./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 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9fc8deb48660011a55df6a125b576e7008308183eeefddcba409d6b7b87cd69f --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 18:14:05,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 18:14:05,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 18:14:05,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 18:14:05,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 18:14:05,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 18:14:05,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 18:14:05,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 18:14:05,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 18:14:05,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 18:14:05,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 18:14:05,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 18:14:05,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 18:14:05,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 18:14:05,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 18:14:05,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 18:14:05,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 18:14:05,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 18:14:05,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 18:14:05,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 18:14:05,419 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 18:14:05,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 18:14:05,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 18:14:05,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 18:14:05,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 18:14:05,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 18:14:05,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 18:14:05,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 18:14:05,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 18:14:05,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 18:14:05,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 18:14:05,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 18:14:05,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 18:14:05,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 18:14:05,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 18:14:05,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 18:14:05,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 18:14:05,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 18:14:05,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 18:14:05,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 18:14:05,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 18:14:05,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 18:14:05,437 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-22 18:14:05,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 18:14:05,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 18:14:05,470 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 18:14:05,470 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 18:14:05,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 18:14:05,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 18:14:05,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 18:14:05,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 18:14:05,472 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 18:14:05,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 18:14:05,473 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 18:14:05,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 18:14:05,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 18:14:05,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 18:14:05,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 18:14:05,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 18:14:05,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 18:14:05,474 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 18:14:05,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 18:14:05,474 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 18:14:05,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 18:14:05,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 18:14:05,474 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 18:14:05,474 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 18:14:05,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 18:14:05,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 18:14:05,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 18:14:05,475 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 18:14:05,475 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 18:14:05,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 18:14:05,476 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 18:14:05,476 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 18:14:05,476 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 18:14:05,476 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fc8deb48660011a55df6a125b576e7008308183eeefddcba409d6b7b87cd69f [2022-07-22 18:14:05,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 18:14:05,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 18:14:05,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 18:14:05,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 18:14:05,732 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 18:14:05,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-07-22 18:14:05,811 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a91510e08/bc5847ea9d0c4681babc0586827ccd9f/FLAG80b5374a8 [2022-07-22 18:14:06,282 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 18:14:06,282 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-07-22 18:14:06,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a91510e08/bc5847ea9d0c4681babc0586827ccd9f/FLAG80b5374a8 [2022-07-22 18:14:06,659 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a91510e08/bc5847ea9d0c4681babc0586827ccd9f [2022-07-22 18:14:06,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 18:14:06,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 18:14:06,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 18:14:06,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 18:14:06,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 18:14:06,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:14:06" (1/1) ... [2022-07-22 18:14:06,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c9ded34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:06, skipping insertion in model container [2022-07-22 18:14:06,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:14:06" (1/1) ... [2022-07-22 18:14:06,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 18:14:06,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 18:14:06,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[9863,9876] [2022-07-22 18:14:06,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 18:14:07,014 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 18:14:07,075 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[9863,9876] [2022-07-22 18:14:07,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 18:14:07,148 INFO L208 MainTranslator]: Completed translation [2022-07-22 18:14:07,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07 WrapperNode [2022-07-22 18:14:07,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 18:14:07,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 18:14:07,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 18:14:07,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 18:14:07,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,220 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 875 [2022-07-22 18:14:07,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 18:14:07,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 18:14:07,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 18:14:07,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 18:14:07,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 18:14:07,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 18:14:07,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 18:14:07,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 18:14:07,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (1/1) ... [2022-07-22 18:14:07,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 18:14:07,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 18:14:07,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-22 18:14:07,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-22 18:14:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 18:14:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 18:14:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 18:14:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 18:14:07,580 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 18:14:07,592 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 18:14:08,590 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 18:14:08,618 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 18:14:08,618 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-22 18:14:08,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:14:08 BoogieIcfgContainer [2022-07-22 18:14:08,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 18:14:08,624 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 18:14:08,624 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 18:14:08,628 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 18:14:08,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 06:14:06" (1/3) ... [2022-07-22 18:14:08,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d2da8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:14:08, skipping insertion in model container [2022-07-22 18:14:08,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:14:07" (2/3) ... [2022-07-22 18:14:08,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d2da8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:14:08, skipping insertion in model container [2022-07-22 18:14:08,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:14:08" (3/3) ... [2022-07-22 18:14:08,631 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-07-22 18:14:08,677 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 18:14:08,678 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-22 18:14:08,828 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 18:14:08,866 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@773ce7ae, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5e29c17c [2022-07-22 18:14:08,866 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-22 18:14:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand has 218 states, 216 states have (on average 1.7777777777777777) internal successors, (384), 217 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-22 18:14:08,916 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:08,917 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:08,918 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:08,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:08,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1207420229, now seen corresponding path program 1 times [2022-07-22 18:14:08,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:08,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393334670] [2022-07-22 18:14:08,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:08,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:09,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:09,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393334670] [2022-07-22 18:14:09,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393334670] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:09,623 