:17:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 19105 states and 22957 transitions. [2018-12-09 00:17:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2018-12-09 00:17:38,434 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:38,434 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:38,435 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:38,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:38,435 INFO L82 PathProgramCache]: Analyzing trace with hash 1449883697, now seen corresponding path program 1 times [2018-12-09 00:17:38,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:38,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:38,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:38,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:38,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 274 proven. 2 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2018-12-09 00:17:38,598 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:17:38,598 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:17:38,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:38,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:17:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 441 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-12-09 00:17:38,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 00:17:38,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-12-09 00:17:38,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:17:38,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:17:38,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:17:38,747 INFO L87 Difference]: Start difference. First operand 19105 states and 22957 transitions. Second operand 3 states. [2018-12-09 00:17:39,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:39,232 INFO L93 Difference]: Finished difference Result 34856 states and 41907 transitions. [2018-12-09 00:17:39,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:17:39,233 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 492 [2018-12-09 00:17:39,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:39,256 INFO L225 Difference]: With dead ends: 34856 [2018-12-09 00:17:39,256 INFO L226 Difference]: Without dead ends: 18835 [2018-12-09 00:17:39,270 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 494 GetRequests, 493 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:17:39,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18835 states. [2018-12-09 00:17:39,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18835 to 18835. [2018-12-09 00:17:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18835 states. [2018-12-09 00:17:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18835 states to 18835 states and 22234 transitions. [2018-12-09 00:17:39,455 INFO L78 Accepts]: Start accepts. Automaton has 18835 states and 22234 transitions. Word has length 492 [2018-12-09 00:17:39,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:39,455 INFO L480 AbstractCegarLoop]: Abstraction has 18835 states and 22234 transitions. [2018-12-09 00:17:39,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:17:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 18835 states and 22234 transitions. [2018-12-09 00:17:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2018-12-09 00:17:39,467 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:39,467 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 00:17:39,467 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:39,467 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:39,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1651990533, now seen corresponding path program 1 times [2018-12-09 00:17:39,468 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:39,468 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:39,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:39,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:39,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2018-12-09 00:17:39,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:17:39,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 00:17:39,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 00:17:39,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 00:17:39,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:17:39,619 INFO L87 Difference]: Start difference. First operand 18835 states and 22234 transitions. Second operand 4 states. [2018-12-09 00:17:40,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:40,032 INFO L93 Difference]: Finished difference Result 33599 states and 39505 transitions. [2018-12-09 00:17:40,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:17:40,033 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 504 [2018-12-09 00:17:40,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:40,052 INFO L225 Difference]: With dead ends: 33599 [2018-12-09 00:17:40,052 INFO L226 Difference]: Without dead ends: 16700 [2018-12-09 00:17:40,065 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:17:40,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16700 states. [2018-12-09 00:17:40,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16700 to 16694. [2018-12-09 