./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7f647c6008697302f06b1d1dda080bf4ccd77afb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:42:35,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:42:35,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:42:35,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:42:35,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:42:35,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:42:35,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:42:35,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:42:35,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:42:35,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:42:35,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:42:35,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:42:35,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:42:35,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:42:35,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:42:35,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:42:35,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:42:35,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:42:35,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:42:35,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:42:35,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:42:35,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:42:35,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:42:35,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:42:35,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:42:35,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:42:35,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:42:35,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:42:35,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:42:35,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:42:35,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:42:35,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:42:35,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:42:35,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:42:35,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:42:35,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:42:35,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:42:35,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:42:35,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:42:35,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:42:35,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:42:35,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-26 02:42:35,662 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:42:35,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:42:35,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:42:35,665 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 02:42:35,665 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 02:42:35,665 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 02:42:35,665 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-26 02:42:35,666 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 02:42:35,666 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 02:42:35,666 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-26 02:42:35,667 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-26 02:42:35,667 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 02:42:35,668 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-26 02:42:35,668 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-26 02:42:35,668 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-26 02:42:35,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:42:35,669 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:42:35,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:42:35,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:42:35,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:42:35,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:42:35,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:42:35,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:42:35,674 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:42:35,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:42:35,674 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:42:35,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:42:35,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:42:35,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 02:42:35,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 02:42:35,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:42:35,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:42:35,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:42:35,677 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-26 02:42:35,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:42:35,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:42:35,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:42:35,677 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan 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 -> Taipan 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 -> 7f647c6008697302f06b1d1dda080bf4ccd77afb [2019-11-26 02:42:35,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:42:35,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:42:35,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:42:35,846 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:42:35,847 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:42:35,847 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-11-26 02:42:35,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/data/540831487/a0b84cc5f688458a84aa298a3f0c90bb/FLAG74d1fcd1a [2019-11-26 02:42:36,303 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:42:36,304 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-11-26 02:42:36,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/data/540831487/a0b84cc5f688458a84aa298a3f0c90bb/FLAG74d1fcd1a [2019-11-26 02:42:36,640 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/data/540831487/a0b84cc5f688458a84aa298a3f0c90bb [2019-11-26 02:42:36,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:42:36,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:42:36,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:42:36,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:42:36,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:42:36,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:42:36" (1/1) ... [2019-11-26 02:42:36,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fea871 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:36, skipping insertion in model container [2019-11-26 02:42:36,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:42:36" (1/1) ... [2019-11-26 02:42:36,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:42:36,744 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:42:37,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:42:37,307 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:42:37,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:42:37,433 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:42:37,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37 WrapperNode [2019-11-26 02:42:37,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:42:37,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:42:37,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:42:37,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:42:37,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:42:37,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:42:37,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:42:37,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:42:37,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... [2019-11-26 