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:09,623 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 18:14:09,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821031017] [2022-07-22 18:14:09,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:09,631 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 18:14:09,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:09,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 18:14:09,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:09,666 INFO L87 Difference]: Start difference. First operand has 218 states, 216 states have (on average 1.7777777777777777) internal successors, (384), 217 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:09,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:09,834 INFO L93 Difference]: Finished difference Result 432 states and 754 transitions. [2022-07-22 18:14:09,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 18:14:09,837 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2022-07-22 18:14:09,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:09,874 INFO L225 Difference]: With dead ends: 432 [2022-07-22 18:14:09,877 INFO L226 Difference]: Without dead ends: 321 [2022-07-22 18:14:09,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:09,884 INFO L413 NwaCegarLoop]: 363 mSDtfsCounter, 257 mSDsluCounter, 238 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 601 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:09,885 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 601 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 18:14:09,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2022-07-22 18:14:09,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 319. [2022-07-22 18:14:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 318 states have (on average 1.5345911949685536) internal successors, (488), 318 states have internal predecessors, (488), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 488 transitions. [2022-07-22 18:14:09,987 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 488 transitions. Word has length 94 [2022-07-22 18:14:09,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:09,988 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 488 transitions. [2022-07-22 18:14:09,988 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 488 transitions. [2022-07-22 18:14:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-22 18:14:09,991 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:09,992 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:09,992 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-22 18:14:09,992 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:09,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:09,993 INFO L85 PathProgramCache]: Analyzing trace with hash 1721200426, now seen corresponding path program 1 times [2022-07-22 18:14:09,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:09,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868997117] [2022-07-22 18:14:09,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:09,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:10,307 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:10,307 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868997117] [2022-07-22 18:14:10,307 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868997117] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:10,307 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:10,307 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:10,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138772118] [2022-07-22 18:14:10,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:10,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:14:10,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:10,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:14:10,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 18:14:10,310 INFO L87 Difference]: Start difference. First operand 319 states and 488 transitions. Second operand has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:10,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:10,493 INFO L93 Difference]: Finished difference Result 926 states and 1413 transitions. [2022-07-22 18:14:10,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:10,494 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2022-07-22 18:14:10,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:10,498 INFO L225 Difference]: With dead ends: 926 [2022-07-22 18:14:10,498 INFO L226 Difference]: Without dead ends: 616 [2022-07-22 18:14:10,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:10,508 INFO L413 NwaCegarLoop]: 525 mSDtfsCounter, 641 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 641 SdHoareTripleChecker+Valid, 810 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:10,509 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [641 Valid, 810 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 18:14:10,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616 states. [2022-07-22 18:14:10,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616 to 614. [2022-07-22 18:14:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 614 states, 613 states have (on average 1.5171288743882545) internal successors, (930), 613 states have internal predecessors, (930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 614 states and 930 transitions. [2022-07-22 18:14:10,588 INFO L78 Accepts]: Start accepts. Automaton has 614 states and 930 transitions. Word has length 94 [2022-07-22 18:14:10,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:10,590 INFO L495 AbstractCegarLoop]: Abstraction has 614 states and 930 transitions. [2022-07-22 18:14:10,590 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 930 transitions. [2022-07-22 18:14:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-07-22 18:14:10,617 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:10,618 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:10,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-22 18:14:10,620 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:10,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:10,621 INFO L85 PathProgramCache]: Analyzing trace with hash -1731479778, now seen corresponding path program 1 times [2022-07-22 18:14:10,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:10,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439091097] [2022-07-22 18:14:10,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:10,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:10,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:10,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439091097] [2022-07-22 18:14:10,781 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439091097] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:10,781 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:10,781 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 18:14:10,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230528350] [2022-07-22 18:14:10,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:10,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 18:14:10,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:10,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 18:14:10,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:10,785 INFO L87 Difference]: Start difference. First operand 614 states and 930 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:10,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:10,967 INFO L93 Difference]: Finished difference Result 1804 states and 2728 transitions. [2022-07-22 18:14:10,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 18:14:10,968 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2022-07-22 18:14:10,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:10,987 INFO L225 Difference]: With dead ends: 1804 [2022-07-22 18:14:10,988 INFO L226 Difference]: Without dead ends: 1218 [2022-07-22 18:14:10,991 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:10,995 INFO L413 NwaCegarLoop]: 624 mSDtfsCounter, 308 mSDsluCounter, 310 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 934 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:10,996 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [308 Valid, 934 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:14:10,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1218 states. [2022-07-22 18:14:11,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1218 to 616. [2022-07-22 18:14:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 616 states, 615 states have (on average 1.5154471544715447) internal successors, (932), 615 states have internal predecessors, (932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 932 transitions. [2022-07-22 18:14:11,109 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 932 transitions. Word has length 95 [2022-07-22 18:14:11,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:11,111 INFO L495 AbstractCegarLoop]: Abstraction has 616 states and 932 transitions. [2022-07-22 18:14:11,111 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 932 transitions. [2022-07-22 18:14:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-07-22 18:14:11,117 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:11,117 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:11,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-22 18:14:11,118 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:11,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:11,121 INFO L85 PathProgramCache]: Analyzing trace with hash 852300571, now seen corresponding path program 1 times [2022-07-22 18:14:11,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:11,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004050504] [2022-07-22 18:14:11,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:11,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:11,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004050504] [2022-07-22 18:14:11,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004050504] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:11,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:11,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 18:14:11,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977940974] [2022-07-22 18:14:11,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:11,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 18:14:11,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:11,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 18:14:11,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:11,268 INFO L87 Difference]: Start difference. First operand 616 states and 932 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:11,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:11,451 INFO L93 Difference]: Finished difference Result 1628 states and 2489 transitions. [2022-07-22 18:14:11,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 18:14:11,453 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 96 [2022-07-22 18:14:11,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:11,458 INFO L225 Difference]: With dead ends: 1628 [2022-07-22 18:14:11,459 INFO L226 Difference]: Without dead ends: 1190 [2022-07-22 18:14:11,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:11,467 INFO L413 NwaCegarLoop]: 565 mSDtfsCounter, 251 mSDsluCounter, 291 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 856 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:11,469 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 856 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 18:14:11,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2022-07-22 18:14:11,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1188. [2022-07-22 