00:17:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16694 states. [2018-12-09 00:17:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16694 states to 16694 states and 19498 transitions. [2018-12-09 00:17:40,203 INFO L78 Accepts]: Start accepts. Automaton has 16694 states and 19498 transitions. Word has length 504 [2018-12-09 00:17:40,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:40,203 INFO L480 AbstractCegarLoop]: Abstraction has 16694 states and 19498 transitions. [2018-12-09 00:17:40,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 00:17:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 16694 states and 19498 transitions. [2018-12-09 00:17:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2018-12-09 00:17:40,216 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:40,217 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:40,217 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:40,217 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:40,217 INFO L82 PathProgramCache]: Analyzing trace with hash 734643727, now seen corresponding path program 1 times [2018-12-09 00:17:40,217 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:40,217 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:40,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:40,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:40,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 505 proven. 81 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2018-12-09 00:17:40,804 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:17:40,804 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:17:40,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:40,889 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:17:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 674 proven. 2 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-12-09 00:17:41,364 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 00:17:41,364 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 16 [2018-12-09 00:17:41,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 00:17:41,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 00:17:41,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2018-12-09 00:17:41,365 INFO L87 Difference]: Start difference. First operand 16694 states and 19498 transitions. Second operand 16 states. [2018-12-09 00:17:44,347 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 16 [2018-12-09 00:17:46,454 WARN L180 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2018-12-09 00:17:46,810 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2018-12-09 00:17:47,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:47,312 INFO L93 Difference]: Finished difference Result 33277 states and 39780 transitions. [2018-12-09 00:17:47,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-12-09 00:17:47,312 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 560 [2018-12-09 00:17:47,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:47,333 INFO L225 Difference]: With dead ends: 33277 [2018-12-09 00:17:47,333 INFO L226 Difference]: Without dead ends: 16777 [2018-12-09 00:17:47,346 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 640 GetRequests, 585 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 851 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=654, Invalid=2426, Unknown=0, NotChecked=0, Total=3080 [2018-12-09 00:17:47,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16777 states. [2018-12-09 00:17:47,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16777 to 16534. [2018-12-09 00:17:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16534 states. [2018-12-09 00:17:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16534 states to 16534 states and 19138 transitions. [2018-12-09 00:17:47,506 INFO L78 Accepts]: Start accepts. Automaton has 16534 states and 19138 transitions. Word has length 560 [2018-12-09 00:17:47,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:47,506 INFO L480 AbstractCegarLoop]: Abstraction has 16534 states and 19138 transitions. [2018-12-09 00:17:47,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 00:17:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 16534 states and 19138 transitions. [2018-12-09 00:17:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2018-12-09 00:17:47,518 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:17:47,519 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:17:47,519 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:17:47,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:17:47,519 INFO L82 PathProgramCache]: Analyzing trace with hash 722114465, now seen corresponding path program 1 times [2018-12-09 00:17:47,519 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:17:47,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:17:47,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:47,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:47,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:17:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 269 proven. 