java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 06:39:43,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 06:39:43,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 06:39:43,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 06:39:43,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 06:39:43,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 06:39:43,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 06:39:43,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 06:39:43,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 06:39:43,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 06:39:43,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 06:39:43,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 06:39:43,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 06:39:43,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 06:39:43,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 06:39:43,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 06:39:43,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 06:39:43,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 06:39:43,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 06:39:43,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 06:39:43,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 06:39:43,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 06:39:43,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 06:39:43,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 06:39:43,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 06:39:43,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 06:39:43,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 06:39:43,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 06:39:43,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 06:39:43,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 06:39:43,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 06:39:43,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 06:39:43,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 06:39:43,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 06:39:43,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 06:39:43,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 06:39:43,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 06:39:43,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 06:39:43,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 06:39:43,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 06:39:43,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 06:39:43,506 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 06:39:43,531 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 06:39:43,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 06:39:43,531 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 06:39:43,532 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 06:39:43,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 06:39:43,533 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 06:39:43,533 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 06:39:43,533 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 06:39:43,533 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 06:39:43,533 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 06:39:43,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 06:39:43,534 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 06:39:43,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 06:39:43,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 06:39:43,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 06:39:43,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 06:39:43,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 06:39:43,535 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 06:39:43,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 06:39:43,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 06:39:43,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 06:39:43,536 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 06:39:43,536 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 06:39:43,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 06:39:43,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 06:39:43,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 06:39:43,537 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 06:39:43,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 06:39:43,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 06:39:43,538 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 06:39:43,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 06:39:43,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 06:39:43,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 06:39:43,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 06:39:43,589 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 06:39:43,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2019-09-10 06:39:43,651 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9cff1b4/4f84142a45bc40a0946a4aeab0cf0b3e/FLAG5599bface [2019-09-10 06:39:44,298 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 06:39:44,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2019-09-10 06:39:44,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9cff1b4/4f84142a45bc40a0946a4aeab0cf0b3e/FLAG5599bface [2019-09-10 06:39:44,519 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9cff1b4/4f84142a45bc40a0946a4aeab0cf0b3e [2019-09-10 06:39:44,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 06:39:44,529 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 06:39:44,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 06:39:44,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 06:39:44,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 06:39:44,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 06:39:44" (1/1) ... [2019-09-10 06:39:44,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e83ef61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:44, skipping insertion in model container [2019-09-10 06:39:44,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 06:39:44" (1/1) ... [2019-09-10 06:39:44,545 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 06:39:44,633 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 06:39:45,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 06:39:45,329 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 06:39:45,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 06:39:45,699 INFO L192 MainTranslator]: Completed translation [2019-09-10 06:39:45,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45 WrapperNode [2019-09-10 06:39:45,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 06:39:45,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 06:39:45,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 06:39:45,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 06:39:45,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (1/1) ... [2019-09-10 06:39:45,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (1/1) ... [2019-09-10 06:39:45,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (1/1) ... [2019-09-10 06:39:45,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (1/1) ... [2019-09-10 06:39:45,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (1/1) ... [2019-09-10 06:39:45,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (1/1) ... [2019-09-10 06:39:45,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (1/1) ... [2019-09-10 06:39:45,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 06:39:45,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 06:39:45,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 06:39:45,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 06:39:45,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (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 [2019-09-10 06:39:45,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 06:39:45,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 06:39:45,929 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 06:39:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 06:39:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 06:39:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-10 06:39:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-10 06:39:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-10 06:39:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 06:39:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-10 06:39:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-10 06:39:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-10 06:39:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-10 06:39:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-10 06:39:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-10 06:39:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-10 06:39:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 06:39:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 06:39:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 06:39:47,899 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 06:39:47,899 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 06:39:47,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 06:39:47 BoogieIcfgContainer [2019-09-10 06:39:47,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 06:39:47,905 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 06:39:47,905 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 06:39:47,911 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 06:39:47,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 06:39:44" (1/3) ... [2019-09-10 06:39:47,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16cdc128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 06:39:47, skipping insertion in model container [2019-09-10 06:39:47,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:45" (2/3) ... [2019-09-10 06:39:47,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16cdc128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 06:39:47, skipping insertion in model container [2019-09-10 06:39:47,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 06:39:47" (3/3) ... [2019-09-10 06:39:47,921 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2019-09-10 06:39:47,932 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 06:39:47,959 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 06:39:47,983 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 06:39:48,021 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 06:39:48,022 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 06:39:48,022 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 06:39:48,022 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 06:39:48,023 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 06:39:48,023 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 06:39:48,023 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 06:39:48,023 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 06:39:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states. [2019-09-10 06:39:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-09-10 06:39:48,108 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:48,109 INFO L399 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] [2019-09-10 06:39:48,112 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:48,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:48,118 INFO L82 PathProgramCache]: Analyzing trace with hash -437253728, now seen corresponding path program 1 times [2019-09-10 06:39:48,121 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:48,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:48,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:48,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:48,187 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:48,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:48,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:39:48,643 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:48,649 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:39:48,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:39:48,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:39:48,668 INFO L87 Difference]: Start difference. First operand 446 states. Second operand 3 states. [2019-09-10 06:39:48,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:48,817 INFO L93 Difference]: Finished difference Result 552 states and 975 transitions. [2019-09-10 06:39:48,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:39:48,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2019-09-10 06:39:48,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:48,843 INFO L225 Difference]: With dead ends: 552 [2019-09-10 06:39:48,844 INFO L226 Difference]: Without dead ends: 544 [2019-09-10 06:39:48,847 INFO L628 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 [2019-09-10 06:39:48,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2019-09-10 06:39:48,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 538. [2019-09-10 06:39:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 538 states. [2019-09-10 06:39:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 713 transitions. [2019-09-10 06:39:48,953 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 713 transitions. Word has length 53 [2019-09-10 06:39:48,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:48,954 INFO L475 AbstractCegarLoop]: Abstraction has 538 states and 713 transitions. [2019-09-10 06:39:48,954 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:39:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 713 transitions. [2019-09-10 06:39:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-09-10 06:39:48,957 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:48,957 INFO L399 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] [2019-09-10 06:39:48,957 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:48,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:48,958 INFO L82 PathProgramCache]: Analyzing trace with hash 511312781, now seen corresponding path program 1 times [2019-09-10 06:39:48,958 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:48,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:48,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:48,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:48,960 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:49,067 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:49,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:39:49,067 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:49,070 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:39:49,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:39:49,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:39:49,072 INFO L87 Difference]: Start difference. First operand 538 states and 713 transitions. Second operand 3 states. [2019-09-10 06:39:49,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:49,127 INFO L93 Difference]: Finished difference Result 717 states and 968 transitions. [2019-09-10 06:39:49,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:39:49,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2019-09-10 06:39:49,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:49,131 INFO L225 Difference]: With dead ends: 717 [2019-09-10 06:39:49,132 INFO L226 Difference]: Without dead ends: 717 [2019-09-10 06:39:49,133 INFO L628 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 [2019-09-10 06:39:49,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2019-09-10 06:39:49,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 711. [2019-09-10 06:39:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 711 states. [2019-09-10 06:39:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 711 states and 964 transitions. [2019-09-10 06:39:49,152 INFO L78 Accepts]: Start accepts. Automaton has 711 states and 964 transitions. Word has length 53 [2019-09-10 06:39:49,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:49,153 INFO L475 AbstractCegarLoop]: Abstraction has 711 states and 964 transitions. [2019-09-10 06:39:49,153 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:39:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 964 transitions. [2019-09-10 06:39:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-09-10 06:39:49,156 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:49,156 INFO L399 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] [2019-09-10 06:39:49,156 INFO L418 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:49,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:49,157 INFO L82 PathProgramCache]: Analyzing trace with hash 2083769958, now seen corresponding path program 1 times [2019-09-10 06:39:49,157 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:49,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:49,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:49,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:49,159 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:49,368 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:49,368 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 06:39:49,368 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:49,369 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 06:39:49,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 06:39:49,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-09-10 06:39:49,370 INFO L87 Difference]: Start difference. First operand 711 states and 964 transitions. Second operand 6 states. [2019-09-10 06:39:49,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:49,917 INFO L93 Difference]: Finished difference Result 1070 states and 1499 transitions. [2019-09-10 06:39:49,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:39:49,919 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 53 [2019-09-10 06:39:49,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:49,927 INFO L225 Difference]: With dead ends: 1070 [2019-09-10 06:39:49,927 INFO L226 Difference]: Without dead ends: 1070 [2019-09-10 06:39:49,928 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-09-10 06:39:49,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states. [2019-09-10 06:39:49,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 1054. [2019-09-10 06:39:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1054 states. [2019-09-10 06:39:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 1054 states and 1487 transitions. [2019-09-10 06:39:49,959 INFO L78 Accepts]: Start accepts. Automaton has 1054 states and 1487 transitions. Word has length 53 [2019-09-10 06:39:49,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:49,961 INFO L475 AbstractCegarLoop]: Abstraction has 1054 states and 1487 transitions. [2019-09-10 06:39:49,961 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 06:39:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1487 transitions. [2019-09-10 06:39:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-09-10 06:39:49,966 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:49,966 INFO L399 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] [2019-09-10 06:39:49,967 INFO L418 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:49,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:49,967 INFO L82 PathProgramCache]: Analyzing trace with hash -952135619, now seen corresponding path program 1 times [2019-09-10 06:39:49,967 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:49,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:49,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:49,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:49,971 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:50,100 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:50,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:39:50,101 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:50,101 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:39:50,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:39:50,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:39:50,102 INFO L87 Difference]: Start difference. First operand 1054 states and 1487 transitions. Second operand 3 states. [2019-09-10 06:39:50,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:50,196 INFO L93 Difference]: Finished difference Result 1688 states and 2377 transitions. [2019-09-10 06:39:50,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:39:50,197 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2019-09-10 06:39:50,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:50,206 INFO L225 Difference]: With dead ends: 1688 [2019-09-10 06:39:50,206 INFO L226 Difference]: Without dead ends: 1688 [2019-09-10 06:39:50,207 INFO L628 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 [2019-09-10 06:39:50,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1688 states. [2019-09-10 06:39:50,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1688 to 1681. [2019-09-10 06:39:50,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1681 states. [2019-09-10 06:39:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1681 states and 2372 transitions. [2019-09-10 06:39:50,249 INFO L78 Accepts]: Start accepts. Automaton has 1681 states and 2372 transitions. Word has length 54 [2019-09-10 06:39:50,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:50,250 INFO L475 AbstractCegarLoop]: Abstraction has 1681 states and 2372 transitions. [2019-09-10 06:39:50,250 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:39:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2372 transitions. [2019-09-10 06:39:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-09-10 06:39:50,252 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:50,252 INFO L399 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] [2019-09-10 06:39:50,253 INFO L418 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:50,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:50,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1058176550, now seen corresponding path program 1 times [2019-09-10 06:39:50,253 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:50,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:50,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:50,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:50,255 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:50,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:50,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 06:39:50,397 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:50,398 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 06:39:50,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 06:39:50,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-09-10 06:39:50,399 INFO L87 Difference]: Start difference. First operand 1681 states and 2372 transitions. Second operand 6 states. [2019-09-10 06:39:50,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:50,842 INFO L93 Difference]: Finished difference Result 3161 states and 4496 transitions. [2019-09-10 06:39:50,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:39:50,842 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 54 [2019-09-10 06:39:50,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:50,857 INFO L225 Difference]: With dead ends: 3161 [2019-09-10 06:39:50,857 INFO L226 Difference]: Without dead ends: 3161 [2019-09-10 06:39:50,857 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-09-10 06:39:50,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3161 states. [2019-09-10 06:39:50,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3161 to 3126. [2019-09-10 06:39:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3126 states. [2019-09-10 06:39:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 3126 states and 4465 transitions. [2019-09-10 06:39:50,940 INFO L78 Accepts]: Start accepts. Automaton has 3126 states and 4465 transitions. Word has length 54 [2019-09-10 06:39:50,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:50,942 INFO L475 AbstractCegarLoop]: Abstraction has 3126 states and 4465 transitions. [2019-09-10 06:39:50,943 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 06:39:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 4465 transitions. [2019-09-10 06:39:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-09-10 06:39:50,945 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:50,946 INFO L399 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] [2019-09-10 06:39:50,946 INFO L418 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:50,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:50,947 INFO L82 PathProgramCache]: Analyzing trace with hash 1344826450, now seen corresponding path program 1 times [2019-09-10 06:39:50,947 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:50,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:50,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:50,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:50,951 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:51,146 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:51,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-10 06:39:51,147 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:51,147 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 06:39:51,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 06:39:51,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-10 06:39:51,150 INFO L87 Difference]: Start difference. First operand 3126 states and 4465 transitions. Second operand 7 states. [2019-09-10 06:39:52,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:52,201 INFO L93 Difference]: Finished difference Result 10537 states and 15310 transitions. [2019-09-10 06:39:52,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-09-10 06:39:52,201 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2019-09-10 06:39:52,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:52,250 INFO L225 Difference]: With dead ends: 10537 [2019-09-10 06:39:52,251 INFO L226 Difference]: Without dead ends: 10537 [2019-09-10 06:39:52,251 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2019-09-10 06:39:52,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10537 states. [2019-09-10 06:39:52,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10537 to 3138. [2019-09-10 06:39:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3138 states. [2019-09-10 06:39:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 3138 states and 4481 transitions. [2019-09-10 06:39:52,406 INFO L78 Accepts]: Start accepts. Automaton has 3138 states and 4481 transitions. Word has length 55 [2019-09-10 06:39:52,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:52,406 INFO L475 AbstractCegarLoop]: Abstraction has 3138 states and 4481 transitions. [2019-09-10 06:39:52,406 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 06:39:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 4481 transitions. [2019-09-10 06:39:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-09-10 06:39:52,409 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:52,409 INFO L399 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] [2019-09-10 06:39:52,410 INFO L418 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:52,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:52,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1073379538, now seen corresponding path program 1 times [2019-09-10 06:39:52,410 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:52,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:52,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:52,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:52,412 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:52,485 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:52,485 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 06:39:52,486 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:52,486 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 06:39:52,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 06:39:52,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 06:39:52,487 INFO L87 Difference]: Start difference. First operand 3138 states and 4481 transitions. Second operand 5 states. [2019-09-10 06:39:52,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:52,794 INFO L93 Difference]: Finished difference Result 4227 states and 6000 transitions. [2019-09-10 06:39:52,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:39:52,795 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 55 [2019-09-10 06:39:52,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:52,815 INFO L225 Difference]: With dead ends: 4227 [2019-09-10 06:39:52,815 INFO L226 Difference]: Without dead ends: 4227 [2019-09-10 06:39:52,816 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 06:39:52,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4227 states. [2019-09-10 06:39:52,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4227 to 3079. [2019-09-10 06:39:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3079 states. [2019-09-10 06:39:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 3079 states and 4372 transitions. [2019-09-10 06:39:52,887 INFO L78 Accepts]: Start accepts. Automaton has 3079 states and 4372 transitions. Word has length 55 [2019-09-10 06:39:52,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:52,887 INFO L475 AbstractCegarLoop]: Abstraction has 3079 states and 4372 transitions. [2019-09-10 06:39:52,887 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 06:39:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3079 states and 4372 transitions. [2019-09-10 06:39:52,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-09-10 06:39:52,890 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:52,890 INFO L399 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] [2019-09-10 06:39:52,890 INFO L418 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:52,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:52,890 INFO L82 PathProgramCache]: Analyzing trace with hash 1949047105, now seen corresponding path program 1 times [2019-09-10 06:39:52,891 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:52,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:52,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:52,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:52,892 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:53,062 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:53,062 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-10 06:39:53,063 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:53,063 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 06:39:53,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 06:39:53,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-10 06:39:53,064 INFO L87 Difference]: Start difference. First operand 3079 states and 4372 transitions. Second operand 7 states. [2019-09-10 06:39:53,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:53,866 INFO L93 Difference]: Finished difference Result 10161 states and 14632 transitions. [2019-09-10 06:39:53,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-09-10 06:39:53,867 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 56 [2019-09-10 06:39:53,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:53,915 INFO L225 Difference]: With dead ends: 10161 [2019-09-10 06:39:53,915 INFO L226 Difference]: Without dead ends: 10161 [2019-09-10 06:39:53,916 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2019-09-10 06:39:53,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10161 states. [2019-09-10 06:39:54,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10161 to 3101. [2019-09-10 06:39:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3101 states. [2019-09-10 06:39:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 3101 states and 4403 transitions. [2019-09-10 06:39:54,048 INFO L78 Accepts]: Start accepts. Automaton has 3101 states and 4403 transitions. Word has length 56 [2019-09-10 06:39:54,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:54,048 INFO L475 AbstractCegarLoop]: Abstraction has 3101 states and 4403 transitions. [2019-09-10 06:39:54,048 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 06:39:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 4403 transitions. [2019-09-10 06:39:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-09-10 06:39:54,051 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:54,051 INFO L399 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] [2019-09-10 06:39:54,051 INFO L418 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:54,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:54,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1186418740, now seen corresponding path program 1 times [2019-09-10 06:39:54,052 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:54,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:54,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:54,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:54,053 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:54,140 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:54,141 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-10 06:39:54,141 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:54,141 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 06:39:54,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 06:39:54,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-10 06:39:54,142 INFO L87 Difference]: Start difference. First operand 3101 states and 4403 transitions. Second operand 7 states. [2019-09-10 06:39:54,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:54,777 INFO L93 Difference]: Finished difference Result 8970 states and 12881 transitions. [2019-09-10 06:39:54,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-09-10 06:39:54,778 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 56 [2019-09-10 06:39:54,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:54,798 INFO L225 Difference]: With dead ends: 8970 [2019-09-10 06:39:54,798 INFO L226 Difference]: Without dead ends: 8970 [2019-09-10 