18:14:11,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1188 states, 1187 states have (on average 1.502106149957877) internal successors, (1783), 1187 states have internal predecessors, (1783), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 1188 states and 1783 transitions. [2022-07-22 18:14:11,640 INFO L78 Accepts]: Start accepts. Automaton has 1188 states and 1783 transitions. Word has length 96 [2022-07-22 18:14:11,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:11,642 INFO L495 AbstractCegarLoop]: Abstraction has 1188 states and 1783 transitions. [2022-07-22 18:14:11,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1783 transitions. [2022-07-22 18:14:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-07-22 18:14:11,644 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:11,645 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:11,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-22 18:14:11,650 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:11,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:11,651 INFO L85 PathProgramCache]: Analyzing trace with hash 809550136, now seen corresponding path program 1 times [2022-07-22 18:14:11,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:11,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679187315] [2022-07-22 18:14:11,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:11,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:11,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:11,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679187315] [2022-07-22 18:14:11,838 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679187315] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:11,838 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:11,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-22 18:14:11,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282463003] [2022-07-22 18:14:11,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:11,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-22 18:14:11,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:11,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 18:14:11,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:11,841 INFO L87 Difference]: Start difference. First operand 1188 states and 1783 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:12,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:12,219 INFO L93 Difference]: Finished difference Result 3302 states and 4972 transitions. [2022-07-22 18:14:12,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:12,220 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 96 [2022-07-22 18:14:12,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:12,244 INFO L225 Difference]: With dead ends: 3302 [2022-07-22 18:14:12,245 INFO L226 Difference]: Without dead ends: 2128 [2022-07-22 18:14:12,247 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:12,248 INFO L413 NwaCegarLoop]: 518 mSDtfsCounter, 683 mSDsluCounter, 570 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 1088 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:12,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [683 Valid, 1088 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 18:14:12,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2128 states. [2022-07-22 18:14:12,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2128 to 2126. [2022-07-22 18:14:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2126 states, 2125 states have (on average 1.4941176470588236) internal successors, (3175), 2125 states have internal predecessors, (3175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 2126 states and 3175 transitions. [2022-07-22 18:14:12,591 INFO L78 Accepts]: Start accepts. Automaton has 2126 states and 3175 transitions. Word has length 96 [2022-07-22 18:14:12,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:12,593 INFO L495 AbstractCegarLoop]: Abstraction has 2126 states and 3175 transitions. [2022-07-22 18:14:12,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:12,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3175 transitions. [2022-07-22 18:14:12,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-07-22 18:14:12,598 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:12,599 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:12,599 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-22 18:14:12,599 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:12,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:12,600 INFO L85 PathProgramCache]: Analyzing trace with hash 1786118699, now seen corresponding path program 1 times [2022-07-22 18:14:12,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:12,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64652644] [2022-07-22 18:14:12,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:12,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:12,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:12,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64652644] [2022-07-22 18:14:12,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64652644] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:12,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:12,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:12,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960985653] [2022-07-22 18:14:12,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:12,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:14:12,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:12,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:14:12,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 18:14:12,762 INFO L87 Difference]: Start difference. First operand 2126 states and 3175 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:13,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:13,479 INFO L93 Difference]: Finished difference Result 6153 states and 9160 transitions. [2022-07-22 18:14:13,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:13,480 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 96 [2022-07-22 18:14:13,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:13,520 INFO L225 Difference]: With dead ends: 6153 [2022-07-22 18:14:13,520 INFO L226 Difference]: Without dead ends: 4083 [2022-07-22 18:14:13,541 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:13,542 INFO L413 NwaCegarLoop]: 505 mSDtfsCounter, 626 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 626 SdHoareTripleChecker+Valid, 790 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:13,542 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [626 Valid, 790 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:14:13,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4083 states. [2022-07-22 18:14:14,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4083 to 4081. [2022-07-22 18:14:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4081 states, 4080 states have (on average 1.4747549019607844) internal successors, (6017), 4080 states have internal predecessors, (6017), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 4081 states and 6017 transitions. [2022-07-22 18:14:14,345 INFO L78 Accepts]: Start accepts. Automaton has 4081 states and 6017 transitions. Word has length 96 [2022-07-22 18:14:14,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:14,346 INFO L495 AbstractCegarLoop]: Abstraction has 4081 states and 6017 transitions. [2022-07-22 18:14:14,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:14,354 INFO L276 IsEmpty]: Start isEmpty. Operand 4081 states and 6017 transitions. [2022-07-22 18:14:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-22 18:14:14,359 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:14,359 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:14,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-22 18:14:14,360 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:14,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:14,360 INFO L85 PathProgramCache]: Analyzing trace with hash -770610817, now seen corresponding path program 1 times [2022-07-22 18:14:14,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:14,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877452647] [2022-07-22 18:14:14,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:14,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:14,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:14,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877452647] [2022-07-22 18:14:14,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [877452647] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:14,460 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:14,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 18:14:14,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468890866] [2022-07-22 18:14:14,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:14,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 18:14:14,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:14,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 18:14:14,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:14,462 INFO L87 Difference]: Start difference. First operand 4081 states and 6017 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:15,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:15,621 INFO L93 Difference]: Finished difference Result 12091 states and 17818 transitions. [2022-07-22 18:14:15,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 18:14:15,622 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 97 [2022-07-22 18:14:15,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:15,650 INFO L225 Difference]: With dead ends: 12091 [2022-07-22 18:14:15,667 INFO L226 Difference]: Without dead ends: 8101 [2022-07-22 18:14:15,677 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:15,679 INFO L413 NwaCegarLoop]: 391 mSDtfsCounter, 294 mSDsluCounter, 310 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 701 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:15,679 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [294 Valid, 701 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:14:15,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8101 states. [2022-07-22 18:14:16,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8101 to 4091. [2022-07-22 18:14:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4091 states, 4090 states have (on average 1.4735941320293398) internal successors, (6027), 4090 states have internal predecessors, (6027), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 4091 states and 6027 transitions. [2022-07-22 18:14:16,518 INFO L78 Accepts]: Start accepts. Automaton has 4091 states and 6027 transitions. Word has length 97 [2022-07-22 18:14:16,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:16,518 INFO L495 AbstractCegarLoop]: Abstraction has 4091 states and 6027 transitions. [2022-07-22 18:14:16,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 4091 states and 6027 transitions. [2022-07-22 18:14:16,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-07-22 18:14:16,524 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:16,524 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:16,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-22 18:14:16,524 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:16,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:16,525 INFO L85 PathProgramCache]: Analyzing trace with hash -2136208980, now seen corresponding path program 1 times [2022-07-22 18:14:16,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:16,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740085549] [2022-07-22 18:14:16,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:16,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:16,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740085549] [2022-07-22 18:14:16,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1740085549] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:16,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:16,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:16,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165834324] [2022-07-22 18:14:16,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:16,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:14:16,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:16,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:14:16,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 18:14:16,686 INFO L87 Difference]: Start difference. First operand 4091 states and 6027 transitions. Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:17,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:17,932 INFO L93 Difference]: Finished difference Result 11119 states and 16300 transitions. [2022-07-22 18:14:17,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:17,934 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 98 [2022-07-22 18:14:17,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:18,004 INFO L225 Difference]: With dead ends: 11119 [2022-07-22 18:14:18,023 INFO L226 Difference]: Without dead ends: 7129 [2022-07-22 18:14:18,036 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:18,037 INFO L413 NwaCegarLoop]: 494 mSDtfsCounter, 620 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 620 SdHoareTripleChecker+Valid, 779 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:18,037 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [620 Valid, 779 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 18:14:18,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7129 states. [2022-07-22 18:14:19,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7129 to 7127. [2022-07-22 18:14:19,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7127 states, 7126 states have (on average 1.445551501543643) internal successors, (10301), 7126 states have internal predecessors, (10301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7127 states to 7127 states and 10301 transitions. [2022-07-22 18:14:19,435 INFO L78 Accepts]: Start accepts. Automaton has 7127 states and 10301 transitions. Word has length 98 [2022-07-22 18:14:19,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:19,436 INFO L495 AbstractCegarLoop]: Abstraction has 7127 states and 10301 transitions. [2022-07-22 18:14:19,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 7127 states and 10301 transitions. [2022-07-22 18:14:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-22 18:14:19,450 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:19,451 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:19,452 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-22 18:14:19,453 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:19,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:19,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1436194720, now seen corresponding path program 1 times [2022-07-22 18:14:19,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:19,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490151529] [2022-07-22 18:14:19,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:19,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:19,543 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:19,543 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490151529] [2022-07-22 18:14:19,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490151529] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:19,544 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:19,544 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 18:14:19,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386109648] [2022-07-22 18:14:19,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:19,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 18:14:19,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:19,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 18:14:19,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:19,546 INFO L87 Difference]: Start difference. First operand 7127 states and 10301 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:21,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:21,032 INFO L93 Difference]: Finished difference Result 20229 states and 29447 transitions. [2022-07-22 18:14:21,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 18:14:21,033 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 99 [2022-07-22 18:14:21,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:21,122 INFO L225 Difference]: With dead ends: 20229 [2022-07-22 18:14:21,122 INFO L226 Difference]: Without dead ends: 13977 [2022-07-22 18:14:21,151 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:21,154 INFO L413 NwaCegarLoop]: 596 mSDtfsCounter, 280 mSDsluCounter, 310 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 906 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:21,154 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 906 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:14:21,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13977 states. [2022-07-22 18:14:22,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13977 to 7147. [2022-07-22 18:14:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7147 states, 7146 states have (on average 1.4443045060173523) internal successors, (10321), 7146 states have internal predecessors, (10321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7147 states to 7147 states and 10321 transitions. [2022-07-22 18:14:22,652 INFO L78 Accepts]: Start accepts. Automaton has 7147 states and 10321 transitions. Word has length 99 [2022-07-22 18:14:22,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:22,653 INFO L495 AbstractCegarLoop]: Abstraction has 7147 states and 10321 transitions. [2022-07-22 18:14:22,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 7147 states and 10321 transitions. [2022-07-22 18:14:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-22 18:14:22,670 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:22,670 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:22,670 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-22 18:14:22,671 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:22,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:22,672 INFO L85 PathProgramCache]: Analyzing trace with hash -892178942, now seen corresponding path program 1 times [2022-07-22 18:14:22,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:22,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582383789] [2022-07-22 18:14:22,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:22,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:22,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:22,850 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582383789] [2022-07-22 18:14:22,850 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582383789] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:22,851 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:22,851 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-22 18:14:22,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541730540] [2022-07-22 18:14:22,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:22,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-22 18:14:22,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:22,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 18:14:22,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:22,853 INFO L87 Difference]: Start difference. First operand 7147 states and 10321 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:24,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:24,180 INFO L93 Difference]: Finished difference Result 14891 states and 21299 transitions. [2022-07-22 18:14:24,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:24,181 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2022-07-22 18:14:24,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:24,232 INFO L225 Difference]: With dead ends: 14891 [2022-07-22 18:14:24,232 INFO L226 Difference]: Without dead ends: 7969 [2022-07-22 18:14:24,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:24,245 INFO L413 NwaCegarLoop]: 498 mSDtfsCounter, 673 mSDsluCounter, 570 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 673 SdHoareTripleChecker+Valid, 1068 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:24,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [673 Valid, 1068 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 18:14:24,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7969 states. [2022-07-22 18:14:25,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7969 to 7629. [2022-07-22 18:14:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7629 states, 7628 states have (on average 1.4226533822758258) internal successors, (10852), 7628 states have internal predecessors, (10852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7629 states to 7629 states and 10852 transitions. [2022-07-22 18:14:25,244 INFO L78 Accepts]: Start accepts. Automaton has 7629 states and 10852 transitions. Word has length 100 [2022-07-22 18:14:25,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:25,244 INFO L495 AbstractCegarLoop]: Abstraction has 7629 states and 10852 transitions. [2022-07-22 18:14:25,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 7629 states and 10852 transitions. [2022-07-22 18:14:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-22 18:14:25,273 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:25,274 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:25,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-22 18:14:25,275 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:25,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:25,276 INFO L85 PathProgramCache]: Analyzing trace with hash -1900231251, now seen corresponding path program 1 times [2022-07-22 18:14:25,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:25,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301308959] [2022-07-22 18:14:25,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:25,437 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:25,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301308959] [2022-07-22 18:14:25,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1301308959] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:25,438 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:25,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:25,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882957596] [2022-07-22 18:14:25,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:25,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:14:25,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:25,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:14:25,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 18:14:25,439 INFO L87 Difference]: Start difference. First operand 7629 states and 10852 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:26,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:26,457 INFO L93 Difference]: Finished difference Result 12366 states and 17598 transitions. [2022-07-22 18:14:26,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:26,458 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2022-07-22 18:14:26,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:26,497 INFO L225 Difference]: With dead ends: 12366 [2022-07-22 18:14:26,497 INFO L226 Difference]: Without dead ends: 4909 [2022-07-22 18:14:26,523 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:26,524 INFO L413 NwaCegarLoop]: 360 mSDtfsCounter, 