403 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-12-09 00:17:47,752 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:17:47,752 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:17:47,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:17:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:17:47,836 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:17:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 507 proven. 2 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-12-09 00:17:47,985 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 00:17:47,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2018-12-09 00:17:47,986 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 00:17:47,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 00:17:47,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-12-09 00:17:47,986 INFO L87 Difference]: Start difference. First operand 16534 states and 19138 transitions. Second operand 10 states. [2018-12-09 00:17:50,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:17:50,902 INFO L93 Difference]: Finished difference Result 41394 states and 48737 transitions. [2018-12-09 00:17:50,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-12-09 00:17:50,903 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 576 [2018-12-09 00:17:50,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:17:50,903 INFO L225 Difference]: With dead ends: 41394 [2018-12-09 00:17:50,903 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 00:17:50,924 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 655 GetRequests, 608 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=374, Invalid=1788, Unknown=0, NotChecked=0, Total=2162 [2018-12-09 00:17:50,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 00:17:50,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 00:17:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 00:17:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 00:17:50,925 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 576 [2018-12-09 00:17:50,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:17:50,925 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 00:17:50,925 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 00:17:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 00:17:50,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 00:17:50,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 00:17:51,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,732 WARN L180 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 313 [2018-12-09 00:17:51,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:51,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:17:52,165 WARN L180 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 313 [2018-12-09 00:17:53,786 WARN L180 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 550 DAG size of output: 96 [2018-12-09 00:17:55,847 WARN L180 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 300 DAG size of output: 84 [2018-12-09 00:17:56,773 WARN L180 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 84 [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,775 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-12-09 00:17:56,776 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-12-09 00:17:56,777 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,778 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 204) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,779 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse23 (= 13 |old(~a25~0)|)) (.cse3 (= 1 |old(~a4~0)|)) (.cse8 (= ~a29~0 |old(~a29~0)|)) (.cse9 (= ~a23~0 |old(~a23~0)|)) (.cse10 (= ~a4~0 |old(~a4~0)|)) (.cse11 (= ~a25~0 |old(~a25~0)|))) (let ((.cse7 (< |old(~a29~0)| 130)) (.cse4 (not (= 12 |old(~a25~0)|))) (.cse14 (< |old(~a29~0)| 278)) (.cse13 (not (= 10 |old(~a25~0)|))) (.cse16 (< 130 |old(~a29~0)|)) (.cse12 (< 274 |old(~a29~0)|)) (.cse20 (< 138 |old(~a23~0)|)) (.cse15 (< 10 |old(~a25~0)|)) (.cse17 (not (= 11 |old(~a25~0)|))) (.cse0 (and .cse8 .cse9 .cse10 .cse11)) (.cse18 (and .cse9 .cse8 .cse10 .cse11)) (.cse1 (not (= 15 ~a8~0))) (.cse2 (not (= 1 ~a3~0))) (.cse6 (not .cse3)) (.cse19 (<= (+ |old(~a23~0)| 43) 0)) (.cse5 (not .cse23))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse1 .cse2 .cse5 .cse6) .cse7 (and (and .cse8 .cse9) .cse10 .cse11) .cse12) (or (and .cse8 .cse9 (= 1 ~a4~0) (= ~a25~0 10)) .cse1 .cse2 (or .cse13 (not (= |old(~a4~0)| 1)))) (or .cse1 .cse2 .cse0 .cse14 .cse15) (or .cse1 .cse2 .cse16 .cse4 .cse0) (or .cse1 .cse2 .cse17 .cse0 .cse7 .cse12) (or .cse1 .cse2 .cse18 .cse5 .cse19 .cse20) (or .cse1 .cse2 .cse19 .cse0 .cse4) (or .cse1 .cse2 .cse0 .cse17 .cse3 .cse14) (or .cse1 .cse2 .cse17 .cse3 .cse16 .cse0) (or (let ((.cse21 (+ ~a23~0 599772))) (and .cse8 (<= .cse21 0) (<= 0 .cse21) .cse10 .cse11)) .cse14 (let ((.cse22 (+ |old(~a23~0)| 599772))) (or .cse13 (< 0 .cse22) (< .cse22 0))) .cse6) (or .cse1 .cse2 .cse3 .cse0 .cse16 .cse15) (or .cse1 .cse2 .cse0 .cse12 .cse19 .cse20 .cse15) (or .cse0 .cse6 .cse23 .cse19 .cse20) (or .cse1 .cse2 .cse0 .cse6 .cse19 .cse15) (or .cse1 .cse2 .cse17 .cse6 .cse19 .cse0) (or .cse18 .cse1 .cse2 (or .cse6 .cse19) .cse5)))) [2018-12-09 00:17:56,779 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,780 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,781 