/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 08:03:17,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 08:03:17,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 08:03:17,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 08:03:17,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 08:03:17,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 08:03:17,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 08:03:17,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 08:03:17,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 08:03:17,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 08:03:17,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 08:03:17,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 08:03:17,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 08:03:17,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 08:03:17,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 08:03:17,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 08:03:17,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 08:03:17,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 08:03:17,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 08:03:17,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 08:03:17,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 08:03:17,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 08:03:17,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 08:03:17,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 08:03:17,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 08:03:17,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 08:03:17,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 08:03:17,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 08:03:17,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 08:03:17,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 08:03:17,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 08:03:17,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 08:03:17,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 08:03:17,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 08:03:17,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 08:03:17,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 08:03:17,529 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 08:03:17,557 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 08:03:17,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 08:03:17,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 08:03:17,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 08:03:17,559 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 08:03:17,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 08:03:17,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 08:03:17,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 08:03:17,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 08:03:17,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 08:03:17,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 08:03:17,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 08:03:17,562 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 08:03:17,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 08:03:17,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 08:03:17,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 08:03:17,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 08:03:17,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 08:03:17,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 08:03:17,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 08:03:17,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 08:03:17,564 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 08:03:17,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 08:03:17,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 08:03:17,565 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 08:03:17,565 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 08:03:17,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 08:03:17,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 08:03:17,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 08:03:17,978 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 08:03:17,979 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 08:03:17,980 INFO L432 ainManager$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 [2020-12-22 08:03:18,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/885859cb5/d8c82517036143cfbc501781121e98f2/FLAGc7de5152a [2020-12-22 08:03:18,833 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 08:03:18,834 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 [2020-12-22 08:03:18,852 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/885859cb5/d8c82517036143cfbc501781121e98f2/FLAGc7de5152a [2020-12-22 08:03:19,079 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/885859cb5/d8c82517036143cfbc501781121e98f2 [2020-12-22 08:03:19,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 08:03:19,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 08:03:19,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 08:03:19,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 08:03:19,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 08:03:19,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:19,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19af78a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19, skipping insertion in model container [2020-12-22 08:03:19,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:19,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 08:03:19,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 08:03:19,537 WARN L226 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[9459,9472] [2020-12-22 08:03:19,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 08:03:19,649 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 08:03:19,758 WARN L226 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[9459,9472] [2020-12-22 08:03:19,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 08:03:19,837 INFO L208 MainTranslator]: Completed translation [2020-12-22 08:03:19,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19 WrapperNode [2020-12-22 08:03:19,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 08:03:19,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 08:03:19,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 08:03:19,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 08:03:19,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:19,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:19,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 08:03:19,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 08:03:19,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 08:03:19,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 08:03:20,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:20,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:20,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:20,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:20,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:20,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:20,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... [2020-12-22 08:03:20,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 08:03:20,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 08:03:20,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 08:03:20,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 08:03:20,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 08:03:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 08:03:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 08:03:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 08:03:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 08:03:21,488 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 08:03:21,489 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-22 08:03:21,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 08:03:21 BoogieIcfgContainer [2020-12-22 08:03:21,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 08:03:21,492 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 08:03:21,493 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 08:03:21,496 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 08:03:21,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 08:03:19" (1/3) ... [2020-12-22 08:03:21,497 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2805572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 08:03:21, skipping insertion in model container [2020-12-22 08:03:21,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:03:19" (2/3) ... [2020-12-22 08:03:21,498 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2805572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 08:03:21, skipping insertion in model container [2020-12-22 08:03:21,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 08:03:21" (3/3) ... [2020-12-22 08:03:21,500 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2020-12-22 08:03:21,506 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 08:03:21,511 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-22 08:03:21,531 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-22 08:03:21,560 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 08:03:21,560 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 08:03:21,560 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 08:03:21,560 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 08:03:21,560 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 08:03:21,561 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 08:03:21,561 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 08:03:21,561 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 08:03:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states. [2020-12-22 08:03:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-22 08:03:21,593 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:21,594 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:21,594 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:21,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:21,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1207420229, now seen corresponding path program 1 times [2020-12-22 08:03:21,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:21,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289753470] [2020-12-22 08:03:21,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:22,192 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289753470] [2020-12-22 08:03:22,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:22,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 08:03:22,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011575870] [2020-12-22 08:03:22,199 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 08:03:22,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:22,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 08:03:22,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 08:03:22,217 INFO L87 Difference]: Start difference. First operand 218 states. Second operand 3 states. [2020-12-22 08:03:22,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:22,413 INFO L93 Difference]: Finished difference Result 432 states and 754 transitions. [2020-12-22 08:03:22,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 08:03:22,415 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 94 [2020-12-22 08:03:22,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:22,443 INFO L225 Difference]: With dead ends: 432 [2020-12-22 08:03:22,443 INFO L226 Difference]: Without dead ends: 321 [2020-12-22 08:03:22,448 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:22,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2020-12-22 08:03:22,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 319. [2020-12-22 08:03:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 319 states. [2020-12-22 08:03:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 488 transitions. [2020-12-22 08:03:22,559 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 488 transitions. Word has length 94 [2020-12-22 08:03:22,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:22,560 INFO L481 AbstractCegarLoop]: Abstraction has 319 states and 488 transitions. [2020-12-22 08:03:22,560 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 08:03:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 488 transitions. [2020-12-22 08:03:22,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-22 08:03:22,564 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:22,564 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:22,565 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 08:03:22,565 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:22,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:22,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1721200426, now seen corresponding path program 1 times [2020-12-22 08:03:22,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:22,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695998879] [2020-12-22 08:03:22,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:22,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:22,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695998879] [2020-12-22 08:03:22,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:22,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:22,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586376436] [2020-12-22 08:03:22,980 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 08:03:22,981 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:22,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 08:03:22,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 08:03:22,982 INFO L87 Difference]: Start difference. First operand 319 states and 488 transitions. Second operand 4 states. [2020-12-22 08:03:23,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:23,095 INFO L93 Difference]: Finished difference Result 926 states and 1413 transitions. [2020-12-22 08:03:23,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:23,096 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2020-12-22 08:03:23,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:23,100 INFO L225 Difference]: With dead ends: 926 [2020-12-22 08:03:23,100 INFO L226 Difference]: Without dead ends: 616 [2020-12-22 08:03:23,103 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:23,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616 states. [2020-12-22 08:03:23,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616 to 614. [2020-12-22 08:03:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 614 states. [2020-12-22 08:03:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 614 states and 930 transitions. [2020-12-22 08:03:23,152 INFO L78 Accepts]: Start accepts. Automaton has 614 states and 930 transitions. Word has length 94 [2020-12-22 08:03:23,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:23,153 INFO L481 AbstractCegarLoop]: Abstraction has 614 states and 930 transitions. [2020-12-22 08:03:23,153 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 08:03:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 930 transitions. [2020-12-22 08:03:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-22 08:03:23,157 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:23,158 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:23,158 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 08:03:23,158 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:23,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:23,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1731479778, now seen corresponding path program 1 times [2020-12-22 08:03:23,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:23,160 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748148554] [2020-12-22 08:03:23,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:23,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748148554] [2020-12-22 08:03:23,277 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:23,277 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 08:03:23,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867140567] [2020-12-22 08:03:23,278 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 08:03:23,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:23,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 08:03:23,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 08:03:23,283 INFO L87 Difference]: Start difference. First operand 614 states and 930 transitions. Second operand 3 states. [2020-12-22 08:03:23,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:23,366 INFO L93 Difference]: Finished difference Result 1804 states and 2728 transitions. [2020-12-22 08:03:23,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 08:03:23,367 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 95 [2020-12-22 08:03:23,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:23,376 INFO L225 Difference]: With dead ends: 1804 [2020-12-22 08:03:23,377 INFO L226 Difference]: Without dead ends: 1218 [2020-12-22 08:03:23,379 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:23,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1218 states. [2020-12-22 08:03:23,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1218 to 616. [2020-12-22 08:03:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 616 states. [2020-12-22 08:03:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 932 transitions. [2020-12-22 08:03:23,445 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 932 transitions. Word has length 95 [2020-12-22 08:03:23,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:23,445 INFO L481 AbstractCegarLoop]: Abstraction has 616 states and 932 transitions. [2020-12-22 08:03:23,445 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 08:03:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 932 transitions. [2020-12-22 08:03:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-12-22 08:03:23,451 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:23,452 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:23,452 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 08:03:23,452 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:23,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:23,453 INFO L82 PathProgramCache]: Analyzing trace with hash 852300571, now seen corresponding path program 1 times [2020-12-22 08:03:23,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:23,454 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081277582] [2020-12-22 08:03:23,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:23,574 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081277582] [2020-12-22 08:03:23,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:23,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 08:03:23,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523778577] [2020-12-22 08:03:23,577 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 08:03:23,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:23,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 08:03:23,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 08:03:23,581 INFO L87 Difference]: Start difference. First operand 616 states and 932 transitions. Second operand 3 states. [2020-12-22 08:03:23,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:23,684 INFO L93 Difference]: Finished difference Result 1628 states and 2489 transitions. [2020-12-22 08:03:23,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 08:03:23,685 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2020-12-22 08:03:23,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:23,694 INFO L225 Difference]: With dead ends: 1628 [2020-12-22 08:03:23,695 INFO L226 Difference]: Without dead ends: 1190 [2020-12-22 08:03:23,696 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:23,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2020-12-22 08:03:23,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1188. [2020-12-22 08:03:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1188 states. [2020-12-22 08:03:23,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 1188 states and 1783 transitions. [2020-12-22 08:03:23,779 INFO L78 Accepts]: Start accepts. Automaton has 1188 states and 1783 transitions. Word has length 96 [2020-12-22 08:03:23,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:23,781 INFO L481 AbstractCegarLoop]: Abstraction has 1188 states and 1783 transitions. [2020-12-22 08:03:23,781 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 08:03:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1783 transitions. [2020-12-22 08:03:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-12-22 08:03:23,785 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:23,785 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:23,785 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 08:03:23,786 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:23,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:23,786 INFO L82 PathProgramCache]: Analyzing trace with hash 809550136, now seen corresponding path program 1 times [2020-12-22 08:03:23,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:23,787 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981433868] [2020-12-22 08:03:23,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:24,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981433868] [2020-12-22 08:03:24,010 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:24,010 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 08:03:24,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860019251] [2020-12-22 08:03:24,011 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 08:03:24,011 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:24,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 08:03:24,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 08:03:24,012 INFO L87 Difference]: Start difference. First operand 1188 states and 1783 transitions. Second operand 5 states. [2020-12-22 08:03:24,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:24,230 INFO L93 Difference]: Finished difference Result 3302 states and 4972 transitions. [2020-12-22 08:03:24,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:24,232 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2020-12-22 08:03:24,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:24,242 INFO L225 Difference]: With dead ends: 3302 [2020-12-22 08:03:24,243 INFO L226 Difference]: Without dead ends: 2128 [2020-12-22 08:03:24,245 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:24,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2128 states. [2020-12-22 08:03:24,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2128 to 2126. [2020-12-22 08:03:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2126 states. [2020-12-22 08:03:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 2126 states and 3175 transitions. [2020-12-22 08:03:24,409 INFO L78 Accepts]: Start accepts. Automaton has 2126 states and 3175 transitions. Word has length 96 [2020-12-22 08:03:24,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:24,409 INFO L481 AbstractCegarLoop]: Abstraction has 2126 states and 3175 transitions. [2020-12-22 08:03:24,409 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 08:03:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3175 transitions. [2020-12-22 08:03:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-12-22 08:03:24,413 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:24,413 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:24,413 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 08:03:24,414 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:24,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:24,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1786118699, now seen corresponding path program 1 times [2020-12-22 08:03:24,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:24,415 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765959117] [2020-12-22 08:03:24,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:24,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765959117] [2020-12-22 08:03:24,596 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:24,596 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:24,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082361790] [2020-12-22 08:03:24,598 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 08:03:24,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:24,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 08:03:24,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 08:03:24,600 INFO L87 Difference]: Start difference. First operand 2126 states and 3175 transitions. Second operand 4 states. [2020-12-22 08:03:24,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:24,934 INFO L93 Difference]: Finished difference Result 6153 states and 9160 transitions. [2020-12-22 08:03:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:24,935 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 96 [2020-12-22 08:03:24,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:24,957 INFO L225 Difference]: With dead ends: 6153 [2020-12-22 08:03:24,957 INFO L226 Difference]: Without dead ends: 4083 [2020-12-22 08:03:24,965 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:24,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4083 states. [2020-12-22 08:03:25,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4083 to 4081. [2020-12-22 08:03:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4081 states. [2020-12-22 08:03:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 4081 states and 6017 transitions. [2020-12-22 08:03:25,317 INFO L78 Accepts]: Start accepts. Automaton has 4081 states and 6017 transitions. Word has length 96 [2020-12-22 08:03:25,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:25,319 INFO L481 AbstractCegarLoop]: Abstraction has 4081 states and 6017 transitions. [2020-12-22 08:03:25,320 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 08:03:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 4081 states and 6017 transitions. [2020-12-22 08:03:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-12-22 08:03:25,325 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:25,326 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:25,326 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 08:03:25,326 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:25,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:25,332 INFO L82 PathProgramCache]: Analyzing trace with hash -770610817, now seen corresponding path program 1 times [2020-12-22 08:03:25,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:25,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110222700] [2020-12-22 08:03:25,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:25,398 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110222700] [2020-12-22 08:03:25,398 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:25,398 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 08:03:25,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651814966] [2020-12-22 08:03:25,400 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 08:03:25,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:25,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 08:03:25,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 08:03:25,401 INFO L87 Difference]: Start difference. First operand 4081 states and 6017 transitions. Second operand 3 states. [2020-12-22 08:03:26,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:26,023 INFO L93 Difference]: Finished difference Result 12091 states and 17818 transitions. [2020-12-22 08:03:26,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 08:03:26,024 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2020-12-22 08:03:26,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:26,077 INFO L225 Difference]: With dead ends: 12091 [2020-12-22 08:03:26,077 INFO L226 Difference]: Without dead ends: 8101 [2020-12-22 08:03:26,086 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:26,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8101 states. [2020-12-22 08:03:26,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8101 to 4091. [2020-12-22 08:03:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4091 states. [2020-12-22 08:03:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 4091 states and 6027 transitions. [2020-12-22 08:03:26,557 INFO L78 Accepts]: Start accepts. Automaton has 4091 states and 6027 transitions. Word has length 97 [2020-12-22 08:03:26,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:26,557 INFO L481 AbstractCegarLoop]: Abstraction has 4091 states and 6027 transitions. [2020-12-22 08:03:26,557 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 08:03:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4091 states and 6027 transitions. [2020-12-22 08:03:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-22 08:03:26,564 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:26,564 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:26,564 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 08:03:26,564 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:26,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:26,565 INFO L82 PathProgramCache]: Analyzing trace with hash -2136208980, now seen corresponding path program 1 times [2020-12-22 08:03:26,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:26,566 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730793772] [2020-12-22 08:03:26,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:26,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730793772] [2020-12-22 08:03:26,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:26,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:26,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514383919] [2020-12-22 08:03:26,705 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 08:03:26,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:26,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 08:03:26,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 08:03:26,706 INFO L87 Difference]: Start difference. First operand 4091 states and 6027 transitions. Second operand 4 states. [2020-12-22 08:03:27,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:27,364 INFO L93 Difference]: Finished difference Result 11119 states and 16300 transitions. [2020-12-22 08:03:27,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:27,364 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 98 [2020-12-22 08:03:27,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:27,424 INFO L225 Difference]: With dead ends: 11119 [2020-12-22 08:03:27,424 INFO L226 Difference]: Without dead ends: 7129 [2020-12-22 08:03:27,432 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:27,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7129 states. [2020-12-22 08:03:28,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7129 to 7127. [2020-12-22 08:03:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7127 states. [2020-12-22 08:03:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7127 states to 7127 states and 10301 transitions. [2020-12-22 08:03:28,078 INFO L78 Accepts]: Start accepts. Automaton has 7127 states and 10301 transitions. Word has length 98 [2020-12-22 08:03:28,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:28,078 INFO L481 AbstractCegarLoop]: Abstraction has 7127 states and 10301 transitions. [2020-12-22 08:03:28,078 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 08:03:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 7127 states and 10301 transitions. [2020-12-22 08:03:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-22 08:03:28,087 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:28,088 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:28,088 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 08:03:28,088 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:28,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:28,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1436194720, now seen corresponding path program 1 times [2020-12-22 08:03:28,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:28,090 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383202540] [2020-12-22 08:03:28,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:28,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383202540] [2020-12-22 08:03:28,145 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:28,145 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 08:03:28,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133275420] [2020-12-22 08:03:28,146 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 08:03:28,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:28,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 08:03:28,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 08:03:28,149 INFO L87 Difference]: Start difference. First operand 7127 states and 10301 transitions. Second operand 3 states. [2020-12-22 08:03:29,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:29,226 INFO L93 Difference]: Finished difference Result 20229 states and 29447 transitions. [2020-12-22 08:03:29,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 08:03:29,227 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 99 [2020-12-22 08:03:29,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:29,258 INFO L225 Difference]: With dead ends: 20229 [2020-12-22 08:03:29,259 INFO L226 Difference]: Without dead ends: 13977 [2020-12-22 08:03:29,270 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:29,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13977 states. [2020-12-22 08:03:30,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13977 to 7147. [2020-12-22 08:03:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7147 states. [2020-12-22 08:03:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7147 states to 7147 states and 10321 transitions. [2020-12-22 08:03:30,103 INFO L78 Accepts]: Start accepts. Automaton has 7147 states and 10321 transitions. Word has length 99 [2020-12-22 08:03:30,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:30,104 INFO L481 AbstractCegarLoop]: Abstraction has 7147 states and 10321 transitions. [2020-12-22 08:03:30,104 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 08:03:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 7147 states and 10321 transitions. [2020-12-22 08:03:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-22 08:03:30,114 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:30,114 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:30,114 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 08:03:30,114 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:30,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:30,116 INFO L82 PathProgramCache]: Analyzing trace with hash -892178942, now seen corresponding path program 1 times [2020-12-22 08:03:30,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:30,117 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322919507] [2020-12-22 08:03:30,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:30,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322919507] [2020-12-22 08:03:30,289 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:30,290 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 08:03:30,290 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320542122] [2020-12-22 08:03:30,290 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 08:03:30,291 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:30,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 08:03:30,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 08:03:30,291 INFO L87 Difference]: Start difference. First operand 7147 states and 10321 transitions. Second operand 5 states. [2020-12-22 08:03:30,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:30,994 INFO L93 Difference]: Finished difference Result 14891 states and 21299 transitions. [2020-12-22 08:03:30,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:30,995 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 100 [2020-12-22 08:03:30,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:31,011 INFO L225 Difference]: With dead ends: 14891 [2020-12-22 08:03:31,012 INFO L226 Difference]: Without dead ends: 7969 [2020-12-22 08:03:31,020 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:31,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7969 states. [2020-12-22 08:03:31,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7969 to 7629. [2020-12-22 08:03:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7629 states. [2020-12-22 08:03:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7629 states to 7629 states and 10852 transitions. [2020-12-22 08:03:31,586 INFO L78 Accepts]: Start accepts. Automaton has 7629 states and 10852 transitions. Word has length 100 [2020-12-22 08:03:31,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:31,587 INFO L481 AbstractCegarLoop]: Abstraction has 7629 states and 10852 transitions. [2020-12-22 08:03:31,587 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 08:03:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 7629 states and 10852 transitions. [2020-12-22 08:03:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-22 08:03:31,597 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:31,597 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:31,598 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 08:03:31,598 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:31,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:31,599 INFO L82 PathProgramCache]: Analyzing trace with hash -1900231251, now seen corresponding path program 1 times [2020-12-22 08:03:31,599 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:31,599 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129015646] [2020-12-22 08:03:31,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:31,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129015646] [2020-12-22 08:03:31,712 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:31,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:31,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978642518] [2020-12-22 08:03:31,712 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 08:03:31,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:31,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 08:03:31,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 08:03:31,713 INFO L87 Difference]: Start difference. First operand 7629 states and 10852 transitions. Second operand 4 states. [2020-12-22 08:03:32,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:32,207 INFO L93 Difference]: Finished difference Result 12366 states and 17598 transitions. [2020-12-22 08:03:32,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:32,208 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2020-12-22 08:03:32,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:32,219 INFO L225 Difference]: With dead ends: 12366 [2020-12-22 08:03:32,220 INFO L226 Difference]: Without dead ends: 4909 [2020-12-22 08:03:32,230 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:32,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4909 states. [2020-12-22 08:03:32,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4909 to 4909. [2020-12-22 08:03:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4909 states. [2020-12-22 08:03:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 4909 states and 6943 transitions. [2020-12-22 08:03:32,714 INFO L78 Accepts]: Start accepts. Automaton has 4909 states and 6943 transitions. Word has length 100 [2020-12-22 08:03:32,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:32,715 INFO L481 AbstractCegarLoop]: Abstraction has 4909 states and 6943 transitions. [2020-12-22 08:03:32,715 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 08:03:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 4909 states and 6943 transitions. [2020-12-22 08:03:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-22 08:03:32,721 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:32,722 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:32,722 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 08:03:32,722 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:32,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:32,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1504717030, now seen corresponding path program 1 times [2020-12-22 08:03:32,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:32,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627570774] [2020-12-22 08:03:32,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:32,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627570774] [2020-12-22 08:03:32,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:32,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 08:03:32,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195628552] [2020-12-22 08:03:32,817 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 08:03:32,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:32,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 08:03:32,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 08:03:32,818 INFO L87 Difference]: Start difference. First operand 4909 states and 6943 transitions. Second operand 3 states. [2020-12-22 08:03:33,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:33,836 INFO L93 Difference]: Finished difference Result 12665 states and 18260 transitions. [2020-12-22 08:03:33,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 08:03:33,837 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 104 [2020-12-22 08:03:33,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:33,859 INFO L225 Difference]: With dead ends: 12665 [2020-12-22 08:03:33,859 INFO L226 Difference]: Without dead ends: 9116 [2020-12-22 08:03:33,867 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:33,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9116 states. [2020-12-22 08:03:34,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9116 to 9114. [2020-12-22 08:03:34,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9114 states. [2020-12-22 08:03:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9114 states to 9114 states and 12825 transitions. [2020-12-22 08:03:34,659 INFO L78 Accepts]: Start accepts. Automaton has 9114 states and 12825 transitions. Word has length 104 [2020-12-22 08:03:34,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:34,659 INFO L481 AbstractCegarLoop]: Abstraction has 9114 states and 12825 transitions. [2020-12-22 08:03:34,660 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 08:03:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 9114 states and 12825 transitions. [2020-12-22 08:03:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-22 08:03:34,670 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:34,670 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:34,670 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-12-22 08:03:34,670 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:34,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:34,671 INFO L82 PathProgramCache]: Analyzing trace with hash -1354887869, now seen corresponding path program 1 times [2020-12-22 08:03:34,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:34,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644824066] [2020-12-22 08:03:34,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:34,757 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644824066] [2020-12-22 08:03:34,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:34,758 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:34,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427284077] [2020-12-22 08:03:34,758 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 08:03:34,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:34,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 08:03:34,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 08:03:34,760 INFO L87 Difference]: Start difference. First operand 9114 states and 12825 transitions. Second operand 5 states. [2020-12-22 08:03:35,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:35,718 INFO L93 Difference]: Finished difference Result 16900 states and 24181 transitions. [2020-12-22 08:03:35,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 08:03:35,719 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2020-12-22 08:03:35,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:35,738 INFO L225 Difference]: With dead ends: 16900 [2020-12-22 08:03:35,738 INFO L226 Difference]: Without dead ends: 9114 [2020-12-22 08:03:35,748 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:35,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9114 states. [2020-12-22 08:03:36,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9114 to 9114. [2020-12-22 08:03:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9114 states. [2020-12-22 08:03:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9114 states to 9114 states and 12679 transitions. [2020-12-22 08:03:36,405 INFO L78 Accepts]: Start accepts. Automaton has 9114 states and 12679 transitions. Word has length 104 [2020-12-22 08:03:36,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:36,406 INFO L481 AbstractCegarLoop]: Abstraction has 9114 states and 12679 transitions. [2020-12-22 08:03:36,406 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 08:03:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 9114 states and 12679 transitions. [2020-12-22 08:03:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-22 08:03:36,414 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:36,415 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:36,415 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-12-22 08:03:36,415 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:36,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:36,416 INFO L82 PathProgramCache]: Analyzing trace with hash 2078893224, now seen corresponding path program 1 times [2020-12-22 08:03:36,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:36,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636124607] [2020-12-22 08:03:36,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:36,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:36,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636124607] [2020-12-22 08:03:36,530 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:36,530 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:36,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374522485] [2020-12-22 08:03:36,531 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 08:03:36,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:36,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 08:03:36,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 08:03:36,532 INFO L87 Difference]: Start difference. First operand 9114 states and 12679 transitions. Second operand 4 states. [2020-12-22 08:03:37,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:37,022 INFO L93 Difference]: Finished difference Result 13887 states and 19506 transitions. [2020-12-22 08:03:37,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:37,022 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 104 [2020-12-22 08:03:37,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:37,038 INFO L225 Difference]: With dead ends: 13887 [2020-12-22 08:03:37,038 INFO L226 Difference]: Without dead ends: 7335 [2020-12-22 08:03:37,048 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:37,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7335 states. [2020-12-22 08:03:37,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7335 to 7335. [2020-12-22 08:03:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7335 states. [2020-12-22 08:03:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7335 states to 7335 states and 10191 transitions. [2020-12-22 08:03:37,561 INFO L78 Accepts]: Start accepts. Automaton has 7335 states and 10191 transitions. Word has length 104 [2020-12-22 08:03:37,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:37,562 INFO L481 AbstractCegarLoop]: Abstraction has 7335 states and 10191 transitions. [2020-12-22 08:03:37,562 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 08:03:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 7335 states and 10191 transitions. [2020-12-22 08:03:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-22 08:03:37,569 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:37,569 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:37,570 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-12-22 08:03:37,570 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:37,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:37,570 INFO L82 PathProgramCache]: Analyzing trace with hash -111304970, now seen corresponding path program 1 times [2020-12-22 08:03:37,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:37,571 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806639724] [2020-12-22 08:03:37,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:37,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806639724] [2020-12-22 08:03:37,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:37,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:37,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511808251] [2020-12-22 08:03:37,760 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 08:03:37,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:37,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 08:03:37,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 08:03:37,761 INFO L87 Difference]: Start difference. First operand 7335 states and 10191 transitions. Second operand 4 states. [2020-12-22 08:03:38,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:38,480 INFO L93 Difference]: Finished difference Result 13448 states and 18716 transitions. [2020-12-22 08:03:38,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:38,480 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 106 [2020-12-22 08:03:38,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:38,494 INFO L225 Difference]: With dead ends: 13448 [2020-12-22 08:03:38,494 INFO L226 Difference]: Without dead ends: 6171 [2020-12-22 08:03:38,506 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:38,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6171 states. [2020-12-22 08:03:39,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6171 to 6171. [2020-12-22 08:03:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6171 states. [2020-12-22 08:03:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6171 states to 6171 states and 8598 transitions. [2020-12-22 08:03:39,046 INFO L78 Accepts]: Start accepts. Automaton has 6171 states and 8598 transitions. Word has length 106 [2020-12-22 08:03:39,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:39,046 INFO L481 AbstractCegarLoop]: Abstraction has 6171 states and 8598 transitions. [2020-12-22 08:03:39,046 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 08:03:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 6171 states and 8598 transitions. [2020-12-22 08:03:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-22 08:03:39,052 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:39,052 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:39,053 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-12-22 08:03:39,053 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:39,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:39,054 INFO L82 PathProgramCache]: Analyzing trace with hash 1179190744, now seen corresponding path program 1 times [2020-12-22 08:03:39,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:39,054 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812593845] [2020-12-22 08:03:39,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:39,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812593845] [2020-12-22 08:03:39,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:39,194 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:39,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468806038] [2020-12-22 08:03:39,195 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 08:03:39,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:39,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 08:03:39,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 08:03:39,196 INFO L87 Difference]: Start difference. First operand 6171 states and 8598 transitions. Second operand 4 states. [2020-12-22 08:03:39,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:39,795 INFO L93 Difference]: Finished difference Result 11616 states and 16167 transitions. [2020-12-22 08:03:39,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:39,796 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 108 [2020-12-22 08:03:39,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:39,807 INFO L225 Difference]: With dead ends: 11616 [2020-12-22 08:03:39,807 INFO L226 Difference]: Without dead ends: 5703 [2020-12-22 08:03:39,815 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:39,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5703 states. [2020-12-22 08:03:40,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5703 to 5631. [2020-12-22 08:03:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5631 states. [2020-12-22 08:03:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 5631 states and 7772 transitions. [2020-12-22 08:03:40,317 INFO L78 Accepts]: Start accepts. Automaton has 5631 states and 7772 transitions. Word has length 108 [2020-12-22 08:03:40,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:40,317 INFO L481 AbstractCegarLoop]: Abstraction has 5631 states and 7772 transitions. [2020-12-22 08:03:40,317 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 08:03:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 5631 states and 7772 transitions. [2020-12-22 08:03:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-12-22 08:03:40,322 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:40,322 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:40,322 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-12-22 08:03:40,322 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:40,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:40,323 INFO L82 PathProgramCache]: Analyzing trace with hash 277574495, now seen corresponding path program 1 times [2020-12-22 08:03:40,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:40,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528439743] [2020-12-22 08:03:40,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:40,426 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528439743] [2020-12-22 08:03:40,426 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:40,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 08:03:40,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110056364] [2020-12-22 08:03:40,427 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 08:03:40,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:40,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 08:03:40,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 08:03:40,428 INFO L87 Difference]: Start difference. First operand 5631 states and 7772 transitions. Second operand 4 states. [2020-12-22 08:03:40,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:40,751 INFO L93 Difference]: Finished difference Result 7716 states and 10731 transitions. [2020-12-22 08:03:40,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 08:03:40,751 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 110 [2020-12-22 08:03:40,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:40,758 INFO L225 Difference]: With dead ends: 7716 [2020-12-22 08:03:40,759 INFO L226 Difference]: Without dead ends: 4874 [2020-12-22 08:03:40,763 INFO L677 BasicCegarLoop]: 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 [2020-12-22 08:03:40,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4874 states. [2020-12-22 08:03:41,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4874 to 4874. [2020-12-22 08:03:41,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4874 states. [2020-12-22 08:03:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 4874 states and 6715 transitions. [2020-12-22 08:03:41,125 INFO L78 Accepts]: Start accepts. Automaton has 4874 states and 6715 transitions. Word has length 110 [2020-12-22 08:03:41,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:41,125 INFO L481 AbstractCegarLoop]: Abstraction has 4874 states and 6715 transitions. [2020-12-22 08:03:41,125 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 08:03:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 4874 states and 6715 transitions. [2020-12-22 08:03:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-12-22 08:03:41,129 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:41,129 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:41,129 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-12-22 08:03:41,129 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:41,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:41,130 INFO L82 PathProgramCache]: Analyzing trace with hash 1751147279, now seen corresponding path program 1 times [2020-12-22 08:03:41,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:41,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202237577] [2020-12-22 08:03:41,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 08:03:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 08:03:42,172 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202237577] [2020-12-22 08:03:42,172 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 08:03:42,172 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-12-22 08:03:42,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948139472] [2020-12-22 08:03:42,173 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-12-22 08:03:42,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 08:03:42,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-12-22 08:03:42,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=408, Unknown=0, NotChecked=0, Total=462 [2020-12-22 08:03:42,174 INFO L87 Difference]: Start difference. First operand 4874 states and 6715 transitions. Second operand 22 states. [2020-12-22 08:03:42,440 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-12-22 08:03:42,674 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-12-22 08:03:42,887 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2020-12-22 08:03:43,094 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2020-12-22 08:03:43,401 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2020-12-22 08:03:43,671 WARN L197 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2020-12-22 08:03:44,207 WARN L197 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2020-12-22 08:03:44,558 WARN L197 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2020-12-22 08:03:44,789 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2020-12-22 08:03:45,038 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2020-12-22 08:03:45,266 WARN L197 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-12-22 08:03:45,477 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2020-12-22 08:03:45,837 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-12-22 08:03:46,101 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2020-12-22 08:03:46,337 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-12-22 08:03:46,542 WARN L197 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2020-12-22 08:03:46,971 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2020-12-22 08:03:50,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 08:03:50,886 INFO L93 Difference]: Finished difference Result 18039 states and 26528 transitions. [2020-12-22 08:03:50,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-12-22 08:03:50,887 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 112 [2020-12-22 08:03:50,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 08:03:50,911 INFO L225 Difference]: With dead ends: 18039 [2020-12-22 08:03:50,911 INFO L226 Difference]: Without dead ends: 16775 [2020-12-22 08:03:50,918 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=412, Invalid=1658, Unknown=0, NotChecked=0, Total=2070 [2020-12-22 08:03:50,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16775 states. [2020-12-22 08:03:51,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16775 to 5375. [2020-12-22 08:03:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5375 states. [2020-12-22 08:03:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 5375 states and 7332 transitions. [2020-12-22 08:03:51,648 INFO L78 Accepts]: Start accepts. Automaton has 5375 states and 7332 transitions. Word has length 112 [2020-12-22 08:03:51,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 08:03:51,649 INFO L481 AbstractCegarLoop]: Abstraction has 5375 states and 7332 transitions. [2020-12-22 08:03:51,649 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-12-22 08:03:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 5375 states and 7332 transitions. [2020-12-22 08:03:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-12-22 08:03:51,653 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 08:03:51,653 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 08:03:51,653 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-12-22 08:03:51,653 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 08:03:51,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 08:03:51,654 INFO L82 PathProgramCache]: Analyzing trace with hash 26877819, now seen corresponding path program 1 times [2020-12-22 08:03:51,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 08:03:51,654 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296711803] [2020-12-22 08:03:51,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 08:03:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-22 08:03:51,732 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-22 08:03:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-22 08:03:51,807 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-22 08:03:51,923 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-22 08:03:51,924 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-22 08:03:51,924 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-12-22 08:03:52,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 08:03:52 BoogieIcfgContainer [2020-12-22 08:03:52,147 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 08:03:52,148 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 08:03:52,149 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 08:03:52,149 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 08:03:52,150 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 08:03:21" (3/4) ... [2020-12-22 08:03:52,152 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-22 08:03:52,449 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c-witness.graphml [2020-12-22 08:03:52,450 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 08:03:52,451 INFO L168 Benchmark]: Toolchain (without parser) took 33364.82 ms. Allocated memory was 151.0 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 125.7 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 309.7 MB. Max. memory is 8.0 GB. [2020-12-22 08:03:52,452 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 123.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 08:03:52,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.04 ms. Allocated memory is still 151.0 MB. Free memory was 125.5 MB in the beginning and 102.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. [2020-12-22 08:03:52,453 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.60 ms. Allocated memory is still 151.0 MB. Free memory was 102.7 MB in the beginning and 131.7 MB in the end (delta: -29.0 MB). Peak memory consumption was 4.6 MB. Max. memory is 8.0 GB. [2020-12-22 08:03:52,453 INFO L168 Benchmark]: Boogie Preprocessor took 57.82 ms. Allocated memory is still 151.0 MB. Free memory was 131.7 MB in the beginning and 128.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-12-22 08:03:52,453 INFO L168 Benchmark]: RCFGBuilder took 1440.73 ms. Allocated memory is still 151.0 MB. Free memory was 128.5 MB in the beginning and 120.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 8.0 GB. [2020-12-22 08:03:52,454 INFO L168 Benchmark]: TraceAbstraction took 30654.94 ms. Allocated memory was 151.0 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 119.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 260.4 MB. Max. memory is 8.0 GB. [2020-12-22 08:03:52,454 INFO L168 Benchmark]: Witness Printer took 301.82 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 42.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 8.0 GB. [2020-12-22 08:03:52,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 123.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 749.04 ms. Allocated memory is still 151.0 MB. Free memory was 125.5 MB in the beginning and 102.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 151.60 ms. Allocated memory is still 151.0 MB. Free memory was 102.7 MB in the beginning and 131.7 MB in the end (delta: -29.0 MB). Peak memory consumption was 4.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 57.82 ms. Allocated memory is still 151.0 MB. Free memory was 131.7 MB in the beginning and 128.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1440.73 ms. Allocated memory is still 151.0 MB. Free memory was 128.5 MB in the beginning and 120.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 30654.94 ms. Allocated memory was 151.0 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 119.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 260.4 MB. Max. memory is 8.0 GB. * Witness Printer took 301.82 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 42.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 532]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1] int __return_main; [L16] msg_t nomsg = (msg_t )-1; [L17] port_t p12 = 0; [L18] char p12_old = '\x0'; [L19] char p12_new = '\x0'; [L20] _Bool ep12 = 0; [L21] port_t p13 = 0; [L22] char p13_old = '\x0'; [L23] char p13_new = '\x0'; [L24] _Bool ep13 = 0; [L25] port_t p21 = 0; [L26] char p21_old = '\x0'; [L27] char p21_new = '\x0'; [L28] _Bool ep21 = 0; [L29] port_t p23 = 0; [L30] char p23_old = '\x0'; [L31] char p23_new = '\x0'; [L32] _Bool ep23 = 0; [L33] port_t p31 = 0; [L34] char p31_old = '\x0'; [L35] char p31_new = '\x0'; [L36] _Bool ep31 = 0; [L37] port_t p32 = 0; [L38] char p32_old = '\x0'; [L39] char p32_new = '\x0'; [L40] _Bool ep32 = 0; [L41] char id1 = '\x0'; [L42] char r1 = '\x0'; [L43] char st1 = '\x0'; [L44] char nl1 = '\x0'; [L45] char m1 = '\x0'; [L46] char max1 = '\x0'; [L47] _Bool mode1 = 0; [L48] char id2 = '\x0'; [L49] char r2 = '\x0'; [L50] char st2 = '\x0'; [L51] char nl2 = '\x0'; [L52] char m2 = '\x0'; [L53] char max2 = '\x0'; [L54] _Bool mode2 = 0; [L55] char id3 = '\x0'; [L56] char r3 = '\x0'; [L57] char st3 = '\x0'; [L58] char nl3 = '\x0'; [L59] char m3 = '\x0'; [L60] char max3 = '\x0'; [L61] _Bool mode3 = 0; [L65] void (*nodes[3])() = { &node1, &node2, &node3 }; [L69] int __return_1131; [L70] int __return_1259; [L71] int __return_1378; [L72] int __tmp_1379_0; [L73] int __return_1487; [L74] 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] [L77] int main__c1; [L78] int main__i2; [L79] main__c1 = 0 [L80] ep12 = __VERIFIER_nondet_bool() [L81] ep13 = __VERIFIER_nondet_bool() [L82] ep21 = __VERIFIER_nondet_bool() [L83] ep23 = __VERIFIER_nondet_bool() [L84] ep31 = __VERIFIER_nondet_bool() [L85] ep32 = __VERIFIER_nondet_bool() [L86] id1 = __VERIFIER_nondet_char() [L87] r1 = __VERIFIER_nondet_char() [L88] st1 = __VERIFIER_nondet_char() [L89] nl1 = __VERIFIER_nondet_char() [L90] m1 = __VERIFIER_nondet_char() [L91] max1 = __VERIFIER_nondet_char() [L92] mode1 = __VERIFIER_nondet_bool() [L93] id2 = __VERIFIER_nondet_char() [L94] r2 = __VERIFIER_nondet_char() [L95] st2 = __VERIFIER_nondet_char() [L96] nl2 = __VERIFIER_nondet_char() [L97] m2 = __VERIFIER_nondet_char() [L98] max2 = __VERIFIER_nondet_char() [L99] mode2 = __VERIFIER_nondet_bool() [L100] id3 = __VERIFIER_nondet_char() [L101] r3 = __VERIFIER_nondet_char() [L102] st3 = __VERIFIER_nondet_char() [L103] nl3 = __VERIFIER_nondet_char() [L104] m3 = __VERIFIER_nondet_char() [L105] max3 = __VERIFIER_nondet_char() [L106] mode3 = __VERIFIER_nondet_bool() [L108] _Bool init__r121; [L109] _Bool init__r131; [L110] _Bool init__r211; [L111] _Bool init__r231; [L112] _Bool init__r311; [L113] _Bool init__r321; [L114] _Bool init__r122; [L115] int init__tmp; [L116] _Bool init__r132; [L117] int init__tmp___0; [L118] _Bool init__r212; [L119] int init__tmp___1; [L120] _Bool init__r232; [L121] int init__tmp___2; [L122] _Bool init__r312; [L123] int init__tmp___3; [L124] _Bool init__r322; [L125] int init__tmp___4; [L126] int init__tmp___5; [L127] init__r121 = ep12 [L128] init__r131 = ep13 [L129] init__r211 = ep21 [L130] init__r231 = ep23 [L131] init__r311 = ep31 [L132] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L133] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L1622] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L1624] COND TRUE !(ep32 == 0) [L1626] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L137] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L138] COND TRUE !(init__r131 == 0) [L140] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L142] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L143] COND TRUE !(init__r211 == 0) [L145] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L147] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L148] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L1553] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L1555] COND TRUE !(ep13 == 0) [L1557] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L152] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L153] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L1530] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L1532] COND TRUE !(ep21 == 0) [L1534] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L157] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L158] COND TRUE !(init__r321 == 0) [L160] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L162] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L163] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L165] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L167] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L169] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L171] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L173] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L175] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L177] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L179] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L181] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L183] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L185] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L187] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L189] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L191] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L193] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L195] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L197] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L199] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L201] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L203] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L205] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L207] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L209] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L211] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L213] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L215] COND TRUE ((int)mode3) == 0 [L217] init__tmp___5 = 1 [L218] __return_1131 = init__tmp___5 [L219] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, 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] [L220] COND TRUE main__i2 != 0 [L222] p12_old = nomsg [L223] p12_new = nomsg [L224] p13_old = nomsg [L225] p13_new = nomsg [L226] p21_old = nomsg [L227] p21_new = nomsg [L228] p23_old = nomsg [L229] p23_new = nomsg [L230] p31_old = nomsg [L231] p31_new = nomsg [L232] p32_old = nomsg [L233] p32_new = nomsg [L234] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, 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] [L235] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, 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] [L238] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, 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 ((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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L246] COND 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, 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] [L257] COND TRUE !(ep13 == 0) [L259] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, 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] [L260] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, 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] [L262] COND TRUE p13_new == nomsg [L264] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, 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] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, 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=6, 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] [L268] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L270] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L276] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L278] COND TRUE !(ep21 == 0) [L280] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L281] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L283] COND TRUE p21_new == nomsg [L285] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, p13_old=-1, p21=0, p21_new=1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L289] COND 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L300] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L302] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L308] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L310] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L321] COND TRUE !(ep32 == 0) [L323] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L324] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L326] COND TRUE p32_new == nomsg [L328] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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] [L330] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=6, 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=0, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L332] mode3 = 1 [L333] p12_old = p12_new [L334] p12_new = nomsg [L335] p13_old = p13_new [L336] p13_new = nomsg [L337] p21_old = p21_new [L338] p21_new = nomsg [L339] p23_old = p23_new [L340] p23_new = nomsg [L341] p31_old = p31_new [L342] p31_new = nomsg [L343] p32_old = p32_new [L344] p32_new = nomsg [L346] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L347] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L349] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L351] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L353] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L355] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L361] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L363] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L365] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L371] 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=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L373] COND TRUE ((int)r1) < 2 [L375] check__tmp = 1 [L376] __return_1259 = check__tmp [L377] main__c1 = __return_1259 [L379] _Bool __tmp_1; [L380] __tmp_1 = main__c1 [L381] _Bool assert__arg; [L382] assert__arg = __tmp_1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L383] COND FALSE !(assert__arg == 0) [L389] int main____CPAchecker_TMP_0 = main__i2; [L390] main__i2 = main__i2 + 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L391] COND TRUE main__i2 < 6 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L394] COND TRUE !(mode1 == 0) [L396] 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_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=-2, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L397] COND TRUE !(ep21 == 0) [L399] m1 = p21_old [L400] p21_old = nomsg VAL [__return_1131=1, __return_1259=1, __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=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L401] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L405] COND FALSE !(!(ep31 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L413] 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_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L415] COND TRUE ((int)max1) == ((int)id1) [L417] st1 = 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L419] mode1 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L421] COND TRUE !(mode2 == 0) [L423] 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_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L424] COND FALSE !(!(ep12 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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=0, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L432] COND TRUE !(ep32 == 0) [L434] m2 = p32_old [L435] p32_old = nomsg VAL [__return_1131=1, __return_1259=1, __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=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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] [L436] 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_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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] [L440] COND FALSE !(((int)r2) == 2) [L446] mode2 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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] [L448] COND TRUE !(mode3 == 0) [L450] 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_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=-3, max1=6, max2=1, max3=0, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=6, 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] [L451] COND TRUE !(ep13 == 0) [L453] m3 = p13_old [L454] p13_old = nomsg VAL [__return_1131=1, __return_1259=1, __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=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=0, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L455] COND TRUE ((int)m3) > ((int)max3) [L457] max3 = m3 VAL [__return_1131=1, __return_1259=1, __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=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L459] COND FALSE !(!(ep23 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L467] COND FALSE !(((int)r3) == 2) [L473] mode3 = 0 [L474] p12_old = p12_new [L475] p12_new = nomsg [L476] p13_old = p13_new [L477] p13_new = nomsg [L478] p21_old = p21_new [L479] p21_new = nomsg [L480] p23_old = p23_new [L481] p23_new = nomsg [L482] p31_old = p31_new [L483] p31_new = nomsg [L484] p32_old = p32_new [L485] p32_new = nomsg [L487] int check__tmp; VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L488] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L490] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L492] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L494] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L496] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L502] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1070] check__tmp = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L520] __return_1378 = check__tmp [L521] main__c1 = __return_1378 [L522] __tmp_1379_0 = main____CPAchecker_TMP_0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L524] main____CPAchecker_TMP_0 = __tmp_1379_0 [L526] _Bool __tmp_2; [L527] __tmp_2 = main__c1 [L528] _Bool assert__arg; [L529] assert__arg = __tmp_2 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L530] COND TRUE assert__arg == 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L532] reach_error() VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=6, id2=1, id3=0, m1=1, m2=0, m3=6, max1=6, max2=1, max3=6, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 218 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 30.3s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 17.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 8226 SDtfs, 9110 SDslu, 14217 SDs, 0 SdLazy, 3598 SolverSat, 162 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9114occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.8s AutomataMinimizationTime, 18 MinimizatonAttempts, 23268 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1925 NumberOfCodeBlocks, 1925 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 1795 ConstructedInterpolants, 0 QuantifiedInterpolants, 851227 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! Received shutdown request...