65 mSDsluCounter, 625 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 985 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:26,524 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 985 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:14:26,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4909 states. [2022-07-22 18:14:27,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4909 to 4909. [2022-07-22 18:14:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4909 states, 4908 states have (on average 1.4146291768541157) internal successors, (6943), 4908 states have internal predecessors, (6943), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 4909 states and 6943 transitions. [2022-07-22 18:14:27,276 INFO L78 Accepts]: Start accepts. Automaton has 4909 states and 6943 transitions. Word has length 100 [2022-07-22 18:14:27,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:27,277 INFO L495 AbstractCegarLoop]: Abstraction has 4909 states and 6943 transitions. [2022-07-22 18:14:27,277 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 4909 states and 6943 transitions. [2022-07-22 18:14:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-07-22 18:14:27,303 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:27,303 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:27,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-22 18:14:27,304 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:27,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:27,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1504717030, now seen corresponding path program 1 times [2022-07-22 18:14:27,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:27,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043509390] [2022-07-22 18:14:27,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:27,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:27,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:27,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043509390] [2022-07-22 18:14:27,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043509390] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:27,400 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:27,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 18:14:27,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554029593] [2022-07-22 18:14:27,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:27,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 18:14:27,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:27,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 18:14:27,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:27,408 INFO L87 Difference]: Start difference. First operand 4909 states and 6943 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:29,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:29,531 INFO L93 Difference]: Finished difference Result 12665 states and 18260 transitions. [2022-07-22 18:14:29,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 18:14:29,532 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 104 [2022-07-22 18:14:29,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:29,582 INFO L225 Difference]: With dead ends: 12665 [2022-07-22 18:14:29,595 INFO L226 Difference]: Without dead ends: 9116 [2022-07-22 18:14:29,605 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:14:29,607 INFO L413 NwaCegarLoop]: 591 mSDtfsCounter, 241 mSDsluCounter, 287 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 241 SdHoareTripleChecker+Valid, 878 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:29,607 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [241 Valid, 878 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 18:14:29,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9116 states. [2022-07-22 18:14:31,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9116 to 9114. [2022-07-22 18:14:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9114 states, 9113 states have (on average 1.407330187644025) internal successors, (12825), 9113 states have internal predecessors, (12825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9114 states to 9114 states and 12825 transitions. [2022-07-22 18:14:31,504 INFO L78 Accepts]: Start accepts. Automaton has 9114 states and 12825 transitions. Word has length 104 [2022-07-22 18:14:31,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:31,505 INFO L495 AbstractCegarLoop]: Abstraction has 9114 states and 12825 transitions. [2022-07-22 18:14:31,506 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:31,506 INFO L276 IsEmpty]: Start isEmpty. Operand 9114 states and 12825 transitions. [2022-07-22 18:14:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-07-22 18:14:31,527 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:31,527 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:31,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-22 18:14:31,528 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:31,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:31,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1354887869, now seen corresponding path program 1 times [2022-07-22 18:14:31,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:31,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218133932] [2022-07-22 18:14:31,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:31,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:31,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:31,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218133932] [2022-07-22 18:14:31,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218133932] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:31,592 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:31,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:31,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957403940] [2022-07-22 18:14:31,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:31,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-22 18:14:31,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:31,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 18:14:31,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:31,593 INFO L87 Difference]: Start difference. First operand 9114 states and 12825 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:33,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:33,461 INFO L93 Difference]: Finished difference Result 16900 states and 24181 transitions. [2022-07-22 18:14:33,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-22 18:14:33,466 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 104 [2022-07-22 18:14:33,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:33,516 INFO L225 Difference]: With dead ends: 16900 [2022-07-22 18:14:33,524 INFO L226 Difference]: Without dead ends: 9114 [2022-07-22 18:14:33,548 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-22 18:14:33,564 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 771 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 771 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:33,565 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [771 Valid, 330 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-22 18:14:33,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9114 states. [2022-07-22 18:14:34,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9114 to 9114. [2022-07-22 18:14:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9114 states, 9113 states have (on average 1.3913091188412159) internal successors, (12679), 9113 states have internal predecessors, (12679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9114 states to 9114 states and 12679 transitions. [2022-07-22 18:14:35,058 INFO L78 Accepts]: Start accepts. Automaton has 9114 states and 12679 transitions. Word has length 104 [2022-07-22 18:14:35,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:35,058 INFO L495 AbstractCegarLoop]: Abstraction has 9114 states and 12679 transitions. [2022-07-22 18:14:35,059 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 9114 states and 12679 transitions. [2022-07-22 18:14:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-07-22 18:14:35,076 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:35,076 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:35,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-22 18:14:35,076 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:35,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:35,077 INFO L85 PathProgramCache]: Analyzing trace with hash 2078893224, now seen corresponding path program 1 times [2022-07-22 18:14:35,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:35,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505817525] [2022-07-22 18:14:35,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:35,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:35,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:35,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505817525] [2022-07-22 18:14:35,300 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505817525] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:35,300 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:35,300 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:35,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893684934] [2022-07-22 18:14:35,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:35,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:14:35,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:35,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:14:35,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 18:14:35,302 INFO L87 Difference]: Start difference. First operand 9114 states and 12679 transitions. Second operand has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:36,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:36,869 INFO L93 Difference]: Finished difference Result 13887 states and 19506 transitions. [2022-07-22 18:14:36,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:36,870 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 104 [2022-07-22 18:14:36,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:36,882 INFO L225 Difference]: With dead ends: 13887 [2022-07-22 18:14:36,882 INFO L226 Difference]: Without dead ends: 7335 [2022-07-22 18:14:36,894 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:36,896 INFO L413 NwaCegarLoop]: 348 mSDtfsCounter, 53 mSDsluCounter, 614 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 962 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:36,896 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 962 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-22 18:14:36,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7335 states. [2022-07-22 18:14:37,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7335 to 7335. [2022-07-22 18:14:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7335 states, 7334 states have (on average 1.3895554949550042) internal successors, (10191), 7334 states have internal predecessors, (10191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7335 states to 7335 states and 10191 transitions. [2022-07-22 18:14:37,925 INFO L78 Accepts]: Start accepts. Automaton has 7335 states and 10191 transitions. Word has length 104 [2022-07-22 18:14:37,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:37,925 INFO L495 AbstractCegarLoop]: Abstraction has 7335 states and 10191 transitions. [2022-07-22 18:14:37,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 7335 states and 10191 transitions. [2022-07-22 18:14:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-07-22 18:14:37,934 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:37,934 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:37,934 