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,782 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,783 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,784 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-12-09 00:17:56,785 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a23~0 312) (= ~a8~0 15) (<= ~a29~0 130) (= 1 ~a4~0) (<= 130 ~a29~0) (= ~a25~0 10) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-12-09 00:17:56,786 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:17:56,786 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (< 312 |old(~a23~0)|) (not (= 10 |old(~a25~0)|)) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (< |old(~a23~0)| 312) (< |old(~a29~0)| 130) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|) (and (= ~a23~0 |old(~a23~0)|) (<= 130 ~a29~0) (<= ~a29~0 130) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|))) [2018-12-09 00:17:56,786 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-12-09 00:17:56,787 INFO L444 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse16 (+ ~a23~0 600084))) (let ((.cse3 (<= ~a4~0 0)) (.cse4 (<= ~a29~0 274)) (.cse8 (<= 130 ~a29~0)) (.cse13 (<= .cse16 |old(~a23~0)|)) (.cse14 (<= |old(~a23~0)| .cse16)) (.cse15 (not (= ~a4~0 1))) (.cse12 (= ~a25~0 11)) (.cse10 (<= 278 ~a29~0)) (.cse1 (<= ~a25~0 10)) (.cse6 (= ~a25~0 13)) (.cse5 (<= ~a23~0 138)) (.cse11 (<= ~a29~0 130)) (.cse7 (= 1 ~a4~0)) (.cse9 (= ~a25~0 12)) (.cse0 (< 0 (+ ~a23~0 43))) (.cse2 (= |old(~a4~0)| ~a4~0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse5 .cse1) (and .cse4 (and .cse6 .cse7) .cse8) (and (= ~a25~0 10) .cse7) (and .cse5 (and .cse3 .cse0) (= 13 ~a25~0)) (and .cse9 .cse3) (< |old(~a29~0)| 130) (and .cse3 .cse10 .cse1) (and .cse3 .cse11 .cse1) (and .cse3 .cse10 .cse12) (< |old(~a23~0)| 312) (and .cse3 .cse4 .cse12) (and .cse4 .cse7 .cse12 .cse8) (not (= 10 |old(~a25~0)|)) (and .cse12 .cse13 .cse14 .cse11 .cse15) (and .cse13 .cse14 .cse11 .cse1 .cse15) (< 312 |old(~a23~0)|) (not (= 1 ~a3~0)) (and .cse0 .cse7 .cse12) (< 130 |old(~a29~0)|) (and .cse10 .cse1 .cse7) (and .cse6 (and .cse0 .cse7)) (and .cse0 .cse5 .cse7) (and .cse9 .cse11 .cse7) (not (= 15 ~a8~0)) (not (= 1 |old(~a4~0)|)) (and .cse9 .cse0 .cse2)))) [2018-12-09 00:17:56,787 INFO L448 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-12-09 00:17:56,787 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-12-09 00:17:56,787 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse16 (+ ~a23~0 600084))) (let ((.cse3 (<= ~a4~0 0)) (.cse4 (<= ~a29~0 274)) (.cse8 (<= 130 ~a29~0)) (.cse13 (<= .cse16 |old(~a23~0)|)) (.cse14 (<= |old(~a23~0)| .cse16)) (.cse15 (not (= ~a4~0 1))) (.cse12 (= ~a25~0 11)) (.cse10 (<= 278 ~a29~0)) (.cse1 (<= ~a25~0 10)) (.cse6 (= ~a25~0 13)) (.cse5 (<= ~a23~0 138)) (.cse11 (<= ~a29~0 130)) (.cse7 (= 1 ~a4~0)) (.cse9 (= ~a25~0 12)) (.cse0 (< 0 (+ ~a23~0 43))) (.cse2 (= |old(~a4~0)| ~a4~0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse5 .cse1) (and .cse4 (and .cse6 .cse7) .cse8) (and (= ~a25~0 10) .cse7) (and .cse5 (and .cse3 .cse0) (= 13 ~a25~0)) (and .cse9 .cse3) (< |old(~a29~0)| 130) (and .cse3 .cse10 .cse1) (and .cse3 .cse11 .cse1) (and .cse3 .cse10 .cse12) (< |old(~a23~0)| 312) (and .cse3 .cse4 .cse12) (and .cse4 .cse7 .cse12 .cse8) (not (= 10 |old(~a25~0)|)) (and .cse12 .cse13 .cse14 .cse11 .cse15) (and .cse13 .cse14 .cse11 .cse1 .cse15) (< 312 |old(~a23~0)|) (not (= 1 ~a3~0)) (and .cse0 .cse7 .cse12) (< 130 |old(~a29~0)|) (and .cse10 .cse1 .cse7) (and .cse6 (and .cse0 .cse7)) (and .cse0 .cse5 .cse7) (and .cse9 .cse11 .cse7) (not (= 15 ~a8~0)) (not (= 1 |old(~a4~0)|)) (and .cse9 .cse0 .cse2)))) [2018-12-09 00:17:56,787 INFO L448 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2018-12-09 00:17:56,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 12:17:56 BoogieIcfgContainer [2018-12-09 00:17:56,798 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 00:17:56,798 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 00:17:56,798 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 00:17:56,798 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 00:17:56,799 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:17:17" (3/4) ... [2018-12-09 00:17:56,801 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 00:17:56,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 00:17:56,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 00:17:56,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 00:17:56,815 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-09 00:17:56,816 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 00:17:56,833 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((0 < a23 + 43 && a25 <= 10) && \old(a4) == a4) || ((((a4 <= 0 && 0 < a23 + 43) && a29 <= 274) && a23 <= 138) && a25 <= 10)) || ((a29 <= 274 && a25 == 13 && 1 == a4) && 130 <= a29)) || (a25 == 10 && 1 == a4)) || ((a23 <= 138 && a4 <= 0 && 0 < a23 + 43) && 13 == a25)) || (a25 == 12 && a4 <= 0)) || \old(a29) < 130) || ((a4 <= 0 && 278 <= a29) && a25 <= 10)) || ((a4 <= 0 && a29 <= 130) && a25 <= 10)) || ((a4 <= 0 && 278 <= a29) && a25 == 11)) || \old(a23) < 312) || ((a4 <= 0 && a29 <= 274) && a25 == 11)) || (((a29 <= 274 && 1 == a4) && a25 == 11) && 130 <= a29)) || !