06:39:54,799 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2019-09-10 06:39:54,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8970 states. [2019-09-10 06:39:54,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8970 to 3115. [2019-09-10 06:39:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3115 states. [2019-09-10 06:39:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 3115 states and 4421 transitions. [2019-09-10 06:39:54,906 INFO L78 Accepts]: Start accepts. Automaton has 3115 states and 4421 transitions. Word has length 56 [2019-09-10 06:39:54,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:54,907 INFO L475 AbstractCegarLoop]: Abstraction has 3115 states and 4421 transitions. [2019-09-10 06:39:54,907 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 06:39:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 4421 transitions. [2019-09-10 06:39:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-09-10 06:39:54,909 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:54,910 INFO L399 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] [2019-09-10 06:39:54,910 INFO L418 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:54,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:54,910 INFO L82 PathProgramCache]: Analyzing trace with hash -977617656, now seen corresponding path program 1 times [2019-09-10 06:39:54,911 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:54,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:54,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:54,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:54,912 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:55,045 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:55,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-10 06:39:55,046 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:55,046 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-10 06:39:55,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-10 06:39:55,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:39:55,047 INFO L87 Difference]: Start difference. First operand 3115 states and 4421 transitions. Second operand 9 states. [2019-09-10 06:39:56,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:56,054 INFO L93 Difference]: Finished difference Result 10040 states and 14571 transitions. [2019-09-10 06:39:56,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-10 06:39:56,062 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2019-09-10 06:39:56,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:56,083 INFO L225 Difference]: With dead ends: 10040 [2019-09-10 06:39:56,083 INFO L226 Difference]: Without dead ends: 10040 [2019-09-10 06:39:56,084 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=116, Invalid=304, Unknown=0, NotChecked=0, Total=420 [2019-09-10 06:39:56,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10040 states. [2019-09-10 06:39:56,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10040 to 3081. [2019-09-10 06:39:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3081 states. [2019-09-10 06:39:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 3081 states and 4375 transitions. [2019-09-10 06:39:56,193 INFO L78 Accepts]: Start accepts. Automaton has 3081 states and 4375 transitions. Word has length 57 [2019-09-10 06:39:56,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:56,194 INFO L475 AbstractCegarLoop]: Abstraction has 3081 states and 4375 transitions. [2019-09-10 06:39:56,194 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-10 06:39:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4375 transitions. [2019-09-10 06:39:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-09-10 06:39:56,197 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:56,197 INFO L399 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] [2019-09-10 06:39:56,197 INFO L418 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:56,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:56,198 INFO L82 PathProgramCache]: Analyzing trace with hash -2031678240, now seen corresponding path program 1 times [2019-09-10 06:39:56,198 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:56,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:56,199 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:56,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:56,199 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:56,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:56,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-10 06:39:56,357 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:56,357 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-10 06:39:56,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-10 06:39:56,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:39:56,358 INFO L87 Difference]: Start difference. First operand 3081 states and 4375 transitions. Second operand 9 states. [2019-09-10 06:39:57,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:57,679 INFO L93 Difference]: Finished difference Result 10803 states and 15832 transitions. [2019-09-10 06:39:57,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-09-10 06:39:57,679 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2019-09-10 06:39:57,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:57,703 INFO L225 Difference]: With dead ends: 10803 [2019-09-10 06:39:57,703 INFO L226 Difference]: Without dead ends: 10803 [2019-09-10 06:39:57,705 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 188 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=220, Invalid=592, Unknown=0, NotChecked=0, Total=812 [2019-09-10 06:39:57,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10803 states. [2019-09-10 06:39:57,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10803 to 3081. [2019-09-10 06:39:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3081 states. [2019-09-10 06:39:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 3081 states and 4373 transitions. [2019-09-10 06:39:57,829 INFO L78 Accepts]: Start accepts. Automaton has 3081 states and 4373 transitions. Word has length 57 [2019-09-10 06:39:57,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:57,830 INFO L475 AbstractCegarLoop]: Abstraction has 3081 states and 4373 transitions. [2019-09-10 06:39:57,830 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-10 06:39:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4373 transitions. [2019-09-10 06:39:57,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-09-10 06:39:57,836 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:57,836 INFO L399 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] [2019-09-10 06:39:57,836 INFO L418 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:57,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:57,837 INFO L82 PathProgramCache]: Analyzing trace with hash -29051147, now seen corresponding path program 1 times [2019-09-10 06:39:57,837 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:57,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:57,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:57,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:57,839 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:58,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:58,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-10 06:39:58,040 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:58,040 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-10 06:39:58,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-10 06:39:58,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-09-10 06:39:58,041 INFO L87 Difference]: Start difference. First operand 3081 states and 4373 transitions. Second operand 8 states. [2019-09-10 06:39:58,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:58,963 INFO L93 Difference]: Finished difference Result 8919 states and 12956 transitions. [2019-09-10 06:39:58,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-09-10 06:39:58,963 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2019-09-10 06:39:58,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:58,981 INFO L225 Difference]: With dead ends: 8919 [2019-09-10 06:39:58,981 INFO L226 Difference]: Without dead ends: 8919 [2019-09-10 06:39:58,981 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2019-09-10 06:39:58,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8919 states. [2019-09-10 06:39:59,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8919 to 3081. [2019-09-10 06:39:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3081 states. [2019-09-10 06:39:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 3081 states and 4368 transitions. [2019-09-10 06:39:59,067 INFO L78 Accepts]: Start accepts. Automaton has 3081 states and 4368 transitions. Word has length 57 [2019-09-10 06:39:59,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:59,067 INFO L475 AbstractCegarLoop]: Abstraction has 3081 states and 4368 transitions. [2019-09-10 06:39:59,068 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-10 06:39:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4368 transitions. [2019-09-10 06:39:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-09-10 06:39:59,070 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:59,070 INFO L399 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] [2019-09-10 06:39:59,071 INFO L418 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:59,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:59,071 INFO L82 PathProgramCache]: Analyzing trace with hash -640368532, now seen corresponding path program 1 times [2019-09-10 06:39:59,071 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:59,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,074 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:59,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,074 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:59,150 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:59,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:39:59,151 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:59,151 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:39:59,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:39:59,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:39:59,152 INFO L87 Difference]: Start difference. First operand 3081 states and 4368 transitions. Second operand 3 states. [2019-09-10 06:39:59,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:59,193 INFO L93 Difference]: Finished difference Result 2976 states and 4143 transitions. [2019-09-10 06:39:59,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:39:59,260 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-09-10 06:39:59,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:59,265 INFO L225 Difference]: With dead ends: 2976 [2019-09-10 06:39:59,266 INFO L226 Difference]: Without dead ends: 2976 [2019-09-10 06:39:59,266 INFO L628 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 [2019-09-10 06:39:59,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2976 states. [2019-09-10 06:39:59,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2976 to 2974. [2019-09-10 06:39:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2974 states. [2019-09-10 06:39:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2974 states and 4142 transitions. [2019-09-10 06:39:59,307 INFO L78 Accepts]: Start accepts. Automaton has 2974 states and 4142 transitions. Word has length 58 [2019-09-10 06:39:59,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:59,307 INFO L475 AbstractCegarLoop]: Abstraction has 2974 states and 4142 transitions. [2019-09-10 06:39:59,307 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:39:59,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4142 transitions. [2019-09-10 06:39:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-09-10 06:39:59,310 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:59,312 INFO L399 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] [2019-09-10 06:39:59,313 INFO L418 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:59,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:59,313 INFO L82 PathProgramCache]: Analyzing trace with hash 489288881, now seen corresponding path program 1 times [2019-09-10 06:39:59,313 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:59,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:59,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,315 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:59,377 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:59,377 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:39:59,378 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:59,378 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:39:59,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:39:59,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:39:59,379 INFO L87 Difference]: Start difference. First operand 2974 states and 4142 transitions. Second operand 3 states. [2019-09-10 06:39:59,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:59,424 INFO L93 Difference]: Finished difference Result 2981 states and 4094 transitions. [2019-09-10 06:39:59,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:39:59,424 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-09-10 06:39:59,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:59,429 INFO L225 Difference]: With dead ends: 2981 [2019-09-10 06:39:59,430 INFO L226 Difference]: Without dead ends: 2981 [2019-09-10 06:39:59,431 INFO L628 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 [2019-09-10 06:39:59,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2981 states. [2019-09-10 06:39:59,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2981 to 2974. [2019-09-10 06:39:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2974 states. [2019-09-10 06:39:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2974 states and 4089 transitions. [2019-09-10 06:39:59,469 INFO L78 Accepts]: Start accepts. Automaton has 2974 states and 4089 transitions. Word has length 58 [2019-09-10 06:39:59,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:59,469 INFO L475 AbstractCegarLoop]: Abstraction has 2974 states and 4089 transitions. [2019-09-10 06:39:59,469 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:39:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4089 transitions. [2019-09-10 06:39:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-09-10 06:39:59,472 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:59,472 INFO L399 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] [2019-09-10 06:39:59,472 INFO L418 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:59,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:59,472 INFO L82 PathProgramCache]: Analyzing trace with hash 599045577, now seen corresponding path program 1 times [2019-09-10 06:39:59,473 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:59,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:59,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,474 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:59,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:59,547 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:59,547 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:39:59,547 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:59,548 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:39:59,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:39:59,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:39:59,548 INFO L87 Difference]: Start difference. First operand 2974 states and 4089 transitions. Second operand 3 states. [2019-09-10 06:39:59,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:59,579 INFO L93 Difference]: Finished difference Result 2980 states and 4047 transitions. [2019-09-10 06:39:59,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:39:59,580 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-09-10 06:39:59,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:59,584 INFO L225 Difference]: With dead ends: 2980 [2019-09-10 06:39:59,585 INFO L226 Difference]: Without dead ends: 2980 [2019-09-10 06:39:59,587 INFO L628 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 [2019-09-10 06:39:59,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2980 states. [2019-09-10 06:39:59,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2980 to 2974. [2019-09-10 06:39:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2974 states. [2019-09-10 06:39:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2974 states and 4043 transitions. [2019-09-10 06:39:59,625 INFO L78 Accepts]: Start accepts. Automaton has 2974 states and 4043 transitions. Word has length 58 [2019-09-10 06:39:59,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:59,626 INFO L475 AbstractCegarLoop]: Abstraction has 2974 states and 4043 transitions. [2019-09-10 06:39:59,626 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:39:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4043 transitions. [2019-09-10 06:39:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-09-10 06:39:59,628 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:59,628 INFO L399 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] [2019-09-10 06:39:59,629 INFO L418 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:59,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:59,630 INFO L82 PathProgramCache]: Analyzing trace with hash -923442394, now seen corresponding path program 1 times [2019-09-10 06:39:59,630 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:59,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:59,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,632 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:39:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:39:59,699 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:39:59,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:39:59,699 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:39:59,699 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:39:59,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:39:59,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:39:59,703 INFO L87 Difference]: Start difference. First operand 2974 states and 4043 transitions. Second operand 3 states. [2019-09-10 06:39:59,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:39:59,760 INFO L93 Difference]: Finished difference Result 4053 states and 5580 transitions. [2019-09-10 06:39:59,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:39:59,761 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2019-09-10 06:39:59,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:39:59,768 INFO L225 Difference]: With dead ends: 4053 [2019-09-10 06:39:59,769 INFO L226 Difference]: Without dead ends: 4053 [2019-09-10 06:39:59,769 INFO L628 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 [2019-09-10 06:39:59,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4053 states. [2019-09-10 06:39:59,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4053 to 2913. [2019-09-10 06:39:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2913 states. [2019-09-10 06:39:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 2913 states and 3961 transitions. [2019-09-10 06:39:59,810 INFO L78 Accepts]: Start accepts. Automaton has 2913 states and 3961 transitions. Word has length 60 [2019-09-10 06:39:59,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:39:59,810 INFO L475 AbstractCegarLoop]: Abstraction has 2913 states and 3961 transitions. [2019-09-10 06:39:59,811 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:39:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 3961 transitions. [2019-09-10 06:39:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-09-10 06:39:59,813 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:39:59,814 INFO L399 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] [2019-09-10 06:39:59,814 INFO L418 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:39:59,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:39:59,814 INFO L82 PathProgramCache]: Analyzing trace with hash -1191390895, now seen corresponding path program 1 times [2019-09-10 06:39:59,815 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:39:59,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:39:59,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:39:59,816 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:39:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:00,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:00,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-09-10 06:40:00,476 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:00,476 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-09-10 06:40:00,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-09-10 06:40:00,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2019-09-10 06:40:00,477 INFO L87 Difference]: Start difference. First operand 2913 states and 3961 transitions. Second operand 14 states. [2019-09-10 06:40:01,021 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 38 [2019-09-10 06:40:01,216 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-09-10 06:40:03,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:03,521 INFO L93 Difference]: Finished difference Result 9981 states and 13920 transitions. [2019-09-10 06:40:03,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-09-10 06:40:03,522 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 60 [2019-09-10 06:40:03,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:03,536 INFO L225 Difference]: With dead ends: 9981 [2019-09-10 06:40:03,536 INFO L226 Difference]: Without dead ends: 9981 [2019-09-10 06:40:03,537 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 140 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=195, Invalid=561, Unknown=0, NotChecked=0, Total=756 [2019-09-10 06:40:03,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9981 states. [2019-09-10 06:40:03,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9981 to 2889. [2019-09-10 06:40:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2889 states. [2019-09-10 06:40:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 2889 states and 3930 transitions. [2019-09-10 06:40:03,627 INFO L78 Accepts]: Start accepts. Automaton has 2889 states and 3930 transitions. Word has length 60 [2019-09-10 06:40:03,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:03,627 INFO L475 AbstractCegarLoop]: Abstraction has 2889 states and 3930 transitions. [2019-09-10 06:40:03,627 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-09-10 06:40:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 3930 transitions. [2019-09-10 06:40:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-09-10 06:40:03,630 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:03,630 INFO L399 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] [2019-09-10 06:40:03,631 INFO L418 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:03,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:03,631 INFO L82 PathProgramCache]: Analyzing trace with hash 611531377, now seen corresponding path program 1 times [2019-09-10 06:40:03,631 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:03,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:03,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:03,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:03,633 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:04,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:04,236 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-09-10 06:40:04,236 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:04,236 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-09-10 06:40:04,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-09-10 06:40:04,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2019-09-10 06:40:04,237 INFO L87 Difference]: Start difference. First operand 2889 states and 3930 transitions. Second operand 13 states. [2019-09-10 06:40:05,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:05,520 INFO L93 Difference]: Finished difference Result 4069 states and 5598 transitions. [2019-09-10 06:40:05,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-09-10 06:40:05,520 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 60 [2019-09-10 06:40:05,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:05,525 INFO L225 Difference]: With dead ends: 4069 [2019-09-10 06:40:05,526 INFO L226 Difference]: Without dead ends: 4069 [2019-09-10 06:40:05,526 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=72, Invalid=200, Unknown=0, NotChecked=0, Total=272 [2019-09-10 06:40:05,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4069 states. [2019-09-10 06:40:05,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4069 to 2885. [2019-09-10 06:40:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2885 states. [2019-09-10 06:40:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 2885 states and 3926 transitions. [2019-09-10 06:40:05,570 INFO L78 Accepts]: Start accepts. Automaton has 2885 states and 3926 transitions. Word has length 60 [2019-09-10 06:40:05,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:05,570 INFO L475 AbstractCegarLoop]: Abstraction has 2885 states and 3926 transitions. [2019-09-10 06:40:05,570 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-09-10 06:40:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 3926 transitions. [2019-09-10 06:40:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-09-10 06:40:05,573 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:05,573 INFO L399 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] [2019-09-10 06:40:05,574 INFO L418 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:05,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:05,574 INFO L82 PathProgramCache]: Analyzing trace with hash -1339672722, now seen corresponding path program 1 times [2019-09-10 06:40:05,574 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:05,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:05,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:05,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:05,576 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:05,632 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:05,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:40:05,632 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:05,634 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:40:05,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:40:05,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:40:05,635 INFO L87 Difference]: Start difference. First operand 2885 states and 3926 transitions. Second operand 3 states. [2019-09-10 06:40:05,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:05,704 INFO L93 Difference]: Finished difference Result 3929 states and 5420 transitions. [2019-09-10 06:40:05,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:40:05,704 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2019-09-10 06:40:05,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:05,709 INFO L225 Difference]: With dead ends: 3929 [2019-09-10 06:40:05,709 INFO L226 Difference]: Without dead ends: 3929 [2019-09-10 06:40:05,710 INFO L628 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 [2019-09-10 06:40:05,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3929 states. [2019-09-10 06:40:05,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3929 to 2793. [2019-09-10 06:40:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2793 states. [2019-09-10 06:40:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2793 states and 3810 transitions. [2019-09-10 06:40:05,753 INFO L78 Accepts]: Start accepts. Automaton has 2793 states and 3810 transitions. Word has length 60 [2019-09-10 06:40:05,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:05,753 INFO L475 AbstractCegarLoop]: Abstraction has 2793 states and 3810 transitions. [2019-09-10 06:40:05,753 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:40:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3810 transitions. [2019-09-10 06:40:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-09-10 06:40:05,757 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:05,757 INFO L399 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] [2019-09-10 06:40:05,758 INFO L418 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:05,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:05,758 INFO L82 PathProgramCache]: Analyzing trace with hash 41988896, now seen corresponding path program 1 times [2019-09-10 06:40:05,758 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:05,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:05,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:05,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:05,760 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:06,457 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:06,457 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2019-09-10 06:40:06,458 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:06,458 INFO L454 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-09-10 06:40:06,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-09-10 06:40:06,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2019-09-10 06:40:06,459 INFO L87 Difference]: Start difference. First operand 2793 states and 3810 transitions. Second operand 19 states. [2019-09-10 06:40:09,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:09,745 INFO L93 Difference]: Finished difference Result 10127 states and 14225 transitions. [2019-09-10 06:40:09,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-09-10 06:40:09,745 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 61 [2019-09-10 06:40:09,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:09,756 INFO L225 Difference]: With dead ends: 10127 [2019-09-10 06:40:09,756 INFO L226 Difference]: Without dead ends: 10127 [2019-09-10 06:40:09,757 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 267 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=258, Invalid=1074, Unknown=0, NotChecked=0, Total=1332 [2019-09-10 06:40:09,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10127 states. [2019-09-10 06:40:09,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10127 to 2789. [2019-09-10 06:40:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2789 states. [2019-09-10 06:40:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 2789 states and 3806 transitions. [2019-09-10 06:40:09,820 INFO L78 Accepts]: Start accepts. Automaton has 2789 states and 3806 transitions. Word has length 61 [2019-09-10 06:40:09,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:09,820 INFO L475 AbstractCegarLoop]: Abstraction has 2789 states and 3806 transitions. [2019-09-10 06:40:09,820 INFO L476 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-09-10 06:40:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 3806 transitions. [2019-09-10 06:40:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-09-10 06:40:09,823 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:09,824 INFO L399 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] [2019-09-10 06:40:09,824 INFO L418 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:09,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:09,824 INFO L82 PathProgramCache]: Analyzing trace with hash 837436388, now seen corresponding path program 1 times [2019-09-10 06:40:09,825 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:09,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:09,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:09,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:09,826 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:09,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:09,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 06:40:09,908 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:09,909 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 06:40:09,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 06:40:09,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-10 06:40:09,910 INFO L87 Difference]: Start difference. First operand 2789 states and 3806 transitions. Second operand 6 states. [2019-09-10 06:40:10,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:10,064 INFO L93 Difference]: Finished difference Result 9420 states and 12910 transitions. [2019-09-10 06:40:10,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-09-10 06:40:10,064 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 67 [2019-09-10 06:40:10,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:10,075 INFO L225 Difference]: With dead ends: 9420 [2019-09-10 06:40:10,075 INFO L226 Difference]: Without dead ends: 9420 [2019-09-10 06:40:10,076 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-09-10 06:40:10,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9420 states. [2019-09-10 06:40:10,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9420 to 7222. [2019-09-10 06:40:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7222 states. [2019-09-10 06:40:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7222 states to 7222 states and 9877 transitions. [2019-09-10 06:40:10,167 INFO L78 Accepts]: Start accepts. Automaton has 7222 states and 9877 transitions. Word has length 67 [2019-09-10 06:40:10,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:10,167 INFO L475 AbstractCegarLoop]: Abstraction has 7222 states and 9877 transitions. [2019-09-10 06:40:10,167 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 06:40:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 7222 states and 9877 transitions. [2019-09-10 06:40:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-09-10 06:40:10,175 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:10,175 INFO L399 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] [2019-09-10 06:40:10,175 INFO L418 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:10,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:10,176 INFO L82 PathProgramCache]: Analyzing trace with