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-07-22 18:14:37,934 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:37,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:37,943 INFO L85 PathProgramCache]: Analyzing trace with hash -111304970, now seen corresponding path program 1 times [2022-07-22 18:14:37,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:37,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148193205] [2022-07-22 18:14:37,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:37,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:38,131 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:38,131 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148193205] [2022-07-22 18:14:38,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1148193205] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:38,131 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:38,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:38,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298613804] [2022-07-22 18:14:38,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:38,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:14:38,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:38,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:14:38,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 18:14:38,133 INFO L87 Difference]: Start difference. First operand 7335 states and 10191 transitions. Second operand has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:39,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:39,123 INFO L93 Difference]: Finished difference Result 13448 states and 18716 transitions. [2022-07-22 18:14:39,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:39,124 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2022-07-22 18:14:39,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:39,134 INFO L225 Difference]: With dead ends: 13448 [2022-07-22 18:14:39,134 INFO L226 Difference]: Without dead ends: 6171 [2022-07-22 18:14:39,144 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:39,147 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 43 mSDsluCounter, 609 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 948 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:39,147 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 948 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:14:39,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6171 states. [2022-07-22 18:14:39,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6171 to 6171. [2022-07-22 18:14:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6171 states, 6170 states have (on average 1.393517017828201) internal successors, (8598), 6170 states have internal predecessors, (8598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6171 states to 6171 states and 8598 transitions. [2022-07-22 18:14:40,003 INFO L78 Accepts]: Start accepts. Automaton has 6171 states and 8598 transitions. Word has length 106 [2022-07-22 18:14:40,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:40,005 INFO L495 AbstractCegarLoop]: Abstraction has 6171 states and 8598 transitions. [2022-07-22 18:14:40,005 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 6171 states and 8598 transitions. [2022-07-22 18:14:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-07-22 18:14:40,036 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:40,037 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:40,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-22 18:14:40,037 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:40,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:40,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1179190744, now seen corresponding path program 1 times [2022-07-22 18:14:40,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:40,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562020963] [2022-07-22 18:14:40,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:40,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:40,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:40,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562020963] [2022-07-22 18:14:40,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [562020963] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:40,225 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:40,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:40,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879982348] [2022-07-22 18:14:40,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:40,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:14:40,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:40,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:14:40,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 18:14:40,227 INFO L87 Difference]: Start difference. First operand 6171 states and 8598 transitions. Second operand has 4 states, 4 states have (on average 27.0) internal successors, (108), 4 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:41,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:41,354 INFO L93 Difference]: Finished difference Result 11616 states and 16167 transitions. [2022-07-22 18:14:41,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:41,355 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.0) internal successors, (108), 4 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 108 [2022-07-22 18:14:41,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:41,364 INFO L225 Difference]: With dead ends: 11616 [2022-07-22 18:14:41,365 INFO L226 Difference]: Without dead ends: 5703 [2022-07-22 18:14:41,382 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:41,385 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 768 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 768 SdHoareTripleChecker+Valid, 580 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:41,390 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [768 Valid, 580 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 18:14:41,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5703 states. [2022-07-22 18:14:42,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5703 to 5631. [2022-07-22 18:14:42,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5631 states, 5630 states have (on average 1.380461811722913) internal successors, (7772), 5630 states have internal predecessors, (7772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 5631 states and 7772 transitions. [2022-07-22 18:14:42,586 INFO L78 Accepts]: Start accepts. Automaton has 5631 states and 7772 transitions. Word has length 108 [2022-07-22 18:14:42,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:42,587 INFO L495 AbstractCegarLoop]: Abstraction has 5631 states and 7772 transitions. [2022-07-22 18:14:42,587 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.0) internal successors, (108), 4 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 5631 states and 7772 transitions. [2022-07-22 18:14:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-07-22 18:14:42,592 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:42,592 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:42,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-07-22 18:14:42,592 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:42,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:42,593 INFO L85 PathProgramCache]: Analyzing trace with hash 277574495, now seen corresponding path program 1 times [2022-07-22 18:14:42,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:42,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162718676] [2022-07-22 18:14:42,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:42,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:42,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:42,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162718676] [2022-07-22 18:14:42,740 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162718676] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:42,740 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:42,741 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 18:14:42,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649640776] [2022-07-22 18:14:42,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:42,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:14:42,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:42,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:14:42,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 18:14:42,742 INFO L87 Difference]: Start difference. First operand 5631 states and 7772 transitions. Second operand has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:43,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:43,817 INFO L93 Difference]: Finished difference Result 7716 states and 10731 transitions. [2022-07-22 18:14:43,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:14:43,818 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 110 [2022-07-22 18:14:43,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:43,826 INFO L225 Difference]: With dead ends: 7716 [2022-07-22 18:14:43,827 INFO L226 Difference]: Without dead ends: 4874 [2022-07-22 18:14:43,830 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 18:14:43,832 INFO L413 NwaCegarLoop]: 322 mSDtfsCounter, 21 mSDsluCounter, 600 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 922 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:43,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 922 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:14:43,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4874 states. [2022-07-22 18:14:44,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4874 to 4874. [2022-07-22 18:14:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4874 states, 4873 states have (on average 1.378001231274369) internal successors, (6715), 4873 states have internal predecessors, (6715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 4874 states and 6715 transitions. [2022-07-22 18:14:44,692 INFO L78 Accepts]: Start accepts. Automaton has 4874 states and 6715 transitions. Word has length 110 [2022-07-22 18:14:44,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:44,692 INFO L495 AbstractCegarLoop]: Abstraction has 4874 states and 6715 transitions. [2022-07-22 18:14:44,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 4874 states and 6715 transitions. [2022-07-22 18:14:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-07-22 18:14:44,696 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:44,696 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:44,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-07-22 18:14:44,697 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:44,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:44,697 INFO L85 PathProgramCache]: Analyzing trace with hash 1751147279, now seen corresponding path program 1 times [2022-07-22 18:14:44,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:44,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228741238] [2022-07-22 18:14:44,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:14:45,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:14:45,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:14:45,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228741238] [2022-07-22 18:14:45,843 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228741238] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:14:45,843 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:14:45,843 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-07-22 18:14:45,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561801857] [2022-07-22 18:14:45,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:14:45,844 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-07-22 