(10 == \old(a25))) || ((((a25 == 11 && a23 + 600084 <= \old(a23)) && \old(a23) <= a23 + 600084) && a29 <= 130) && !(a4 == 1))) || ((((a23 + 600084 <= \old(a23) && \old(a23) <= a23 + 600084) && a29 <= 130) && a25 <= 10) && !(a4 == 1))) || 312 < \old(a23)) || !(1 == a3)) || ((0 < a23 + 43 && 1 == a4) && a25 == 11)) || 130 < \old(a29)) || ((278 <= a29 && a25 <= 10) && 1 == a4)) || (a25 == 13 && 0 < a23 + 43 && 1 == a4)) || ((0 < a23 + 43 && a23 <= 138) && 1 == a4)) || ((a25 == 12 && a29 <= 130) && 1 == a4)) || !(15 == a8)) || !(1 == \old(a4))) || ((a25 == 12 && 0 < a23 + 43) && \old(a4) == a4) [2018-12-09 00:17:56,894 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_47d8d883-0493-4723-b055-d321edd0303f/bin-2019/uautomizer/witness.graphml [2018-12-09 00:17:56,894 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 00:17:56,894 INFO L168 Benchmark]: Toolchain (without parser) took 40668.16 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 951.7 MB in the beginning and 1.8 GB in the end (delta: -812.8 MB). Peak memory consumption was 642.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:17:56,895 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:17:56,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 58.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:17:56,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:17:56,895 INFO L168 Benchmark]: Boogie Preprocessor took 50.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:17:56,895 INFO L168 Benchmark]: RCFGBuilder took 957.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 940.5 MB in the end (delta: 165.7 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:17:56,895 INFO L168 Benchmark]: TraceAbstraction took 39109.21 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 933.5 MB in the beginning and 1.8 GB in the end (delta: -863.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-09 00:17:56,896 INFO L168 Benchmark]: Witness Printer took 95.65 ms. Allocated memory is still 2.5 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:17:56,896 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 429.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 58.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 957.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 940.5 MB in the end (delta: 165.7 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 39109.21 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 933.5 MB in the beginning and 1.8 GB in the end (delta: -863.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 95.65 ms. Allocated memory is still 2.5 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 204]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((0 < a23 + 43 && a25 <= 10) && \old(a4) == a4) || ((((a4 <= 0 && 0 < a23 + 43) && a29 <= 274) && a23 <= 138) && a25 <= 10)) || ((a29 <= 274 && a25 == 13 && 1 == a4) && 130 <= a29)) || (a25 == 10 && 1 == a4)) || ((a23 <= 138 && a4 <= 0 && 0 < a23 + 43) && 13 == a25)) || (a25 == 12 && a4 <= 0)) || \old(a29) < 130) || ((a4 <= 0 && 278 <= a29) && a25 <= 10)) || ((a4 <= 0 && a29 <= 130) && a25 <= 10)) || ((a4 <= 0 && 278 <= a29) && a25 == 11)) || \old(a23) < 312) || ((a4 <= 0 && a29 <= 274) && a25 == 11)) || (((a29 <= 274 && 1 == a4) && a25 == 11) && 130 <= a29)) || !(10 == \old(a25))) || ((((a25 == 11 && a23 + 600084 <= \old(a23)) && \old(a23) <= a23 + 600084) && a29 <= 130) && !(a4 == 1))) || ((((a23 + 600084 <= \old(a23) && \old(a23) <= a23 + 600084) && a29 <= 130) && a25 <= 10) && !(a4 == 1))) || 312 < \old(a23)) || !(1 == a3)) || ((0 < a23 + 43 && 1 == a4) && a25 == 11)) || 130 < \old(a29)) || ((278 <= a29 && a25 <= 10) && 1 == a4)) || (a25 == 13 && 0 < a23 + 43 && 1 == a4)) || ((0 < a23 + 43 && a23 <= 138) && 1 == a4)) || ((a25 == 12 && a29 <= 130) && 1 == a4)) || !(15 == a8)) || !(1 == \old(a4))) || ((a25 == 12 && 0 < a23 + 43) && \old(a4) == a4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 39.0s OverallTime, 12 OverallIterations, 5 TraceHistogramMax, 27.6s AutomataDifference, 0.0s DeadEndRemovalTime, 5.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1638 SDtfs, 12454 SDslu, 2090 SDs, 0 SdLazy, 29236 SolverSat, 5086 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3144 GetRequests, 2920 SyntacticMatches, 6 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2910 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24449occurred 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: 1.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 4953 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 900 PreInvPairs, 1182 NumberOfFragments, 1218 HoareAnnotationTreeSize, 900 FomulaSimplifications, 49751 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 35486 FormulaSimplificationTreeSizeReductionInter, 4.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 6930 NumberOfCodeBlocks, 6930 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 6911 ConstructedInterpolants, 0 QuantifiedInterpolants, 9749052 SizeOfPredicates, 8 NumberOfNonLiveVariables, 4552 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 19 InterpolantComputations, 8 PerfectInterpolantSequences, 7797/8502 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...