hash -2044258828, now seen corresponding path program 1 times [2019-09-10 06:40:10,176 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:10,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:10,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:10,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:10,178 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:10,374 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:10,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 06:40:10,374 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:10,375 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 06:40:10,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 06:40:10,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 06:40:10,375 INFO L87 Difference]: Start difference. First operand 7222 states and 9877 transitions. Second operand 5 states. [2019-09-10 06:40:10,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:10,497 INFO L93 Difference]: Finished difference Result 6844 states and 9375 transitions. [2019-09-10 06:40:10,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:40:10,499 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2019-09-10 06:40:10,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:10,506 INFO L225 Difference]: With dead ends: 6844 [2019-09-10 06:40:10,506 INFO L226 Difference]: Without dead ends: 6844 [2019-09-10 06:40:10,506 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 06:40:10,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6844 states. [2019-09-10 06:40:10,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6844 to 6840. [2019-09-10 06:40:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6840 states. [2019-09-10 06:40:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6840 states to 6840 states and 9373 transitions. [2019-09-10 06:40:10,569 INFO L78 Accepts]: Start accepts. Automaton has 6840 states and 9373 transitions. Word has length 68 [2019-09-10 06:40:10,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:10,569 INFO L475 AbstractCegarLoop]: Abstraction has 6840 states and 9373 transitions. [2019-09-10 06:40:10,569 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 06:40:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 6840 states and 9373 transitions. [2019-09-10 06:40:10,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-09-10 06:40:10,572 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:10,572 INFO L399 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] [2019-09-10 06:40:10,572 INFO L418 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:10,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:10,573 INFO L82 PathProgramCache]: Analyzing trace with hash -211315705, now seen corresponding path program 1 times [2019-09-10 06:40:10,573 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:10,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:10,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:10,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:10,574 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:10,652 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:10,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 06:40:10,652 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:10,652 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 06:40:10,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 06:40:10,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 06:40:10,653 INFO L87 Difference]: Start difference. First operand 6840 states and 9373 transitions. Second operand 6 states. [2019-09-10 06:40:10,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:10,767 INFO L93 Difference]: Finished difference Result 12604 states and 17007 transitions. [2019-09-10 06:40:10,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-10 06:40:10,768 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2019-09-10 06:40:10,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:10,785 INFO L225 Difference]: With dead ends: 12604 [2019-09-10 06:40:10,785 INFO L226 Difference]: Without dead ends: 12604 [2019-09-10 06:40:10,786 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:40:10,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12604 states. [2019-09-10 06:40:10,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12604 to 7005. [2019-09-10 06:40:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7005 states. [2019-09-10 06:40:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7005 states to 7005 states and 9483 transitions. [2019-09-10 06:40:10,919 INFO L78 Accepts]: Start accepts. Automaton has 7005 states and 9483 transitions. Word has length 69 [2019-09-10 06:40:10,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:10,920 INFO L475 AbstractCegarLoop]: Abstraction has 7005 states and 9483 transitions. [2019-09-10 06:40:10,920 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 06:40:10,920 INFO L276 IsEmpty]: Start isEmpty. Operand 7005 states and 9483 transitions. [2019-09-10 06:40:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-09-10 06:40:10,926 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:10,926 INFO L399 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] [2019-09-10 06:40:10,927 INFO L418 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:10,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:10,928 INFO L82 PathProgramCache]: Analyzing trace with hash -243529560, now seen corresponding path program 1 times [2019-09-10 06:40:10,928 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:10,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:10,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:10,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:10,930 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:11,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:11,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:40:11,012 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:11,013 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:40:11,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:40:11,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:40:11,019 INFO L87 Difference]: Start difference. First operand 7005 states and 9483 transitions. Second operand 3 states. [2019-09-10 06:40:11,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:11,083 INFO L93 Difference]: Finished difference Result 11742 states and 15627 transitions. [2019-09-10 06:40:11,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:40:11,084 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2019-09-10 06:40:11,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:11,099 INFO L225 Difference]: With dead ends: 11742 [2019-09-10 06:40:11,099 INFO L226 Difference]: Without dead ends: 11742 [2019-09-10 06:40:11,100 INFO L628 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 [2019-09-10 06:40:11,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11742 states. [2019-09-10 06:40:11,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11742 to 11595. [2019-09-10 06:40:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11595 states. [2019-09-10 06:40:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11595 states to 11595 states and 15481 transitions. [2019-09-10 06:40:11,232 INFO L78 Accepts]: Start accepts. Automaton has 11595 states and 15481 transitions. Word has length 70 [2019-09-10 06:40:11,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:11,232 INFO L475 AbstractCegarLoop]: Abstraction has 11595 states and 15481 transitions. [2019-09-10 06:40:11,232 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:40:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 11595 states and 15481 transitions. [2019-09-10 06:40:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-09-10 06:40:11,239 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:11,239 INFO L399 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] [2019-09-10 06:40:11,240 INFO L418 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:11,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:11,240 INFO L82 PathProgramCache]: Analyzing trace with hash 113735652, now seen corresponding path program 1 times [2019-09-10 06:40:11,240 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:11,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:11,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:11,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:11,243 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:11,302 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:11,302 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 06:40:11,303 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:11,303 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 06:40:11,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 06:40:11,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 06:40:11,304 INFO L87 Difference]: Start difference. First operand 11595 states and 15481 transitions. Second operand 5 states. [2019-09-10 06:40:11,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:11,679 INFO L93 Difference]: Finished difference Result 25068 states and 32788 transitions. [2019-09-10 06:40:11,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-10 06:40:11,680 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 71 [2019-09-10 06:40:11,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:11,711 INFO L225 Difference]: With dead ends: 25068 [2019-09-10 06:40:11,711 INFO L226 Difference]: Without dead ends: 25068 [2019-09-10 06:40:11,712 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:40:11,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25068 states. [2019-09-10 06:40:12,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25068 to 14552. [2019-09-10 06:40:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14552 states. [2019-09-10 06:40:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14552 states to 14552 states and 19165 transitions. [2019-09-10 06:40:12,069 INFO L78 Accepts]: Start accepts. Automaton has 14552 states and 19165 transitions. Word has length 71 [2019-09-10 06:40:12,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:12,069 INFO L475 AbstractCegarLoop]: Abstraction has 14552 states and 19165 transitions. [2019-09-10 06:40:12,070 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 06:40:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 14552 states and 19165 transitions. [2019-09-10 06:40:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-09-10 06:40:12,076 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:12,076 INFO L399 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] [2019-09-10 06:40:12,076 INFO L418 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:12,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:12,077 INFO L82 PathProgramCache]: Analyzing trace with hash -31702857, now seen corresponding path program 1 times [2019-09-10 06:40:12,077 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:12,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:12,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:12,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:12,080 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:12,140 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:12,140 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:40:12,140 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:12,141 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:40:12,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:40:12,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:40:12,142 INFO L87 Difference]: Start difference. First operand 14552 states and 19165 transitions. Second operand 3 states. [2019-09-10 06:40:12,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:12,241 INFO L93 Difference]: Finished difference Result 26933 states and 34903 transitions. [2019-09-10 06:40:12,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:40:12,242 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2019-09-10 06:40:12,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:12,276 INFO L225 Difference]: With dead ends: 26933 [2019-09-10 06:40:12,276 INFO L226 Difference]: Without dead ends: 26933 [2019-09-10 06:40:12,277 INFO L628 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 [2019-09-10 06:40:12,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26933 states. [2019-09-10 06:40:12,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26933 to 20680. [2019-09-10 06:40:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20680 states. [2019-09-10 06:40:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20680 states to 20680 states and 26969 transitions. [2019-09-10 06:40:12,487 INFO L78 Accepts]: Start accepts. Automaton has 20680 states and 26969 transitions. Word has length 72 [2019-09-10 06:40:12,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:12,487 INFO L475 AbstractCegarLoop]: Abstraction has 20680 states and 26969 transitions. [2019-09-10 06:40:12,487 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:40:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 20680 states and 26969 transitions. [2019-09-10 06:40:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-09-10 06:40:12,493 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:12,493 INFO L399 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] [2019-09-10 06:40:12,494 INFO L418 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:12,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:12,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1262178169, now seen corresponding path program 1 times [2019-09-10 06:40:12,494 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:12,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:12,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:12,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:12,496 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:12,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:12,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:40:12,550 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:12,550 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:40:12,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:40:12,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:40:12,551 INFO L87 Difference]: Start difference. First operand 20680 states and 26969 transitions. Second operand 3 states. [2019-09-10 06:40:12,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:12,672 INFO L93 Difference]: Finished difference Result 38392 states and 49098 transitions. [2019-09-10 06:40:12,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:40:12,672 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 74 [2019-09-10 06:40:12,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:12,715 INFO L225 Difference]: With dead ends: 38392 [2019-09-10 06:40:12,715 INFO L226 Difference]: Without dead ends: 38392 [2019-09-10 06:40:12,716 INFO L628 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 [2019-09-10 06:40:12,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38392 states. [2019-09-10 06:40:12,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38392 to 35495. [2019-09-10 06:40:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35495 states. [2019-09-10 06:40:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35495 states to 35495 states and 45596 transitions. [2019-09-10 06:40:14,019 INFO L78 Accepts]: Start accepts. Automaton has 35495 states and 45596 transitions. Word has length 74 [2019-09-10 06:40:14,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:14,019 INFO L475 AbstractCegarLoop]: Abstraction has 35495 states and 45596 transitions. [2019-09-10 06:40:14,019 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:40:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 35495 states and 45596 transitions. [2019-09-10 06:40:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-09-10 06:40:14,024 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:14,024 INFO L399 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] [2019-09-10 06:40:14,025 INFO L418 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:14,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:14,025 INFO L82 PathProgramCache]: Analyzing trace with hash -617067464, now seen corresponding path program 1 times [2019-09-10 06:40:14,025 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:14,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:14,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:14,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:14,027 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:14,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:14,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:40:14,084 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:14,084 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:40:14,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:40:14,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:40:14,085 INFO L87 Difference]: Start difference. First operand 35495 states and 45596 transitions. Second operand 3 states. [2019-09-10 06:40:14,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:14,211 INFO L93 Difference]: Finished difference Result 41117 states and 51353 transitions. [2019-09-10 06:40:14,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:40:14,211 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 75 [2019-09-10 06:40:14,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:14,252 INFO L225 Difference]: With dead ends: 41117 [2019-09-10 06:40:14,253 INFO L226 Difference]: Without dead ends: 41117 [2019-09-10 06:40:14,253 INFO L628 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 [2019-09-10 06:40:14,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41117 states. [2019-09-10 06:40:14,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41117 to 39161. [2019-09-10 06:40:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39161 states. [2019-09-10 06:40:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39161 states to 39161 states and 49398 transitions. [2019-09-10 06:40:14,595 INFO L78 Accepts]: Start accepts. Automaton has 39161 states and 49398 transitions. Word has length 75 [2019-09-10 06:40:14,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:14,595 INFO L475 AbstractCegarLoop]: Abstraction has 39161 states and 49398 transitions. [2019-09-10 06:40:14,595 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:40:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 39161 states and 49398 transitions. [2019-09-10 06:40:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-09-10 06:40:14,602 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:14,603 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:14,603 INFO L418 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:14,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:14,604 INFO L82 PathProgramCache]: Analyzing trace with hash 59399319, now seen corresponding path program 1 times [2019-09-10 06:40:14,604 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:14,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:14,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:14,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:14,606 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-09-10 06:40:14,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:14,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-10 06:40:14,750 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:14,750 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-10 06:40:14,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-10 06:40:14,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:40:14,751 INFO L87 Difference]: Start difference. First operand 39161 states and 49398 transitions. Second operand 9 states. [2019-09-10 06:40:16,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:16,373 INFO L93 Difference]: Finished difference Result 167524 states and 211011 transitions. [2019-09-10 06:40:16,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-09-10 06:40:16,374 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2019-09-10 06:40:16,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:16,577 INFO L225 Difference]: With dead ends: 167524 [2019-09-10 06:40:16,578 INFO L226 Difference]: Without dead ends: 167524 [2019-09-10 06:40:16,578 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=178, Invalid=472, Unknown=0, NotChecked=0, Total=650 [2019-09-10 06:40:16,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167524 states. [2019-09-10 06:40:18,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167524 to 39131. [2019-09-10 06:40:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39131 states. [2019-09-10 06:40:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39131 states to 39131 states and 49362 transitions. [2019-09-10 06:40:18,876 INFO L78 Accepts]: Start accepts. Automaton has 39131 states and 49362 transitions. Word has length 93 [2019-09-10 06:40:18,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:18,876 INFO L475 AbstractCegarLoop]: Abstraction has 39131 states and 49362 transitions. [2019-09-10 06:40:18,876 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-10 06:40:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 39131 states and 49362 transitions. [2019-09-10 06:40:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-09-10 06:40:18,883 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:18,883 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:18,883 INFO L418 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:18,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:18,884 INFO L82 PathProgramCache]: Analyzing trace with hash -2071096031, now seen corresponding path program 1 times [2019-09-10 06:40:18,884 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:18,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:18,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:18,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:18,885 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:19,124 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:19,124 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-09-10 06:40:19,127 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:19,128 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-10 06:40:19,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-10 06:40:19,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-09-10 06:40:19,129 INFO L87 Difference]: Start difference. First operand 39131 states and 49362 transitions. Second operand 10 states. [2019-09-10 06:40:21,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:21,288 INFO L93 Difference]: Finished difference Result 94006 states and 117544 transitions. [2019-09-10 06:40:21,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-09-10 06:40:21,289 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2019-09-10 06:40:21,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:21,387 INFO L225 Difference]: With dead ends: 94006 [2019-09-10 06:40:21,387 INFO L226 Difference]: Without dead ends: 94006 [2019-09-10 06:40:21,388 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=284, Invalid=772, Unknown=0, NotChecked=0, Total=1056 [2019-09-10 06:40:21,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94006 states. [2019-09-10 06:40:22,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94006 to 52285. [2019-09-10 06:40:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52285 states. [2019-09-10 06:40:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52285 states to 52285 states and 65950 transitions. [2019-09-10 06:40:22,246 INFO L78 Accepts]: Start accepts. Automaton has 52285 states and 65950 transitions. Word has length 94 [2019-09-10 06:40:22,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:22,246 INFO L475 AbstractCegarLoop]: Abstraction has 52285 states and 65950 transitions. [2019-09-10 06:40:22,246 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-10 06:40:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 52285 states and 65950 transitions. [2019-09-10 06:40:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-09-10 06:40:22,254 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:22,254 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:22,254 INFO L418 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:22,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:22,255 INFO L82 PathProgramCache]: Analyzing trace with hash -1782821772, now seen corresponding path program 1 times [2019-09-10 06:40:22,255 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:22,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:22,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:22,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:22,256 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:22,491 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:40:22,491 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:40:22,492 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 95 with the following transitions: [2019-09-10 06:40:22,495 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [105], [108], [112], [125], [128], [141], [144], [147], [157], [160], [163], [167], [169], [190], [193], [204], [206], [209], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [257], [269], [271], [296], [301], [314], [316], [329], [337], [356], [367], [369], [372], [375], [378], [380], [382], [424], [437], [445], [468], [531], [661], [1355], [1359], [1362], [1365], [1368], [1372], [1410], [1438], [1441], [1444], [1448], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:40:22,566 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:40:22,566 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:40:22,791 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:40:23,447 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:40:23,450 INFO L272 AbstractInterpreter]: Visited 88 different actions 306 times. Merged at 33 different actions 196 times. Widened at 12 different actions 28 times. Performed 1238 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1238 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 25 fixpoints after 10 different actions. Largest state had 220 variables. [2019-09-10 06:40:23,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:23,457 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:40:23,457 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:40:23,457 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-10 06:40:23,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:23,488 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:40:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:23,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 1184 conjuncts, 21 conjunts are in the unsatisfiable core [2019-09-10 06:40:23,716 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:40:23,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:40:23,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:40:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:24,632 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:40:24,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:40:24,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:40:24,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:40:24,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:40:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:24,914 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:40:24,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11, 10] total 23 [2019-09-10 06:40:24,915 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:40:24,915 INFO L454 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-09-10 06:40:24,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-09-10 06:40:24,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=422, Unknown=0, NotChecked=0, Total=506 [2019-09-10 06:40:24,916 INFO L87 Difference]: Start difference. First operand 52285 states and 65950 transitions. Second operand 19 states. [2019-09-10 06:40:25,826 WARN L188 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 14 [2019-09-10 06:40:27,692 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 27 [2019-09-10 06:40:27,907 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-10 06:40:28,795 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-09-10 06:40:29,199 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-10 06:40:29,808 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2019-09-10 06:40:30,372 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2019-09-10 06:40:30,941 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-09-10 06:40:31,106 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 34 [2019-09-10 06:40:33,440 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-09-10 06:40:34,218 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-10 06:40:34,445 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 55 [2019-09-10 06:40:36,206 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-09-10 06:40:36,836 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2019-09-10 06:40:37,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:37,322 INFO L93 Difference]: Finished difference Result 204500 states and 254853 transitions. [2019-09-10 06:40:37,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2019-09-10 06:40:37,322 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 94 [2019-09-10 06:40:37,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:38,015 INFO L225 Difference]: With dead ends: 204500 [2019-09-10 06:40:38,015 INFO L226 Difference]: Without dead ends: 204500 [2019-09-10 06:40:38,018 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 168 SyntacticMatches, 8 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2578 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=1979, Invalid=6763, Unknown=0, NotChecked=0, Total=8742 [2019-09-10 06:40:38,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204500 states. [2019-09-10 06:40:41,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204500 to 67007. [2019-09-10 06:40:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67007 states. [2019-09-10 06:40:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67007 states to 67007 states and 84564 transitions. [2019-09-10 06:40:41,328 INFO L78 Accepts]: Start accepts. Automaton has 67007 states and 84564 transitions. Word has length 94 [2019-09-10 06:40:41,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:41,328 INFO L475 AbstractCegarLoop]: Abstraction has 67007 states and 84564 transitions. [2019-09-10 06:40:41,328 INFO L476 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-09-10 06:40:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 67007 states and 84564 transitions. [2019-09-10 06:40:41,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-09-10 06:40:41,351 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:41,351 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:41,352 INFO L418 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:41,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:41,353 INFO L82 PathProgramCache]: Analyzing trace with hash 2059708354, now seen corresponding path program 1 times [2019-09-10 06:40:41,353 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:41,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:41,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:41,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:41,356 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:41,557 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:40:41,557 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:40:41,557 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 96 with the following transitions: [2019-09-10 06:40:41,558 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [105], [108], [112], [115], [125], [128], [141], [144], [157], [160], [163], [167], [169], [190], [193], [204], [206], [209], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [257], [267], [271], [296], [301], [314], [316], [319], [322], [325], [327], [329], [367], [369], [382], [390], [409], [424], [437], [445], [470], [531], [659], [1355], [1359], [1537], [1635], [1639], [1642], [1645], [1648], [1651], [1654], [1658], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:40:41,567 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:40:41,567 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:40:41,626 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:40:41,915 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:40:41,915 INFO L272 AbstractInterpreter]: Visited 89 different actions 269 times. Merged at 34 different actions 163 times. Widened at 8 different actions 16 times. Performed 1129 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1129 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 16 fixpoints after 8 different actions. Largest state had 220 variables. [2019-09-10 06:40:41,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:41,916 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:40:41,916 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:40:41,916 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:40:41,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:41,944 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-09-10 06:40:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:42,109 INFO L256 TraceCheckSpWp]: Trace formula consists of 1185 conjuncts, 15 conjunts are in the unsatisfiable core [2019-09-10 06:40:42,115 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:40:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:42,208 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:40:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:42,283 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:40:42,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2019-09-10 06:40:42,283 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:40:42,284 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 06:40:42,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 06:40:42,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-09-10 06:40:42,285 INFO L87 Difference]: Start difference. First operand 67007 states and 84564 transitions. Second operand 7 states. [2019-09-10 06:40:42,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:42,713 INFO L93 Difference]: Finished difference Result 123551 states and 154079 transitions. [2019-09-10 06:40:42,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 06:40:42,713 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 95 [2019-09-10 06:40:42,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:42,865 INFO L225 Difference]: With dead ends: 123551 [2019-09-10 06:40:42,865 INFO L226 Difference]: Without dead ends: 123551 [2019-09-10 06:40:42,866 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 185 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2019-09-10 06:40:42,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123551 states. [2019-09-10 06:40:45,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123551 to 98959. [2019-09-10 06:40:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98959 states. [2019-09-10 06:40:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98959 states to 98959 states and 124748 transitions. [2019-09-10 06:40:45,651 INFO L78 Accepts]: Start accepts. Automaton has 98959 states and 124748 transitions. Word has length 95 [2019-09-10 06:40:45,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:45,651 INFO L475 AbstractCegarLoop]: Abstraction has 98959 states and 124748 transitions. [2019-09-10 06:40:45,651 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 06:40:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 98959 states and 124748 transitions. [2019-09-10 06:40:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-09-10 06:40:45,666 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:45,667 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:45,667 INFO L418 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:45,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:45,667 INFO L82 PathProgramCache]: Analyzing trace with hash -1535026927, now seen corresponding path program 1 times [2019-09-10 06:40:45,668 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:45,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:45,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:45,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:45,669 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:45,745 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:45,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:45,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 06:40:45,745 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:45,746 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 06:40:45,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 06:40:45,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 06:40:45,746 INFO L87 Difference]: Start difference. First operand 98959 states and 124748 transitions. Second operand 5 states. [2019-09-10 06:40:46,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:46,443 INFO L93 Difference]: Finished difference Result 118022 states and 145223 transitions. [2019-09-10 06:40:46,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-10 06:40:46,443 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2019-09-10 06:40:46,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:46,609 INFO L225 Difference]: With dead ends: 118022 [2019-09-10 06:40:46,610 INFO L226 Difference]: Without dead ends: 118022 [2019-09-10 06:40:46,610 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:40:46,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118022 states. [2019-09-10 06:40:47,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118022 to 93166. [2019-09-10 06:40:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93166 states. [2019-09-10 06:40:48,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93166 states to 93166 states and 115404 transitions. [2019-09-10 06:40:48,022 INFO L78 Accepts]: Start accepts. Automaton has 93166 states and 115404 transitions. Word has length 96 [2019-09-10 06:40:48,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:48,022 INFO L475 AbstractCegarLoop]: Abstraction has 93166 states and 115404 transitions. [2019-09-10 06:40:48,022 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 06:40:48,022 INFO L276 IsEmpty]: Start isEmpty. Operand 93166 states and 115404 transitions. [2019-09-10 06:40:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-09-10 06:40:48,032 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:48,033 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:48,033 INFO L418 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:48,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:48,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1116081128, now seen corresponding path program 1 times [2019-09-10 06:40:48,033 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:48,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:48,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:48,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:48,034 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-09-10 06:40:48,113 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:48,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 06:40:48,114 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:48,114 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 06:40:48,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 06:40:48,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 06:40:48,115 INFO L87 Difference]: Start difference. First operand 93166 states and 115404 transitions. Second operand 4 states. [2019-09-10 06:40:48,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:48,794 INFO L93 Difference]: Finished difference Result 180666 states and 223641 transitions. [2019-09-10 06:40:48,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:40:48,794 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2019-09-10 06:40:48,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:48,995 INFO L225 Difference]: With dead ends: 180666 [2019-09-10 06:40:48,995 INFO L226 Difference]: Without dead ends: 180666 [2019-09-10 06:40:48,995 INFO L628 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 [2019-09-10 06:40:49,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180666 states. [2019-09-10 06:40:50,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180666 to 93166. [2019-09-10 06:40:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93166 states. [2019-09-10 06:40:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93166 states to 93166 states and 115404 transitions. [2019-09-10 06:40:50,873 INFO L78 Accepts]: Start accepts. Automaton has 93166 states and 115404 transitions. Word has length 100 [2019-09-10 06:40:50,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:50,873 INFO L475 AbstractCegarLoop]: Abstraction has 93166 states and 115404 transitions. [2019-09-10 06:40:50,873 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 06:40:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 93166 states and 115404 transitions. [2019-09-10 06:40:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-09-10 06:40:50,882 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:50,882 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:50,883 INFO L418 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:50,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:50,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1710392317, now seen corresponding path program 1 times [2019-09-10 06:40:50,883 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:50,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:50,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:50,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:50,884 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-10 06:40:50,975 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:50,975 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 06:40:50,976 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:50,976 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 06:40:50,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 06:40:50,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 06:40:50,977 INFO L87 Difference]: Start difference. First operand 93166 states and 115404 transitions. Second operand 5 states. [2019-09-10 06:40:51,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:51,566 INFO L93 Difference]: Finished difference Result 112266 states and 136776 transitions. [2019-09-10 06:40:51,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-10 06:40:51,566 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 100 [2019-09-10 06:40:51,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:51,688 INFO L225 Difference]: With dead ends: 112266 [2019-09-10 06:40:51,688 INFO L226 Difference]: Without dead ends: 112266 [2019-09-10 06:40:51,688 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:40:51,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112266 states. [2019-09-10 06:40:54,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112266 to 85001. [2019-09-10 06:40:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85001 states. [2019-09-10 06:40:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85001 states to 85001 states and 104483 transitions. [2019-09-10 06:40:54,849 INFO L78 Accepts]: Start accepts. Automaton has 85001 states and 104483 transitions. Word has length 100 [2019-09-10 06:40:54,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:54,849 INFO L475 AbstractCegarLoop]: Abstraction has 85001 states and 104483 transitions. [2019-09-10 06:40:54,849 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 06:40:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 85001 states and 104483 transitions. [2019-09-10 06:40:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-09-10 06:40:54,856 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:54,856 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:54,856 INFO L418 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:54,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:54,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1168651020, now seen corresponding path program 1 times [2019-09-10 06:40:54,857 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:54,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:54,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:54,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:54,858 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-09-10 06:40:54,945 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:54,945 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 06:40:54,945 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:54,946 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 06:40:54,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 06:40:54,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-09-10 06:40:54,946 INFO L87 Difference]: Start difference. First operand 85001 states and 104483 transitions. Second operand 5 states. [2019-09-10 06:40:55,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:55,275 INFO L93 Difference]: Finished difference Result 130906 states and 160949 transitions. [2019-09-10 06:40:55,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:40:55,275 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2019-09-10 06:40:55,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:55,404 INFO L225 Difference]: With dead ends: 130906 [2019-09-10 06:40:55,405 INFO L226 Difference]: Without dead ends: 130906 [2019-09-10 06:40:55,405 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-09-10 06:40:55,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130906 states. [2019-09-10 06:40:56,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130906 to 102356. [2019-09-10 06:40:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102356 states. [2019-09-10 06:40:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102356 states to 102356 states and 125758 transitions. [2019-09-10 06:40:57,017 INFO L78 Accepts]: Start accepts. Automaton has 102356 states and 125758 transitions. Word has length 101 [2019-09-10 06:40:57,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:57,017 INFO L475 AbstractCegarLoop]: Abstraction has 102356 states and 125758 transitions. [2019-09-10 06:40:57,017 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 06:40:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 102356 states and 125758 transitions. [2019-09-10 06:40:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-09-10 06:40:57,023 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:57,023 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:57,024 INFO L418 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:57,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:57,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1999250609, now seen corresponding path program 1 times [2019-09-10 06:40:57,024 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:57,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:57,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:57,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:57,025 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:57,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:40:57,111 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 06:40:57,111 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:40:57,111 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 06:40:57,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 06:40:57,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-09-10 06:40:57,112 INFO L87 Difference]: Start difference. First operand 102356 states and 125758 transitions. Second operand 5 states. [2019-09-10 06:40:57,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:40:57,480 INFO L93 Difference]: Finished difference Result 152343 states and 187229 transitions. [2019-09-10 06:40:57,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:40:57,480 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 102 [2019-09-10 06:40:57,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:40:57,628 INFO L225 Difference]: With dead ends: 152343 [2019-09-10 06:40:57,628 INFO L226 Difference]: Without dead ends: 152343 [2019-09-10 06:40:57,628 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-09-10 06:40:57,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152343 states. [2019-09-10 06:40:59,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152343 to 129517. [2019-09-10 06:40:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129517 states. [2019-09-10 06:40:59,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129517 states to 129517 states and 158929 transitions. [2019-09-10 06:40:59,701 INFO L78 Accepts]: Start accepts. Automaton has 129517 states and 158929 transitions. Word has length 102 [2019-09-10 06:40:59,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:40:59,701 INFO L475 AbstractCegarLoop]: Abstraction has 129517 states and 158929 transitions. [2019-09-10 06:40:59,701 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 06:40:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 129517 states and 158929 transitions. [2019-09-10 06:40:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-09-10 06:40:59,710 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:40:59,710 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:40:59,711 INFO L418 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:40:59,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:59,711 INFO L82 PathProgramCache]: Analyzing trace with hash -52466164, now seen corresponding path program 1 times [2019-09-10 06:40:59,711 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:40:59,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:59,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:40:59,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:40:59,713 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:40:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:40:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:40:59,787 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:40:59,787 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:40:59,787 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 104 with the following transitions: [2019-09-10 06:40:59,789 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [105], [108], [112], [115], [118], [169], [190], [193], [204], [206], [209], [212], [215], [220], [222], [225], [228], [230], [232], [235], [236], [238], [273], [276], [279], [282], [284], [286], [303], [305], [308], [316], [319], [322], [325], [327], [329], [367], [369], [382], [390], [409], [424], [427], [430], [433], [435], [437], [534], [537], [540], [543], [553], [556], [569], [572], [575], [579], [601], [652], [808], [906], [910], [913], [916], [919], [922], [925], [929], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:40:59,798 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:40:59,798 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:40:59,839 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:40:59,956 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 06:40:59,957 INFO L272 AbstractInterpreter]: Visited 93 different actions 160 times. Merged at 28 different actions 58 times. Never widened. Performed 776 root evaluator evaluations with a maximum evaluation depth of 5. Performed 776 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 4 fixpoints after 3 different actions. Largest state had 223 variables. [2019-09-10 06:40:59,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:40:59,957 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 06:41:00,468 INFO L227 lantSequenceWeakener]: Weakened 77 states. On average, predicates are now at 92.7% of their original sizes. [2019-09-10 06:41:00,468 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 06:41:05,286 INFO L420 sIntCurrentIteration]: We unified 102 AI predicates to 102 [2019-09-10 06:41:05,286 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 06:41:05,287 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 06:41:05,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [60] imperfect sequences [5] total 63 [2019-09-10 06:41:05,287 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:41:05,288 INFO L454 AbstractCegarLoop]: Interpolant automaton has 60 states [2019-09-10 06:41:05,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2019-09-10 06:41:05,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=3267, Unknown=0, NotChecked=0, Total=3540 [2019-09-10 06:41:05,290 INFO L87 Difference]: Start difference. First operand 129517 states and 158929 transitions. Second operand 60 states. [2019-09-10 06:41:57,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:41:57,569 INFO L93 Difference]: Finished difference Result 168592 states and 206319 transitions. [2019-09-10 06:41:57,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2019-09-10 06:41:57,569 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 103 [2019-09-10 06:41:57,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:41:57,734 INFO L225 Difference]: With dead ends: 168592 [2019-09-10 06:41:57,734 INFO L226 Difference]: Without dead ends: 168592 [2019-09-10 06:41:57,738 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3836 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=1152, Invalid=13128, Unknown=0, NotChecked=0, Total=14280 [2019-09-10 06:41:57,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168592 states. [2019-09-10 06:41:58,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168592 to 138353. [2019-09-10 06:41:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138353 states. [2019-09-10 06:41:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138353 states to 138353 states and 169628 transitions. [2019-09-10 06:41:59,668 INFO L78 Accepts]: Start accepts. Automaton has 138353 states and 169628 transitions. Word has length 103 [2019-09-10 06:41:59,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:41:59,669 INFO L475 AbstractCegarLoop]: Abstraction has 138353 states and 169628 transitions. [2019-09-10 06:41:59,669 INFO L476 AbstractCegarLoop]: Interpolant automaton has 60 states. [2019-09-10 06:41:59,669 INFO L276 IsEmpty]: Start isEmpty. Operand 138353 states and 169628 transitions. [2019-09-10 06:41:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-09-10 06:41:59,681 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:41:59,681 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:41:59,682 INFO L418 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:41:59,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:41:59,683 INFO L82 PathProgramCache]: Analyzing trace with hash 210595238, now seen corresponding path program 1 times [2019-09-10 06:41:59,683 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:41:59,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:41:59,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:41:59,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:41:59,686 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:41:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:41:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:41:59,766 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:41:59,767 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:41:59,767 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 106 with the following transitions: [2019-09-10 06:41:59,767 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [105], [108], [112], [115], [118], [121], [123], [125], [128], [141], [144], [157], [160], [163], [167], [169], [190], [193], [204], [206], [209], [212], [215], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [305], [308], [316], [319], [322], [325], [327], [329], [367], [369], [382], [390], [409], [424], [427], [430], [433], [435], [437], [470], [531], [808], [906], [910], [913], [916], [919], [922], [925], [929], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:41:59,776 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:41:59,776 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:41:59,815 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:41:59,942 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 06:41:59,943 INFO L272 AbstractInterpreter]: Visited 95 different actions 211 times. Merged at 30 different actions 102 times. Never widened. Performed 919 root evaluator evaluations with a maximum evaluation depth of 5. Performed 919 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 4 fixpoints after 2 different actions. Largest state had 222 variables. [2019-09-10 06:41:59,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:41:59,943 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 06:42:00,271 INFO L227 lantSequenceWeakener]: Weakened 79 states. On average, predicates are now at 92.47% of their original sizes. [2019-09-10 06:42:00,271 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 06:42:04,540 INFO L420 sIntCurrentIteration]: We unified 104 AI predicates to 104 [2019-09-10 06:42:04,541 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 06:42:04,541 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 06:42:04,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [59] imperfect sequences [5] total 62 [2019-09-10 06:42:04,541 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:42:04,542 INFO L454 AbstractCegarLoop]: Interpolant automaton has 59 states [2019-09-10 06:42:04,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2019-09-10 06:42:04,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=319, Invalid=3103, Unknown=0, NotChecked=0, Total=3422 [2019-09-10 06:42:04,544 INFO L87 Difference]: Start difference. First operand 138353 states and 169628 transitions. Second operand 59 states. [2019-09-10 06:43:37,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:43:37,435 INFO L93 Difference]: Finished difference Result 191278 states and 232983 transitions. [2019-09-10 06:43:37,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 307 states. [2019-09-10 06:43:37,436 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 105 [2019-09-10 06:43:37,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:43:37,624 INFO L225 Difference]: With dead ends: 191278 [2019-09-10 06:43:37,625 INFO L226 Difference]: Without dead ends: 191278 [2019-09-10 06:43:37,638 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 339 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48116 ImplicationChecksByTransitivity, 21.1s TimeCoverageRelationStatistics Valid=12244, Invalid=103696, Unknown=0, NotChecked=0, Total=115940 [2019-09-10 06:43:37,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191278 states. [2019-09-10 06:43:39,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191278 to 142249. [2019-09-10 06:43:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142249 states. [2019-09-10 06:43:39,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142249 states to 142249 states and 174030 transitions. [2019-09-10 06:43:39,547 INFO L78 Accepts]: Start accepts. Automaton has 142249 states and 174030 transitions. Word has length 105 [2019-09-10 06:43:39,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:43:39,548 INFO L475 AbstractCegarLoop]: Abstraction has 142249 states and 174030 transitions. [2019-09-10 06:43:39,548 INFO L476 AbstractCegarLoop]: Interpolant automaton has 59 states. [2019-09-10 06:43:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 142249 states and 174030 transitions. [2019-09-10 06:43:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-09-10 06:43:39,557 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:43:39,557 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:43:39,557 INFO L418 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:43:39,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:43:39,557 INFO L82 PathProgramCache]: Analyzing trace with hash 540690948, now seen corresponding path program 1 times [2019-09-10 06:43:39,558 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:43:39,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:43:39,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:43:39,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:43:39,559 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:43:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:43:39,636 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:43:39,636 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:43:39,636 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:43:39,637 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 107 with the following transitions: [2019-09-10 06:43:39,638 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [105], [108], [112], [115], [118], [123], [125], [128], [141], [144], [157], [160], [163], [167], [169], [190], [193], [204], [206], [209], [212], [215], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [305], [308], [316], [319], [322], [325], [327], [329], [367], [369], [382], [390], [409], [424], [427], [430], [433], [435], [437], [470], [531], [534], [657], [808], [906], [910], [913], [916], [919], [922], [925], [929], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:43:39,649 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:43:39,649 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:43:39,682 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:43:39,781 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 06:43:39,783 INFO L272 AbstractInterpreter]: Visited 96 different actions 187 times. Merged at 30 different actions 80 times. Never widened. Performed 835 root evaluator evaluations with a maximum evaluation depth of 5. Performed 835 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 4 fixpoints after 3 different actions. Largest state had 222 variables. [2019-09-10 06:43:39,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:43:39,783 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 06:43:40,100 INFO L227 lantSequenceWeakener]: Weakened 80 states. On average, predicates are now at 92.34% of their original sizes. [2019-09-10 06:43:40,101 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 06:43:44,895 INFO L420 sIntCurrentIteration]: We unified 105 AI predicates to 105 [2019-09-10 06:43:44,896 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 06:43:44,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 06:43:44,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [59] imperfect sequences [5] total 62 [2019-09-10 06:43:44,896 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:43:44,896 INFO L454 AbstractCegarLoop]: Interpolant automaton has 59 states [2019-09-10 06:43:44,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2019-09-10 06:43:44,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=336, Invalid=3086, Unknown=0, NotChecked=0, Total=3422 [2019-09-10 06:43:44,898 INFO L87 Difference]: Start difference. First operand 142249 states and 174030 transitions. Second operand 59 states. [2019-09-10 06:45:00,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:00,416 INFO L93 Difference]: Finished difference Result 185921 states and 225966 transitions. [2019-09-10 06:45:00,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 386 states. [2019-09-10 06:45:00,416 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 106 [2019-09-10 06:45:00,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:01,153 INFO L225 Difference]: With dead ends: 185921 [2019-09-10 06:45:01,153 INFO L226 Difference]: Without dead ends: 185921 [2019-09-10 06:45:01,159 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 463 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 415 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76891 ImplicationChecksByTransitivity, 23.9s TimeCoverageRelationStatistics Valid=17456, Invalid=156016, Unknown=0, NotChecked=0, Total=173472 [2019-09-10 06:45:01,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185921 states. [2019-09-10 06:45:02,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185921 to 141867. [2019-09-10 06:45:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141867 states. [2019-09-10 06:45:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141867 states to 141867 states and 173538 transitions. [2019-09-10 06:45:02,443 INFO L78 Accepts]: Start accepts. Automaton has 141867 states and 173538 transitions. Word has length 106 [2019-09-10 06:45:02,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:02,444 INFO L475 AbstractCegarLoop]: Abstraction has 141867 states and 173538 transitions. [2019-09-10 06:45:02,444 INFO L476 AbstractCegarLoop]: Interpolant automaton has 59 states. [2019-09-10 06:45:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 141867 states and 173538 transitions. [2019-09-10 06:45:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-09-10 06:45:02,451 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:02,451 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:02,452 INFO L418 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:02,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:02,452 INFO L82 PathProgramCache]: Analyzing trace with hash 351911817, now seen corresponding path program 1 times [2019-09-10 06:45:02,452 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:02,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:02,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:02,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:02,453 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-09-10 06:45:02,508 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:45:02,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 06:45:02,508 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:45:02,509 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 06:45:02,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 06:45:02,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 06:45:02,509 INFO L87 Difference]: Start difference. First operand 141867 states and 173538 transitions. Second operand 4 states. [2019-09-10 06:45:03,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:03,160 INFO L93 Difference]: Finished difference Result 194944 states and 238652 transitions. [2019-09-10 06:45:03,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:45:03,161 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 106 [2019-09-10 06:45:03,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:03,401 INFO L225 Difference]: With dead ends: 194944 [2019-09-10 06:45:03,401 INFO L226 Difference]: Without dead ends: 194944 [2019-09-10 06:45:03,401 INFO L628 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 [2019-09-10 06:45:03,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194944 states. [2019-09-10 06:45:05,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194944 to 141867. [2019-09-10 06:45:05,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141867 states. [2019-09-10 06:45:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141867 states to 141867 states and 173538 transitions. [2019-09-10 06:45:05,538 INFO L78 Accepts]: Start accepts. Automaton has 141867 states and 173538 transitions. Word has length 106 [2019-09-10 06:45:05,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:05,538 INFO L475 AbstractCegarLoop]: Abstraction has 141867 states and 173538 transitions. [2019-09-10 06:45:05,538 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 06:45:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 141867 states and 173538 transitions. [2019-09-10 06:45:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-09-10 06:45:05,546 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:05,546 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:05,547 INFO L418 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:05,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:05,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1599432082, now seen corresponding path program 1 times [2019-09-10 06:45:05,547 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:05,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:05,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:05,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:05,548 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:05,611 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:45:05,612 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:45:05,612 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:45:05,612 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:45:05,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:45:05,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:45:05,613 INFO L87 Difference]: Start difference. First operand 141867 states and 173538 transitions. Second operand 3 states. [2019-09-10 06:45:05,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:05,903 INFO L93 Difference]: Finished difference Result 100864 states and 120127 transitions. [2019-09-10 06:45:05,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:45:05,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2019-09-10 06:45:05,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:06,033 INFO L225 Difference]: With dead ends: 100864 [2019-09-10 06:45:06,033 INFO L226 Difference]: Without dead ends: 100864 [2019-09-10 06:45:06,034 INFO L628 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 [2019-09-10 06:45:06,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100864 states. [2019-09-10 06:45:06,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100864 to 100687. [2019-09-10 06:45:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100687 states. [2019-09-10 06:45:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100687 states to 100687 states and 119931 transitions. [2019-09-10 06:45:07,819 INFO L78 Accepts]: Start accepts. Automaton has 100687 states and 119931 transitions. Word has length 106 [2019-09-10 06:45:07,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:07,820 INFO L475 AbstractCegarLoop]: Abstraction has 100687 states and 119931 transitions. [2019-09-10 06:45:07,820 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:45:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 100687 states and 119931 transitions. [2019-09-10 06:45:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-09-10 06:45:07,826 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:07,826 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:07,826 INFO L418 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:07,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:07,827 INFO L82 PathProgramCache]: Analyzing trace with hash 10257984, now seen corresponding path program 1 times [2019-09-10 06:45:07,827 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:07,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:07,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:07,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:07,828 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-09-10 06:45:07,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:45:07,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 06:45:07,899 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:45:07,899 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 06:45:07,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 06:45:07,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 06:45:07,900 INFO L87 Difference]: Start difference. First operand 100687 states and 119931 transitions. Second operand 4 states. [2019-09-10 06:45:08,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:08,376 INFO L93 Difference]: Finished difference Result 141246 states and 167928 transitions. [2019-09-10 06:45:08,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:45:08,376 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 106 [2019-09-10 06:45:08,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:08,525 INFO L225 Difference]: With dead ends: 141246 [2019-09-10 06:45:08,525 INFO L226 Difference]: Without dead ends: 141246 [2019-09-10 06:45:08,526 INFO L628 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 [2019-09-10 06:45:08,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141246 states. [2019-09-10 06:45:09,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141246 to 100340. [2019-09-10 06:45:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100340 states. [2019-09-10 06:45:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100340 states to 100340 states and 119488 transitions. [2019-09-10 06:45:09,508 INFO L78 Accepts]: Start accepts. Automaton has 100340 states and 119488 transitions. Word has length 106 [2019-09-10 06:45:09,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:09,508 INFO L475 AbstractCegarLoop]: Abstraction has 100340 states and 119488 transitions. [2019-09-10 06:45:09,508 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 06:45:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 100340 states and 119488 transitions. [2019-09-10 06:45:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-09-10 06:45:09,513 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:09,513 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:09,513 INFO L418 AbstractCegarLoop]: === Iteration 44 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:09,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:09,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1731588859, now seen corresponding path program 1 times [2019-09-10 06:45:09,514 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:09,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:09,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:09,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:09,515 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:09,723 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:45:09,723 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:45:09,723 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 107 with the following transitions: [2019-09-10 06:45:09,723 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [74], [77], [80], [84], [105], [108], [112], [125], [128], [131], [134], [169], [190], [193], [204], [206], [209], [212], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [312], [316], [329], [337], [340], [343], [346], [348], [367], [369], [372], [375], [378], [380], [382], [424], [427], [430], [433], [435], [437], [473], [476], [479], [482], [492], [495], [498], [502], [522], [661], [681], [709], [712], [715], [719], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:45:09,725 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:45:09,725 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:45:09,757 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:45:10,057 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:45:10,058 INFO L272 AbstractInterpreter]: Visited 101 different actions 407 times. Merged at 39 different actions 278 times. Widened at 15 different actions 44 times. Performed 1490 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1490 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 25 fixpoints after 13 different actions. Largest state had 223 variables. [2019-09-10 06:45:10,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:10,058 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:45:10,058 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:45:10,058 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-10 06:45:10,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:10,073 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:45:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:10,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 25 conjunts are in the unsatisfiable core [2019-09-10 06:45:10,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:45:10,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:11,581 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:45:12,302 WARN L188 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2019-09-10 06:45:12,351 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:12,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:12,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:12,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:13,193 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:45:13,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 14, 13] total 28 [2019-09-10 06:45:13,194 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:45:13,194 INFO L454 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-09-10 06:45:13,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-09-10 06:45:13,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=652, Unknown=0, NotChecked=0, Total=756 [2019-09-10 06:45:13,195 INFO L87 Difference]: Start difference. First operand 100340 states and 119488 transitions. Second operand 21 states. [2019-09-10 06:45:16,259 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-09-10 06:45:17,661 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-10 06:45:22,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:22,283 INFO L93 Difference]: Finished difference Result 334867 states and 396518 transitions. [2019-09-10 06:45:22,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2019-09-10 06:45:22,284 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 106 [2019-09-10 06:45:22,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:22,663 INFO L225 Difference]: With dead ends: 334867 [2019-09-10 06:45:22,663 INFO L226 Difference]: Without dead ends: 334867 [2019-09-10 06:45:22,664 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 164 SyntacticMatches, 31 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1709 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=1087, Invalid=4463, Unknown=0, NotChecked=0, Total=5550 [2019-09-10 06:45:22,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334867 states. [2019-09-10 06:45:25,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334867 to 100799. [2019-09-10 06:45:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100799 states. [2019-09-10 06:45:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100799 states to 100799 states and 119982 transitions. [2019-09-10 06:45:25,152 INFO L78 Accepts]: Start accepts. Automaton has 100799 states and 119982 transitions. Word has length 106 [2019-09-10 06:45:25,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:25,152 INFO L475 AbstractCegarLoop]: Abstraction has 100799 states and 119982 transitions. [2019-09-10 06:45:25,152 INFO L476 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-09-10 06:45:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 100799 states and 119982 transitions. [2019-09-10 06:45:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-09-10 06:45:25,158 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:25,158 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:25,158 INFO L418 AbstractCegarLoop]: === Iteration 45 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:25,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:25,159 INFO L82 PathProgramCache]: Analyzing trace with hash -2016661101, now seen corresponding path program 1 times [2019-09-10 06:45:25,159 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:25,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:25,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:25,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:25,160 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:25,512 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:25,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:45:25,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-09-10 06:45:25,513 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:45:25,513 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-09-10 06:45:25,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-09-10 06:45:25,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2019-09-10 06:45:25,514 INFO L87 Difference]: Start difference. First operand 100799 states and 119982 transitions. Second operand 13 states. [2019-09-10 06:45:28,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:28,062 INFO L93 Difference]: Finished difference Result 162517 states and 194321 transitions. [2019-09-10 06:45:28,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-09-10 06:45:28,063 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 108 [2019-09-10 06:45:28,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:28,216 INFO L225 Difference]: With dead ends: 162517 [2019-09-10 06:45:28,216 INFO L226 Difference]: Without dead ends: 162517 [2019-09-10 06:45:28,216 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 164 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=273, Invalid=783, Unknown=0, NotChecked=0, Total=1056 [2019-09-10 06:45:28,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162517 states. [2019-09-10 06:45:29,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162517 to 108618. [2019-09-10 06:45:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108618 states. [2019-09-10 06:45:29,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108618 states to 108618 states and 129224 transitions. [2019-09-10 06:45:29,293 INFO L78 Accepts]: Start accepts. Automaton has 108618 states and 129224 transitions. Word has length 108 [2019-09-10 06:45:29,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:29,293 INFO L475 AbstractCegarLoop]: Abstraction has 108618 states and 129224 transitions. [2019-09-10 06:45:29,293 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-09-10 06:45:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 108618 states and 129224 transitions. [2019-09-10 06:45:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-09-10 06:45:29,299 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:29,299 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:29,299 INFO L418 AbstractCegarLoop]: === Iteration 46 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:29,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:29,299 INFO L82 PathProgramCache]: Analyzing trace with hash 231984755, now seen corresponding path program 1 times [2019-09-10 06:45:29,300 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:29,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:29,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:29,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:29,301 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:29,650 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:45:29,650 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:45:29,651 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 109 with the following transitions: [2019-09-10 06:45:29,651 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [74], [77], [80], [84], [105], [108], [112], [125], [128], [131], [134], [169], [190], [193], [196], [199], [202], [204], [206], [209], [212], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [312], [316], [329], [337], [340], [343], [346], [348], [369], [372], [375], [378], [380], [382], [424], [427], [430], [433], [435], [437], [473], [476], [479], [482], [492], [495], [498], [502], [522], [661], [681], [709], [712], [715], [719], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:45:29,653 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:45:29,653 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:45:29,689 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:45:29,839 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:45:29,839 INFO L272 AbstractInterpreter]: Visited 103 different actions 221 times. Merged at 41 different actions 107 times. Never widened. Performed 1001 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1001 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 11 fixpoints after 8 different actions. Largest state had 223 variables. [2019-09-10 06:45:29,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:29,840 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:45:29,840 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:45:29,840 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:45:29,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:29,854 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-09-10 06:45:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:30,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 1216 conjuncts, 13 conjunts are in the unsatisfiable core [2019-09-10 06:45:30,024 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:45:30,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,168 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:30,381 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:45:30,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:30,625 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:45:30,625 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 10] total 27 [2019-09-10 06:45:30,625 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:45:30,626 INFO L454 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-09-10 06:45:30,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-09-10 06:45:30,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=603, Unknown=0, NotChecked=0, Total=702 [2019-09-10 06:45:30,627 INFO L87 Difference]: Start difference. First operand 108618 states and 129224 transitions. Second operand 22 states. [2019-09-10 06:45:34,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:34,179 INFO L93 Difference]: Finished difference Result 329331 states and 390301 transitions. [2019-09-10 06:45:34,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-09-10 06:45:34,180 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 108 [2019-09-10 06:45:34,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:34,605 INFO L225 Difference]: With dead ends: 329331 [2019-09-10 06:45:34,606 INFO L226 Difference]: Without dead ends: 329331 [2019-09-10 06:45:34,606 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 200 SyntacticMatches, 3 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=327, Invalid=1479, Unknown=0, NotChecked=0, Total=1806 [2019-09-10 06:45:34,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329331 states. [2019-09-10 06:45:36,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329331 to 108593. [2019-09-10 06:45:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108593 states. [2019-09-10 06:45:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108593 states to 108593 states and 129182 transitions. [2019-09-10 06:45:37,519 INFO L78 Accepts]: Start accepts. Automaton has 108593 states and 129182 transitions. Word has length 108 [2019-09-10 06:45:37,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:37,519 INFO L475 AbstractCegarLoop]: Abstraction has 108593 states and 129182 transitions. [2019-09-10 06:45:37,519 INFO L476 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-09-10 06:45:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 108593 states and 129182 transitions. [2019-09-10 06:45:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-10 06:45:37,525 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:37,525 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:37,526 INFO L418 AbstractCegarLoop]: === Iteration 47 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:37,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:37,526 INFO L82 PathProgramCache]: Analyzing trace with hash 232254907, now seen corresponding path program 1 times [2019-09-10 06:45:37,526 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:37,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:37,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:37,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:37,528 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-10 06:45:38,063 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:45:38,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-09-10 06:45:38,064 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:45:38,064 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-10 06:45:38,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-10 06:45:38,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-09-10 06:45:38,077 INFO L87 Difference]: Start difference. First operand 108593 states and 129182 transitions. Second operand 10 states. [2019-09-10 06:45:39,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:39,355 INFO L93 Difference]: Finished difference Result 174463 states and 207552 transitions. [2019-09-10 06:45:39,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-09-10 06:45:39,356 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 109 [2019-09-10 06:45:39,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:39,546 INFO L225 Difference]: With dead ends: 174463 [2019-09-10 06:45:39,546 INFO L226 Difference]: Without dead ends: 174463 [2019-09-10 06:45:39,546 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2019-09-10 06:45:39,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174463 states. [2019-09-10 06:45:40,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174463 to 100358. [2019-09-10 06:45:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100358 states. [2019-09-10 06:45:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100358 states to 100358 states and 119455 transitions. [2019-09-10 06:45:40,836 INFO L78 Accepts]: Start accepts. Automaton has 100358 states and 119455 transitions. Word has length 109 [2019-09-10 06:45:40,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:40,837 INFO L475 AbstractCegarLoop]: Abstraction has 100358 states and 119455 transitions. [2019-09-10 06:45:40,837 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-10 06:45:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 100358 states and 119455 transitions. [2019-09-10 06:45:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-10 06:45:40,843 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:40,843 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:40,843 INFO L418 AbstractCegarLoop]: === Iteration 48 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:40,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:40,844 INFO L82 PathProgramCache]: Analyzing trace with hash -1819981890, now seen corresponding path program 1 times [2019-09-10 06:45:40,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:40,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:40,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:40,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:40,845 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-09-10 06:45:40,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:45:40,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 06:45:40,900 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:45:40,900 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 06:45:40,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 06:45:40,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 06:45:40,901 INFO L87 Difference]: Start difference. First operand 100358 states and 119455 transitions. Second operand 4 states. [2019-09-10 06:45:41,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:41,695 INFO L93 Difference]: Finished difference Result 179406 states and 213757 transitions. [2019-09-10 06:45:41,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 06:45:41,696 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 109 [2019-09-10 06:45:41,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:41,925 INFO L225 Difference]: With dead ends: 179406 [2019-09-10 06:45:41,925 INFO L226 Difference]: Without dead ends: 179406 [2019-09-10 06:45:41,926 INFO L628 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 [2019-09-10 06:45:42,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179406 states. [2019-09-10 06:45:43,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179406 to 97461. [2019-09-10 06:45:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97461 states. [2019-09-10 06:45:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97461 states to 97461 states and 115946 transitions. [2019-09-10 06:45:43,340 INFO L78 Accepts]: Start accepts. Automaton has 97461 states and 115946 transitions. Word has length 109 [2019-09-10 06:45:43,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:43,340 INFO L475 AbstractCegarLoop]: Abstraction has 97461 states and 115946 transitions. [2019-09-10 06:45:43,340 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 06:45:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 97461 states and 115946 transitions. [2019-09-10 06:45:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-10 06:45:43,344 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:43,344 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:43,345 INFO L418 AbstractCegarLoop]: === Iteration 49 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:43,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:43,345 INFO L82 PathProgramCache]: Analyzing trace with hash -160760477, now seen corresponding path program 1 times [2019-09-10 06:45:43,345 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:43,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:43,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:43,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:43,346 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:43,590 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:45:43,590 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:45:43,590 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 110 with the following transitions: [2019-09-10 06:45:43,590 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [105], [108], [112], [115], [118], [121], [123], [125], [128], [131], [141], [144], [157], [160], [163], [167], [169], [190], [193], [204], [206], [209], [212], [215], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [305], [308], [316], [319], [322], [325], [327], [329], [367], [369], [382], [390], [393], [396], [399], [401], [424], [427], [430], [433], [435], [437], [470], [529], [808], [906], [910], [913], [916], [919], [922], [925], [929], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:45:43,592 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:45:43,592 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:45:43,623 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:45:43,940 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:45:43,941 INFO L272 AbstractInterpreter]: Visited 104 different actions 443 times. Merged at 41 different actions 310 times. Widened at 13 different actions 36 times. Performed 1592 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1592 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 24 fixpoints after 10 different actions. Largest state had 223 variables. [2019-09-10 06:45:43,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:43,941 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:45:43,942 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:45:43,942 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-10 06:45:43,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:43,956 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:45:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:44,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 1211 conjuncts, 16 conjunts are in the unsatisfiable core [2019-09-10 06:45:44,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:45:44,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:44,405 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:45:44,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:44,770 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:44,783 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-09-10 06:45:44,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [11] total 27 [2019-09-10 06:45:44,784 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:45:44,784 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-10 06:45:44,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-10 06:45:44,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=630, Unknown=0, NotChecked=0, Total=702 [2019-09-10 06:45:44,785 INFO L87 Difference]: Start difference. First operand 97461 states and 115946 transitions. Second operand 10 states. [2019-09-10 06:45:46,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:46,130 INFO L93 Difference]: Finished difference Result 115123 states and 136272 transitions. [2019-09-10 06:45:46,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-09-10 06:45:46,130 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 109 [2019-09-10 06:45:46,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:46,264 INFO L225 Difference]: With dead ends: 115123 [2019-09-10 06:45:46,264 INFO L226 Difference]: Without dead ends: 115123 [2019-09-10 06:45:46,265 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 201 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=235, Invalid=1247, Unknown=0, NotChecked=0, Total=1482 [2019-09-10 06:45:46,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115123 states. [2019-09-10 06:45:47,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115123 to 108686. [2019-09-10 06:45:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108686 states. [2019-09-10 06:45:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108686 states to 108686 states and 129145 transitions. [2019-09-10 06:45:47,685 INFO L78 Accepts]: Start accepts. Automaton has 108686 states and 129145 transitions. Word has length 109 [2019-09-10 06:45:47,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:47,685 INFO L475 AbstractCegarLoop]: Abstraction has 108686 states and 129145 transitions. [2019-09-10 06:45:47,685 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-10 06:45:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 108686 states and 129145 transitions. [2019-09-10 06:45:47,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-10 06:45:47,690 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:47,691 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:47,691 INFO L418 AbstractCegarLoop]: === Iteration 50 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:47,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:47,691 INFO L82 PathProgramCache]: Analyzing trace with hash 156508782, now seen corresponding path program 1 times [2019-09-10 06:45:47,692 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:47,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:47,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:47,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:47,693 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-10 06:45:47,856 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:45:47,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-10 06:45:47,856 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:45:47,857 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-10 06:45:47,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-10 06:45:47,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:45:47,858 INFO L87 Difference]: Start difference. First operand 108686 states and 129145 transitions. Second operand 9 states. [2019-09-10 06:45:49,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:45:49,175 INFO L93 Difference]: Finished difference Result 221440 states and 263190 transitions. [2019-09-10 06:45:49,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-10 06:45:49,176 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 109 [2019-09-10 06:45:49,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:45:49,484 INFO L225 Difference]: With dead ends: 221440 [2019-09-10 06:45:49,485 INFO L226 Difference]: Without dead ends: 221440 [2019-09-10 06:45:49,485 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=119, Invalid=301, Unknown=0, NotChecked=0, Total=420 [2019-09-10 06:45:49,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221440 states. [2019-09-10 06:45:51,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221440 to 108664. [2019-09-10 06:45:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108664 states. [2019-09-10 06:45:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108664 states to 108664 states and 129120 transitions. [2019-09-10 06:45:51,683 INFO L78 Accepts]: Start accepts. Automaton has 108664 states and 129120 transitions. Word has length 109 [2019-09-10 06:45:51,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:45:51,684 INFO L475 AbstractCegarLoop]: Abstraction has 108664 states and 129120 transitions. [2019-09-10 06:45:51,684 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-10 06:45:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 108664 states and 129120 transitions. [2019-09-10 06:45:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-10 06:45:51,689 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:45:51,689 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:45:51,689 INFO L418 AbstractCegarLoop]: === Iteration 51 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:45:51,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:51,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1583464022, now seen corresponding path program 1 times [2019-09-10 06:45:51,690 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:45:51,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:51,690 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:51,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:45:51,691 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:45:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:51,967 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:45:51,967 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:45:51,967 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 110 with the following transitions: [2019-09-10 06:45:51,968 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [74], [77], [80], [84], [105], [108], [112], [125], [128], [131], [134], [137], [139], [141], [144], [147], [157], [160], [163], [167], [169], [190], [193], [196], [199], [204], [206], [209], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [314], [316], [329], [337], [340], [343], [346], [348], [358], [361], [369], [372], [375], [378], [380], [382], [424], [427], [430], [433], [435], [437], [468], [661], [681], [709], [712], [715], [719], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:45:51,970 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:45:51,970 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:45:52,003 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:45:52,233 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:45:52,233 INFO L272 AbstractInterpreter]: Visited 104 different actions 391 times. Merged at 41 different actions 262 times. Widened at 13 different actions 29 times. Performed 1438 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1438 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 22 fixpoints after 12 different actions. Largest state had 223 variables. [2019-09-10 06:45:52,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:45:52,234 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:45:52,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:45:52,234 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:45:52,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:45:52,249 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-09-10 06:45:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:45:52,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 17 conjunts are in the unsatisfiable core [2019-09-10 06:45:52,430 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:45:52,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:52,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:52,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:52,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:52,823 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:45:53,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,143 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,143 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,145 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,145 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:45:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:45:53,184 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:45:53,184 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 30 [2019-09-10 06:45:53,184 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:45:53,185 INFO L454 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-09-10 06:45:53,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-09-10 06:45:53,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=785, Unknown=0, NotChecked=0, Total=870 [2019-09-10 06:45:53,185 INFO L87 Difference]: Start difference. First operand 108664 states and 129120 transitions. Second operand 21 states. [2019-09-10 06:45:56,976 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 44 [2019-09-10 06:45:57,972 WARN L188 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-10 06:45:58,231 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 44 [2019-09-10 06:45:58,403 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-10 06:45:59,232 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 43 [2019-09-10 06:46:03,361 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2019-09-10 06:46:05,049 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 40 [2019-09-10 06:46:05,367 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 43 [2019-09-10 06:46:07,604 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2019-09-10 06:46:10,095 WARN L188 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 31 [2019-09-10 06:46:11,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:46:11,075 INFO L93 Difference]: Finished difference Result 399126 states and 469183 transitions. [2019-09-10 06:46:11,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2019-09-10 06:46:11,075 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 109 [2019-09-10 06:46:11,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:46:11,553 INFO L225 Difference]: With dead ends: 399126 [2019-09-10 06:46:11,553 INFO L226 Difference]: Without dead ends: 399126 [2019-09-10 06:46:11,554 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 199 SyntacticMatches, 2 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5208 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=3511, Invalid=14849, Unknown=0, NotChecked=0, Total=18360 [2019-09-10 06:46:11,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399126 states. [2019-09-10 06:46:14,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399126 to 107311. [2019-09-10 06:46:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107311 states. [2019-09-10 06:46:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107311 states to 107311 states and 127512 transitions. [2019-09-10 06:46:14,595 INFO L78 Accepts]: Start accepts. Automaton has 107311 states and 127512 transitions. Word has length 109 [2019-09-10 06:46:14,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:46:14,595 INFO L475 AbstractCegarLoop]: Abstraction has 107311 states and 127512 transitions. [2019-09-10 06:46:14,595 INFO L476 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-09-10 06:46:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 107311 states and 127512 transitions. [2019-09-10 06:46:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-10 06:46:14,601 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:46:14,602 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:46:14,602 INFO L418 AbstractCegarLoop]: === Iteration 52 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:46:14,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:14,602 INFO L82 PathProgramCache]: Analyzing trace with hash 1701422868, now seen corresponding path program 1 times [2019-09-10 06:46:14,603 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:46:14,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:14,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:14,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:14,604 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:46:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-10 06:46:14,934 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:46:14,935 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-09-10 06:46:14,935 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:46:14,935 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-10 06:46:14,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-10 06:46:14,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-09-10 06:46:14,936 INFO L87 Difference]: Start difference. First operand 107311 states and 127512 transitions. Second operand 10 states. [2019-09-10 06:46:15,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:46:15,987 INFO L93 Difference]: Finished difference Result 306434 states and 364727 transitions. [2019-09-10 06:46:15,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-09-10 06:46:15,988 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 109 [2019-09-10 06:46:15,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:46:16,326 INFO L225 Difference]: With dead ends: 306434 [2019-09-10 06:46:16,326 INFO L226 Difference]: Without dead ends: 306434 [2019-09-10 06:46:16,327 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2019-09-10 06:46:16,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306434 states. [2019-09-10 06:46:18,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306434 to 106525. [2019-09-10 06:46:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106525 states. [2019-09-10 06:46:18,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106525 states to 106525 states and 126598 transitions. [2019-09-10 06:46:18,703 INFO L78 Accepts]: Start accepts. Automaton has 106525 states and 126598 transitions. Word has length 109 [2019-09-10 06:46:18,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:46:18,703 INFO L475 AbstractCegarLoop]: Abstraction has 106525 states and 126598 transitions. [2019-09-10 06:46:18,703 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-10 06:46:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 106525 states and 126598 transitions. [2019-09-10 06:46:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-09-10 06:46:18,707 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:46:18,707 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:46:18,707 INFO L418 AbstractCegarLoop]: === Iteration 53 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:46:18,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:18,707 INFO L82 PathProgramCache]: Analyzing trace with hash -777590867, now seen corresponding path program 1 times [2019-09-10 06:46:18,707 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:46:18,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:18,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:18,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:18,708 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:46:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:46:19,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:46:19,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-09-10 06:46:19,002 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:46:19,002 INFO L454 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-09-10 06:46:19,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-09-10 06:46:19,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2019-09-10 06:46:19,002 INFO L87 Difference]: Start difference. First operand 106525 states and 126598 transitions. Second operand 15 states. [2019-09-10 06:46:22,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:46:22,022 INFO L93 Difference]: Finished difference Result 116606 states and 137945 transitions. [2019-09-10 06:46:22,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2019-09-10 06:46:22,023 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 111 [2019-09-10 06:46:22,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:46:22,139 INFO L225 Difference]: With dead ends: 116606 [2019-09-10 06:46:22,139 INFO L226 Difference]: Without dead ends: 116606 [2019-09-10 06:46:22,139 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 538 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=605, Invalid=1845, Unknown=0, NotChecked=0, Total=2450 [2019-09-10 06:46:22,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116606 states. [2019-09-10 06:46:23,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116606 to 92355. [2019-09-10 06:46:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92355 states. [2019-09-10 06:46:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92355 states to 92355 states and 109813 transitions. [2019-09-10 06:46:23,296 INFO L78 Accepts]: Start accepts. Automaton has 92355 states and 109813 transitions. Word has length 111 [2019-09-10 06:46:23,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:46:23,296 INFO L475 AbstractCegarLoop]: Abstraction has 92355 states and 109813 transitions. [2019-09-10 06:46:23,296 INFO L476 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-09-10 06:46:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 92355 states and 109813 transitions. [2019-09-10 06:46:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-09-10 06:46:23,299 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:46:23,299 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:46:23,300 INFO L418 AbstractCegarLoop]: === Iteration 54 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:46:23,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:23,300 INFO L82 PathProgramCache]: Analyzing trace with hash 927799089, now seen corresponding path program 1 times [2019-09-10 06:46:23,300 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:46:23,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:23,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:23,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:23,301 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:46:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:23,420 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-10 06:46:23,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:46:23,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-10 06:46:23,420 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:46:23,421 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-10 06:46:23,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-10 06:46:23,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-09-10 06:46:23,421 INFO L87 Difference]: Start difference. First operand 92355 states and 109813 transitions. Second operand 9 states. [2019-09-10 06:46:24,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:46:24,442 INFO L93 Difference]: Finished difference Result 170131 states and 202499 transitions. [2019-09-10 06:46:24,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-09-10 06:46:24,442 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2019-09-10 06:46:24,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:46:24,599 INFO L225 Difference]: With dead ends: 170131 [2019-09-10 06:46:24,600 INFO L226 Difference]: Without dead ends: 170131 [2019-09-10 06:46:24,600 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=85, Invalid=221, Unknown=0, NotChecked=0, Total=306 [2019-09-10 06:46:24,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170131 states. [2019-09-10 06:46:25,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170131 to 92282. [2019-09-10 06:46:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92282 states. [2019-09-10 06:46:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92282 states to 92282 states and 109736 transitions. [2019-09-10 06:46:25,712 INFO L78 Accepts]: Start accepts. Automaton has 92282 states and 109736 transitions. Word has length 111 [2019-09-10 06:46:25,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:46:25,712 INFO L475 AbstractCegarLoop]: Abstraction has 92282 states and 109736 transitions. [2019-09-10 06:46:25,712 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-10 06:46:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 92282 states and 109736 transitions. [2019-09-10 06:46:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-09-10 06:46:25,715 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:46:25,715 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:46:25,716 INFO L418 AbstractCegarLoop]: === Iteration 55 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:46:25,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:25,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1373185847, now seen corresponding path program 1 times [2019-09-10 06:46:25,716 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:46:25,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:25,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:25,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:25,717 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:46:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:46:26,090 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:46:26,090 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:46:26,091 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 112 with the following transitions: [2019-09-10 06:46:26,091 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [74], [77], [80], [84], [105], [108], [112], [125], [128], [131], [134], [139], [141], [144], [147], [157], [160], [163], [167], [169], [190], [193], [196], [199], [204], [206], [209], [212], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [312], [316], [329], [337], [340], [343], [346], [348], [358], [361], [369], [372], [375], [378], [380], [382], [424], [427], [430], [433], [435], [437], [468], [473], [527], [661], [681], [709], [712], [715], [719], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:46:26,094 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:46:26,094 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:46:26,118 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:46:26,722 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:46:26,722 INFO L272 AbstractInterpreter]: Visited 106 different actions 408 times. Merged at 42 different actions 277 times. Widened at 13 different actions 33 times. Performed 1496 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1496 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 24 fixpoints after 10 different actions. Largest state had 223 variables. [2019-09-10 06:46:26,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:26,723 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:46:26,723 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:46:26,723 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:46:26,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:26,737 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-09-10 06:46:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:26,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 1215 conjuncts, 19 conjunts are in the unsatisfiable core [2019-09-10 06:46:26,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:46:26,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:27,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:27,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:27,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:28,171 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-09-10 06:46:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:46:28,215 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:46:28,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:28,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:46:28,313 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:46:28,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 20 [2019-09-10 06:46:28,314 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:46:28,314 INFO L454 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-09-10 06:46:28,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-09-10 06:46:28,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=328, Unknown=0, NotChecked=0, Total=380 [2019-09-10 06:46:28,315 INFO L87 Difference]: Start difference. First operand 92282 states and 109736 transitions. Second operand 20 states. [2019-09-10 06:46:29,157 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-10 06:46:29,344 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-10 06:46:29,605 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2019-09-10 06:46:29,946 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2019-09-10 06:46:30,528 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-09-10 06:46:30,690 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-09-10 06:46:31,125 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-10 06:46:31,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:46:31,541 INFO L93 Difference]: Finished difference Result 224258 states and 266024 transitions. [2019-09-10 06:46:31,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-09-10 06:46:31,541 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 111 [2019-09-10 06:46:31,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:46:31,770 INFO L225 Difference]: With dead ends: 224258 [2019-09-10 06:46:31,770 INFO L226 Difference]: Without dead ends: 224258 [2019-09-10 06:46:31,770 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 195 SyntacticMatches, 20 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 340 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=207, Invalid=915, Unknown=0, NotChecked=0, Total=1122 [2019-09-10 06:46:31,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224258 states. [2019-09-10 06:46:35,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224258 to 92028. [2019-09-10 06:46:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92028 states. [2019-09-10 06:46:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92028 states to 92028 states and 109431 transitions. [2019-09-10 06:46:35,158 INFO L78 Accepts]: Start accepts. Automaton has 92028 states and 109431 transitions. Word has length 111 [2019-09-10 06:46:35,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:46:35,158 INFO L475 AbstractCegarLoop]: Abstraction has 92028 states and 109431 transitions. [2019-09-10 06:46:35,159 INFO L476 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-09-10 06:46:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 92028 states and 109431 transitions. [2019-09-10 06:46:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-09-10 06:46:35,162 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:46:35,162 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:46:35,162 INFO L418 AbstractCegarLoop]: === Iteration 56 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:46:35,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:35,163 INFO L82 PathProgramCache]: Analyzing trace with hash -544008193, now seen corresponding path program 1 times [2019-09-10 06:46:35,163 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:46:35,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:35,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:35,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:35,164 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:46:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:46:35,640 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:46:35,641 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:46:35,641 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 115 with the following transitions: [2019-09-10 06:46:35,641 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [74], [77], [80], [84], [87], [90], [93], [96], [99], [103], [105], [108], [112], [115], [118], [121], [123], [125], [128], [131], [134], [137], [139], [141], [144], [147], [150], [169], [190], [193], [196], [199], [204], [206], [209], [212], [215], [218], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [255], [257], [271], [303], [316], [319], [322], [325], [327], [329], [358], [361], [369], [372], [375], [378], [380], [382], [424], [427], [430], [433], [435], [437], [449], [452], [455], [458], [462], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:46:35,646 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:46:35,646 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:46:35,676 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:46:35,777 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:46:35,777 INFO L272 AbstractInterpreter]: Visited 109 different actions 227 times. Merged at 41 different actions 106 times. Never widened. Performed 1021 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1021 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 11 fixpoints after 7 different actions. Largest state had 224 variables. [2019-09-10 06:46:35,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:35,777 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:46:35,777 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:46:35,778 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:46:35,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:35,788 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-09-10 06:46:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:35,966 INFO L256 TraceCheckSpWp]: Trace formula consists of 1219 conjuncts, 43 conjunts are in the unsatisfiable core [2019-09-10 06:46:35,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:46:36,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:36,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-10 06:46:37,047 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:46:37,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:37,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:37,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:38,294 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:46:38,540 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-09-10 06:46:38,540 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17, 22] imperfect sequences [18] total 53 [2019-09-10 06:46:38,541 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:46:38,541 INFO L454 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-09-10 06:46:38,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-09-10 06:46:38,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=269, Invalid=2487, Unknown=0, NotChecked=0, Total=2756 [2019-09-10 06:46:38,542 INFO L87 Difference]: Start difference. First operand 92028 states and 109431 transitions. Second operand 17 states. [2019-09-10 06:46:41,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:46:41,317 INFO L93 Difference]: Finished difference Result 114748 states and 136174 transitions. [2019-09-10 06:46:41,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-09-10 06:46:41,317 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 114 [2019-09-10 06:46:41,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:46:41,418 INFO L225 Difference]: With dead ends: 114748 [2019-09-10 06:46:41,419 INFO L226 Difference]: Without dead ends: 114748 [2019-09-10 06:46:41,419 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 191 SyntacticMatches, 3 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 651 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=429, Invalid=3111, Unknown=0, NotChecked=0, Total=3540 [2019-09-10 06:46:41,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114748 states. [2019-09-10 06:46:42,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114748 to 92035. [2019-09-10 06:46:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92035 states. [2019-09-10 06:46:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92035 states to 92035 states and 109438 transitions. [2019-09-10 06:46:42,513 INFO L78 Accepts]: Start accepts. Automaton has 92035 states and 109438 transitions. Word has length 114 [2019-09-10 06:46:42,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:46:42,513 INFO L475 AbstractCegarLoop]: Abstraction has 92035 states and 109438 transitions. [2019-09-10 06:46:42,513 INFO L476 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-09-10 06:46:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 92035 states and 109438 transitions. [2019-09-10 06:46:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-09-10 06:46:42,517 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:46:42,517 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:46:42,517 INFO L418 AbstractCegarLoop]: === Iteration 57 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:46:42,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:42,518 INFO L82 PathProgramCache]: Analyzing trace with hash -354795376, now seen corresponding path program 1 times [2019-09-10 06:46:42,518 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:46:42,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:42,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:42,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:42,519 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:46:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-10 06:46:43,258 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:46:43,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-09-10 06:46:43,258 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:46:43,259 INFO L454 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-09-10 06:46:43,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-09-10 06:46:43,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2019-09-10 06:46:43,259 INFO L87 Difference]: Start difference. First operand 92035 states and 109438 transitions. Second operand 15 states. [2019-09-10 06:46:44,035 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 47 [2019-09-10 06:46:44,215 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2019-09-10 06:46:44,403 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2019-09-10 06:46:44,599 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-10 06:46:44,756 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-10 06:46:45,021 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2019-09-10 06:46:47,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:46:47,168 INFO L93 Difference]: Finished difference Result 318160 states and 378860 transitions. [2019-09-10 06:46:47,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-09-10 06:46:47,168 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 115 [2019-09-10 06:46:47,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:46:47,498 INFO L225 Difference]: With dead ends: 318160 [2019-09-10 06:46:47,498 INFO L226 Difference]: Without dead ends: 318160 [2019-09-10 06:46:47,498 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=195, Invalid=675, Unknown=0, NotChecked=0, Total=870 [2019-09-10 06:46:47,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318160 states. [2019-09-10 06:46:51,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318160 to 91857. [2019-09-10 06:46:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91857 states. [2019-09-10 06:46:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91857 states to 91857 states and 109234 transitions. [2019-09-10 06:46:51,850 INFO L78 Accepts]: Start accepts. Automaton has 91857 states and 109234 transitions. Word has length 115 [2019-09-10 06:46:51,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:46:51,850 INFO L475 AbstractCegarLoop]: Abstraction has 91857 states and 109234 transitions. [2019-09-10 06:46:51,850 INFO L476 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-09-10 06:46:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 91857 states and 109234 transitions. [2019-09-10 06:46:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-09-10 06:46:51,854 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:46:51,854 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:46:51,854 INFO L418 AbstractCegarLoop]: === Iteration 58 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:46:51,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:51,854 INFO L82 PathProgramCache]: Analyzing trace with hash -2121122965, now seen corresponding path program 1 times [2019-09-10 06:46:51,854 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:46:51,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:51,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:51,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:46:51,855 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:46:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:46:52,091 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:46:52,092 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:46:52,092 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 116 with the following transitions: [2019-09-10 06:46:52,092 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [74], [77], [80], [84], [87], [90], [93], [96], [99], [103], [105], [108], [112], [115], [118], [121], [123], [125], [128], [131], [134], [139], [141], [144], [147], [150], [153], [155], [157], [160], [163], [167], [169], [190], [193], [204], [206], [209], [212], [215], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [305], [308], [316], [319], [322], [325], [327], [329], [367], [369], [372], [375], [378], [380], [382], [424], [427], [430], [433], [435], [437], [473], [527], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:46:52,094 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:46:52,094 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:46:52,114 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:46:52,331 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:46:52,331 INFO L272 AbstractInterpreter]: Visited 110 different actions 415 times. Merged at 40 different actions 276 times. Widened at 13 different actions 37 times. Performed 1477 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1477 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 24 fixpoints after 12 different actions. Largest state had 224 variables. [2019-09-10 06:46:52,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:46:52,331 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:46:52,332 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:46:52,332 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-10 06:46:52,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:46:52,351 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:46:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:46:52,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 1215 conjuncts, 17 conjunts are in the unsatisfiable core [2019-09-10 06:46:52,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:46:52,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:52,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:52,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:52,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:46:52,844 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:46:53,136 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,137 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,137 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,139 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,139 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,140 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,140 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:46:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (10)] Exception during sending of exit command (exit): Broken pipe [2019-09-10 06:46:53,212 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:46:53,212 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 29 [2019-09-10 06:46:53,213 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:46:53,213 INFO L454 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-09-10 06:46:53,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-09-10 06:46:53,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=733, Unknown=0, NotChecked=0, Total=812 [2019-09-10 06:46:53,214 INFO L87 Difference]: Start difference. First operand 91857 states and 109234 transitions. Second operand 20 states. [2019-09-10 06:47:00,321 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-10 06:47:01,465 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-10 06:47:03,071 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 50 [2019-09-10 06:47:03,870 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 50 [2019-09-10 06:47:04,068 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2019-09-10 06:47:04,698 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 47 [2019-09-10 06:47:04,846 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-10 06:47:05,680 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 48 [2019-09-10 06:47:05,941 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2019-09-10 06:47:07,107 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 45 [2019-09-10 06:47:09,521 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-10 06:47:09,691 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 45 [2019-09-10 06:47:10,722 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2019-09-10 06:47:12,089 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2019-09-10 06:47:12,236 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 49 [2019-09-10 06:47:12,720 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-10 06:47:14,825 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 43 [2019-09-10 06:47:15,008 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 47 [2019-09-10 06:47:15,192 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 45 [2019-09-10 06:47:16,024 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-10 06:47:16,272 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 46 [2019-09-10 06:47:17,640 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 45 [2019-09-10 06:47:17,823 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-10 06:47:18,012 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2019-09-10 06:47:18,185 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-10 06:47:18,546 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 47 [2019-09-10 06:47:18,864 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 46 [2019-09-10 06:47:19,050 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-10 06:47:19,825 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 51 [2019-09-10 06:47:20,180 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2019-09-10 06:47:21,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:47:21,548 INFO L93 Difference]: Finished difference Result 260879 states and 307237 transitions. [2019-09-10 06:47:21,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 184 states. [2019-09-10 06:47:21,548 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 115 [2019-09-10 06:47:21,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:47:21,805 INFO L225 Difference]: With dead ends: 260879 [2019-09-10 06:47:21,805 INFO L226 Difference]: Without dead ends: 260879 [2019-09-10 06:47:21,807 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 422 GetRequests, 211 SyntacticMatches, 2 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15412 ImplicationChecksByTransitivity, 20.1s TimeCoverageRelationStatistics Valid=6263, Invalid=38047, Unknown=0, NotChecked=0, Total=44310 [2019-09-10 06:47:21,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260879 states. [2019-09-10 06:47:23,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260879 to 99303. [2019-09-10 06:47:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99303 states. [2019-09-10 06:47:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99303 states to 99303 states and 117980 transitions. [2019-09-10 06:47:23,232 INFO L78 Accepts]: Start accepts. Automaton has 99303 states and 117980 transitions. Word has length 115 [2019-09-10 06:47:23,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:47:23,232 INFO L475 AbstractCegarLoop]: Abstraction has 99303 states and 117980 transitions. [2019-09-10 06:47:23,232 INFO L476 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-09-10 06:47:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 99303 states and 117980 transitions. [2019-09-10 06:47:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-09-10 06:47:23,236 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:47:23,237 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:47:23,237 INFO L418 AbstractCegarLoop]: === Iteration 59 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:47:23,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:47:23,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1492611490, now seen corresponding path program 1 times [2019-09-10 06:47:23,237 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:47:23,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:47:23,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:47:23,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:47:23,239 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:47:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:47:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:47:23,565 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:47:23,566 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:47:23,566 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 118 with the following transitions: [2019-09-10 06:47:23,566 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [74], [77], [80], [84], [87], [90], [93], [96], [99], [103], [105], [108], [112], [115], [118], [123], [125], [128], [131], [134], [137], [139], [141], [144], [147], [150], [153], [155], [157], [160], [163], [167], [169], [190], [193], [196], [199], [202], [204], [206], [209], [212], [215], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [257], [260], [263], [271], [303], [305], [308], [316], [319], [322], [325], [327], [329], [369], [372], [375], [378], [380], [382], [424], [427], [430], [433], [435], [437], [534], [657], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:47:23,568 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:47:23,568 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:47:23,592 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:47:24,050 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:47:24,050 INFO L272 AbstractInterpreter]: Visited 112 different actions 576 times. Merged at 42 different actions 426 times. Widened at 15 different actions 74 times. Performed 1965 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1965 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 38 fixpoints after 10 different actions. Largest state had 224 variables. [2019-09-10 06:47:24,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:47:24,051 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:47:24,051 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:47:24,051 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-10 06:47:24,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:47:24,078 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:47:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:47:24,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 1218 conjuncts, 38 conjunts are in the unsatisfiable core [2019-09-10 06:47:24,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:47:24,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:47:25,149 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:47:25,389 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:47:26,909 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:47:26,909 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:47:27,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:47:27,880 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:47:27,885 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:47:27,885 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 46 [2019-09-10 06:47:27,885 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:47:27,885 INFO L454 AbstractCegarLoop]: Interpolant automaton has 32 states [2019-09-10 06:47:27,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2019-09-10 06:47:27,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=1914, Unknown=0, NotChecked=0, Total=2070 [2019-09-10 06:47:27,886 INFO L87 Difference]: Start difference. First operand 99303 states and 117980 transitions. Second operand 32 states. [2019-09-10 06:47:28,791 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-09-10 06:47:29,123 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-10 06:47:29,429 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-10 06:47:29,694 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2019-09-10 06:47:30,009 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-10 06:47:30,467 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2019-09-10 06:47:30,866 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-10 06:47:31,464 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-10 06:47:31,691 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-10 06:47:32,122 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2019-09-10 06:47:32,414 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-10 06:47:32,743 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-10 06:47:32,924 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-10 06:47:33,145 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-10 06:47:33,538 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 53 [2019-09-10 06:47:34,611 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-10 06:47:35,329 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2019-09-10 06:47:35,912 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-10 06:47:36,353 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-10 06:47:36,820 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2019-09-10 06:47:37,257 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-09-10 06:47:37,593 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-10 06:47:37,863 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-10 06:47:38,332 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 67 [2019-09-10 06:47:38,689 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-09-10 06:47:39,054 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-09-10 06:47:39,461 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-10 06:47:40,187 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 67 [2019-09-10 06:47:40,485 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-09-10 06:47:40,938 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2019-09-10 06:47:41,288 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-10 06:47:42,126 WARN L188 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-10 06:47:42,607 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2019-09-10 06:47:43,056 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2019-09-10 06:47:43,615 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-10 06:47:43,865 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-10 06:47:44,128 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-10 06:47:44,687 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-09-10 06:47:45,150 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2019-09-10 06:47:45,623 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2019-09-10 06:47:45,825 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-10 06:47:46,357 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-10 06:47:46,592 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-10 06:47:47,018 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2019-09-10 06:47:47,452 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-09-10 06:47:47,705 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-09-10 06:47:48,016 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-10 06:47:48,245 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-10 06:47:48,710 WARN L188 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2019-09-10 06:47:49,046 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-10 06:47:49,348 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-10 06:47:49,750 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-10 06:47:50,160 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-10 06:47:50,631 WARN L188 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-10 06:47:51,193 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-10 06:47:51,470 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2019-09-10 06:47:52,093 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2019-09-10 06:47:52,368 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-10 06:47:53,020 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-10 06:47:53,488 WARN L188 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-10 06:47:53,873 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-10 06:47:54,074 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-09-10 06:47:54,467 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-10 06:47:54,723 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2019-09-10 06:47:55,299 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2019-09-10 06:47:55,586 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2019-09-10 06:47:55,963 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-09-10 06:47:56,269 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-10 06:47:56,810 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 71 [2019-09-10 06:47:57,225 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-10 06:47:57,867 WARN L188 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-10 06:47:58,163 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2019-09-10 06:47:58,758 WARN L188 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-10 06:47:59,241 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2019-09-10 06:47:59,526 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 49 [2019-09-10 06:47:59,981 WARN L188 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-10 06:48:00,314 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2019-09-10 06:48:00,568 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-09-10 06:48:01,036 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-10 06:48:01,516 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 71 [2019-09-10 06:48:02,043 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-10 06:48:02,287 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 51 [2019-09-10 06:48:03,862 WARN L188 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2019-09-10 06:48:04,345 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-10 06:48:04,793 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2019-09-10 06:48:05,018 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-09-10 06:48:05,375 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-10 06:48:07,972 WARN L188 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-10 06:48:08,297 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-09-10 06:48:09,033 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-10 06:48:09,944 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-09-10 06:48:10,217 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-10 06:48:12,558 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-10 06:48:12,901 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-10 06:48:13,166 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-09-10 06:48:13,396 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-10 06:48:13,794 WARN L188 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 70 [2019-09-10 06:48:14,109 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-09-10 06:48:14,457 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2019-09-10 06:48:14,689 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-10 06:48:15,111 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 66 [2019-09-10 06:48:15,561 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2019-09-10 06:48:15,923 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 72 [2019-09-10 06:48:16,311 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-10 06:48:16,551 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-10 06:48:16,946 WARN L188 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2019-09-10 06:48:17,300 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2019-09-10 06:48:17,965 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-09-10 06:48:18,238 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-10 06:48:18,838 WARN L188 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2019-09-10 06:48:19,447 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 79 [2019-09-10 06:48:19,791 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 67 [2019-09-10 06:48:20,352 WARN L188 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 74 [2019-09-10 06:48:20,948 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-10 06:48:21,600 WARN L188 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 72 [2019-09-10 06:48:22,252 WARN L188 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2019-09-10 06:48:22,616 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2019-09-10 06:48:23,074 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 63 [2019-09-10 06:48:23,524 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-10 06:48:23,938 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 65 [2019-09-10 06:48:24,353 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2019-09-10 06:48:24,764 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 60 [2019-09-10 06:48:25,239 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-10 06:48:25,570 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-10 06:48:25,827 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-10 06:48:26,256 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-10 06:48:26,905 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-10 06:48:27,312 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2019-09-10 06:48:27,653 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-09-10 06:48:27,968 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-09-10 06:48:28,258 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-10 06:48:28,672 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 59 [2019-09-10 06:48:29,027 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-09-10 06:48:29,534 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2019-09-10 06:48:30,033 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2019-09-10 06:48:30,357 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-10 06:48:30,862 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-10 06:48:31,270 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-10 06:48:31,667 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2019-09-10 06:48:32,244 WARN L188 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-10 06:48:32,666 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 65 [2019-09-10 06:48:33,102 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 63 [2019-09-10 06:48:33,613 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 61 [2019-09-10 06:48:33,940 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 63 [2019-09-10 06:48:34,262 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 61 [2019-09-10 06:48:34,735 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-10 06:48:35,008 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-10 06:48:35,432 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-10 06:48:35,871 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2019-09-10 06:48:36,203 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 54 [2019-09-10 06:48:36,492 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 52 [2019-09-10 06:48:36,883 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-10 06:48:37,311 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-09-10 06:48:37,759 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-09-10 06:48:38,028 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2019-09-10 06:48:38,329 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-10 06:48:38,644 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 55 [2019-09-10 06:48:39,084 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 63 [2019-09-10 06:48:39,386 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-10 06:48:39,642 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-10 06:48:40,010 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 61 [2019-09-10 06:48:40,289 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 55 [2019-09-10 06:48:40,679 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 59 [2019-09-10 06:48:41,127 WARN L188 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-10 06:48:41,432 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-10 06:48:41,689 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-10 06:48:42,121 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 60 [2019-09-10 06:48:42,510 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-10 06:48:42,923 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2019-09-10 06:48:43,382 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 51 [2019-09-10 06:48:43,691 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-10 06:48:43,924 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-10 06:48:44,511 WARN L188 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-09-10 06:48:44,943 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2019-09-10 06:48:45,209 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-10 06:48:45,478 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2019-09-10 06:48:45,916 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-10 06:48:46,289 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 65 [2019-09-10 06:48:46,515 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-09-10 06:48:46,933 WARN L188 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-09-10 06:48:47,929 WARN L188 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2019-09-10 06:48:48,352 WARN L188 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-10 06:48:48,734 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 65 [2019-09-10 06:48:49,130 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 54 [2019-09-10 06:48:49,389 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-10 06:48:49,703 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-09-10 06:48:49,973 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-09-10 06:48:50,167 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-10 06:48:50,966 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-09-10 06:48:51,308 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-10 06:48:51,674 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 59 [2019-09-10 06:48:52,024 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-09-10 06:48:52,562 WARN L188 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 75 [2019-09-10 06:48:53,071 WARN L188 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2019-09-10 06:48:53,556 WARN L188 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-10 06:48:54,076 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2019-09-10 06:48:54,552 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-10 06:48:54,848 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-10 06:48:55,186 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2019-09-10 06:48:55,546 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2019-09-10 06:48:55,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:48:55,610 INFO L93 Difference]: Finished difference Result 433992 states and 510751 transitions. [2019-09-10 06:48:55,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2019-09-10 06:48:55,610 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 117 [2019-09-10 06:48:55,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:48:56,192 INFO L225 Difference]: With dead ends: 433992 [2019-09-10 06:48:56,192 INFO L226 Difference]: Without dead ends: 433992 [2019-09-10 06:48:56,195 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 473 GetRequests, 198 SyntacticMatches, 8 SemanticMatches, 267 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26394 ImplicationChecksByTransitivity, 72.0s TimeCoverageRelationStatistics Valid=9154, Invalid=62938, Unknown=0, NotChecked=0, Total=72092 [2019-09-10 06:48:56,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433992 states. [2019-09-10 06:48:59,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433992 to 112146. [2019-09-10 06:48:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112146 states. [2019-09-10 06:48:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112146 states to 112146 states and 133073 transitions. [2019-09-10 06:48:59,215 INFO L78 Accepts]: Start accepts. Automaton has 112146 states and 133073 transitions. Word has length 117 [2019-09-10 06:48:59,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:48:59,215 INFO L475 AbstractCegarLoop]: Abstraction has 112146 states and 133073 transitions. [2019-09-10 06:48:59,215 INFO L476 AbstractCegarLoop]: Interpolant automaton has 32 states. [2019-09-10 06:48:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 112146 states and 133073 transitions. [2019-09-10 06:48:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-09-10 06:48:59,219 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:48:59,219 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:48:59,219 INFO L418 AbstractCegarLoop]: === Iteration 60 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:48:59,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:48:59,220 INFO L82 PathProgramCache]: Analyzing trace with hash -1296943869, now seen corresponding path program 1 times [2019-09-10 06:48:59,220 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:48:59,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:48:59,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:48:59,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:48:59,221 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:48:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:48:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:48:59,647 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:48:59,647 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2019-09-10 06:48:59,647 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:48:59,647 INFO L454 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-09-10 06:48:59,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-09-10 06:48:59,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2019-09-10 06:48:59,648 INFO L87 Difference]: Start difference. First operand 112146 states and 133073 transitions. Second operand 16 states. [2019-09-10 06:49:02,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:49:02,781 INFO L93 Difference]: Finished difference Result 200109 states and 236959 transitions. [2019-09-10 06:49:02,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-09-10 06:49:02,782 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 117 [2019-09-10 06:49:02,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:49:03,012 INFO L225 Difference]: With dead ends: 200109 [2019-09-10 06:49:03,012 INFO L226 Difference]: Without dead ends: 200109 [2019-09-10 06:49:03,012 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 342 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=329, Invalid=1393, Unknown=0, NotChecked=0, Total=1722 [2019-09-10 06:49:03,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200109 states. [2019-09-10 06:49:05,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200109 to 119332. [2019-09-10 06:49:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119332 states. [2019-09-10 06:49:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119332 states to 119332 states and 141630 transitions. [2019-09-10 06:49:05,384 INFO L78 Accepts]: Start accepts. Automaton has 119332 states and 141630 transitions. Word has length 117 [2019-09-10 06:49:05,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:49:05,384 INFO L475 AbstractCegarLoop]: Abstraction has 119332 states and 141630 transitions. [2019-09-10 06:49:05,384 INFO L476 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-09-10 06:49:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 119332 states and 141630 transitions. [2019-09-10 06:49:05,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-09-10 06:49:05,388 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:49:05,389 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:49:05,389 INFO L418 AbstractCegarLoop]: === Iteration 61 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:49:05,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:49:05,389 INFO L82 PathProgramCache]: Analyzing trace with hash -2034585732, now seen corresponding path program 1 times [2019-09-10 06:49:05,389 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:49:05,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:49:05,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:49:05,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:49:05,391 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:49:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:49:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:49:06,629 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:49:06,629 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 06:49:06,630 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 119 with the following transitions: [2019-09-10 06:49:06,630 INFO L207 CegarAbsIntRunner]: [0], [3], [6], [9], [12], [15], [18], [21], [24], [27], [30], [33], [36], [39], [42], [45], [48], [51], [54], [58], [61], [64], [67], [71], [74], [77], [80], [84], [87], [90], [93], [96], [99], [103], [105], [108], [112], [115], [118], [121], [123], [125], [128], [131], [134], [139], [141], [144], [147], [150], [155], [157], [160], [163], [167], [169], [190], [193], [196], [199], [204], [206], [209], [212], [215], [220], [222], [225], [228], [230], [232], [235], [236], [238], [241], [246], [249], [252], [255], [257], [271], [303], [305], [308], [316], [319], [322], [325], [327], [329], [358], [361], [369], [372], [375], [378], [380], [382], [424], [427], [430], [433], [435], [437], [449], [466], [473], [527], [1738], [1739], [1743], [1744], [1745] [2019-09-10 06:49:06,632 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 06:49:06,632 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 06:49:06,664 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-10 06:49:06,778 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-10 06:49:06,778 INFO L272 AbstractInterpreter]: Visited 113 different actions 231 times. Merged at 42 different actions 108 times. Never widened. Performed 1031 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1031 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 9 fixpoints after 5 different actions. Largest state had 224 variables. [2019-09-10 06:49:06,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:49:06,779 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-09-10 06:49:06,779 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 06:49:06,779 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-10 06:49:06,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:49:06,794 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-09-10 06:49:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:49:06,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 1217 conjuncts, 14 conjunts are in the unsatisfiable core [2019-09-10 06:49:06,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-10 06:49:07,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:07,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:07,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:07,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:07,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:07,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:07,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:08,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:49:08,195 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-09-10 06:49:08,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:08,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:08,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:08,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:08,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-10 06:49:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 06:49:08,930 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-09-10 06:49:08,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 12, 11] total 43 [2019-09-10 06:49:08,933 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-09-10 06:49:08,933 INFO L454 AbstractCegarLoop]: Interpolant automaton has 34 states [2019-09-10 06:49:08,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2019-09-10 06:49:08,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=1677, Unknown=0, NotChecked=0, Total=1806 [2019-09-10 06:49:08,934 INFO L87 Difference]: Start difference. First operand 119332 states and 141630 transitions. Second operand 34 states. [2019-09-10 06:49:09,275 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-10 06:49:09,562 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 63 [2019-09-10 06:49:13,588 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2019-09-10 06:49:15,472 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 39 [2019-09-10 06:49:15,752 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-09-10 06:49:16,344 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 51 [2019-09-10 06:49:16,952 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2019-09-10 06:49:17,706 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 66 [2019-09-10 06:49:18,563 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-09-10 06:49:19,070 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-09-10 06:49:19,479 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-10 06:49:20,052 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-10 06:49:20,308 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-10 06:49:20,540 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-10 06:49:21,082 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-10 06:49:21,647 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-10 06:49:22,004 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 49 [2019-09-10 06:49:22,443 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-10 06:49:22,727 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-10 06:49:23,526 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 49 [2019-09-10 06:49:24,771 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-10 06:49:25,576 WARN L188 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-10 06:49:25,846 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2019-09-10 06:49:26,064 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 48 [2019-09-10 06:49:27,093 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-10 06:49:27,494 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2019-09-10 06:49:27,789 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-10 06:49:27,946 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2019-09-10 06:49:28,644 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2019-09-10 06:49:28,807 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-10 06:49:29,099 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-09-10 06:49:29,309 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2019-09-10 06:49:29,615 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 53 [2019-09-10 06:49:30,742 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-10 06:49:31,189 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-10 06:49:33,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:49:33,042 INFO L93 Difference]: Finished difference Result 260126 states and 306788 transitions. [2019-09-10 06:49:33,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2019-09-10 06:49:33,042 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 118 [2019-09-10 06:49:33,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:49:33,335 INFO L225 Difference]: With dead ends: 260126 [2019-09-10 06:49:33,335 INFO L226 Difference]: Without dead ends: 260126 [2019-09-10 06:49:33,336 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 209 SyntacticMatches, 9 SemanticMatches, 141 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5635 ImplicationChecksByTransitivity, 16.0s TimeCoverageRelationStatistics Valid=2152, Invalid=18154, Unknown=0, NotChecked=0, Total=20306 [2019-09-10 06:49:33,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260126 states. [2019-09-10 06:49:37,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260126 to 131230. [2019-09-10 06:49:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131230 states. [2019-09-10 06:49:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131230 states to 131230 states and 155346 transitions. [2019-09-10 06:49:37,635 INFO L78 Accepts]: Start accepts. Automaton has 131230 states and 155346 transitions. Word has length 118 [2019-09-10 06:49:37,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:49:37,635 INFO L475 AbstractCegarLoop]: Abstraction has 131230 states and 155346 transitions. [2019-09-10 06:49:37,635 INFO L476 AbstractCegarLoop]: Interpolant automaton has 34 states. [2019-09-10 06:49:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 131230 states and 155346 transitions. [2019-09-10 06:49:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-09-10 06:49:37,642 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:49:37,642 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:49:37,642 INFO L418 AbstractCegarLoop]: === Iteration 62 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:49:37,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:49:37,643 INFO L82 PathProgramCache]: Analyzing trace with hash -18035101, now seen corresponding path program 1 times [2019-09-10 06:49:37,643 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:49:37,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:49:37,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:49:37,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:49:37,644 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:49:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 06:49:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-09-10 06:49:37,694 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 06:49:37,694 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 06:49:37,694 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 06:49:37,694 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 06:49:37,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 06:49:37,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 06:49:37,695 INFO L87 Difference]: Start difference. First operand 131230 states and 155346 transitions. Second operand 3 states. [2019-09-10 06:49:37,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 06:49:37,833 INFO L93 Difference]: Finished difference Result 63785 states and 73996 transitions. [2019-09-10 06:49:37,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 06:49:37,833 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 135 [2019-09-10 06:49:37,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 06:49:37,886 INFO L225 Difference]: With dead ends: 63785 [2019-09-10 06:49:37,886 INFO L226 Difference]: Without dead ends: 63785 [2019-09-10 06:49:37,886 INFO L628 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 [2019-09-10 06:49:37,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63785 states. [2019-09-10 06:49:38,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63785 to 62644. [2019-09-10 06:49:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62644 states. [2019-09-10 06:49:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62644 states to 62644 states and 72625 transitions. [2019-09-10 06:49:38,338 INFO L78 Accepts]: Start accepts. Automaton has 62644 states and 72625 transitions. Word has length 135 [2019-09-10 06:49:38,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 06:49:38,338 INFO L475 AbstractCegarLoop]: Abstraction has 62644 states and 72625 transitions. [2019-09-10 06:49:38,338 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 06:49:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 62644 states and 72625 transitions. [2019-09-10 06:49:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-09-10 06:49:38,342 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 06:49:38,343 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 06:49:38,343 INFO L418 AbstractCegarLoop]: === Iteration 63 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 06:49:38,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 06:49:38,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1555655063, now seen corresponding path program 1 times [2019-09-10 06:49:38,343 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 06:49:38,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:49:38,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 06:49:38,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 06:49:38,345 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 06:49:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-09-10 06:49:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-09-10 06:49:39,073 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-09-10 06:49:39,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 06:49:39 BoogieIcfgContainer [2019-09-10 06:49:39,403 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 06:49:39,405 INFO L168 Benchmark]: Toolchain (without parser) took 594876.09 ms. Allocated memory was 135.8 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 88.3 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-09-10 06:49:39,405 INFO L168 Benchmark]: CDTParser took 1.12 ms. Allocated memory is still 135.8 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 06:49:39,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1170.57 ms. Allocated memory was 135.8 MB in the beginning and 202.9 MB in the end (delta: 67.1 MB). Free memory was 87.9 MB in the beginning and 145.0 MB in the end (delta: -57.1 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. [2019-09-10 06:49:39,405 INFO L168 Benchmark]: Boogie Preprocessor took 153.38 ms. Allocated memory is still 202.9 MB. Free memory was 145.0 MB in the beginning and 138.5 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-09-10 06:49:39,406 INFO L168 Benchmark]: RCFGBuilder took 2049.45 ms. Allocated memory was 202.9 MB in the beginning and 259.0 MB in the end (delta: 56.1 MB). Free memory was 138.5 MB in the beginning and 220.5 MB in the end (delta: -82.0 MB). Peak memory consumption was 95.8 MB. Max. memory is 7.1 GB. [2019-09-10 06:49:39,406 INFO L168 Benchmark]: TraceAbstraction took 591498.15 ms. Allocated memory was 259.0 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 218.5 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-09-10 06:49:39,407 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.12 ms. Allocated memory is still 135.8 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1170.57 ms. Allocated memory was 135.8 MB in the beginning and 202.9 MB in the end (delta: 67.1 MB). Free memory was 87.9 MB in the beginning and 145.0 MB in the end (delta: -57.1 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 153.38 ms. Allocated memory is still 202.9 MB. Free memory was 145.0 MB in the beginning and 138.5 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2049.45 ms. Allocated memory was 202.9 MB in the beginning and 259.0 MB in the end (delta: 56.1 MB). Free memory was 138.5 MB in the beginning and 220.5 MB in the end (delta: -82.0 MB). Peak memory consumption was 95.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 591498.15 ms. Allocated memory was 259.0 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 218.5 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 426]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1] int __return_main; [L12] msg_t nomsg = (msg_t )-1; [L13] unsigned char r1 = '\x0'; [L14] port_t p1 = 0; [L15] char p1_old = '\x0'; [L16] char p1_new = '\x0'; [L17] char id1 = '\x0'; [L18] char st1 = '\x0'; [L19] msg_t send1 = '\x0'; [L20] _Bool mode1 = 0; [L21] _Bool alive1 = 0; [L22] port_t p2 = 0; [L23] char p2_old = '\x0'; [L24] char p2_new = '\x0'; [L25] char id2 = '\x0'; [L26] char st2 = '\x0'; [L27] msg_t send2 = '\x0'; [L28] _Bool mode2 = 0; [L29] _Bool alive2 = 0; [L30] port_t p3 = 0; [L31] char p3_old = '\x0'; [L32] char p3_new = '\x0'; [L33] char id3 = '\x0'; [L34] char st3 = '\x0'; [L35] msg_t send3 = '\x0'; [L36] _Bool mode3 = 0; [L37] _Bool alive3 = 0; [L41] void (*nodes[3])() = { &node1, &node2, &node3 }; [L45] int __return_5979; [L46] int __return_7374; [L47] int __return_6118; [L48] int __return_6185; [L49] int __return_6587; [L50] int __return_7109; [L51] int __return_7340; [L52] int __return_6415; [L53] int __return_6658; [L54] int __return_7192; [L55] int __return_7411; [L56] int __return_7303; [L57] int __return_7469; [L58] int __return_7438; [L59] int __return_7143; [L60] int __return_7058; [L61] int __return_7256; [L62] int __return_7225; [L63] int __return_7681; [L64] int __return_7652; [L65] int __return_7740; [L66] int __return_7709; [L67] int __return_7544; [L68] int __return_7515; [L69] int __return_7603; [L70] int __return_7572; [L71] int __return_6621; [L72] int __return_6548; [L73] int __return_6722; [L74] int __return_6691; [L75] int __return_6352; [L76] int __return_6057; [L77] int __return_6501; [L78] int __return_6470; [L79] int __return_6934; [L80] int __return_6905; [L81] int __return_6993; [L82] int __return_6962; [L83] int __return_6797; [L84] int __return_6768; [L85] int __return_6856; [L86] int __return_6825; [L87] int __return_7965; [L88] int __return_7936; [L89] int __return_8024; [L90] int __return_7993; [L91] int __return_7830; [L92] int __return_7801; [L93] int __return_7889; [L94] int __return_7858; [L95] int __return_8236; [L96] int __return_8207; [L97] int __return_8295; [L98] int __return_8264; [L99] int __return_8099; [L100] int __return_8070; [L101] int __return_8158; [L102] int __return_8127; VAL [\old(__return_5979)=266, \old(__return_6057)=337, \old(__return_6118)=310, \old(__return_6185)=320, \old(__return_6352)=273, \old(__return_6415)=267, \old(__return_6470)=308, \old(__return_6501)=287, \old(__return_6548)=262, \old(__return_6587)=282, \old(__return_6621)=321, \old(__return_6658)=309, \old(__return_6691)=299, \old(__return_6722)=298, \old(__return_6768)=258, \old(__return_6797)=312, \old(__return_6825)=323, \old(__return_6856)=271, \old(__return_6905)=322, \old(__return_6934)=333, \old(__return_6962)=268, \old(__return_6993)=302, \old(__return_7058)=276, \old(__return_7109)=313, \old(__return_7143)=286, \old(__return_7192)=272, \old(__return_7225)=306, \old(__return_7256)=336, \old(__return_7303)=280, \old(__return_7340)=331, \old(__return_7374)=311, \old(__return_7411)=301, \old(__return_7438)=289, \old(__return_7469)=277, \old(__return_7515)=318, \old(__return_7544)=335, \old(__return_7572)=259, \old(__return_7603)=296, \old(__return_7652)=265, \old(__return_7681)=293, \old(__return_7709)=294, \old(__return_7740)=328, \old(__return_7801)=307, \old(__return_7830)=269, \old(__return_7858)=342, \old(__return_7889)=324, \old(__return_7936)=274, \old(__return_7965)=275, \old(__return_7993)=304, \old(__return_8024)=283, \old(__return_8070)=279, \old(__return_8099)=314, \old(__return_8127)=316, \old(__return_8158)=263, \old(__return_8207)=317, \old(__return_8236)=330, \old(__return_8264)=264, \old(__return_8295)=319, \old(__return_main)=338, \old(alive1)=22, \old(alive2)=35, \old(alive3)=36, \old(id1)=260, \old(id2)=295, \old(id3)=285, \old(mode1)=78, \old(mode2)=83, \old(mode3)=71, \old(nomsg)=315, \old(p1)=297, \old(p1_new)=281, \old(p1_old)=341, \old(p2)=261, \old(p2_new)=326, \old(p2_old)=284, \old(p3)=270, \old(p3_new)=288, \old(p3_old)=332, \old(r1)=69, \old(send1)=290, \old(send2)=303, \old(send3)=300, \old(st1)=305, \old(st2)=340, \old(st3)=329, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=0, id1=0, id2=0, id3=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=0, send3=0, st1=0, st2=0, st3=0] [L105] int main__c1; [L106] int main__i2; [L107] main__c1 = 0 [L108] r1 = __VERIFIER_nondet_uchar() [L109] id1 = __VERIFIER_nondet_char() [L110] st1 = __VERIFIER_nondet_char() [L111] send1 = __VERIFIER_nondet_char() [L112] mode1 = __VERIFIER_nondet_bool() [L113] alive1 = __VERIFIER_nondet_bool() [L114] id2 = __VERIFIER_nondet_char() [L115] st2 = __VERIFIER_nondet_char() [L116] send2 = __VERIFIER_nondet_char() [L117] mode2 = __VERIFIER_nondet_bool() [L118] alive2 = __VERIFIER_nondet_bool() [L119] id3 = __VERIFIER_nondet_char() [L120] st3 = __VERIFIER_nondet_char() [L121] send3 = __VERIFIER_nondet_char() [L122] mode3 = __VERIFIER_nondet_bool() [L123] alive3 = __VERIFIER_nondet_bool() [L125] int init__tmp; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L126] COND TRUE ((int)r1) == 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L128] COND TRUE ((((int)alive1) + ((int)alive2)) + ((int)alive3)) >= 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L130] COND TRUE ((int)id1) >= 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L132] COND TRUE ((int)st1) == 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L134] COND TRUE ((int)send1) == ((int)id1) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L136] COND TRUE ((int)mode1) == 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L138] COND TRUE ((int)id2) >= 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L140] COND TRUE ((int)st2) == 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L142] COND TRUE ((int)send2) == ((int)id2) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L144] COND TRUE ((int)mode2) == 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L146] COND TRUE ((int)id3) >= 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L148] COND TRUE ((int)st3) == 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L150] COND TRUE ((int)send3) == ((int)id3) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L152] COND TRUE ((int)mode3) == 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L154] COND TRUE ((int)id1) != ((int)id2) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L156] COND TRUE ((int)id1) != ((int)id3) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=0, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L158] COND TRUE ((int)id2) != ((int)id3) [L160] init__tmp = 1 [L161] __return_5979 = init__tmp [L162] main__i2 = __return_5979 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=1, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L163] COND TRUE main__i2 != 0 [L165] p1_old = nomsg [L166] p1_new = nomsg [L167] p2_old = nomsg [L168] p2_new = nomsg [L169] p3_old = nomsg [L170] p3_new = nomsg [L171] main__i2 = 0 [L173] msg_t node1__m1; [L174] node1__m1 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L175] COND FALSE !(!(mode1 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L181] COND FALSE !(!(alive1 == 0)) [L3196] mode1 = 1 [L3198] msg_t node2__m2; [L3199] node2__m2 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node2__m2=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3200] COND FALSE !(!(mode2 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node2__m2=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3206] COND FALSE !(!(alive2 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node2__m2=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3679] COND FALSE !(((int)send2) != ((int)id2)) [L3928] mode2 = 1 [L3930] msg_t node3__m3; [L3931] node3__m3 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node2__m2=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3932] COND FALSE !(!(mode3 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node2__m2=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3938] COND TRUE !(alive3 == 0) [L3940] int node3____CPAchecker_TMP_0; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node2__m2=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3941] COND TRUE send3 != nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node2__m2=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3943] COND TRUE p3_new == nomsg [L3945] node3____CPAchecker_TMP_0 = send3 [L3946] p3_new = node3____CPAchecker_TMP_0 [L3947] mode3 = 1 [L3948] p1_old = p1_new [L3949] p1_new = nomsg [L3950] p2_old = p2_new [L3951] p2_new = nomsg [L3952] p3_old = p3_new [L3953] p3_new = nomsg [L3955] int check__tmp; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3956] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=0, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, alive1=0, alive2=0, alive3=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3958] COND TRUE ((int)r1) < 3 [L3960] check__tmp = 1 [L3961] __return_8099 = check__tmp [L3962] main__c1 = __return_8099 [L3964] _Bool __tmp_53; [L3965] __tmp_53 = main__c1 [L3966] _Bool assert__arg; [L3967] assert__arg = __tmp_53 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L3968] COND FALSE !(assert__arg == 0) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L257] msg_t node1__m1; [L258] node1__m1 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L259] COND TRUE !(mode1 == 0) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L261] COND FALSE !(r1 == 255) [L267] r1 = r1 + 1 [L268] node1__m1 = p3_old [L269] p3_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L270] COND TRUE ((int)node1__m1) != ((int)nomsg) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=0, send2=3, send3=127, st1=0, st2=0, st3=0] [L272] COND FALSE !(!(alive1 == 0)) [L1309] send1 = node1__m1 [L1310] mode1 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L281] msg_t node2__m2; [L282] node2__m2 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L283] COND TRUE !(mode2 == 0) [L285] node2__m2 = p1_old [L286] p1_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L287] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L1009] mode2 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L298] msg_t node3__m3; [L299] node3__m3 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L300] COND TRUE !(mode3 == 0) [L302] node3__m3 = p2_old [L303] p2_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L304] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L854] mode3 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L314] p1_old = p1_new [L315] p1_new = nomsg [L316] p2_old = p2_new [L317] p2_new = nomsg [L318] p3_old = p3_new [L319] p3_new = nomsg [L321] int check__tmp; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L322] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=0, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L324] COND TRUE ((int)r1) < 3 [L326] check__tmp = 1 [L327] __return_6118 = check__tmp [L328] main__c1 = __return_6118 [L330] _Bool __tmp_2; [L331] __tmp_2 = main__c1 [L332] _Bool assert__arg; [L333] assert__arg = __tmp_2 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L334] COND FALSE !(assert__arg == 0) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L342] msg_t node1__m1; [L343] node1__m1 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L344] COND FALSE !(!(mode1 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L746] COND FALSE !(!(alive1 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L757] mode1 = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L366] msg_t node2__m2; [L367] node2__m2 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L368] COND FALSE !(!(mode2 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L655] COND FALSE !(!(alive2 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L683] COND FALSE !(((int)send2) != ((int)id2)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L666] mode2 = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L384] msg_t node3__m3; [L385] node3__m3 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L386] COND FALSE !(!(mode3 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L569] COND TRUE !(alive3 == 0) [L571] int node3____CPAchecker_TMP_0; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L572] COND TRUE send3 != nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L574] COND TRUE p3_new == nomsg [L576] node3____CPAchecker_TMP_0 = send3 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L578] p3_new = node3____CPAchecker_TMP_0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=127, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L580] mode3 = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=127, p3_old=-1, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L401] p1_old = p1_new [L402] p1_new = nomsg [L403] p2_old = p2_new [L404] p2_new = nomsg [L405] p3_old = p3_new [L406] p3_new = nomsg [L408] int check__tmp; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L409] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L411] COND TRUE ((int)r1) < 3 [L413] check__tmp = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L416] __return_6185 = check__tmp [L417] main__c1 = __return_6185 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L420] _Bool __tmp_3; [L421] __tmp_3 = main__c1 [L422] _Bool assert__arg; [L423] assert__arg = __tmp_3 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L424] COND FALSE !(assert__arg == 0) [L432] msg_t node1__m1; [L433] node1__m1 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L434] COND TRUE !(mode1 == 0) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L436] COND FALSE !(r1 == 255) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L440] r1 = r1 + 1 [L441] node1__m1 = p3_old [L442] p3_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L443] COND TRUE ((int)node1__m1) != ((int)nomsg) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L445] COND FALSE !(!(alive1 == 0)) [L471] send1 = node1__m1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L452] mode1 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L366] msg_t node2__m2; [L367] node2__m2 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L368] COND TRUE !(mode2 == 0) [L370] node2__m2 = p1_old [L371] p1_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L372] COND FALSE !(((int)node2__m2) != ((int)nomsg)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L381] mode2 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L384] msg_t node3__m3; [L385] node3__m3 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L386] COND TRUE !(mode3 == 0) [L388] node3__m3 = p2_old [L389] p2_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L390] COND FALSE !(((int)node3__m3) != ((int)nomsg)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L399] mode3 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L401] p1_old = p1_new [L402] p1_new = nomsg [L403] p2_old = p2_new [L404] p2_new = nomsg [L405] p3_old = p3_new [L406] p3_new = nomsg [L408] int check__tmp; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L409] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L411] COND TRUE ((int)r1) < 3 [L413] check__tmp = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L416] __return_6185 = check__tmp [L417] main__c1 = __return_6185 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L420] _Bool __tmp_3; [L421] __tmp_3 = main__c1 [L422] _Bool assert__arg; [L423] assert__arg = __tmp_3 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L424] COND FALSE !(assert__arg == 0) [L432] msg_t node1__m1; [L433] node1__m1 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L434] COND FALSE !(!(mode1 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L487] COND FALSE !(!(alive1 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L498] mode1 = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L366] msg_t node2__m2; [L367] node2__m2 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L368] COND FALSE !(!(mode2 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L655] COND FALSE !(!(alive2 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L683] COND FALSE !(((int)send2) != ((int)id2)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L666] mode2 = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L384] msg_t node3__m3; [L385] node3__m3 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L386] COND FALSE !(!(mode3 == 0)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L569] COND TRUE !(alive3 == 0) [L571] int node3____CPAchecker_TMP_0; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L572] COND TRUE send3 != nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L574] COND TRUE p3_new == nomsg [L576] node3____CPAchecker_TMP_0 = send3 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L578] p3_new = node3____CPAchecker_TMP_0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=127, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L580] mode3 = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=127, p3_old=-1, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L401] p1_old = p1_new [L402] p1_new = nomsg [L403] p2_old = p2_new [L404] p2_new = nomsg [L405] p3_old = p3_new [L406] p3_new = nomsg [L408] int check__tmp; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L409] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L411] COND TRUE ((int)r1) < 3 [L413] check__tmp = 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L416] __return_6185 = check__tmp [L417] main__c1 = __return_6185 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L420] _Bool __tmp_3; [L421] __tmp_3 = main__c1 [L422] _Bool assert__arg; [L423] assert__arg = __tmp_3 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L424] COND FALSE !(assert__arg == 0) [L432] msg_t node1__m1; [L433] node1__m1 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L434] COND TRUE !(mode1 == 0) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L436] COND FALSE !(r1 == 255) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L440] r1 = r1 + 1 [L441] node1__m1 = p3_old [L442] p3_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L443] COND TRUE ((int)node1__m1) != ((int)nomsg) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L445] COND FALSE !(!(alive1 == 0)) [L471] send1 = node1__m1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L452] mode1 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L366] msg_t node2__m2; [L367] node2__m2 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L368] COND TRUE !(mode2 == 0) [L370] node2__m2 = p1_old [L371] p1_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L372] COND FALSE !(((int)node2__m2) != ((int)nomsg)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L381] mode2 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L384] msg_t node3__m3; [L385] node3__m3 = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L386] COND TRUE !(mode3 == 0) [L388] node3__m3 = p2_old [L389] p2_old = nomsg VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L390] COND FALSE !(((int)node3__m3) != ((int)nomsg)) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=1, node1__m1=127, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L399] mode3 = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L401] p1_old = p1_new [L402] p1_new = nomsg [L403] p2_old = p2_new [L404] p2_new = nomsg [L405] p3_old = p3_new [L406] p3_new = nomsg [L408] int check__tmp; VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L409] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L411] COND FALSE !(((int)r1) < 3) VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L524] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 1) [L531] check__tmp = 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=1, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=0, check__tmp=1, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=127, node1__m1=-1, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L416] __return_6185 = check__tmp [L417] main__c1 = __return_6185 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=0, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L420] _Bool __tmp_3; [L421] __tmp_3 = main__c1 [L422] _Bool assert__arg; [L423] assert__arg = __tmp_3 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=0, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=0, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L424] COND TRUE assert__arg == 0 VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=0, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=0, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=127, node1__m1=-1, node1__m1=127, node1__m1=-1, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] [L426] __VERIFIER_error() VAL [\old(__return_5979)=0, \old(__return_6057)=0, \old(__return_6118)=0, \old(__return_6185)=0, \old(__return_6352)=0, \old(__return_6415)=0, \old(__return_6470)=0, \old(__return_6501)=0, \old(__return_6548)=0, \old(__return_6587)=0, \old(__return_6621)=0, \old(__return_6658)=0, \old(__return_6691)=0, \old(__return_6722)=0, \old(__return_6768)=0, \old(__return_6797)=0, \old(__return_6825)=0, \old(__return_6856)=0, \old(__return_6905)=0, \old(__return_6934)=0, \old(__return_6962)=0, \old(__return_6993)=0, \old(__return_7058)=0, \old(__return_7109)=0, \old(__return_7143)=0, \old(__return_7192)=0, \old(__return_7225)=0, \old(__return_7256)=0, \old(__return_7303)=0, \old(__return_7340)=0, \old(__return_7374)=0, \old(__return_7411)=0, \old(__return_7438)=0, \old(__return_7469)=0, \old(__return_7515)=0, \old(__return_7544)=0, \old(__return_7572)=0, \old(__return_7603)=0, \old(__return_7652)=0, \old(__return_7681)=0, \old(__return_7709)=0, \old(__return_7740)=0, \old(__return_7801)=0, \old(__return_7830)=0, \old(__return_7858)=0, \old(__return_7889)=0, \old(__return_7936)=0, \old(__return_7965)=0, \old(__return_7993)=0, \old(__return_8024)=0, \old(__return_8070)=0, \old(__return_8099)=0, \old(__return_8127)=0, \old(__return_8158)=0, \old(__return_8207)=0, \old(__return_8236)=0, \old(__return_8264)=0, \old(__return_8295)=0, \old(alive1)=0, \old(alive2)=0, \old(alive3)=0, \old(id1)=0, \old(id2)=0, \old(id3)=0, \old(mode1)=0, \old(mode2)=0, \old(mode3)=0, \old(p1_new)=0, \old(p1_old)=0, \old(p2_new)=0, \old(p2_old)=0, \old(p3_new)=0, \old(p3_old)=0, \old(r1)=0, \old(send1)=0, \old(send2)=0, \old(send3)=0, \old(st1)=0, \old(st2)=0, \old(st3)=0, __return_5979=1, __return_6057=0, __return_6118=1, __return_6185=0, __return_6352=0, __return_6415=0, __return_6470=0, __return_6501=0, __return_6548=0, __return_6587=0, __return_6621=0, __return_6658=0, __return_6691=0, __return_6722=0, __return_6768=0, __return_6797=0, __return_6825=0, __return_6856=0, __return_6905=0, __return_6934=0, __return_6962=0, __return_6993=0, __return_7058=0, __return_7109=0, __return_7143=0, __return_7192=0, __return_7225=0, __return_7256=0, __return_7303=0, __return_7340=0, __return_7374=0, __return_7411=0, __return_7438=0, __return_7469=0, __return_7515=0, __return_7544=0, __return_7572=0, __return_7603=0, __return_7652=0, __return_7681=0, __return_7709=0, __return_7740=0, __return_7801=0, __return_7830=0, __return_7858=0, __return_7889=0, __return_7936=0, __return_7965=0, __return_7993=0, __return_8024=0, __return_8070=0, __return_8099=1, __return_8127=0, __return_8158=0, __return_8207=0, __return_8236=0, __return_8264=0, __return_8295=0, __return_main=0, __tmp_2=1, __tmp_3=0, __tmp_53=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=0, assert__arg=1, check__tmp=1, check__tmp=0, check__tmp=1, id1=0, id2=3, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=3, send3=127, st1=0, st2=0, st3=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 446 locations, 4 error locations. UNSAFE Result, 591.3s OverallTime, 63 OverallIterations, 4 TraceHistogramMax, 463.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23403 SDtfs, 89602 SDslu, 133597 SDs, 0 SdLazy, 81972 SolverSat, 6426 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 120.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4961 GetRequests, 2368 SyntacticMatches, 96 SemanticMatches, 2497 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189879 ImplicationChecksByTransitivity, 212.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=142249occurred in iteration=39, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 4.6s AbstIntTime, 14 AbstIntIterations, 3 AbstIntStrong, 0.9943019115168712 AbsIntWeakeningRatio, 1.855305466237942 AbsIntAvgWeakeningVarsNumRemoved, 84.10610932475885 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 74.3s AutomataMinimizationTime, 62 MinimizatonAttempts, 3283478 StatesRemovedByMinimization, 62 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 2.9s SatisfiabilityAnalysisTime, 27.0s InterpolantComputationTime, 6680 NumberOfCodeBlocks, 6680 NumberOfCodeBlocksAsserted, 74 NumberOfCheckSat, 7656 ConstructedInterpolants, 398 QuantifiedInterpolants, 8347408 SizeOfPredicates, 95 NumberOfNonLiveVariables, 13306 ConjunctsInSsa, 238 ConjunctsInUnsatCore, 84 InterpolantComputations, 52 PerfectInterpolantSequences, 479/586 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...