18:14:45,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:14:45,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-07-22 18:14:45,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=407, Unknown=0, NotChecked=0, Total=462 [2022-07-22 18:14:45,844 INFO L87 Difference]: Start difference. First operand 4874 states and 6715 transitions. Second operand has 22 states, 22 states have (on average 5.090909090909091) internal successors, (112), 22 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:53,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:14:53,668 INFO L93 Difference]: Finished difference Result 12776 states and 18327 transitions. [2022-07-22 18:14:53,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-07-22 18:14:53,668 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 5.090909090909091) internal successors, (112), 22 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2022-07-22 18:14:53,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:14:53,687 INFO L225 Difference]: With dead ends: 12776 [2022-07-22 18:14:53,688 INFO L226 Difference]: Without dead ends: 11512 [2022-07-22 18:14:53,695 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 152 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=306, Invalid=1100, Unknown=0, NotChecked=0, Total=1406 [2022-07-22 18:14:53,696 INFO L413 NwaCegarLoop]: 525 mSDtfsCounter, 2836 mSDsluCounter, 6061 mSDsCounter, 0 mSdLazyCounter, 2501 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2836 SdHoareTripleChecker+Valid, 6586 SdHoareTripleChecker+Invalid, 2570 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 2501 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-07-22 18:14:53,699 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2836 Valid, 6586 Invalid, 2570 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 2501 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-07-22 18:14:53,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11512 states. [2022-07-22 18:14:55,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11512 to 5375. [2022-07-22 18:14:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5375 states, 5374 states have (on average 1.3643468552288798) internal successors, (7332), 5374 states have internal predecessors, (7332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 5375 states and 7332 transitions. [2022-07-22 18:14:55,069 INFO L78 Accepts]: Start accepts. Automaton has 5375 states and 7332 transitions. Word has length 112 [2022-07-22 18:14:55,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:14:55,069 INFO L495 AbstractCegarLoop]: Abstraction has 5375 states and 7332 transitions. [2022-07-22 18:14:55,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 5.090909090909091) internal successors, (112), 22 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 18:14:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 5375 states and 7332 transitions. [2022-07-22 18:14:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-07-22 18:14:55,074 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:14:55,082 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:55,083 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-07-22 18:14:55,083 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:14:55,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:14:55,084 INFO L85 PathProgramCache]: Analyzing trace with hash 26877819, now seen corresponding path program 1 times [2022-07-22 18:14:55,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:14:55,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584585011] [2022-07-22 18:14:55,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:14:55,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:14:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 18:14:55,213 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 18:14:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 18:14:55,415 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 18:14:55,415 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-07-22 18:14:55,417 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-22 18:14:55,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-07-22 18:14:55,423 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:14:55,426 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-22 18:14:55,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 06:14:55 BoogieIcfgContainer [2022-07-22 18:14:55,651 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 18:14:55,652 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 18:14:55,652 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 18:14:55,653 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 18:14:55,653 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:14:08" (3/4) ... [2022-07-22 18:14:55,655 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-07-22 18:14:55,951 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-22 18:14:55,951 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 18:14:55,952 INFO L158 Benchmark]: Toolchain (without parser) took 49290.41ms. Allocated memory was 92.3MB in the beginning and 4.0GB in the end (delta: 3.9GB). Free memory was 58.3MB in the beginning and 2.9GB in the end (delta: -2.8GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-07-22 18:14:55,952 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 46.3MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 18:14:55,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.64ms. Allocated memory is still 92.3MB. Free memory was 58.2MB in the beginning and 56.8MB in the end (delta: 1.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-07-22 18:14:55,953 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.90ms. Allocated memory is still 92.3MB. Free memory was 56.8MB in the beginning and 52.8MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-22 18:14:55,953 INFO L158 Benchmark]: Boogie Preprocessor took 51.87ms. Allocated memory is still 92.3MB. Free memory was 52.8MB in the beginning and 50.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-22 18:14:55,953 INFO L158 Benchmark]: RCFGBuilder took 1341.35ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 50.0MB in the beginning and 56.5MB in the end (delta: -6.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2022-07-22 18:14:55,954 INFO L158 Benchmark]: TraceAbstraction took 47027.14ms. Allocated memory was 117.4MB in the beginning and 4.0GB in the end (delta: 3.9GB). Free memory was 55.7MB in the beginning and 2.9GB in the end (delta: -2.9GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-07-22 18:14:55,958 INFO L158 Benchmark]: Witness Printer took 299.47ms. Allocated memory is still 4.0GB. Free memory was 2.9GB in the beginning and 2.9GB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-07-22 18:14:55,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 46.3MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.64ms. Allocated memory is still 92.3MB. Free memory was 58.2MB in the beginning and 56.8MB in the end (delta: 1.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.90ms. Allocated memory is still 92.3MB. Free memory was 56.8MB in the beginning and 52.8MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.87ms. Allocated memory is still 92.3MB. Free memory was 52.8MB in the beginning and 50.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1341.35ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 50.0MB in the beginning and 56.5MB in the end (delta: -6.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * TraceAbstraction took 47027.14ms. Allocated memory was 117.4MB in the beginning and 4.0GB in the end (delta: 3.9GB). Free memory was 55.7MB in the beginning and 2.9GB in the end (delta: -2.9GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 299.47ms. Allocated memory is still 4.0GB. Free memory was 2.9GB in the beginning and 2.9GB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 541]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L25] msg_t nomsg = (msg_t )-1; [L26] port_t p12 = 0; [L27] char p12_old = '\x0'; [L28] char p12_new = '\x0'; [L29] _Bool ep12 = 0; [L30] port_t p13 = 0; [L31] char p13_old = '\x0'; [L32] char p13_new = '\x0'; [L33] _Bool ep13 = 0; [L34] port_t p21 = 0; [L35] char p21_old = '\x0'; [L36] char p21_new = '\x0'; [L37] _Bool ep21 = 0; [L38] port_t p23 = 0; [L39] char p23_old = '\x0'; [L40] char p23_new = '\x0'; [L41] _Bool ep23 = 0; [L42] port_t p31 = 0; [L43] char p31_old = '\x0'; [L44] char p31_new = '\x0'; [L45] _Bool ep31 = 0; [L46] port_t p32 = 0; [L47] char p32_old = '\x0'; [L48] char p32_new = '\x0'; [L49] _Bool ep32 = 0; [L50] char id1 = '\x0'; [L51] char r1 = '\x0'; [L52] char st1 = '\x0'; [L53] char nl1 = '\x0'; [L54] char m1 = '\x0'; [L55] char max1 = '\x0'; [L56] _Bool mode1 = 0; [L57] char id2 = '\x0'; [L58] char r2 = '\x0'; [L59] char st2 = '\x0'; [L60] char nl2 = '\x0'; [L61] char m2 = '\x0'; [L62] char max2 = '\x0'; [L63] _Bool mode2 = 0; [L64] char id3 = '\x0'; [L65] char r3 = '\x0'; [L66] char st3 = '\x0'; [L67] char nl3 = '\x0'; [L68] char m3 = '\x0'; [L69] char max3 = '\x0'; [L70] _Bool mode3 = 0; [L74] void (*nodes[3])() = { &node1, &node2, &node3 }; [L78] int __return_1131; [L79] int __return_1259; [L80] int __return_1378; [L81] int __tmp_1379_0; [L82] int __return_1487; [L83] int __return_1392; VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=0, ep21=0, ep23=0, ep31=0, ep32=0, id1=0, id2=0, id3=0, m1=0, m2=0, m3=0, max1=0, max2=0, max3=0, 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] [L86] int main__c1; [L87] int main__i2; [L88] main__c1 = 0 [L89] ep12 = __VERIFIER_nondet_bool() [L90] ep13 = __VERIFIER_nondet_bool() [L91] ep21 = __VERIFIER_nondet_bool() [L92] ep23 = __VERIFIER_nondet_bool() [L93] ep31 = __VERIFIER_nondet_bool() [L94] ep32 = __VERIFIER_nondet_bool() [L95] id1 = __VERIFIER_nondet_char() [L96] r1 = __VERIFIER_nondet_char() [L97] st1 = __VERIFIER_nondet_char() [L98] nl1 = __VERIFIER_nondet_char() [L99] m1 = __VERIFIER_nondet_char() [L100] max1 = __VERIFIER_nondet_char() [L101] mode1 = __VERIFIER_nondet_bool() [L102] id2 = __VERIFIER_nondet_char() [L103] r2 = __VERIFIER_nondet_char() [L104] st2 = __VERIFIER_nondet_char() [L105] nl2 = __VERIFIER_nondet_char() [L106] m2 = __VERIFIER_nondet_char() [L107] max2 = __VERIFIER_nondet_char() [L108] mode2 = __VERIFIER_nondet_bool() [L109] id3 = __VERIFIER_nondet_char() [L110] r3 = __VERIFIER_nondet_char() [L111] st3 = __VERIFIER_nondet_char() [L112] nl3 = __VERIFIER_nondet_char() [L113] m3 = __VERIFIER_nondet_char() [L114] max3 = __VERIFIER_nondet_char() [L115] mode3 = __VERIFIER_nondet_bool() [L117] _Bool init__r121; [L118] _Bool init__r131; [L119] _Bool init__r211; [L120] _Bool init__r231; [L121] _Bool init__r311; [L122] _Bool init__r321; [L123] _Bool init__r122; [L124] int init__tmp; [L125] _Bool init__r132; [L126] int init__tmp___0; [L127] _Bool init__r212; [L128] int init__tmp___1; [L129] _Bool init__r232; [L130] int init__tmp___2; [L131] _Bool init__r312; [L132] int init__tmp___3; [L133] _Bool init__r322; [L134] int init__tmp___4; [L135] int init__tmp___5; [L136] init__r121 = ep12 [L137] init__r131 = ep13 [L138] init__r211 = ep21 [L139] init__r231 = ep23 [L140] init__r311 = ep31 [L141] init__r321 = ep32 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L142] COND FALSE !(!(init__r121 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L1631] COND TRUE !(init__r131 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L1633] COND TRUE !(ep32 == 0) [L1635] init__tmp = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L146] init__r122 = (_Bool)init__tmp VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L147] COND TRUE !(init__r131 == 0) [L149] init__tmp___0 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L151] init__r132 = (_Bool)init__tmp___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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L152] COND TRUE !