02:42:37,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:42:37,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:42:37,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:42:37,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:42:37,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/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 [2019-11-26 02:42:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:42:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:42:39,425 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:42:39,426 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:42:39,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:42:39 BoogieIcfgContainer [2019-11-26 02:42:39,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:42:39,429 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-26 02:42:39,429 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-26 02:42:39,432 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-26 02:42:39,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 02:42:36" (1/3) ... [2019-11-26 02:42:39,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4264e0ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:42:39, skipping insertion in model container [2019-11-26 02:42:39,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:42:37" (2/3) ... [2019-11-26 02:42:39,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4264e0ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:42:39, skipping insertion in model container [2019-11-26 02:42:39,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:42:39" (3/3) ... [2019-11-26 02:42:39,436 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-11-26 02:42:39,446 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-26 02:42:39,454 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-26 02:42:39,465 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-26 02:42:39,498 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-26 02:42:39,498 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-26 02:42:39,498 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-26 02:42:39,498 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-26 02:42:39,499 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-26 02:42:39,499 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-26 02:42:39,499 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-26 02:42:39,499 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-26 02:42:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states. [2019-11-26 02:42:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-26 02:42:39,539 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:42:39,540 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:42:39,540 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:42:39,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:42:39,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1828098095, now seen corresponding path program 1 times [2019-11-26 02:42:39,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:42:39,555 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433809711] [2019-11-26 02:42:39,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:42:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:42:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:42:40,282 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433809711] [2019-11-26 02:42:40,283 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:42:40,283 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-26 02:42:40,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678430556] [2019-11-26 02:42:40,290 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-26 02:42:40,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:42:40,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-26 02:42:40,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:42:40,305 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 5 states. [2019-11-26 02:42:40,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:42:40,429 INFO L93 Difference]: Finished difference Result 365 states and 623 transitions. [2019-11-26 02:42:40,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-26 02:42:40,431 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2019-11-26 02:42:40,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:42:40,445 INFO L225 Difference]: With dead ends: 365 [2019-11-26 02:42:40,445 INFO L226 Difference]: Without dead ends: 258 [2019-11-26 02:42:40,448 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:42:40,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2019-11-26 02:42:40,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 256. [2019-11-26 02:42:40,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2019-11-26 02:42:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 351 transitions. [2019-11-26 02:42:40,511 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 351 transitions. Word has length 73 [2019-11-26 02:42:40,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:42:40,512 INFO L462 AbstractCegarLoop]: Abstraction has 256 states and 351 transitions. [2019-11-26 02:42:40,512 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-26 02:42:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 351 transitions. [2019-11-26 02:42:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-26 02:42:40,516 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:42:40,516 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:42:40,516 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:42:40,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:42:40,517 INFO L82 PathProgramCache]: Analyzing trace with hash -364650472, now seen corresponding path program 1 times [2019-11-26 02:42:40,517 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:42:40,517 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256677267] [2019-11-26 02:42:40,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:42:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:42:40,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:42:40,826 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256677267] [2019-11-26 02:42:40,826 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:42:40,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-26 02:42:40,827 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488339131] [2019-11-26 02:42:40,828 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-26 02:42:40,829 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:42:40,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-26 02:42:40,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:42:40,829 INFO L87 Difference]: Start difference. First operand 256 states and 351 transitions. Second operand 5 states. [2019-11-26 02:42:40,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:42:40,960 INFO L93 Difference]: Finished difference Result 625 states and 872 transitions. [2019-11-26 02:42:40,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-26 02:42:40,961 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 76 [2019-11-26 02:42:40,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:42:40,965 INFO L225 Difference]: With dead ends: 625 [2019-11-26 02:42:40,965 INFO L226 Difference]: Without dead ends: 459 [2019-11-26 02:42:40,967 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-11-26 02:42:40,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2019-11-26 02:42:41,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 457. [2019-11-26 02:42:41,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 457 states. [2019-11-26 02:42:41,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 633 transitions. [2019-11-26 02:42:41,044 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 633 transitions. Word has length 76 [2019-11-26 02:42:41,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:42:41,045 INFO L462 AbstractCegarLoop]: Abstraction has 457 states and 633 transitions. [2019-11-26 02:42:41,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-26 02:42:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 633 transitions. [2019-11-26 02:42:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-11-26 02:42:41,055 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:42:41,055 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:42:41,056 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:42:41,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:42:41,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1582235742, now seen corresponding path program 1 times [2019-11-26 02:42:41,057 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:42:41,057 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154229032] [2019-11-26 02:42:41,058 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:42:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:42:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:42:41,196 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154229032] [2019-11-26 02:42:41,196 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:42:41,196 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-26 02:42:41,197 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307978787] [2019-11-26 02:42:41,197 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-26 02:42:41,198 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:42:41,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-26 02:42:41,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:42:41,198 INFO L87 Difference]: Start difference. First operand 457 states and 633 transitions. Second operand 5 states. [2019-11-26 02:42:41,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:42:41,380 INFO L93 Difference]: Finished difference Result 867 states and 1210 transitions. [2019-11-26 02:42:41,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-26 02:42:41,380 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2019-11-26 02:42:41,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:42:41,384 INFO L225 Difference]: With dead ends: 867 [2019-11-26 02:42:41,384 INFO L226 Difference]: Without dead ends: 457 [2019-11-26 02:42:41,385 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-26 02:42:41,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 457 states. [2019-11-26 02:42:41,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 457. [2019-11-26 02:42:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 457 states. [2019-11-26 02:42:41,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 622 transitions. [2019-11-26 02:42:41,421 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 622 transitions. Word has length 79 [2019-11-26 02:42:41,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:42:41,422 INFO L462 AbstractCegarLoop]: Abstraction has 457 states and 622 transitions. [2019-11-26 02:42:41,422 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-26 02:42:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 622 transitions. [2019-11-26 02:42:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-11-26 02:42:41,424 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:42:41,424 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:42:41,424 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:42:41,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:42:41,425 INFO L82 PathProgramCache]: Analyzing trace with hash 110430083, now seen corresponding path program 1 times [2019-11-26 02:42:41,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:42:41,425 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858550687] [2019-11-26 02:42:41,425 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:42:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:42:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:42:41,719 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858550687] [2019-11-26 02:42:41,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:42:41,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-26 02:42:41,720 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498675436] [2019-11-26 02:42:41,720 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-26 02:42:41,720 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:42:41,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-26 02:42:41,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:42:41,721 INFO L87 Difference]: Start difference. First operand 457 states and 622 transitions. Second operand 5 states. [2019-11-26 02:42:41,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:42:41,823 INFO L93 Difference]: Finished difference Result 1137 states and 1562 transitions. [2019-11-26 02:42:41,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-26 02:42:41,823 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2019-11-26 02:42:41,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:42:41,828 INFO L225 Difference]: With dead ends: 1137 [2019-11-26 02:42:41,828 INFO L226 Difference]: Without dead ends: 803 [2019-11-26 02:42:41,829 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:42:41,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2019-11-26 02:42:41,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 801. [2019-11-26 02:42:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2019-11-26 02:42:41,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 1090 transitions. [2019-11-26 02:42:41,928 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 1090 transitions. Word has length 79 [2019-11-26 02:42:41,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:42:41,930 INFO L462 AbstractCegarLoop]: Abstraction has 801 states and 1090 transitions. [2019-11-26 02:42:41,931 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-26 02:42:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1090 transitions. [2019-11-26 02:42:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-11-26 02:42:41,933 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:42:41,933 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:42:41,933 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:42:41,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:42:41,934 INFO L82 PathProgramCache]: Analyzing trace with hash -1885857194, now seen corresponding path program 1 times [2019-11-26 02:42:41,934 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:42:41,934 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259443660] [2019-11-26 02:42:41,935 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:42:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:42:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:42:42,267 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-11-26 02:42:42,268 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-26 02:42:42,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 02:42:42 BoogieIcfgContainer [2019-11-26 02:42:42,490 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-26 02:42:42,490 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:42:42,491 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:42:42,491 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:42:42,491 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:42:39" (3/4) ... [2019-11-26 02:42:42,494 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-26 02:42:42,720 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_97e032a6-8287-45f7-a296-7c2ad325cb3e/bin/utaipan/witness.graphml [2019-11-26 02:42:42,721 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:42:42,724 INFO L168 Benchmark]: Toolchain (without parser) took 6077.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -116.0 MB). Peak memory consumption was 74.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:42,724 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:42:42,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:42,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.91 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:42,726 INFO L168 Benchmark]: Boogie Preprocessor took 48.40 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. [2019-11-26 02:42:42,726 INFO L168 Benchmark]: RCFGBuilder took 1872.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 914.3 MB in the end (delta: 196.2 MB). Peak memory consumption was 196.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:42,728 INFO L168 Benchmark]: TraceAbstraction took 3061.31 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 57.1 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -180.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:42:42,728 INFO L168 Benchmark]: Witness Printer took 231.58 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: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:42,730 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 781.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.91 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.40 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. * RCFGBuilder took 1872.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 914.3 MB in the end (delta: 196.2 MB). Peak memory consumption was 196.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3061.31 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 57.1 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -180.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 231.58 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: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 527]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1] int __return_main; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L64] int __return_1131; [L65] int __return_1259; [L66] int __return_1378; [L67] int __tmp_1379_0; [L68] int __return_1487; [L69] int __return_1392; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L16] port_t p13 = 0; [L20] port_t p21 = 0; [L24] port_t p23 = 0; [L28] port_t p31 = 0; [L32] port_t p32 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L72] int main__c1; [L73] int main__i2; [L74] main__c1 = 0 [L75] ep12 = __VERIFIER_nondet_bool() [L76] ep13 = __VERIFIER_nondet_bool() [L77] ep21 = __VERIFIER_nondet_bool() [L78] ep23 = __VERIFIER_nondet_bool() [L79] ep31 = __VERIFIER_nondet_bool() [L80] ep32 = __VERIFIER_nondet_bool() [L81] id1 = __VERIFIER_nondet_char() [L82] r1 = __VERIFIER_nondet_char() [L83] st1 = __VERIFIER_nondet_char() [L84] nl1 = __VERIFIER_nondet_char() [L85] m1 = __VERIFIER_nondet_char() [L86] max1 = __VERIFIER_nondet_char() [L87] mode1 = __VERIFIER_nondet_bool() [L88] id2 = __VERIFIER_nondet_char() [L89] r2 = __VERIFIER_nondet_char() [L90] st2 = __VERIFIER_nondet_char() [L91] nl2 = __VERIFIER_nondet_char() [L92] m2 = __VERIFIER_nondet_char() [L93] max2 = __VERIFIER_nondet_char() [L94] mode2 = __VERIFIER_nondet_bool() [L95] id3 = __VERIFIER_nondet_char() [L96] r3 = __VERIFIER_nondet_char() [L97] st3 = __VERIFIER_nondet_char() [L98] nl3 = __VERIFIER_nondet_char() [L99] m3 = __VERIFIER_nondet_char() [L100] max3 = __VERIFIER_nondet_char() [L101] mode3 = __VERIFIER_nondet_bool() [L103] _Bool init__r121; [L104] _Bool init__r131; [L105] _Bool init__r211; [L106] _Bool init__r231; [L107] _Bool init__r311; [L108] _Bool init__r321; [L109] _Bool init__r122; [L110] int init__tmp; [L111] _Bool init__r132; [L112] int init__tmp___0; [L113] _Bool init__r212; [L114] int init__tmp___1; [L115] _Bool init__r232; [L116] int init__tmp___2; [L117] _Bool init__r312; [L118] int init__tmp___3; [L119] _Bool init__r322; [L120] int init__tmp___4; [L121] int init__tmp___5; [L122] init__r121 = ep12 [L123] init__r131 = ep13 [L124] init__r211 = ep21 [L125] init__r231 = ep23 [L126] init__r311 = ep31 [L127] init__r321 = ep32 [L128] COND TRUE !(init__r121 == 0) [L130] init__tmp = 1 [L132] init__r122 = (_Bool)init__tmp [L133] COND FALSE !(!(init__r131 == 0)) [L1594] COND TRUE !(init__r121 == 0) [L1596] COND TRUE !(ep23 == 0) [L1598] init__tmp___0 = 1 [L137] init__r132 = (_Bool)init__tmp___0 [L138] COND FALSE !(!(init__r211 == 0)) [L1571] COND TRUE !(init__r231 == 0) [L1573] COND TRUE !(ep31 == 0) [L1575] init__tmp___1 = 1 [L142] init__r212 = (_Bool)init__tmp___1 [L143] COND TRUE !(init__r231 == 0) [L145] init__tmp___2 = 1 [L147] init__r232 = (_Bool)init__tmp___2 [L148] COND TRUE !(init__r311 == 0) [L150] init__tmp___3 = 1 [L152] init__r312 = (_Bool)init__tmp___3 [L153] COND FALSE !(!(init__r321 == 0)) [L1502] COND TRUE !(init__r311 == 0) [L1504] COND TRUE !(ep12 == 0) [L1506] init__tmp___4 = 1 [L157] init__r322 = (_Bool)init__tmp___4 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L158] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L160] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L162] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L164] COND TRUE ((int)id1) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L166] COND TRUE ((int)id2) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L168] COND TRUE ((int)id3) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L170] COND TRUE ((int)r1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L172] COND TRUE ((int)r2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L174] COND TRUE ((int)r3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L176] COND TRUE !(init__r122 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L178] COND TRUE !(init__r132 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L180] COND TRUE !(init__r212 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L182] COND TRUE !(init__r232 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L184] COND TRUE !(init__r312 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L186] COND TRUE !(init__r322 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L188] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L190] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L192] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L194] COND TRUE ((int)st1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L196] COND TRUE ((int)st2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L198] COND TRUE ((int)st3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L200] COND TRUE ((int)nl1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L202] COND TRUE ((int)nl2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L204] COND TRUE ((int)nl3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L206] COND TRUE ((int)mode1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L208] COND TRUE ((int)mode2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L210] COND TRUE ((int)mode3) == 0 [L212] init__tmp___5 = 1 [L213] __return_1131 = init__tmp___5 [L214] main__i2 = __return_1131 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L215] COND TRUE main__i2 != 0 [L217] p12_old = nomsg [L218] p12_new = nomsg [L219] p13_old = nomsg [L220] p13_new = nomsg [L221] p21_old = nomsg [L222] p21_new = nomsg [L223] p23_old = nomsg [L224] p23_new = nomsg [L225] p31_old = nomsg [L226] p31_new = nomsg [L227] p32_old = nomsg [L228] p32_new = nomsg [L229] main__i2 = 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L230] COND TRUE main__i2 < 6 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L233] COND FALSE !(!(mode1 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L239] COND TRUE ((int)r1) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L241] COND TRUE !(ep12 == 0) [L243] int node1____CPAchecker_TMP_0; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L244] COND TRUE max1 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L246] COND TRUE p12_new == nomsg [L248] node1____CPAchecker_TMP_0 = max1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L250] p12_new = node1____CPAchecker_TMP_0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L252] COND FALSE !(!(ep13 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L263] mode1 = 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L265] COND FALSE !(!(mode2 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L271] COND TRUE ((int)r2) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L273] COND FALSE !(!(ep21 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L284] COND TRUE !(ep23 == 0) [L286] int node2____CPAchecker_TMP_1; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L287] COND TRUE max2 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L289] COND TRUE p23_new == nomsg [L291] node2____CPAchecker_TMP_1 = max2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L293] p23_new = node2____CPAchecker_TMP_1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L295] mode2 = 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L297] COND FALSE !(!(mode3 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L303] COND TRUE ((int)r3) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L305] COND TRUE !(ep31 == 0) [L307] int node3____CPAchecker_TMP_0; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L308] COND TRUE max3 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L310] COND TRUE p31_new == nomsg [L312] node3____CPAchecker_TMP_0 = max3 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L314] p31_new = node3____CPAchecker_TMP_0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L316] COND FALSE !(!(ep32 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=3, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=0, p23_old=-1, p31=0, p31_new=1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L327] mode3 = 1 [L328] p12_old = p12_new [L329] p12_new = nomsg [L330] p13_old = p13_new [L331] p13_new = nomsg [L332] p21_old = p21_new [L333] p21_new = nomsg [L334] p23_old = p23_new [L335] p23_new = nomsg [L336] p31_old = p31_new [L337] p31_new = nomsg [L338] p32_old = p32_new [L339] p32_new = nomsg [L341] int check__tmp; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L342] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L344] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L346] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L348] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L350] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L356] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] COND TRUE ((int)r1) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L360] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L366] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L368] COND TRUE ((int)r1) < 2 [L370] check__tmp = 1 [L371] __return_1259 = check__tmp [L372] main__c1 = __return_1259 [L374] _Bool __tmp_1; [L375] __tmp_1 = main__c1 [L376] _Bool assert__arg; [L377] assert__arg = __tmp_1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L378] COND FALSE !(assert__arg == 0) [L384] int main____CPAchecker_TMP_0 = main__i2; [L385] main__i2 = main__i2 + 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L386] COND TRUE main__i2 < 6 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=-1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L389] COND TRUE !(mode1 == 0) [L391] r1 = (char)(((int)r1) + 1) [L392] COND FALSE !(!(ep21 == 0)) [L400] COND TRUE !(ep31 == 0) [L402] m1 = p31_old [L403] p31_old = nomsg [L404] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L408] COND TRUE ((int)r1) == 1 [L410] COND TRUE ((int)max1) == ((int)id1) [L412] st1 = 1 [L414] mode1 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=1, max1=3, max2=0, max3=1, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=3, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L416] COND TRUE !(mode2 == 0) [L418] r2 = (char)(((int)r2) + 1) [L419] COND TRUE !(ep12 == 0) [L421] m2 = p12_old [L422] p12_old = nomsg [L423] COND TRUE ((int)m2) > ((int)max2) [L425] max2 = m2 [L427] COND FALSE !(!(ep32 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=1, max1=3, max2=3, max3=1, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L435] COND FALSE !(((int)r2) == 2) [L441] mode2 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=1, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=0, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L443] COND TRUE !(mode3 == 0) [L445] r3 = (char)(((int)r3) + 1) [L446] COND FALSE !(!(ep13 == 0)) [L454] COND TRUE !(ep23 == 0) [L456] m3 = p23_old [L457] p23_old = nomsg [L458] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L462] COND FALSE !(((int)r3) == 2) [L468] mode3 = 0 [L469] p12_old = p12_new [L470] p12_new = nomsg [L471] p13_old = p13_new [L472] p13_new = nomsg [L473] p21_old = p21_new [L474] p21_new = nomsg [L475] p23_old = p23_new [L476] p23_new = nomsg [L477] p31_old = p31_new [L478] p31_new = nomsg [L479] p32_old = p32_new [L480] p32_new = nomsg [L482] int check__tmp; VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L483] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L485] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L487] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L489] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L491] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L497] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1065] check__tmp = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L515] __return_1378 = check__tmp [L516] main__c1 = __return_1378 [L517] __tmp_1379_0 = main____CPAchecker_TMP_0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L519] main____CPAchecker_TMP_0 = __tmp_1379_0 [L521] _Bool __tmp_2; [L522] __tmp_2 = main__c1 [L523] _Bool assert__arg; [L524] assert__arg = __tmp_2 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L525] COND TRUE assert__arg == 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L527] __VERIFIER_error() VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=3, id2=0, id3=1, m1=1, m2=3, m3=0, max1=3, max2=3, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 156 locations, 1 error locations. Result: UNSAFE, OverallTime: 2.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 910 SDtfs, 2634 SDslu, 624 SDs, 0 SdLazy, 118 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=801occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 6 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 389 NumberOfCodeBlocks, 389 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 303 ConstructedInterpolants, 0 QuantifiedInterpolants, 220029 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...