(init__r211 == 0) [L154] init__tmp___1 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L156] init__r212 = (_Bool)init__tmp___1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L157] COND FALSE !(!(init__r231 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L1562] COND TRUE !(init__r211 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L1564] COND TRUE !(ep13 == 0) [L1566] init__tmp___2 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L161] init__r232 = (_Bool)init__tmp___2 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 FALSE !(!(init__r311 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L1539] COND TRUE !(init__r321 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L1541] COND TRUE !(ep21 == 0) [L1543] init__tmp___3 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] init__r312 = (_Bool)init__tmp___3 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L167] COND TRUE !(init__r321 == 0) [L169] init__tmp___4 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L171] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L212] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L214] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L216] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L218] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L220] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L222] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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] [L224] COND TRUE ((int)mode3) == 0 [L226] init__tmp___5 = 1 [L227] __return_1131 = init__tmp___5 [L228] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=1, max1=127, max2=5, max3=4, 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] [L229] COND TRUE main__i2 != 0 [L231] p12_old = nomsg [L232] p12_new = nomsg [L233] p13_old = nomsg [L234] p13_new = nomsg [L235] p21_old = nomsg [L236] p21_new = nomsg [L237] p23_old = nomsg [L238] p23_new = nomsg [L239] p31_old = nomsg [L240] p31_new = nomsg [L241] p32_old = nomsg [L242] p32_new = nomsg [L243] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, 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 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, 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] [L247] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, 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] [L253] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, 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] [L255] COND FALSE !(!(ep12 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, 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] [L266] COND TRUE !(ep13 == 0) [L268] int node1____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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, 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] [L269] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, 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] [L271] COND TRUE p13_new == nomsg [L273] node1____CPAchecker_TMP_1 = 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, 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] [L275] p13_new = node1____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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L277] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L279] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L285] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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 !(ep21 == 0) [L289] int node2____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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L290] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L292] COND TRUE p21_new == nomsg [L294] node2____CPAchecker_TMP_0 = 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L296] p21_new = node2____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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L298] COND FALSE !(!(ep23 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L309] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L311] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L317] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L319] COND FALSE !(!(ep31 == 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L330] COND TRUE !(ep32 == 0) [L332] int node3____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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L333] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L335] COND TRUE p32_new == nomsg [L337] node3____CPAchecker_TMP_1 = 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, 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] [L339] p32_new = node3____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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=4, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L341] mode3 = 1 [L342] p12_old = p12_new [L343] p12_new = nomsg [L344] p13_old = p13_new [L345] p13_new = nomsg [L346] p21_old = p21_new [L347] p21_new = nomsg [L348] p23_old = p23_new [L349] p23_new = nomsg [L350] p31_old = p31_new [L351] p31_new = nomsg [L352] p32_old = p32_new [L353] p32_new = nomsg [L355] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L356] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L360] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L362] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L364] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L370] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L372] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L374] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L380] 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=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L382] COND TRUE ((int)r1) < 2 [L384] check__tmp = 1 [L385] __return_1259 = check__tmp [L386] main__c1 = __return_1259 [L388] _Bool __tmp_1; [L389] __tmp_1 = main__c1 [L390] _Bool assert__arg; [L391] assert__arg = __tmp_1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L392] COND FALSE !(assert__arg == 0) [L398] int main____CPAchecker_TMP_0 = main__i2; [L399] 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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L400] 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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L403] COND TRUE !(mode1 == 0) [L405] r1 = (char)(((int)r1) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L406] COND TRUE !(ep21 == 0) [L408] m1 = p21_old [L409] p21_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] 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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L414] COND FALSE !(!(ep31 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L422] COND TRUE ((int)r1) == 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L424] COND TRUE ((int)max1) == ((int)id1) [L426] st1 = 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=4, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L428] mode1 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=4, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L430] COND TRUE !(mode2 == 0) [L432] r2 = (char)(((int)r2) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=4, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L433] COND FALSE !(!(ep12 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=4, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L441] COND TRUE !(ep32 == 0) [L443] m2 = p32_old [L444] p32_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=0, st1=1, st2=0, st3=0] [L445] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=0, st1=1, st2=0, st3=0] [L449] COND FALSE !(((int)r2) == 2) [L455] mode2 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=0, st1=1, st2=0, st3=0] [L457] COND TRUE !(mode3 == 0) [L459] r3 = (char)(((int)r3) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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] [L460] COND TRUE !(ep13 == 0) [L462] m3 = p13_old [L463] p13_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L464] COND TRUE ((int)m3) > ((int)max3) [L466] max3 = m3 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L468] COND FALSE !(!(ep23 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L476] COND FALSE !(((int)r3) == 2) [L482] mode3 = 0 [L483] p12_old = p12_new [L484] p12_new = nomsg [L485] p13_old = p13_new [L486] p13_new = nomsg [L487] p21_old = p21_new [L488] p21_new = nomsg [L489] p23_old = p23_new [L490] p23_new = nomsg [L491] p31_old = p31_new [L492] p31_new = nomsg [L493] p32_old = p32_new [L494] p32_new = nomsg [L496] int check__tmp; VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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 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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L499] 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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L501] 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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L503] 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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L505] 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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L511] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1079] check__tmp = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, check__tmp=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L529] __return_1378 = check__tmp [L530] main__c1 = __return_1378 [L531] __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_1=1, __tmp_1379_0=0, assert__arg=1, check__tmp=1, check__tmp=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L533] main____CPAchecker_TMP_0 = __tmp_1379_0 [L535] _Bool __tmp_2; [L536] __tmp_2 = main__c1 [L537] _Bool assert__arg; [L538] assert__arg = __tmp_2 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, __tmp_2=0, assert__arg=1, assert__arg=0, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L539] 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_1=1, __tmp_1379_0=0, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=1, check__tmp=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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] [L541] reach_error() VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1=1, __tmp_1379_0=0, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__c1=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, 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, 218 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 46.7s, OverallIterations: 19, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 25.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 9431 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9431 mSDsluCounter, 20724 SdHoareTripleChecker+Invalid, 2.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12608 mSDsCounter, 170 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2866 IncrementalHoareTripleChecker+Invalid, 3036 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 170 mSolverCounterUnsat, 8116 mSDtfsCounter, 2866 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 112 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9114occurred in iteration=12, InterpolantAutomatonStates: 88, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.8s AutomataMinimizationTime, 18 MinimizatonAttempts, 18005 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 1925 NumberOfCodeBlocks, 1925 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 1795 ConstructedInterpolants, 0 QuantifiedInterpolants, 8807 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-07-22 18:14:56,036 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE