java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-z3.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:13:17,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:13:17,218 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:13:17,230 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:13:17,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:13:17,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:13:17,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:13:17,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:13:17,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:13:17,238 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:13:17,239 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:13:17,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:13:17,241 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:13:17,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:13:17,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:13:17,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:13:17,248 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:13:17,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:13:17,256 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:13:17,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:13:17,265 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:13:17,267 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:13:17,270 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:13:17,270 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:13:17,271 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:13:17,273 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:13:17,274 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:13:17,275 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:13:17,276 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:13:17,277 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:13:17,277 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:13:17,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:13:17,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:13:17,281 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:13:17,284 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:13:17,285 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:13:17,286 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-z3.epf [2018-07-25 14:13:17,301 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:13:17,301 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:13:17,302 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:13:17,303 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:13:17,303 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-25 14:13:17,303 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 14:13:17,303 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:13:17,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:13:17,389 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:13:17,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:13:17,394 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:13:17,395 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:13:17,396 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl [2018-07-25 14:13:17,396 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl' [2018-07-25 14:13:17,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:13:17,492 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:13:17,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:13:17,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:13:17,495 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:13:17,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:13:17,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:13:17,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:13:17,552 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:13:17,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/1) ... [2018-07-25 14:13:17,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:13:17,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:13:17,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:13:17,584 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:13:17,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-07-25 14:13:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-25 14:13:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-25 14:13:18,692 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-25 14:13:18,693 INFO L202 PluginConnector]: Adding new model pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:13:18 BoogieIcfgContainer [2018-07-25 14:13:18,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:13:18,694 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:13:18,694 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:13:18,698 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:13:18,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:13:17" (1/2) ... [2018-07-25 14:13:18,699 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74b039cb and model type pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:13:18, skipping insertion in model container [2018-07-25 14:13:18,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:13:18" (2/2) ... [2018-07-25 14:13:18,701 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl [2018-07-25 14:13:18,711 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:13:18,720 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:13:18,768 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:13:18,769 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:13:18,769 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:13:18,769 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:13:18,769 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:13:18,769 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:13:18,769 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:13:18,769 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:13:18,770 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:13:18,785 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-25 14:13:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 14:13:18,794 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:13:18,795 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 14:13:18,796 INFO L415 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:13:18,802 INFO L82 PathProgramCache]: Analyzing trace with hash 998225, now seen corresponding path program 1 times No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 14:13:18,830 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:13:19,573 WARN L169 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-07-25 14:13:19,857 WARN L169 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2018-07-25 14:13:19,906 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 14:13:19,907 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-25 14:13:19,910 INFO L451 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-25 14:13:19,915 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-25 14:13:19,916 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-07-25 14:13:19,919 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 4 states. [2018-07-25 14:13:19,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 14:13:19,996 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2018-07-25 14:13:19,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-25 14:13:20,000 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-07-25 14:13:20,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 14:13:20,011 INFO L225 Difference]: With dead ends: 10 [2018-07-25 14:13:20,012 INFO L226 Difference]: Without dead ends: 7 [2018-07-25 14:13:20,015 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-07-25 14:13:20,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-07-25 14:13:20,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-07-25 14:13:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-07-25 14:13:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-07-25 14:13:20,055 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 4 [2018-07-25 14:13:20,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 14:13:20,055 INFO L472 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-07-25 14:13:20,056 INFO L473 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-25 14:13:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-07-25 14:13:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-07-25 14:13:20,057 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:13:20,057 INFO L354 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2018-07-25 14:13:20,057 INFO L415 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:13:20,058 INFO L82 PathProgramCache]: Analyzing trace with hash 959374695, now seen corresponding path program 1 times No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 14:13:20,071 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:13:20,423 WARN L169 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-07-25 14:13:20,737 WARN L169 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2018-07-25 14:13:20,987 WARN L169 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-07-25 14:13:21,395 WARN L169 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 124 [2018-07-25 14:13:21,984 WARN L169 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2018-07-25 14:13:23,345 WARN L169 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2018-07-25 14:13:25,018 WARN L169 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2018-07-25 14:13:27,883 WARN L169 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 381 [2018-07-25 14:13:30,063 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 422 [2018-07-25 14:13:31,640 WARN L169 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 498 [2018-07-25 14:13:37,180 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2018-07-25 14:13:39,291 WARN L169 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 502 [2018-07-25 14:13:44,657 WARN L169 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 518 [2018-07-25 14:13:47,164 WARN L169 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2018-07-25 14:14:02,904 WARN L169 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 624 DAG size of output: 623 [2018-07-25 14:14:16,671 WARN L169 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 614 [2018-07-25 14:14:20,994 WARN L169 SmtUtils]: Spent 919.00 ms on a formula simplification that was a NOOP. DAG size: 740 [2018-07-25 14:14:51,124 WARN L169 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2018-07-25 14:14:52,873 WARN L169 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2018-07-25 14:14:56,903 WARN L169 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 745 DAG size of output: 744 [2018-07-25 14:15:28,131 WARN L169 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 712 DAG size of output: 710 [2018-07-25 14:15:34,672 WARN L169 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 861 [2018-07-25 14:15:46,760 ERROR L403 Pdr]: Internal query 2063#(and (not (exists ((v_~p4_old_36 Int) (v_~r1_39 Int) (|v_ULTIMATE.start_node3_#t~ite2_20| Int) (v_~p1_old_32 Int) (v_ULTIMATE.start_node1_~m1~9_19 Int) (v_~mode2_23 Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~p3_old_40 Int) (v_~mode3_19 Int) (v_ULTIMATE.start_node4_~m4~30_21 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (|v_ULTIMATE.start_node4_#t~ite3_28| Int) (v_ULTIMATE.start_node2_~m2~16_21 Int) (v_~p4_old_27 Int) (v_~p2_old_28 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node1_#t~ite0_24| Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_21 Int) (|v_ULTIMATE.start_check_#res_21| Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_31 Int) (v_~mode1_27 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_22| Int)) (and (exists ((v_~p4_old_35 Int) (v_~r1_38 Int) (v_~p3_old_39 Int) (v_ULTIMATE.start_node1_~m1~9_18 Int) (v_~mode2_22 Int) (|v_ULTIMATE.start_node3_#t~ite2_19| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_ULTIMATE.start_node4_~m4~30_20 Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_20 Int) (|v_ULTIMATE.start_node4_#t~ite3_27| Int) (v_~mode3_18 Int) (v_~p4_old_27 Int) (v_~p2_old_27 Int) (v_~p1_old_23 Int) (v_ULTIMATE.start_node3_~m3~23_20 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_23| Int) (|v_ULTIMATE.start_check_#res_20| Int) (v_~mode4_30 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_31 Int) (v_~mode1_26 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_21| Int)) (and (or (and (= ~nomsg v_~p4_old_27) (= v_ULTIMATE.start_node1_~m1~9_18 v_~p4_old_36) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_23|) (not (= 0 (mod v_~mode1_27 256))) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (= 0 v_~mode1_26) (= (+ (mod v_~r1_39 256) 1) v_~r1_38) (= ~nomsg v_~p1_old_31)) (and (= 0 (mod v_~mode1_27 256)) (= v_~p1_old_31 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_36 v_~p4_old_27) (= 1 v_~mode1_26) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (not (= ~nomsg ~send1)) (= v_~r1_39 v_~r1_38))) (or (<= 4 (mod v_~r1_38 256)) (and (< (mod v_~r1_38 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (or (and (not (= (mod v_~mode2_23 256) 0)) (= 0 v_~mode2_22) (= v_~p2_old_27 ~nomsg) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_21|) (= v_ULTIMATE.start_node2_~m2~16_20 v_~p1_old_32) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg)) (and (= 1 v_~mode2_22) (not (= ~nomsg ~send2)) (= (mod v_~mode2_23 256) 0) (= v_~p1_old_23 v_~p1_old_32) (= v_~p2_old_27 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg))) (or (and (= 0 v_~mode4_30) (= ~nomsg v_~p3_old_32) (not (= (mod v_~mode4_31 256) 0)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= |v_ULTIMATE.start_node4_#t~ite3_27| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p4_old_35) (= v_~p3_old_40 v_ULTIMATE.start_node4_~m4~30_20)) (and (not (= ~nomsg ~send4)) (= (mod v_~mode4_31 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= v_~p3_old_32 v_~p3_old_40) (= v_~p4_old_35 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= 1 v_~mode4_30))) (<= |v_ULTIMATE.start_check_#res_20| 2147483647) (<= 0 (+ |v_ULTIMATE.start_check_#res_20| 2147483648)) (exists ((v_ULTIMATE.start_node3_~m3~23_19 Int) (v_ULTIMATE.start_node2_~m2~16_19 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node1_~m1~9_17 Int) (v_~mode2_21 Int) (|v_ULTIMATE.start_node3_#t~ite2_18| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~r1_37 Int) (|v_ULTIMATE.start_node4_#t~ite3_26| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~mode4_29 Int) (v_~mode3_17 Int) (v_ULTIMATE.start_node4_~m4~30_19 Int) (v_~p4_old_27 Int) (v_~p2_old_26 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_22| Int) (v_ULTIMATE.start_main_~c1~95_15 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_30 Int) (|v_ULTIMATE.start_node2_#t~ite1_20| Int) (v_~p3_old_32 Int) (v_~mode1_25 Int) (v_~p4_old_34 Int)) (and (or (<= 4 (mod v_~r1_37 256)) (and (< (mod v_~r1_37 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~95_15 0) 0 1) 256))) (exists ((v_~p4_old_27 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_ULTIMATE.start_node1_~m1~9_16 Int) (v_~r1_36 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~p1_old_29 Int) (v_ULTIMATE.start_check_~tmp~85_21 Int) (v_~mode1_24 Int)) (and (<= v_ULTIMATE.start_check_~tmp~85_21 2147483647) (or (and (= v_ULTIMATE.start_check_~tmp~85_21 1) (< (mod v_~r1_36 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_36 256)) (= v_ULTIMATE.start_check_~tmp~85_21 0))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~85_21 2147483648)) (or (and (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_24) (= (+ (mod v_~r1_37 256) 1) v_~r1_36) (= ~nomsg v_~p1_old_29) (not (= 0 (mod v_~mode1_25 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_21|) (= v_ULTIMATE.start_node1_~m1~9_16 v_~p4_old_34) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16)) (and (= v_~p1_old_29 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_37 v_~r1_36) (= 0 (mod v_~mode1_25 256)) (= 1 v_~mode1_24) (= v_~p4_old_27 v_~p4_old_34) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16))) (or (and (< (mod v_~r1_36 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_36 256))) (= 0 (mod (ite (= v_ULTIMATE.start_check_~tmp~85_21 0) 0 1) 256)))) (<= v_ULTIMATE.start_main_~c1~95_15 2147483647) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= |v_ULTIMATE.start_node4_#t~ite3_26| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (not (= 0 (mod v_~mode4_30 256))) (= 0 v_~mode4_29) (= v_~p3_old_39 v_ULTIMATE.start_node4_~m4~30_19) (= ~nomsg v_~p4_old_34)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= v_~p3_old_32 v_~p3_old_39) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_30 256)) (= 1 v_~mode4_29) (= v_~p4_old_34 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))))) (or (and (<= 4 (mod v_~r1_37 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= v_ULTIMATE.start_main_~c1~95_15 0)) (and (< (mod v_~r1_37 256) 4) (= v_ULTIMATE.start_main_~c1~95_15 1))) (or (and (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_19 v_~p1_old_31) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_20|) (= v_~p2_old_26 ~nomsg) (= 0 v_~mode2_21) (not (= 0 (mod v_~mode2_22 256))) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg)) (and (= 1 v_~mode2_21) (not (= ~nomsg ~send2)) (= v_~p1_old_23 v_~p1_old_31) (= v_~p2_old_26 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_22 256)) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg))) (or (and (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_29 256))) (and (not (= 0 (mod v_~mode4_29 256))) (= ~nomsg v_~p3_old_38))) (or (and (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= 0 (mod v_~mode1_26 256)) (= v_~r1_37 v_~r1_38) (not (= ~nomsg ~send1)) (= 1 v_~mode1_25) (= v_~p1_old_30 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_35 v_~p4_old_27)) (and (not (= 0 (mod v_~mode1_26 256))) (= 0 v_~mode1_25) (= ~nomsg v_~p4_old_27) (= ~nomsg v_~p1_old_30) (= v_ULTIMATE.start_node1_~m1~9_17 v_~p4_old_35) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= (+ (mod v_~r1_38 256) 1) v_~r1_37) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_22|))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_18|) (= 0 v_~mode3_17) (= v_~p2_old_27 v_ULTIMATE.start_node3_~m3~23_19) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_~p3_old_38) (not (= 0 (mod v_~mode3_18 256)))) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= 1 v_~mode3_17) (= v_~p2_old_20 v_~p2_old_27) (not (= ~nomsg ~send3)) (= 0 (mod v_~mode3_18 256)) (= v_~p3_old_38 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= 0 (mod v_~mode3_17 256)) (not (= ~nomsg ~send3))) (and (= v_~p2_old_26 ~nomsg) (not (= 0 (mod v_~mode3_17 256))))) (or (and (= (mod v_~mode2_21 256) 0) (not (= ~nomsg ~send2))) (and (= ~nomsg v_~p1_old_30) (not (= (mod v_~mode2_21 256) 0)))) (<= 0 (+ v_ULTIMATE.start_main_~c1~95_15 2147483648)))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_20| 0) 0 1) 256) 0)) (or (and (<= 4 (mod v_~r1_38 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_20| 0)) (and (< (mod v_~r1_38 256) 4) (= |v_ULTIMATE.start_check_#res_20| 1))) (or (and (= 1 v_~mode3_18) (not (= ~nomsg ~send3)) (= v_~p2_old_20 v_~p2_old_28) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= v_~p3_old_39 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= (mod v_~mode3_19 256) 0)) (and (= ~nomsg v_~p3_old_39) (not (= (mod v_~mode3_19 256) 0)) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_19|) (= 0 v_~mode3_18) (= v_~p2_old_28 v_ULTIMATE.start_node3_~m3~23_20) (= v_~p2_old_20 ~nomsg))))) (or (and (< (mod v_~r1_39 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_39 256))) (or (and (not (= (mod ~mode1 256) 0)) (= ~nomsg v_~p4_old_27) (= ~p1_new v_~p1_old_32) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_24|) (= ~p4_old v_ULTIMATE.start_node1_~m1~9_19) (= 0 v_~mode1_27) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19) (= (+ (mod ~r1 256) 1) v_~r1_39)) (and (= ~p1_new ~nomsg) (= (mod ~mode1 256) 0) (= 1 v_~mode1_27) (= v_~p1_old_32 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= ~p4_old v_~p4_old_27) (not (= ~nomsg ~send1)) (= ~r1 v_~r1_39) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19))) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_21| 0) 0 1) 256))) (<= 0 (+ |v_ULTIMATE.start_check_#res_21| 2147483648)) (<= |v_ULTIMATE.start_check_#res_21| 2147483647) (or (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_39 256)) (= |v_ULTIMATE.start_check_#res_21| 0)) (and (< (mod v_~r1_39 256) 4) (= |v_ULTIMATE.start_check_#res_21| 1))) (or (and (= 0 v_~mode3_19) (not (= (mod ~mode3 256) 0)) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_20|) (= ~p2_old v_ULTIMATE.start_node3_~m3~23_21) (= ~p3_new v_~p3_old_40) (= v_~p2_old_20 ~nomsg)) (and (= 1 v_~mode3_19) (= v_~p2_old_20 ~p2_old) (= ~p3_new ~nomsg) (= (mod ~mode3 256) 0) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (not (= ~nomsg ~send3)) (= v_~p3_old_40 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= ~p2_new ~nomsg) (= 1 v_~mode2_23) (not (= ~nomsg ~send2)) (= (mod ~mode2 256) 0) (= v_~p2_old_28 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg) (= ~p1_old v_~p1_old_23)) (and (not (= (mod ~mode2 256) 0)) (= v_~p2_old_28 ~p2_new) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_22|) (= 0 v_~mode2_23) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_21 ~p1_old) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg))) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= ~nomsg v_~p3_old_32) (not (= (mod ~mode4 256) 0)) (= |v_ULTIMATE.start_node4_#t~ite3_28| |v_ULTIMATE.start_node4_#t~ite3_21|) (= 0 v_~mode4_31) (= ~p3_old v_ULTIMATE.start_node4_~m4~30_21) (= ~p4_new v_~p4_old_36)) (and (= (mod ~mode4 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= 1 v_~mode4_31) (not (= ~nomsg ~send4)) (= ~p3_old v_~p3_old_32) (= v_~p4_old_36 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= ~p4_new ~nomsg)))))) (not (exists ((v_~p4_old_38 Int) (v_~p1_old_34 Int) (|v_ULTIMATE.start_node3_#t~ite2_22| Int) (|v_ULTIMATE.start_node1_#t~ite0_26| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~p3_old_42 Int) (v_~mode2_25 Int) (v_ULTIMATE.start_node4_~m4~30_23 Int) (v_ULTIMATE.start_node2_~m2~16_23 Int) (v_ULTIMATE.start_node1_~m1~9_21 Int) (v_~p4_old_27 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_23 Int) (|v_ULTIMATE.start_check_#res_23| Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (|v_ULTIMATE.start_node4_#t~ite3_30| Int) (v_~mode4_33 Int) (v_~mode3_21 Int) (|v_ULTIMATE.start_node2_#t~ite1_24| Int) (v_~mode1_29 Int) (v_~r1_41 Int) (v_~p3_old_32 Int) (v_~p2_old_30 Int)) (and (or (and (= 0 v_~mode4_33) (= |v_ULTIMATE.start_node4_#t~ite3_30| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (= ~p3_old v_ULTIMATE.start_node4_~m4~30_23) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_23) (not (= (mod ~mode4 256) 0)) (= ~p4_new v_~p4_old_38)) (and (= (mod ~mode4 256) 0) (not (= ~nomsg ~send4)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_23) (= v_~p4_old_38 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= ~p3_old v_~p3_old_32) (= 1 v_~mode4_33) (= ~p4_new ~nomsg))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_23) (not (= (mod ~mode3 256) 0)) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_22|) (= ~p3_new v_~p3_old_42) (= 0 v_~mode3_21) (= v_~p2_old_20 ~nomsg) (= ~p2_old v_ULTIMATE.start_node3_~m3~23_23)) (and (= v_~p3_old_42 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_23) (= v_~p2_old_20 ~p2_old) (= ~p3_new ~nomsg) (= (mod ~mode3 256) 0) (not (= ~nomsg ~send3)) (= 1 v_~mode3_21))) (or (and (<= 4 (mod v_~r1_41 256)) (= |v_ULTIMATE.start_check_#res_23| 0) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1))) (and (= |v_ULTIMATE.start_check_#res_23| 1) (< (mod v_~r1_41 256) 4))) (<= 0 (+ |v_ULTIMATE.start_check_#res_23| 2147483648)) (or (and (= ~p2_new ~nomsg) (not (= ~nomsg ~send2)) (= (mod ~mode2 256) 0) (= v_ULTIMATE.start_node2_~m2~16_23 ~nomsg) (= 1 v_~mode2_25) (= v_~p2_old_30 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= ~p1_old v_~p1_old_23)) (and (= v_ULTIMATE.start_node2_~m2~16_23 ~p1_old) (not (= (mod ~mode2 256) 0)) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_23 ~nomsg) (= v_~p2_old_30 ~p2_new) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_24|) (= 0 v_~mode2_25))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_23| 0) 0 1) 256) 0)) (or (and (not (= (mod ~mode1 256) 0)) (= (+ (mod ~r1 256) 1) v_~r1_41) (= ~nomsg v_~p4_old_27) (= ~p4_old v_ULTIMATE.start_node1_~m1~9_21) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_21) (= ~p1_new v_~p1_old_34) (= 0 v_~mode1_29) (= |v_ULTIMATE.start_node1_#t~ite0_26| |v_ULTIMATE.start_node1_#t~ite0_17|)) (and (= ~p1_new ~nomsg) (= (mod ~mode1 256) 0) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_21) (= 1 v_~mode1_29) (= ~p4_old v_~p4_old_27) (= v_~p1_old_34 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (not (= ~nomsg ~send1)) (= ~r1 v_~r1_41))) (or (<= 4 (mod v_~r1_41 256)) (and (< (mod v_~r1_41 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (exists ((v_~p4_old_37 Int) (v_~p1_old_33 Int) (|v_ULTIMATE.start_node3_#t~ite2_21| Int) (v_~mode2_24 Int) (|v_ULTIMATE.start_node1_#t~ite0_25| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_ULTIMATE.start_node4_~m4~30_22 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~p3_old_41 Int) (|v_ULTIMATE.start_node4_#t~ite3_29| Int) (v_ULTIMATE.start_node2_~m2~16_22 Int) (v_~p4_old_27 Int) (v_ULTIMATE.start_node1_~m1~9_20 Int) (v_~p2_old_29 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_22 Int) (|v_ULTIMATE.start_check_#res_22| Int) (v_~r1_40 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_32 Int) (v_~mode3_20 Int) (|v_ULTIMATE.start_node2_#t~ite1_23| Int) (v_~mode1_28 Int) (v_~p3_old_32 Int)) (and (or (and (= v_~p4_old_38 v_~p4_old_27) (= 0 (mod v_~mode1_29 256)) (= v_~r1_41 v_~r1_40) (not (= ~nomsg ~send1)) (= 1 v_~mode1_28) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_20) (= v_~p1_old_33 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256))))) (and (= (+ (mod v_~r1_41 256) 1) v_~r1_40) (= |v_ULTIMATE.start_node1_#t~ite0_25| |v_ULTIMATE.start_node1_#t~ite0_17|) (= ~nomsg v_~p1_old_33) (= ~nomsg v_~p4_old_27) (not (= 0 (mod v_~mode1_29 256))) (= 0 v_~mode1_28) (= v_ULTIMATE.start_node1_~m1~9_20 v_~p4_old_38) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_20))) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_22) (= 1 v_~mode4_32) (not (= ~nomsg ~send4)) (= v_~p4_old_37 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= v_~p3_old_32 v_~p3_old_42) (= (mod v_~mode4_33 256) 0)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_22) (= ~nomsg v_~p3_old_32) (= ~nomsg v_~p4_old_37) (= 0 v_~mode4_32) (= v_~p3_old_42 v_ULTIMATE.start_node4_~m4~30_22) (= |v_ULTIMATE.start_node4_#t~ite3_29| |v_ULTIMATE.start_node4_#t~ite3_21|) (not (= (mod v_~mode4_33 256) 0)))) (or (and (not (= ~nomsg ~send2)) (= 1 v_~mode2_24) (= v_~p2_old_29 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_25 256)) (= v_ULTIMATE.start_node2_~m2~16_22 ~nomsg) (= v_~p1_old_23 v_~p1_old_34)) (and (= v_ULTIMATE.start_node2_~m2~16_22 v_~p1_old_34) (= v_~p2_old_29 ~nomsg) (= ~nomsg v_~p1_old_23) (= 0 v_~mode2_24) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_23|) (not (= 0 (mod v_~mode2_25 256))) (= v_ULTIMATE.start_node2_~m2~16_22 ~nomsg))) (<= |v_ULTIMATE.start_check_#res_22| 2147483647) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_22| 0) 0 1) 256))) (or (and (= 0 v_~mode3_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_21|) (= ~nomsg v_~p3_old_41) (= v_~p2_old_30 v_ULTIMATE.start_node3_~m3~23_22) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_22) (not (= (mod v_~mode3_21 256) 0))) (and (= 1 v_~mode3_20) (not (= ~nomsg ~send3)) (= v_~p3_old_41 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= (mod v_~mode3_21 256) 0) (= v_~p2_old_20 v_~p2_old_30) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_22))) (exists ((v_~p4_old_36 Int) (v_~r1_39 Int) (|v_ULTIMATE.start_node3_#t~ite2_20| Int) (v_~p1_old_32 Int) (v_ULTIMATE.start_node1_~m1~9_19 Int) (v_~mode2_23 Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~p3_old_40 Int) (v_~mode3_19 Int) (v_ULTIMATE.start_node4_~m4~30_21 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (|v_ULTIMATE.start_node4_#t~ite3_28| Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_21 Int) (v_~p4_old_27 Int) (v_~p2_old_28 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_24| Int) (v_ULTIMATE.start_node3_~m3~23_21 Int) (|v_ULTIMATE.start_check_#res_21| Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_31 Int) (v_~mode1_27 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_22| Int)) (and (exists ((v_~p4_old_35 Int) (v_~r1_38 Int) (v_~p3_old_39 Int) (v_ULTIMATE.start_node1_~m1~9_18 Int) (v_~mode2_22 Int) (|v_ULTIMATE.start_node3_#t~ite2_19| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_ULTIMATE.start_node4_~m4~30_20 Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_20 Int) (|v_ULTIMATE.start_node4_#t~ite3_27| Int) (v_~mode3_18 Int) (v_~p4_old_27 Int) (v_~p2_old_27 Int) (v_~p1_old_23 Int) (v_ULTIMATE.start_node3_~m3~23_20 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_23| Int) (|v_ULTIMATE.start_check_#res_20| Int) (v_~mode4_30 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_31 Int) (v_~mode1_26 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_21| Int)) (and (or (and (= ~nomsg v_~p4_old_27) (= v_ULTIMATE.start_node1_~m1~9_18 v_~p4_old_36) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_23|) (not (= 0 (mod v_~mode1_27 256))) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (= 0 v_~mode1_26) (= (+ (mod v_~r1_39 256) 1) v_~r1_38) (= ~nomsg v_~p1_old_31)) (and (= 0 (mod v_~mode1_27 256)) (= v_~p1_old_31 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_36 v_~p4_old_27) (= 1 v_~mode1_26) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (not (= ~nomsg ~send1)) (= v_~r1_39 v_~r1_38))) (or (<= 4 (mod v_~r1_38 256)) (and (< (mod v_~r1_38 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (or (and (not (= (mod v_~mode2_23 256) 0)) (= 0 v_~mode2_22) (= v_~p2_old_27 ~nomsg) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_21|) (= v_ULTIMATE.start_node2_~m2~16_20 v_~p1_old_32) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg)) (and (= 1 v_~mode2_22) (not (= ~nomsg ~send2)) (= (mod v_~mode2_23 256) 0) (= v_~p1_old_23 v_~p1_old_32) (= v_~p2_old_27 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg))) (or (and (= 0 v_~mode4_30) (= ~nomsg v_~p3_old_32) (not (= (mod v_~mode4_31 256) 0)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= |v_ULTIMATE.start_node4_#t~ite3_27| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p4_old_35) (= v_~p3_old_40 v_ULTIMATE.start_node4_~m4~30_20)) (and (not (= ~nomsg ~send4)) (= (mod v_~mode4_31 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= v_~p3_old_32 v_~p3_old_40) (= v_~p4_old_35 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= 1 v_~mode4_30))) (<= |v_ULTIMATE.start_check_#res_20| 2147483647) (<= 0 (+ |v_ULTIMATE.start_check_#res_20| 2147483648)) (exists ((v_ULTIMATE.start_node3_~m3~23_19 Int) (v_ULTIMATE.start_node2_~m2~16_19 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node1_~m1~9_17 Int) (v_~mode2_21 Int) (|v_ULTIMATE.start_node3_#t~ite2_18| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~r1_37 Int) (|v_ULTIMATE.start_node4_#t~ite3_26| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~mode4_29 Int) (v_~mode3_17 Int) (v_ULTIMATE.start_node4_~m4~30_19 Int) (v_~p4_old_27 Int) (v_~p2_old_26 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_22| Int) (v_ULTIMATE.start_main_~c1~95_15 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_30 Int) (|v_ULTIMATE.start_node2_#t~ite1_20| Int) (v_~p3_old_32 Int) (v_~mode1_25 Int) (v_~p4_old_34 Int)) (and (or (<= 4 (mod v_~r1_37 256)) (and (< (mod v_~r1_37 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~95_15 0) 0 1) 256))) (exists ((v_~p4_old_27 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_ULTIMATE.start_node1_~m1~9_16 Int) (v_~r1_36 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~p1_old_29 Int) (v_ULTIMATE.start_check_~tmp~85_21 Int) (v_~mode1_24 Int)) (and (<= v_ULTIMATE.start_check_~tmp~85_21 2147483647) (or (and (= v_ULTIMATE.start_check_~tmp~85_21 1) (< (mod v_~r1_36 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_36 256)) (= v_ULTIMATE.start_check_~tmp~85_21 0))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~85_21 2147483648)) (or (and (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_24) (= (+ (mod v_~r1_37 256) 1) v_~r1_36) (= ~nomsg v_~p1_old_29) (not (= 0 (mod v_~mode1_25 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_21|) (= v_ULTIMATE.start_node1_~m1~9_16 v_~p4_old_34) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16)) (and (= v_~p1_old_29 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_37 v_~r1_36) (= 0 (mod v_~mode1_25 256)) (= 1 v_~mode1_24) (= v_~p4_old_27 v_~p4_old_34) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16))) (or (and (< (mod v_~r1_36 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_36 256))) (= 0 (mod (ite (= v_ULTIMATE.start_check_~tmp~85_21 0) 0 1) 256)))) (<= v_ULTIMATE.start_main_~c1~95_15 2147483647) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= |v_ULTIMATE.start_node4_#t~ite3_26| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (not (= 0 (mod v_~mode4_30 256))) (= 0 v_~mode4_29) (= v_~p3_old_39 v_ULTIMATE.start_node4_~m4~30_19) (= ~nomsg v_~p4_old_34)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= v_~p3_old_32 v_~p3_old_39) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_30 256)) (= 1 v_~mode4_29) (= v_~p4_old_34 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))))) (or (and (<= 4 (mod v_~r1_37 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= v_ULTIMATE.start_main_~c1~95_15 0)) (and (< (mod v_~r1_37 256) 4) (= v_ULTIMATE.start_main_~c1~95_15 1))) (or (and (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_19 v_~p1_old_31) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_20|) (= v_~p2_old_26 ~nomsg) (= 0 v_~mode2_21) (not (= 0 (mod v_~mode2_22 256))) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg)) (and (= 1 v_~mode2_21) (not (= ~nomsg ~send2)) (= v_~p1_old_23 v_~p1_old_31) (= v_~p2_old_26 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_22 256)) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg))) (or (and (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_29 256))) (and (not (= 0 (mod v_~mode4_29 256))) (= ~nomsg v_~p3_old_38))) (or (and (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= 0 (mod v_~mode1_26 256)) (= v_~r1_37 v_~r1_38) (not (= ~nomsg ~send1)) (= 1 v_~mode1_25) (= v_~p1_old_30 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_35 v_~p4_old_27)) (and (not (= 0 (mod v_~mode1_26 256))) (= 0 v_~mode1_25) (= ~nomsg v_~p4_old_27) (= ~nomsg v_~p1_old_30) (= v_ULTIMATE.start_node1_~m1~9_17 v_~p4_old_35) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= (+ (mod v_~r1_38 256) 1) v_~r1_37) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_22|))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_18|) (= 0 v_~mode3_17) (= v_~p2_old_27 v_ULTIMATE.start_node3_~m3~23_19) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_~p3_old_38) (not (= 0 (mod v_~mode3_18 256)))) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= 1 v_~mode3_17) (= v_~p2_old_20 v_~p2_old_27) (not (= ~nomsg ~send3)) (= 0 (mod v_~mode3_18 256)) (= v_~p3_old_38 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= 0 (mod v_~mode3_17 256)) (not (= ~nomsg ~send3))) (and (= v_~p2_old_26 ~nomsg) (not (= 0 (mod v_~mode3_17 256))))) (or (and (= (mod v_~mode2_21 256) 0) (not (= ~nomsg ~send2))) (and (= ~nomsg v_~p1_old_30) (not (= (mod v_~mode2_21 256) 0)))) (<= 0 (+ v_ULTIMATE.start_main_~c1~95_15 2147483648)))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_20| 0) 0 1) 256) 0)) (or (and (<= 4 (mod v_~r1_38 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_20| 0)) (and (< (mod v_~r1_38 256) 4) (= |v_ULTIMATE.start_check_#res_20| 1))) (or (and (= 1 v_~mode3_18) (not (= ~nomsg ~send3)) (= v_~p2_old_20 v_~p2_old_28) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= v_~p3_old_39 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= (mod v_~mode3_19 256) 0)) (and (= ~nomsg v_~p3_old_39) (not (= (mod v_~mode3_19 256) 0)) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_19|) (= 0 v_~mode3_18) (= v_~p2_old_28 v_ULTIMATE.start_node3_~m3~23_20) (= v_~p2_old_20 ~nomsg))))) (or (and (< (mod v_~r1_39 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_39 256))) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_21| 0) 0 1) 256))) (<= 0 (+ |v_ULTIMATE.start_check_#res_21| 2147483648)) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= 1 v_~mode4_31) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_32 256)) (= v_~p3_old_32 v_~p3_old_41) (= v_~p4_old_36 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256))))) (and (not (= 0 (mod v_~mode4_32 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= ~nomsg v_~p3_old_32) (= ~nomsg v_~p4_old_36) (= |v_ULTIMATE.start_node4_#t~ite3_28| |v_ULTIMATE.start_node4_#t~ite3_21|) (= 0 v_~mode4_31) (= v_~p3_old_41 v_ULTIMATE.start_node4_~m4~30_21))) (<= |v_ULTIMATE.start_check_#res_21| 2147483647) (or (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_39 256)) (= |v_ULTIMATE.start_check_#res_21| 0)) (and (< (mod v_~r1_39 256) 4) (= |v_ULTIMATE.start_check_#res_21| 1))) (or (and (= 0 v_~mode3_19) (= v_~p2_old_29 v_ULTIMATE.start_node3_~m3~23_21) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_20|) (= ~nomsg v_~p3_old_40) (= v_~p2_old_20 ~nomsg) (not (= 0 (mod v_~mode3_20 256)))) (and (= 0 (mod v_~mode3_20 256)) (= 1 v_~mode3_19) (= v_~p2_old_20 v_~p2_old_29) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (not (= ~nomsg ~send3)) (= v_~p3_old_40 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= v_ULTIMATE.start_node1_~m1~9_19 v_~p4_old_37) (= ~nomsg v_~p4_old_27) (not (= 0 (mod v_~mode1_28 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_24|) (= ~nomsg v_~p1_old_32) (= 0 v_~mode1_27) (= v_~r1_39 (+ (mod v_~r1_40 256) 1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19)) (and (= v_~p4_old_37 v_~p4_old_27) (= 1 v_~mode1_27) (= v_~p1_old_32 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_39 v_~r1_40) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19) (= 0 (mod v_~mode1_28 256)))) (or (and (= v_~p2_old_28 ~nomsg) (= v_ULTIMATE.start_node2_~m2~16_21 v_~p1_old_33) (not (= (mod v_~mode2_24 256) 0)) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_22|) (= 0 v_~mode2_23) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg)) (and (= 1 v_~mode2_23) (not (= ~nomsg ~send2)) (= v_~p2_old_28 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= (mod v_~mode2_24 256) 0) (= v_~p1_old_23 v_~p1_old_33) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg))))) (<= 0 (+ |v_ULTIMATE.start_check_#res_22| 2147483648)) (or (and (<= 4 (mod v_~r1_40 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_22| 0)) (and (< (mod v_~r1_40 256) 4) (= |v_ULTIMATE.start_check_#res_22| 1))) (or (<= 4 (mod v_~r1_40 256)) (and (= (+ ~st4 ~st3 ~st2 ~st1) 0) (< (mod v_~r1_40 256) 4))))) (<= |v_ULTIMATE.start_check_#res_23| 2147483647)))) (not (exists ((v_~p4_old_35 Int) (v_~r1_38 Int) (v_~p3_old_39 Int) (v_ULTIMATE.start_node1_~m1~9_18 Int) (v_~mode2_22 Int) (|v_ULTIMATE.start_node3_#t~ite2_19| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_ULTIMATE.start_node4_~m4~30_20 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (|v_ULTIMATE.start_node4_#t~ite3_27| Int) (v_ULTIMATE.start_node2_~m2~16_20 Int) (v_~mode3_18 Int) (v_~p4_old_27 Int) (v_~p2_old_27 Int) (v_~p1_old_23 Int) (v_ULTIMATE.start_node3_~m3~23_20 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_23| Int) (|v_ULTIMATE.start_check_#res_20| Int) (v_~mode4_30 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_31 Int) (v_~mode1_26 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_21| Int)) (and (or (<= 4 (mod v_~r1_38 256)) (and (< (mod v_~r1_38 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (or (and (= 0 v_~mode4_30) (= ~nomsg v_~p3_old_32) (not (= (mod ~mode4 256) 0)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= ~p4_new v_~p4_old_35) (= |v_ULTIMATE.start_node4_#t~ite3_27| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~p3_old v_ULTIMATE.start_node4_~m4~30_20)) (and (= (mod ~mode4 256) 0) (not (= ~nomsg ~send4)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= ~p3_old v_~p3_old_32) (= v_~p4_old_35 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= 1 v_~mode4_30) (= ~p4_new ~nomsg))) (<= |v_ULTIMATE.start_check_#res_20| 2147483647) (<= 0 (+ |v_ULTIMATE.start_check_#res_20| 2147483648)) (or (and (= v_~p2_old_20 ~p2_old) (= ~p3_new ~nomsg) (= (mod ~mode3 256) 0) (= 1 v_~mode3_18) (not (= ~nomsg ~send3)) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= v_~p3_old_39 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256))))) (and (not (= (mod ~mode3 256) 0)) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_19|) (= 0 v_~mode3_18) (= v_~p2_old_20 ~nomsg) (= ~p3_new v_~p3_old_39) (= ~p2_old v_ULTIMATE.start_node3_~m3~23_20))) (or (and (= 1 v_~mode2_22) (= ~p2_new ~nomsg) (not (= ~nomsg ~send2)) (= (mod ~mode2 256) 0) (= v_~p2_old_27 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg) (= ~p1_old v_~p1_old_23)) (and (= v_ULTIMATE.start_node2_~m2~16_20 ~p1_old) (= 0 v_~mode2_22) (not (= (mod ~mode2 256) 0)) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_21|) (= ~nomsg v_~p1_old_23) (= v_~p2_old_27 ~p2_new) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg))) (exists ((v_ULTIMATE.start_node3_~m3~23_19 Int) (v_ULTIMATE.start_node2_~m2~16_19 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node1_~m1~9_17 Int) (v_~mode2_21 Int) (|v_ULTIMATE.start_node3_#t~ite2_18| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~r1_37 Int) (|v_ULTIMATE.start_node4_#t~ite3_26| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~mode4_29 Int) (v_~mode3_17 Int) (v_ULTIMATE.start_node4_~m4~30_19 Int) (v_~p4_old_27 Int) (v_~p2_old_26 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_22| Int) (v_ULTIMATE.start_main_~c1~95_15 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_30 Int) (|v_ULTIMATE.start_node2_#t~ite1_20| Int) (v_~p3_old_32 Int) (v_~mode1_25 Int) (v_~p4_old_34 Int)) (and (or (<= 4 (mod v_~r1_37 256)) (and (< (mod v_~r1_37 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~95_15 0) 0 1) 256))) (exists ((v_~p4_old_27 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_ULTIMATE.start_node1_~m1~9_16 Int) (v_~r1_36 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~p1_old_29 Int) (v_ULTIMATE.start_check_~tmp~85_21 Int) (v_~mode1_24 Int)) (and (<= v_ULTIMATE.start_check_~tmp~85_21 2147483647) (or (and (= v_ULTIMATE.start_check_~tmp~85_21 1) (< (mod v_~r1_36 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_36 256)) (= v_ULTIMATE.start_check_~tmp~85_21 0))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~85_21 2147483648)) (or (and (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_24) (= (+ (mod v_~r1_37 256) 1) v_~r1_36) (= ~nomsg v_~p1_old_29) (not (= 0 (mod v_~mode1_25 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_21|) (= v_ULTIMATE.start_node1_~m1~9_16 v_~p4_old_34) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16)) (and (= v_~p1_old_29 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_37 v_~r1_36) (= 0 (mod v_~mode1_25 256)) (= 1 v_~mode1_24) (= v_~p4_old_27 v_~p4_old_34) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16))) (or (and (< (mod v_~r1_36 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_36 256))) (= 0 (mod (ite (= v_ULTIMATE.start_check_~tmp~85_21 0) 0 1) 256)))) (<= v_ULTIMATE.start_main_~c1~95_15 2147483647) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= |v_ULTIMATE.start_node4_#t~ite3_26| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (not (= 0 (mod v_~mode4_30 256))) (= 0 v_~mode4_29) (= v_~p3_old_39 v_ULTIMATE.start_node4_~m4~30_19) (= ~nomsg v_~p4_old_34)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= v_~p3_old_32 v_~p3_old_39) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_30 256)) (= 1 v_~mode4_29) (= v_~p4_old_34 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))))) (or (and (<= 4 (mod v_~r1_37 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= v_ULTIMATE.start_main_~c1~95_15 0)) (and (< (mod v_~r1_37 256) 4) (= v_ULTIMATE.start_main_~c1~95_15 1))) (or (and (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_19 v_~p1_old_31) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_20|) (= v_~p2_old_26 ~nomsg) (= 0 v_~mode2_21) (not (= 0 (mod v_~mode2_22 256))) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg)) (and (= 1 v_~mode2_21) (not (= ~nomsg ~send2)) (= v_~p1_old_23 v_~p1_old_31) (= v_~p2_old_26 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_22 256)) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg))) (or (and (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_29 256))) (and (not (= 0 (mod v_~mode4_29 256))) (= ~nomsg v_~p3_old_38))) (or (and (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= 0 (mod v_~mode1_26 256)) (= v_~r1_37 v_~r1_38) (not (= ~nomsg ~send1)) (= 1 v_~mode1_25) (= v_~p1_old_30 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_35 v_~p4_old_27)) (and (not (= 0 (mod v_~mode1_26 256))) (= 0 v_~mode1_25) (= ~nomsg v_~p4_old_27) (= ~nomsg v_~p1_old_30) (= v_ULTIMATE.start_node1_~m1~9_17 v_~p4_old_35) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= (+ (mod v_~r1_38 256) 1) v_~r1_37) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_22|))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_18|) (= 0 v_~mode3_17) (= v_~p2_old_27 v_ULTIMATE.start_node3_~m3~23_19) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_~p3_old_38) (not (= 0 (mod v_~mode3_18 256)))) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= 1 v_~mode3_17) (= v_~p2_old_20 v_~p2_old_27) (not (= ~nomsg ~send3)) (= 0 (mod v_~mode3_18 256)) (= v_~p3_old_38 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= 0 (mod v_~mode3_17 256)) (not (= ~nomsg ~send3))) (and (= v_~p2_old_26 ~nomsg) (not (= 0 (mod v_~mode3_17 256))))) (or (and (= (mod v_~mode2_21 256) 0) (not (= ~nomsg ~send2))) (and (= ~nomsg v_~p1_old_30) (not (= (mod v_~mode2_21 256) 0)))) (<= 0 (+ v_ULTIMATE.start_main_~c1~95_15 2147483648)))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_20| 0) 0 1) 256) 0)) (or (and (<= 4 (mod v_~r1_38 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_20| 0)) (and (< (mod v_~r1_38 256) 4) (= |v_ULTIMATE.start_check_#res_20| 1))) (or (and (= ~p1_new ~nomsg) (= (mod ~mode1 256) 0) (= ~r1 v_~r1_38) (= v_~p1_old_31 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= ~p4_old v_~p4_old_27) (= 1 v_~mode1_26) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (not (= ~nomsg ~send1))) (and (not (= (mod ~mode1 256) 0)) (= ~nomsg v_~p4_old_27) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_23|) (= (+ (mod ~r1 256) 1) v_~r1_38) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (= 0 v_~mode1_26) (= ~p1_new v_~p1_old_31) (= ~p4_old v_ULTIMATE.start_node1_~m1~9_18)))))) (not (exists ((v_ULTIMATE.start_node3_~m3~23_19 Int) (v_ULTIMATE.start_node2_~m2~16_19 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node1_~m1~9_17 Int) (v_~mode2_21 Int) (|v_ULTIMATE.start_node3_#t~ite2_18| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~r1_37 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (|v_ULTIMATE.start_node4_#t~ite3_26| Int) (v_~p2_old_20 Int) (v_~mode4_29 Int) (v_~mode3_17 Int) (v_ULTIMATE.start_node4_~m4~30_19 Int) (v_~p4_old_27 Int) (v_~p2_old_26 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_22| Int) (v_ULTIMATE.start_main_~c1~95_15 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_30 Int) (|v_ULTIMATE.start_node2_#t~ite1_20| Int) (v_~p3_old_32 Int) (v_~mode1_25 Int) (v_~p4_old_34 Int)) (and (or (and (= 1 v_~mode2_21) (= ~p2_new ~nomsg) (not (= ~nomsg ~send2)) (= (mod ~mode2 256) 0) (= v_~p2_old_26 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= ~p1_old v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg)) (and (not (= (mod ~mode2 256) 0)) (= ~nomsg v_~p1_old_23) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_20|) (= v_ULTIMATE.start_node2_~m2~16_19 ~p1_old) (= 0 v_~mode2_21) (= v_~p2_old_26 ~p2_new) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg))) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= ~p4_new v_~p4_old_34) (= |v_ULTIMATE.start_node4_#t~ite3_26| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (= 0 v_~mode4_29) (not (= (mod ~mode4 256) 0)) (= ~p3_old v_ULTIMATE.start_node4_~m4~30_19)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= (mod ~mode4 256) 0) (not (= ~nomsg ~send4)) (= ~p3_old v_~p3_old_32) (= 1 v_~mode4_29) (= v_~p4_old_34 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= ~p4_new ~nomsg))) (or (<= 4 (mod v_~r1_37 256)) (and (< (mod v_~r1_37 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~95_15 0) 0 1) 256))) (exists ((v_~p4_old_27 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_ULTIMATE.start_node1_~m1~9_16 Int) (v_~r1_36 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~p1_old_29 Int) (v_ULTIMATE.start_check_~tmp~85_21 Int) (v_~mode1_24 Int)) (and (<= v_ULTIMATE.start_check_~tmp~85_21 2147483647) (or (and (= v_ULTIMATE.start_check_~tmp~85_21 1) (< (mod v_~r1_36 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_36 256)) (= v_ULTIMATE.start_check_~tmp~85_21 0))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~85_21 2147483648)) (or (and (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_24) (= (+ (mod v_~r1_37 256) 1) v_~r1_36) (= ~nomsg v_~p1_old_29) (not (= 0 (mod v_~mode1_25 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_21|) (= v_ULTIMATE.start_node1_~m1~9_16 v_~p4_old_34) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16)) (and (= v_~p1_old_29 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_37 v_~r1_36) (= 0 (mod v_~mode1_25 256)) (= 1 v_~mode1_24) (= v_~p4_old_27 v_~p4_old_34) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16))) (or (and (< (mod v_~r1_36 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_36 256))) (= 0 (mod (ite (= v_ULTIMATE.start_check_~tmp~85_21 0) 0 1) 256)))) (<= v_ULTIMATE.start_main_~c1~95_15 2147483647) (or (and (<= 4 (mod v_~r1_37 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= v_ULTIMATE.start_main_~c1~95_15 0)) (and (< (mod v_~r1_37 256) 4) (= v_ULTIMATE.start_main_~c1~95_15 1))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_18|) (= 0 v_~mode3_17) (not (= (mod ~mode3 256) 0)) (= v_~p2_old_20 ~nomsg) (= ~p3_new v_~p3_old_38) (= ~p2_old v_ULTIMATE.start_node3_~m3~23_19)) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= 1 v_~mode3_17) (= v_~p2_old_20 ~p2_old) (= ~p3_new ~nomsg) (= (mod ~mode3 256) 0) (not (= ~nomsg ~send3)) (= v_~p3_old_38 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_29 256))) (and (not (= 0 (mod v_~mode4_29 256))) (= ~nomsg v_~p3_old_38))) (or (and (= 0 (mod v_~mode3_17 256)) (not (= ~nomsg ~send3))) (and (= v_~p2_old_26 ~nomsg) (not (= 0 (mod v_~mode3_17 256))))) (or (and (= (mod v_~mode2_21 256) 0) (not (= ~nomsg ~send2))) (and (= ~nomsg v_~p1_old_30) (not (= (mod v_~mode2_21 256) 0)))) (<= 0 (+ v_ULTIMATE.start_main_~c1~95_15 2147483648)) (or (and (not (= (mod ~mode1 256) 0)) (= ~p4_old v_ULTIMATE.start_node1_~m1~9_17) (= 0 v_~mode1_25) (= ~nomsg v_~p4_old_27) (= (+ (mod ~r1 256) 1) v_~r1_37) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= ~p1_new v_~p1_old_30) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_22|)) (and (= ~p1_new ~nomsg) (= (mod ~mode1 256) 0) (= ~r1 v_~r1_37) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= ~p4_old v_~p4_old_27) (not (= ~nomsg ~send1)) (= 1 v_~mode1_25) (= v_~p1_old_30 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256))))))))) (not (and (exists ((v_~p4_old_27 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_ULTIMATE.start_node1_~m1~9_16 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~r1_36 Int) (v_~p1_old_29 Int) (v_ULTIMATE.start_check_~tmp~85_21 Int) (v_~mode1_24 Int)) (and (<= v_ULTIMATE.start_check_~tmp~85_21 2147483647) (or (and (= v_ULTIMATE.start_check_~tmp~85_21 1) (< (mod v_~r1_36 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_36 256)) (= v_ULTIMATE.start_check_~tmp~85_21 0))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~85_21 2147483648)) (or (and (= v_~p1_old_29 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= ~p1_new ~nomsg) (= (mod ~mode1 256) 0) (= ~r1 v_~r1_36) (= 1 v_~mode1_24) (= ~p4_old v_~p4_old_27) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16)) (and (not (= (mod ~mode1 256) 0)) (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_24) (= ~p4_old v_ULTIMATE.start_node1_~m1~9_16) (= ~p1_new v_~p1_old_29) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_21|) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16) (= (+ (mod ~r1 256) 1) v_~r1_36))) (or (and (< (mod v_~r1_36 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_36 256))) (= 0 (mod (ite (= v_ULTIMATE.start_check_~tmp~85_21 0) 0 1) 256)))) (or (and (not (= (mod ~mode4 256) 0)) (= ~p3_old ~nomsg)) (and (= (mod ~mode4 256) 0) (not (= ~nomsg ~send4)) (= ~p4_new ~nomsg))) (or (and (not (= (mod ~mode3 256) 0)) (= ~p2_old ~nomsg)) (and (= ~p3_new ~nomsg) (= (mod ~mode3 256) 0) (not (= ~nomsg ~send3)))) (or (and (= ~p1_old ~nomsg) (not (= (mod ~mode2 256) 0))) (and (= ~p2_new ~nomsg) (not (= ~nomsg ~send2)) (= (mod ~mode2 256) 0))) (<= (+ ~st4 ~st3 ~st2 ~st1) 1))) (not (exists ((v_~p4_old_37 Int) (v_~p1_old_33 Int) (|v_ULTIMATE.start_node3_#t~ite2_21| Int) (v_~mode2_24 Int) (|v_ULTIMATE.start_node1_#t~ite0_25| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_ULTIMATE.start_node4_~m4~30_22 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~p3_old_41 Int) (|v_ULTIMATE.start_node4_#t~ite3_29| Int) (v_ULTIMATE.start_node2_~m2~16_22 Int) (v_ULTIMATE.start_node1_~m1~9_20 Int) (v_~p4_old_27 Int) (v_~p2_old_29 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_22 Int) (|v_ULTIMATE.start_check_#res_22| Int) (v_~r1_40 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_32 Int) (v_~mode3_20 Int) (|v_ULTIMATE.start_node2_#t~ite1_23| Int) (v_~mode1_28 Int) (v_~p3_old_32 Int)) (and (<= |v_ULTIMATE.start_check_#res_22| 2147483647) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_22| 0) 0 1) 256))) (or (and (= ~p1_new ~nomsg) (= (mod ~mode1 256) 0) (= ~p4_old v_~p4_old_27) (not (= ~nomsg ~send1)) (= ~r1 v_~r1_40) (= 1 v_~mode1_28) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_20) (= v_~p1_old_33 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256))))) (and (not (= (mod ~mode1 256) 0)) (= |v_ULTIMATE.start_node1_#t~ite0_25| |v_ULTIMATE.start_node1_#t~ite0_17|) (= ~p4_old v_ULTIMATE.start_node1_~m1~9_20) (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_28) (= (+ (mod ~r1 256) 1) v_~r1_40) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_20) (= ~p1_new v_~p1_old_33))) (or (and (= 1 v_~mode3_20) (= v_~p2_old_20 ~p2_old) (= ~p3_new ~nomsg) (= (mod ~mode3 256) 0) (not (= ~nomsg ~send3)) (= v_~p3_old_41 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_22)) (and (= 0 v_~mode3_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_21|) (not (= (mod ~mode3 256) 0)) (= ~p3_new v_~p3_old_41) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_22) (= ~p2_old v_ULTIMATE.start_node3_~m3~23_22))) (exists ((v_~p4_old_36 Int) (v_~r1_39 Int) (|v_ULTIMATE.start_node3_#t~ite2_20| Int) (v_~p1_old_32 Int) (v_ULTIMATE.start_node1_~m1~9_19 Int) (v_~mode2_23 Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~p3_old_40 Int) (v_~mode3_19 Int) (v_ULTIMATE.start_node4_~m4~30_21 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (|v_ULTIMATE.start_node4_#t~ite3_28| Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_21 Int) (v_~p4_old_27 Int) (v_~p2_old_28 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_24| Int) (v_ULTIMATE.start_node3_~m3~23_21 Int) (|v_ULTIMATE.start_check_#res_21| Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_31 Int) (v_~mode1_27 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_22| Int)) (and (exists ((v_~p4_old_35 Int) (v_~r1_38 Int) (v_~p3_old_39 Int) (v_ULTIMATE.start_node1_~m1~9_18 Int) (v_~mode2_22 Int) (|v_ULTIMATE.start_node3_#t~ite2_19| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_ULTIMATE.start_node4_~m4~30_20 Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_20 Int) (|v_ULTIMATE.start_node4_#t~ite3_27| Int) (v_~mode3_18 Int) (v_~p4_old_27 Int) (v_~p2_old_27 Int) (v_~p1_old_23 Int) (v_ULTIMATE.start_node3_~m3~23_20 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_23| Int) (|v_ULTIMATE.start_check_#res_20| Int) (v_~mode4_30 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_31 Int) (v_~mode1_26 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_21| Int)) (and (or (and (= ~nomsg v_~p4_old_27) (= v_ULTIMATE.start_node1_~m1~9_18 v_~p4_old_36) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_23|) (not (= 0 (mod v_~mode1_27 256))) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (= 0 v_~mode1_26) (= (+ (mod v_~r1_39 256) 1) v_~r1_38) (= ~nomsg v_~p1_old_31)) (and (= 0 (mod v_~mode1_27 256)) (= v_~p1_old_31 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_36 v_~p4_old_27) (= 1 v_~mode1_26) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (not (= ~nomsg ~send1)) (= v_~r1_39 v_~r1_38))) (or (<= 4 (mod v_~r1_38 256)) (and (< (mod v_~r1_38 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (or (and (not (= (mod v_~mode2_23 256) 0)) (= 0 v_~mode2_22) (= v_~p2_old_27 ~nomsg) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_21|) (= v_ULTIMATE.start_node2_~m2~16_20 v_~p1_old_32) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg)) (and (= 1 v_~mode2_22) (not (= ~nomsg ~send2)) (= (mod v_~mode2_23 256) 0) (= v_~p1_old_23 v_~p1_old_32) (= v_~p2_old_27 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg))) (or (and (= 0 v_~mode4_30) (= ~nomsg v_~p3_old_32) (not (= (mod v_~mode4_31 256) 0)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= |v_ULTIMATE.start_node4_#t~ite3_27| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p4_old_35) (= v_~p3_old_40 v_ULTIMATE.start_node4_~m4~30_20)) (and (not (= ~nomsg ~send4)) (= (mod v_~mode4_31 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= v_~p3_old_32 v_~p3_old_40) (= v_~p4_old_35 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= 1 v_~mode4_30))) (<= |v_ULTIMATE.start_check_#res_20| 2147483647) (<= 0 (+ |v_ULTIMATE.start_check_#res_20| 2147483648)) (exists ((v_ULTIMATE.start_node3_~m3~23_19 Int) (v_ULTIMATE.start_node2_~m2~16_19 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node1_~m1~9_17 Int) (v_~mode2_21 Int) (|v_ULTIMATE.start_node3_#t~ite2_18| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~r1_37 Int) (|v_ULTIMATE.start_node4_#t~ite3_26| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~mode4_29 Int) (v_~mode3_17 Int) (v_ULTIMATE.start_node4_~m4~30_19 Int) (v_~p4_old_27 Int) (v_~p2_old_26 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_22| Int) (v_ULTIMATE.start_main_~c1~95_15 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_30 Int) (|v_ULTIMATE.start_node2_#t~ite1_20| Int) (v_~p3_old_32 Int) (v_~mode1_25 Int) (v_~p4_old_34 Int)) (and (or (<= 4 (mod v_~r1_37 256)) (and (< (mod v_~r1_37 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~95_15 0) 0 1) 256))) (exists ((v_~p4_old_27 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_ULTIMATE.start_node1_~m1~9_16 Int) (v_~r1_36 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~p1_old_29 Int) (v_ULTIMATE.start_check_~tmp~85_21 Int) (v_~mode1_24 Int)) (and (<= v_ULTIMATE.start_check_~tmp~85_21 2147483647) (or (and (= v_ULTIMATE.start_check_~tmp~85_21 1) (< (mod v_~r1_36 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_36 256)) (= v_ULTIMATE.start_check_~tmp~85_21 0))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~85_21 2147483648)) (or (and (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_24) (= (+ (mod v_~r1_37 256) 1) v_~r1_36) (= ~nomsg v_~p1_old_29) (not (= 0 (mod v_~mode1_25 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_21|) (= v_ULTIMATE.start_node1_~m1~9_16 v_~p4_old_34) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16)) (and (= v_~p1_old_29 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_37 v_~r1_36) (= 0 (mod v_~mode1_25 256)) (= 1 v_~mode1_24) (= v_~p4_old_27 v_~p4_old_34) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16))) (or (and (< (mod v_~r1_36 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_36 256))) (= 0 (mod (ite (= v_ULTIMATE.start_check_~tmp~85_21 0) 0 1) 256)))) (<= v_ULTIMATE.start_main_~c1~95_15 2147483647) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= |v_ULTIMATE.start_node4_#t~ite3_26| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (not (= 0 (mod v_~mode4_30 256))) (= 0 v_~mode4_29) (= v_~p3_old_39 v_ULTIMATE.start_node4_~m4~30_19) (= ~nomsg v_~p4_old_34)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= v_~p3_old_32 v_~p3_old_39) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_30 256)) (= 1 v_~mode4_29) (= v_~p4_old_34 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))))) (or (and (<= 4 (mod v_~r1_37 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= v_ULTIMATE.start_main_~c1~95_15 0)) (and (< (mod v_~r1_37 256) 4) (= v_ULTIMATE.start_main_~c1~95_15 1))) (or (and (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_19 v_~p1_old_31) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_20|) (= v_~p2_old_26 ~nomsg) (= 0 v_~mode2_21) (not (= 0 (mod v_~mode2_22 256))) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg)) (and (= 1 v_~mode2_21) (not (= ~nomsg ~send2)) (= v_~p1_old_23 v_~p1_old_31) (= v_~p2_old_26 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_22 256)) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg))) (or (and (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_29 256))) (and (not (= 0 (mod v_~mode4_29 256))) (= ~nomsg v_~p3_old_38))) (or (and (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= 0 (mod v_~mode1_26 256)) (= v_~r1_37 v_~r1_38) (not (= ~nomsg ~send1)) (= 1 v_~mode1_25) (= v_~p1_old_30 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_35 v_~p4_old_27)) (and (not (= 0 (mod v_~mode1_26 256))) (= 0 v_~mode1_25) (= ~nomsg v_~p4_old_27) (= ~nomsg v_~p1_old_30) (= v_ULTIMATE.start_node1_~m1~9_17 v_~p4_old_35) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= (+ (mod v_~r1_38 256) 1) v_~r1_37) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_22|))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_18|) (= 0 v_~mode3_17) (= v_~p2_old_27 v_ULTIMATE.start_node3_~m3~23_19) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_~p3_old_38) (not (= 0 (mod v_~mode3_18 256)))) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= 1 v_~mode3_17) (= v_~p2_old_20 v_~p2_old_27) (not (= ~nomsg ~send3)) (= 0 (mod v_~mode3_18 256)) (= v_~p3_old_38 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= 0 (mod v_~mode3_17 256)) (not (= ~nomsg ~send3))) (and (= v_~p2_old_26 ~nomsg) (not (= 0 (mod v_~mode3_17 256))))) (or (and (= (mod v_~mode2_21 256) 0) (not (= ~nomsg ~send2))) (and (= ~nomsg v_~p1_old_30) (not (= (mod v_~mode2_21 256) 0)))) (<= 0 (+ v_ULTIMATE.start_main_~c1~95_15 2147483648)))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_20| 0) 0 1) 256) 0)) (or (and (<= 4 (mod v_~r1_38 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_20| 0)) (and (< (mod v_~r1_38 256) 4) (= |v_ULTIMATE.start_check_#res_20| 1))) (or (and (= 1 v_~mode3_18) (not (= ~nomsg ~send3)) (= v_~p2_old_20 v_~p2_old_28) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= v_~p3_old_39 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= (mod v_~mode3_19 256) 0)) (and (= ~nomsg v_~p3_old_39) (not (= (mod v_~mode3_19 256) 0)) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_19|) (= 0 v_~mode3_18) (= v_~p2_old_28 v_ULTIMATE.start_node3_~m3~23_20) (= v_~p2_old_20 ~nomsg))))) (or (and (< (mod v_~r1_39 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_39 256))) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_21| 0) 0 1) 256))) (<= 0 (+ |v_ULTIMATE.start_check_#res_21| 2147483648)) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= 1 v_~mode4_31) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_32 256)) (= v_~p3_old_32 v_~p3_old_41) (= v_~p4_old_36 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256))))) (and (not (= 0 (mod v_~mode4_32 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= ~nomsg v_~p3_old_32) (= ~nomsg v_~p4_old_36) (= |v_ULTIMATE.start_node4_#t~ite3_28| |v_ULTIMATE.start_node4_#t~ite3_21|) (= 0 v_~mode4_31) (= v_~p3_old_41 v_ULTIMATE.start_node4_~m4~30_21))) (<= |v_ULTIMATE.start_check_#res_21| 2147483647) (or (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_39 256)) (= |v_ULTIMATE.start_check_#res_21| 0)) (and (< (mod v_~r1_39 256) 4) (= |v_ULTIMATE.start_check_#res_21| 1))) (or (and (= 0 v_~mode3_19) (= v_~p2_old_29 v_ULTIMATE.start_node3_~m3~23_21) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_20|) (= ~nomsg v_~p3_old_40) (= v_~p2_old_20 ~nomsg) (not (= 0 (mod v_~mode3_20 256)))) (and (= 0 (mod v_~mode3_20 256)) (= 1 v_~mode3_19) (= v_~p2_old_20 v_~p2_old_29) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (not (= ~nomsg ~send3)) (= v_~p3_old_40 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= v_ULTIMATE.start_node1_~m1~9_19 v_~p4_old_37) (= ~nomsg v_~p4_old_27) (not (= 0 (mod v_~mode1_28 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_24|) (= ~nomsg v_~p1_old_32) (= 0 v_~mode1_27) (= v_~r1_39 (+ (mod v_~r1_40 256) 1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19)) (and (= v_~p4_old_37 v_~p4_old_27) (= 1 v_~mode1_27) (= v_~p1_old_32 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_39 v_~r1_40) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19) (= 0 (mod v_~mode1_28 256)))) (or (and (= v_~p2_old_28 ~nomsg) (= v_ULTIMATE.start_node2_~m2~16_21 v_~p1_old_33) (not (= (mod v_~mode2_24 256) 0)) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_22|) (= 0 v_~mode2_23) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg)) (and (= 1 v_~mode2_23) (not (= ~nomsg ~send2)) (= v_~p2_old_28 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= (mod v_~mode2_24 256) 0) (= v_~p1_old_23 v_~p1_old_33) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg))))) (or (and (= (mod ~mode4 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_22) (= 1 v_~mode4_32) (not (= ~nomsg ~send4)) (= v_~p4_old_37 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= ~p3_old v_~p3_old_32) (= ~p4_new ~nomsg)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_22) (= ~nomsg v_~p3_old_32) (not (= (mod ~mode4 256) 0)) (= 0 v_~mode4_32) (= ~p3_old v_ULTIMATE.start_node4_~m4~30_22) (= |v_ULTIMATE.start_node4_#t~ite3_29| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~p4_new v_~p4_old_37))) (<= 0 (+ |v_ULTIMATE.start_check_#res_22| 2147483648)) (or (and (<= 4 (mod v_~r1_40 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_22| 0)) (and (< (mod v_~r1_40 256) 4) (= |v_ULTIMATE.start_check_#res_22| 1))) (or (and (= ~p2_new ~nomsg) (not (= ~nomsg ~send2)) (= 1 v_~mode2_24) (= (mod ~mode2 256) 0) (= v_~p2_old_29 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_ULTIMATE.start_node2_~m2~16_22 ~nomsg) (= ~p1_old v_~p1_old_23)) (and (not (= (mod ~mode2 256) 0)) (= v_ULTIMATE.start_node2_~m2~16_22 ~p1_old) (= ~nomsg v_~p1_old_23) (= 0 v_~mode2_24) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_23|) (= v_~p2_old_29 ~p2_new) (= v_ULTIMATE.start_node2_~m2~16_22 ~nomsg))) (or (<= 4 (mod v_~r1_40 256)) (and (= (+ ~st4 ~st3 ~st2 ~st1) 0) (< (mod v_~r1_40 256) 4)))))) (not (exists ((v_~p4_old_39 Int) (v_~p1_old_35 Int) (|v_ULTIMATE.start_node3_#t~ite2_23| Int) (v_~mode1_30 Int) (|v_ULTIMATE.start_node1_#t~ite0_27| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~p3_old_43 Int) (v_~mode2_26 Int) (v_ULTIMATE.start_node4_~m4~30_24 Int) (v_ULTIMATE.start_node2_~m2~16_24 Int) (v_ULTIMATE.start_node1_~m1~9_22 Int) (v_~p4_old_27 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_24 Int) (v_~mode4_34 Int) (v_~mode3_22 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (|v_ULTIMATE.start_node4_#t~ite3_31| Int) (|v_ULTIMATE.start_check_#res_24| Int) (|v_ULTIMATE.start_node2_#t~ite1_25| Int) (v_~p2_old_31 Int) (v_~r1_42 Int) (v_~p3_old_32 Int)) (and (or (and (= v_ULTIMATE.start_node2_~m2~16_24 ~nomsg) (= ~p2_new ~nomsg) (not (= ~nomsg ~send2)) (= v_~p2_old_31 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= (mod ~mode2 256) 0) (= 1 v_~mode2_26) (= ~p1_old v_~p1_old_23)) (and (= v_ULTIMATE.start_node2_~m2~16_24 ~nomsg) (not (= (mod ~mode2 256) 0)) (= 0 v_~mode2_26) (= ~nomsg v_~p1_old_23) (= v_~p2_old_31 ~p2_new) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_25|) (= v_ULTIMATE.start_node2_~m2~16_24 ~p1_old))) (or (and (not (= (mod ~mode1 256) 0)) (= ~p4_old v_ULTIMATE.start_node1_~m1~9_22) (= |v_ULTIMATE.start_node1_#t~ite0_27| |v_ULTIMATE.start_node1_#t~ite0_17|) (= ~nomsg v_~p4_old_27) (= (+ (mod ~r1 256) 1) v_~r1_42) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_22) (= 0 v_~mode1_30) (= ~p1_new v_~p1_old_35)) (and (= ~p1_new ~nomsg) (= (mod ~mode1 256) 0) (= v_~p1_old_35 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_22) (= ~r1 v_~r1_42) (= ~p4_old v_~p4_old_27) (= 1 v_~mode1_30) (not (= ~nomsg ~send1)))) (<= |v_ULTIMATE.start_check_#res_24| 2147483647) (<= 0 (+ |v_ULTIMATE.start_check_#res_24| 2147483648)) (or (and (= |v_ULTIMATE.start_check_#res_24| 1) (< (mod v_~r1_42 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_42 256)) (= |v_ULTIMATE.start_check_#res_24| 0))) (exists ((v_~p4_old_38 Int) (v_~p1_old_34 Int) (|v_ULTIMATE.start_node3_#t~ite2_22| Int) (|v_ULTIMATE.start_node1_#t~ite0_26| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~p3_old_42 Int) (v_~mode2_25 Int) (v_ULTIMATE.start_node4_~m4~30_23 Int) (v_ULTIMATE.start_node1_~m1~9_21 Int) (v_ULTIMATE.start_node2_~m2~16_23 Int) (v_~p4_old_27 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_23 Int) (|v_ULTIMATE.start_check_#res_23| Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (|v_ULTIMATE.start_node4_#t~ite3_30| Int) (v_~mode4_33 Int) (v_~mode3_21 Int) (|v_ULTIMATE.start_node2_#t~ite1_24| Int) (v_~mode1_29 Int) (v_~r1_41 Int) (v_~p3_old_32 Int) (v_~p2_old_30 Int)) (and (or (and (<= 4 (mod v_~r1_41 256)) (= |v_ULTIMATE.start_check_#res_23| 0) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1))) (and (= |v_ULTIMATE.start_check_#res_23| 1) (< (mod v_~r1_41 256) 4))) (or (and (= 0 v_~mode4_33) (= |v_ULTIMATE.start_node4_#t~ite3_30| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_23) (not (= 0 (mod v_~mode4_34 256))) (= ~nomsg v_~p4_old_38) (= v_~p3_old_43 v_ULTIMATE.start_node4_~m4~30_23)) (and (= 0 (mod v_~mode4_34 256)) (not (= ~nomsg ~send4)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_23) (= v_~p4_old_38 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= 1 v_~mode4_33) (= v_~p3_old_32 v_~p3_old_43))) (or (and (= v_~p3_old_42 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_23) (= v_~p2_old_20 v_~p2_old_31) (= (mod v_~mode3_22 256) 0) (not (= ~nomsg ~send3)) (= 1 v_~mode3_21)) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_23) (= v_~p2_old_31 v_ULTIMATE.start_node3_~m3~23_23) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_22|) (not (= (mod v_~mode3_22 256) 0)) (= 0 v_~mode3_21) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_~p3_old_42))) (or (and (= v_~r1_42 v_~r1_41) (= (mod v_~mode1_30 256) 0) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_21) (= 1 v_~mode1_29) (= v_~p4_old_39 v_~p4_old_27) (= v_~p1_old_34 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (not (= ~nomsg ~send1))) (and (= ~nomsg v_~p4_old_27) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_21) (= 0 v_~mode1_29) (= |v_ULTIMATE.start_node1_#t~ite0_26| |v_ULTIMATE.start_node1_#t~ite0_17|) (= v_ULTIMATE.start_node1_~m1~9_21 v_~p4_old_39) (not (= (mod v_~mode1_30 256) 0)) (= ~nomsg v_~p1_old_34) (= (+ (mod v_~r1_42 256) 1) v_~r1_41))) (<= 0 (+ |v_ULTIMATE.start_check_#res_23| 2147483648)) (or (and (= ~nomsg v_~p1_old_23) (not (= (mod v_~mode2_26 256) 0)) (= v_ULTIMATE.start_node2_~m2~16_23 v_~p1_old_35) (= v_ULTIMATE.start_node2_~m2~16_23 ~nomsg) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_24|) (= v_~p2_old_30 ~nomsg) (= 0 v_~mode2_25)) (and (= v_~p1_old_23 v_~p1_old_35) (not (= ~nomsg ~send2)) (= v_ULTIMATE.start_node2_~m2~16_23 ~nomsg) (= 1 v_~mode2_25) (= (mod v_~mode2_26 256) 0) (= v_~p2_old_30 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_23| 0) 0 1) 256) 0)) (or (<= 4 (mod v_~r1_41 256)) (and (< (mod v_~r1_41 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (exists ((v_~p4_old_37 Int) (v_~p1_old_33 Int) (|v_ULTIMATE.start_node3_#t~ite2_21| Int) (v_~mode2_24 Int) (|v_ULTIMATE.start_node1_#t~ite0_25| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_ULTIMATE.start_node4_~m4~30_22 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~p3_old_41 Int) (|v_ULTIMATE.start_node4_#t~ite3_29| Int) (v_ULTIMATE.start_node2_~m2~16_22 Int) (v_~p4_old_27 Int) (v_ULTIMATE.start_node1_~m1~9_20 Int) (v_~p2_old_29 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_22 Int) (|v_ULTIMATE.start_check_#res_22| Int) (v_~r1_40 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_32 Int) (v_~mode3_20 Int) (|v_ULTIMATE.start_node2_#t~ite1_23| Int) (v_~mode1_28 Int) (v_~p3_old_32 Int)) (and (or (and (= v_~p4_old_38 v_~p4_old_27) (= 0 (mod v_~mode1_29 256)) (= v_~r1_41 v_~r1_40) (not (= ~nomsg ~send1)) (= 1 v_~mode1_28) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_20) (= v_~p1_old_33 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256))))) (and (= (+ (mod v_~r1_41 256) 1) v_~r1_40) (= |v_ULTIMATE.start_node1_#t~ite0_25| |v_ULTIMATE.start_node1_#t~ite0_17|) (= ~nomsg v_~p1_old_33) (= ~nomsg v_~p4_old_27) (not (= 0 (mod v_~mode1_29 256))) (= 0 v_~mode1_28) (= v_ULTIMATE.start_node1_~m1~9_20 v_~p4_old_38) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_20))) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_22) (= 1 v_~mode4_32) (not (= ~nomsg ~send4)) (= v_~p4_old_37 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= v_~p3_old_32 v_~p3_old_42) (= (mod v_~mode4_33 256) 0)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_22) (= ~nomsg v_~p3_old_32) (= ~nomsg v_~p4_old_37) (= 0 v_~mode4_32) (= v_~p3_old_42 v_ULTIMATE.start_node4_~m4~30_22) (= |v_ULTIMATE.start_node4_#t~ite3_29| |v_ULTIMATE.start_node4_#t~ite3_21|) (not (= (mod v_~mode4_33 256) 0)))) (or (and (not (= ~nomsg ~send2)) (= 1 v_~mode2_24) (= v_~p2_old_29 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_25 256)) (= v_ULTIMATE.start_node2_~m2~16_22 ~nomsg) (= v_~p1_old_23 v_~p1_old_34)) (and (= v_ULTIMATE.start_node2_~m2~16_22 v_~p1_old_34) (= v_~p2_old_29 ~nomsg) (= ~nomsg v_~p1_old_23) (= 0 v_~mode2_24) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_23|) (not (= 0 (mod v_~mode2_25 256))) (= v_ULTIMATE.start_node2_~m2~16_22 ~nomsg))) (<= |v_ULTIMATE.start_check_#res_22| 2147483647) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_22| 0) 0 1) 256))) (or (and (= 0 v_~mode3_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_21|) (= ~nomsg v_~p3_old_41) (= v_~p2_old_30 v_ULTIMATE.start_node3_~m3~23_22) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_22) (not (= (mod v_~mode3_21 256) 0))) (and (= 1 v_~mode3_20) (not (= ~nomsg ~send3)) (= v_~p3_old_41 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= (mod v_~mode3_21 256) 0) (= v_~p2_old_20 v_~p2_old_30) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_22))) (exists ((v_~p4_old_36 Int) (v_~r1_39 Int) (|v_ULTIMATE.start_node3_#t~ite2_20| Int) (v_~p1_old_32 Int) (v_ULTIMATE.start_node1_~m1~9_19 Int) (v_~mode2_23 Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~p3_old_40 Int) (v_~mode3_19 Int) (v_ULTIMATE.start_node4_~m4~30_21 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (|v_ULTIMATE.start_node4_#t~ite3_28| Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_21 Int) (v_~p4_old_27 Int) (v_~p2_old_28 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_24| Int) (v_ULTIMATE.start_node3_~m3~23_21 Int) (|v_ULTIMATE.start_check_#res_21| Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_31 Int) (v_~mode1_27 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_22| Int)) (and (exists ((v_~p4_old_35 Int) (v_~r1_38 Int) (v_~p3_old_39 Int) (v_ULTIMATE.start_node1_~m1~9_18 Int) (v_~mode2_22 Int) (|v_ULTIMATE.start_node3_#t~ite2_19| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_ULTIMATE.start_node4_~m4~30_20 Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_20 Int) (|v_ULTIMATE.start_node4_#t~ite3_27| Int) (v_~mode3_18 Int) (v_~p4_old_27 Int) (v_~p2_old_27 Int) (v_~p1_old_23 Int) (v_ULTIMATE.start_node3_~m3~23_20 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_23| Int) (|v_ULTIMATE.start_check_#res_20| Int) (v_~mode4_30 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_31 Int) (v_~mode1_26 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_21| Int)) (and (or (and (= ~nomsg v_~p4_old_27) (= v_ULTIMATE.start_node1_~m1~9_18 v_~p4_old_36) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_23|) (not (= 0 (mod v_~mode1_27 256))) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (= 0 v_~mode1_26) (= (+ (mod v_~r1_39 256) 1) v_~r1_38) (= ~nomsg v_~p1_old_31)) (and (= 0 (mod v_~mode1_27 256)) (= v_~p1_old_31 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_36 v_~p4_old_27) (= 1 v_~mode1_26) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (not (= ~nomsg ~send1)) (= v_~r1_39 v_~r1_38))) (or (<= 4 (mod v_~r1_38 256)) (and (< (mod v_~r1_38 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (or (and (not (= (mod v_~mode2_23 256) 0)) (= 0 v_~mode2_22) (= v_~p2_old_27 ~nomsg) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_21|) (= v_ULTIMATE.start_node2_~m2~16_20 v_~p1_old_32) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg)) (and (= 1 v_~mode2_22) (not (= ~nomsg ~send2)) (= (mod v_~mode2_23 256) 0) (= v_~p1_old_23 v_~p1_old_32) (= v_~p2_old_27 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg))) (or (and (= 0 v_~mode4_30) (= ~nomsg v_~p3_old_32) (not (= (mod v_~mode4_31 256) 0)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= |v_ULTIMATE.start_node4_#t~ite3_27| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p4_old_35) (= v_~p3_old_40 v_ULTIMATE.start_node4_~m4~30_20)) (and (not (= ~nomsg ~send4)) (= (mod v_~mode4_31 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= v_~p3_old_32 v_~p3_old_40) (= v_~p4_old_35 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= 1 v_~mode4_30))) (<= |v_ULTIMATE.start_check_#res_20| 2147483647) (<= 0 (+ |v_ULTIMATE.start_check_#res_20| 2147483648)) (exists ((v_ULTIMATE.start_node3_~m3~23_19 Int) (v_ULTIMATE.start_node2_~m2~16_19 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node1_~m1~9_17 Int) (v_~mode2_21 Int) (|v_ULTIMATE.start_node3_#t~ite2_18| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~r1_37 Int) (|v_ULTIMATE.start_node4_#t~ite3_26| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~mode4_29 Int) (v_~mode3_17 Int) (v_ULTIMATE.start_node4_~m4~30_19 Int) (v_~p4_old_27 Int) (v_~p2_old_26 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_22| Int) (v_ULTIMATE.start_main_~c1~95_15 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_30 Int) (|v_ULTIMATE.start_node2_#t~ite1_20| Int) (v_~p3_old_32 Int) (v_~mode1_25 Int) (v_~p4_old_34 Int)) (and (or (<= 4 (mod v_~r1_37 256)) (and (< (mod v_~r1_37 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~95_15 0) 0 1) 256))) (exists ((v_~p4_old_27 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_ULTIMATE.start_node1_~m1~9_16 Int) (v_~r1_36 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~p1_old_29 Int) (v_ULTIMATE.start_check_~tmp~85_21 Int) (v_~mode1_24 Int)) (and (<= v_ULTIMATE.start_check_~tmp~85_21 2147483647) (or (and (= v_ULTIMATE.start_check_~tmp~85_21 1) (< (mod v_~r1_36 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_36 256)) (= v_ULTIMATE.start_check_~tmp~85_21 0))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~85_21 2147483648)) (or (and (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_24) (= (+ (mod v_~r1_37 256) 1) v_~r1_36) (= ~nomsg v_~p1_old_29) (not (= 0 (mod v_~mode1_25 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_21|) (= v_ULTIMATE.start_node1_~m1~9_16 v_~p4_old_34) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16)) (and (= v_~p1_old_29 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_37 v_~r1_36) (= 0 (mod v_~mode1_25 256)) (= 1 v_~mode1_24) (= v_~p4_old_27 v_~p4_old_34) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16))) (or (and (< (mod v_~r1_36 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_36 256))) (= 0 (mod (ite (= v_ULTIMATE.start_check_~tmp~85_21 0) 0 1) 256)))) (<= v_ULTIMATE.start_main_~c1~95_15 2147483647) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= |v_ULTIMATE.start_node4_#t~ite3_26| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (not (= 0 (mod v_~mode4_30 256))) (= 0 v_~mode4_29) (= v_~p3_old_39 v_ULTIMATE.start_node4_~m4~30_19) (= ~nomsg v_~p4_old_34)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= v_~p3_old_32 v_~p3_old_39) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_30 256)) (= 1 v_~mode4_29) (= v_~p4_old_34 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))))) (or (and (<= 4 (mod v_~r1_37 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= v_ULTIMATE.start_main_~c1~95_15 0)) (and (< (mod v_~r1_37 256) 4) (= v_ULTIMATE.start_main_~c1~95_15 1))) (or (and (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_19 v_~p1_old_31) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_20|) (= v_~p2_old_26 ~nomsg) (= 0 v_~mode2_21) (not (= 0 (mod v_~mode2_22 256))) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg)) (and (= 1 v_~mode2_21) (not (= ~nomsg ~send2)) (= v_~p1_old_23 v_~p1_old_31) (= v_~p2_old_26 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_22 256)) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg))) (or (and (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_29 256))) (and (not (= 0 (mod v_~mode4_29 256))) (= ~nomsg v_~p3_old_38))) (or (and (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= 0 (mod v_~mode1_26 256)) (= v_~r1_37 v_~r1_38) (not (= ~nomsg ~send1)) (= 1 v_~mode1_25) (= v_~p1_old_30 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_35 v_~p4_old_27)) (and (not (= 0 (mod v_~mode1_26 256))) (= 0 v_~mode1_25) (= ~nomsg v_~p4_old_27) (= ~nomsg v_~p1_old_30) (= v_ULTIMATE.start_node1_~m1~9_17 v_~p4_old_35) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= (+ (mod v_~r1_38 256) 1) v_~r1_37) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_22|))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_18|) (= 0 v_~mode3_17) (= v_~p2_old_27 v_ULTIMATE.start_node3_~m3~23_19) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_~p3_old_38) (not (= 0 (mod v_~mode3_18 256)))) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= 1 v_~mode3_17) (= v_~p2_old_20 v_~p2_old_27) (not (= ~nomsg ~send3)) (= 0 (mod v_~mode3_18 256)) (= v_~p3_old_38 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= 0 (mod v_~mode3_17 256)) (not (= ~nomsg ~send3))) (and (= v_~p2_old_26 ~nomsg) (not (= 0 (mod v_~mode3_17 256))))) (or (and (= (mod v_~mode2_21 256) 0) (not (= ~nomsg ~send2))) (and (= ~nomsg v_~p1_old_30) (not (= (mod v_~mode2_21 256) 0)))) (<= 0 (+ v_ULTIMATE.start_main_~c1~95_15 2147483648)))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_20| 0) 0 1) 256) 0)) (or (and (<= 4 (mod v_~r1_38 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_20| 0)) (and (< (mod v_~r1_38 256) 4) (= |v_ULTIMATE.start_check_#res_20| 1))) (or (and (= 1 v_~mode3_18) (not (= ~nomsg ~send3)) (= v_~p2_old_20 v_~p2_old_28) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= v_~p3_old_39 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= (mod v_~mode3_19 256) 0)) (and (= ~nomsg v_~p3_old_39) (not (= (mod v_~mode3_19 256) 0)) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_19|) (= 0 v_~mode3_18) (= v_~p2_old_28 v_ULTIMATE.start_node3_~m3~23_20) (= v_~p2_old_20 ~nomsg))))) (or (and (< (mod v_~r1_39 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_39 256))) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_21| 0) 0 1) 256))) (<= 0 (+ |v_ULTIMATE.start_check_#res_21| 2147483648)) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= 1 v_~mode4_31) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_32 256)) (= v_~p3_old_32 v_~p3_old_41) (= v_~p4_old_36 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256))))) (and (not (= 0 (mod v_~mode4_32 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= ~nomsg v_~p3_old_32) (= ~nomsg v_~p4_old_36) (= |v_ULTIMATE.start_node4_#t~ite3_28| |v_ULTIMATE.start_node4_#t~ite3_21|) (= 0 v_~mode4_31) (= v_~p3_old_41 v_ULTIMATE.start_node4_~m4~30_21))) (<= |v_ULTIMATE.start_check_#res_21| 2147483647) (or (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_39 256)) (= |v_ULTIMATE.start_check_#res_21| 0)) (and (< (mod v_~r1_39 256) 4) (= |v_ULTIMATE.start_check_#res_21| 1))) (or (and (= 0 v_~mode3_19) (= v_~p2_old_29 v_ULTIMATE.start_node3_~m3~23_21) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_20|) (= ~nomsg v_~p3_old_40) (= v_~p2_old_20 ~nomsg) (not (= 0 (mod v_~mode3_20 256)))) (and (= 0 (mod v_~mode3_20 256)) (= 1 v_~mode3_19) (= v_~p2_old_20 v_~p2_old_29) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (not (= ~nomsg ~send3)) (= v_~p3_old_40 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= v_ULTIMATE.start_node1_~m1~9_19 v_~p4_old_37) (= ~nomsg v_~p4_old_27) (not (= 0 (mod v_~mode1_28 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_24|) (= ~nomsg v_~p1_old_32) (= 0 v_~mode1_27) (= v_~r1_39 (+ (mod v_~r1_40 256) 1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19)) (and (= v_~p4_old_37 v_~p4_old_27) (= 1 v_~mode1_27) (= v_~p1_old_32 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_39 v_~r1_40) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19) (= 0 (mod v_~mode1_28 256)))) (or (and (= v_~p2_old_28 ~nomsg) (= v_ULTIMATE.start_node2_~m2~16_21 v_~p1_old_33) (not (= (mod v_~mode2_24 256) 0)) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_22|) (= 0 v_~mode2_23) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg)) (and (= 1 v_~mode2_23) (not (= ~nomsg ~send2)) (= v_~p2_old_28 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= (mod v_~mode2_24 256) 0) (= v_~p1_old_23 v_~p1_old_33) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg))))) (<= 0 (+ |v_ULTIMATE.start_check_#res_22| 2147483648)) (or (and (<= 4 (mod v_~r1_40 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_22| 0)) (and (< (mod v_~r1_40 256) 4) (= |v_ULTIMATE.start_check_#res_22| 1))) (or (<= 4 (mod v_~r1_40 256)) (and (= (+ ~st4 ~st3 ~st2 ~st1) 0) (< (mod v_~r1_40 256) 4))))) (<= |v_ULTIMATE.start_check_#res_23| 2147483647))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_24| 0) 0 1) 256) 0)) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_24) (= ~nomsg v_~p3_old_32) (= ~p3_old v_ULTIMATE.start_node4_~m4~30_24) (= ~p4_new v_~p4_old_39) (not (= (mod ~mode4 256) 0)) (= |v_ULTIMATE.start_node4_#t~ite3_31| |v_ULTIMATE.start_node4_#t~ite3_21|) (= 0 v_~mode4_34)) (and (= (mod ~mode4 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_24) (not (= ~nomsg ~send4)) (= v_~p4_old_39 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= ~p3_old v_~p3_old_32) (= ~p4_new ~nomsg) (= 1 v_~mode4_34))) (or (and (= 1 v_~mode3_22) (= v_~p2_old_20 ~p2_old) (= ~p3_new ~nomsg) (= (mod ~mode3 256) 0) (not (= ~nomsg ~send3)) (= v_~p3_old_43 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_24)) (and (= 0 v_~mode3_22) (not (= (mod ~mode3 256) 0)) (= ~p3_new v_~p3_old_43) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_23|) (= v_~p2_old_20 ~nomsg) (= ~p2_old v_ULTIMATE.start_node3_~m3~23_24) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_24))) (or (and (= (+ ~st4 ~st3 ~st2 ~st1) 0) (< (mod v_~r1_42 256) 4)) (<= 4 (mod v_~r1_42 256))))))) && assume true;assume !false;havoc node1_#t~ite0, node1_~m1~9;havoc node1_~m1~9;node1_~m1~9 := ~nomsg;BeginParallelComposition{ParallelCodeBlock0: assume ~mode1 % 256 != 0;~r1 := ~r1 % 256 + 1;node1_~m1~9 := ~p4_old;~p4_old := ~nomsg;assume !(node1_~m1~9 != ~nomsg);~mode1 := 0;ParallelCodeBlock1: assume !(~mode1 % 256 != 0);assume ~send1 != ~nomsg && ~p1_new == ~nomsg;node1_#t~ite0 := ~send1;~p1_new := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;~mode1 := 1;}EndParallelCompositionhavoc node2_#t~ite1, node2_~m2~16;havoc node2_~m2~16;node2_~m2~16 := ~nomsg;BeginParallelComposition{ParallelCodeBlock0: assume ~mode2 % 256 != 0;node2_~m2~16 := ~p1_old;~p1_old := ~nomsg;assume !(node2_~m2~16 != ~nomsg);~mode2 := 0;ParallelCodeBlock1: assume !(~mode2 % 256 != 0);assume ~send2 != ~nomsg && ~p2_new == ~nomsg;node2_#t~ite1 := ~send2;~p2_new := (if node2_#t~ite1 % 256 <= 127 then node2_#t~ite1 % 256 else node2_#t~ite1 % 256 - 256);havoc node2_#t~ite1;~mode2 := 1;}EndParallelCompositionhavoc node3_#t~ite2, node3_~m3~23;havoc node3_~m3~23;node3_~m3~23 := ~nomsg;BeginParallelComposition{ParallelCodeBlock0: assume ~mode3 % 256 != 0;node3_~m3~23 := ~p2_old;~p2_old := ~nomsg;assume !(node3_~m3~23 != ~nomsg);~mode3 := 0;ParallelCodeBlock1: assume !(~mode3 % 256 != 0);assume ~send3 != ~nomsg && ~p3_new == ~nomsg;node3_#t~ite2 := ~send3;~p3_new := (if node3_#t~ite2 % 256 <= 127 then node3_#t~ite2 % 256 else node3_#t~ite2 % 256 - 256);havoc node3_#t~ite2;~mode3 := 1;}EndParallelCompositionhavoc node4_#t~ite3, node4_~m4~30;havoc node4_~m4~30;node4_~m4~30 := ~nomsg;BeginParallelComposition{ParallelCodeBlock0: assume !(~mode4 % 256 != 0);assume ~send4 != ~nomsg && ~p4_new == ~nomsg;node4_#t~ite3 := ~send4;~p4_new := (if node4_#t~ite3 % 256 <= 127 then node4_#t~ite3 % 256 else node4_#t~ite3 % 256 - 256);havoc node4_#t~ite3;~mode4 := 1;ParallelCodeBlock1: assume ~mode4 % 256 != 0;node4_~m4~30 := ~p3_old;~p3_old := ~nomsg;assume !(node4_~m4~30 != ~nomsg);~mode4 := 0;}EndParallelComposition~p1_old := ~p1_new;~p1_new := ~nomsg;~p2_old := ~p2_new;~p2_new := ~nomsg;~p3_old := ~p3_new;~p3_new := ~nomsg;~p4_old := ~p4_new;~p4_new := ~nomsg;havoc check_#res;havoc check_~tmp~85;havoc check_~tmp~85;assume ~st1 + ~st2 + ~st3 + ~st4 <= 1;BeginParallelComposition{ParallelCodeBlock0: assume ~r1 % 256 >= 4;ParallelCodeBlock1: assume !(~r1 % 256 >= 4);assume ~st1 + ~st2 + ~st3 + ~st4 == 0;}EndParallelCompositionBeginParallelComposition{ParallelCodeBlock0: assume ~r1 % 256 < 4;check_~tmp~85 := 1;ParallelCodeBlock1: assume !(~r1 % 256 < 4);assume !(~st1 + ~st2 + ~st3 + ~st4 == 1);check_~tmp~85 := 0;}EndParallelCompositioncheck_#res := check_~tmp~85;main_#t~ret22 := check_#res;assume -2147483648 <= main_#t~ret22 && main_#t~ret22 <= 2147483647;main_~c1~95 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if main_~c1~95 == 0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; && 1716#(and (exists ((v_~p4_old_38 Int) (v_~p1_old_34 Int) (|v_ULTIMATE.start_node3_#t~ite2_22| Int) (|v_ULTIMATE.start_node1_#t~ite0_26| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~p3_old_42 Int) (v_~mode2_25 Int) (v_ULTIMATE.start_node4_~m4~30_23 Int) (v_ULTIMATE.start_node2_~m2~16_23 Int) (v_ULTIMATE.start_node1_~m1~9_21 Int) (v_~p4_old_27 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_23 Int) (|v_ULTIMATE.start_check_#res_23| Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (|v_ULTIMATE.start_node4_#t~ite3_30| Int) (v_~mode4_33 Int) (v_~mode3_21 Int) (|v_ULTIMATE.start_node2_#t~ite1_24| Int) (v_~mode1_29 Int) (v_~r1_41 Int) (v_~p3_old_32 Int) (v_~p2_old_30 Int)) (and (or (and (= 0 v_~mode4_33) (= |v_ULTIMATE.start_node4_#t~ite3_30| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (= ~p3_old v_ULTIMATE.start_node4_~m4~30_23) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_23) (not (= (mod ~mode4 256) 0)) (= ~p4_new v_~p4_old_38)) (and (= (mod ~mode4 256) 0) (not (= ~nomsg ~send4)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_23) (= v_~p4_old_38 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= ~p3_old v_~p3_old_32) (= 1 v_~mode4_33) (= ~p4_new ~nomsg))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_23) (not (= (mod ~mode3 256) 0)) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_22|) (= ~p3_new v_~p3_old_42) (= 0 v_~mode3_21) (= v_~p2_old_20 ~nomsg) (= ~p2_old v_ULTIMATE.start_node3_~m3~23_23)) (and (= v_~p3_old_42 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_23) (= v_~p2_old_20 ~p2_old) (= ~p3_new ~nomsg) (= (mod ~mode3 256) 0) (not (= ~nomsg ~send3)) (= 1 v_~mode3_21))) (or (and (<= 4 (mod v_~r1_41 256)) (= |v_ULTIMATE.start_check_#res_23| 0) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1))) (and (= |v_ULTIMATE.start_check_#res_23| 1) (< (mod v_~r1_41 256) 4))) (<= 0 (+ |v_ULTIMATE.start_check_#res_23| 2147483648)) (or (and (= ~p2_new ~nomsg) (not (= ~nomsg ~send2)) (= (mod ~mode2 256) 0) (= v_ULTIMATE.start_node2_~m2~16_23 ~nomsg) (= 1 v_~mode2_25) (= v_~p2_old_30 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= ~p1_old v_~p1_old_23)) (and (= v_ULTIMATE.start_node2_~m2~16_23 ~p1_old) (not (= (mod ~mode2 256) 0)) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_23 ~nomsg) (= v_~p2_old_30 ~p2_new) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_24|) (= 0 v_~mode2_25))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_23| 0) 0 1) 256) 0)) (or (and (not (= (mod ~mode1 256) 0)) (= (+ (mod ~r1 256) 1) v_~r1_41) (= ~nomsg v_~p4_old_27) (= ~p4_old v_ULTIMATE.start_node1_~m1~9_21) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_21) (= ~p1_new v_~p1_old_34) (= 0 v_~mode1_29) (= |v_ULTIMATE.start_node1_#t~ite0_26| |v_ULTIMATE.start_node1_#t~ite0_17|)) (and (= ~p1_new ~nomsg) (= (mod ~mode1 256) 0) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_21) (= 1 v_~mode1_29) (= ~p4_old v_~p4_old_27) (= v_~p1_old_34 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (not (= ~nomsg ~send1)) (= ~r1 v_~r1_41))) (or (<= 4 (mod v_~r1_41 256)) (and (< (mod v_~r1_41 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (exists ((v_~p4_old_37 Int) (v_~p1_old_33 Int) (|v_ULTIMATE.start_node3_#t~ite2_21| Int) (v_~mode2_24 Int) (|v_ULTIMATE.start_node1_#t~ite0_25| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_ULTIMATE.start_node4_~m4~30_22 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~p3_old_41 Int) (|v_ULTIMATE.start_node4_#t~ite3_29| Int) (v_ULTIMATE.start_node2_~m2~16_22 Int) (v_~p4_old_27 Int) (v_ULTIMATE.start_node1_~m1~9_20 Int) (v_~p2_old_29 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (v_ULTIMATE.start_node3_~m3~23_22 Int) (|v_ULTIMATE.start_check_#res_22| Int) (v_~r1_40 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_32 Int) (v_~mode3_20 Int) (|v_ULTIMATE.start_node2_#t~ite1_23| Int) (v_~mode1_28 Int) (v_~p3_old_32 Int)) (and (or (and (= v_~p4_old_38 v_~p4_old_27) (= 0 (mod v_~mode1_29 256)) (= v_~r1_41 v_~r1_40) (not (= ~nomsg ~send1)) (= 1 v_~mode1_28) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_20) (= v_~p1_old_33 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256))))) (and (= (+ (mod v_~r1_41 256) 1) v_~r1_40) (= |v_ULTIMATE.start_node1_#t~ite0_25| |v_ULTIMATE.start_node1_#t~ite0_17|) (= ~nomsg v_~p1_old_33) (= ~nomsg v_~p4_old_27) (not (= 0 (mod v_~mode1_29 256))) (= 0 v_~mode1_28) (= v_ULTIMATE.start_node1_~m1~9_20 v_~p4_old_38) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_20))) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_22) (= 1 v_~mode4_32) (not (= ~nomsg ~send4)) (= v_~p4_old_37 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= v_~p3_old_32 v_~p3_old_42) (= (mod v_~mode4_33 256) 0)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_22) (= ~nomsg v_~p3_old_32) (= ~nomsg v_~p4_old_37) (= 0 v_~mode4_32) (= v_~p3_old_42 v_ULTIMATE.start_node4_~m4~30_22) (= |v_ULTIMATE.start_node4_#t~ite3_29| |v_ULTIMATE.start_node4_#t~ite3_21|) (not (= (mod v_~mode4_33 256) 0)))) (or (and (not (= ~nomsg ~send2)) (= 1 v_~mode2_24) (= v_~p2_old_29 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_25 256)) (= v_ULTIMATE.start_node2_~m2~16_22 ~nomsg) (= v_~p1_old_23 v_~p1_old_34)) (and (= v_ULTIMATE.start_node2_~m2~16_22 v_~p1_old_34) (= v_~p2_old_29 ~nomsg) (= ~nomsg v_~p1_old_23) (= 0 v_~mode2_24) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_23|) (not (= 0 (mod v_~mode2_25 256))) (= v_ULTIMATE.start_node2_~m2~16_22 ~nomsg))) (<= |v_ULTIMATE.start_check_#res_22| 2147483647) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_22| 0) 0 1) 256))) (or (and (= 0 v_~mode3_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_21|) (= ~nomsg v_~p3_old_41) (= v_~p2_old_30 v_ULTIMATE.start_node3_~m3~23_22) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_22) (not (= (mod v_~mode3_21 256) 0))) (and (= 1 v_~mode3_20) (not (= ~nomsg ~send3)) (= v_~p3_old_41 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= (mod v_~mode3_21 256) 0) (= v_~p2_old_20 v_~p2_old_30) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_22))) (exists ((v_~p4_old_36 Int) (v_~r1_39 Int) (|v_ULTIMATE.start_node3_#t~ite2_20| Int) (v_~p1_old_32 Int) (v_ULTIMATE.start_node1_~m1~9_19 Int) (v_~mode2_23 Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~p3_old_40 Int) (v_~mode3_19 Int) (v_ULTIMATE.start_node4_~m4~30_21 Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (|v_ULTIMATE.start_node4_#t~ite3_28| Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_21 Int) (v_~p4_old_27 Int) (v_~p2_old_28 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_24| Int) (v_ULTIMATE.start_node3_~m3~23_21 Int) (|v_ULTIMATE.start_check_#res_21| Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~mode4_31 Int) (v_~mode1_27 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_22| Int)) (and (exists ((v_~p4_old_35 Int) (v_~r1_38 Int) (v_~p3_old_39 Int) (v_ULTIMATE.start_node1_~m1~9_18 Int) (v_~mode2_22 Int) (|v_ULTIMATE.start_node3_#t~ite2_19| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_ULTIMATE.start_node4_~m4~30_20 Int) (v_~p2_old_20 Int) (v_ULTIMATE.start_node2_~m2~16_20 Int) (|v_ULTIMATE.start_node4_#t~ite3_27| Int) (v_~mode3_18 Int) (v_~p4_old_27 Int) (v_~p2_old_27 Int) (v_~p1_old_23 Int) (v_ULTIMATE.start_node3_~m3~23_20 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_23| Int) (|v_ULTIMATE.start_check_#res_20| Int) (v_~mode4_30 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_31 Int) (v_~mode1_26 Int) (v_~p3_old_32 Int) (|v_ULTIMATE.start_node2_#t~ite1_21| Int)) (and (or (and (= ~nomsg v_~p4_old_27) (= v_ULTIMATE.start_node1_~m1~9_18 v_~p4_old_36) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_23|) (not (= 0 (mod v_~mode1_27 256))) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (= 0 v_~mode1_26) (= (+ (mod v_~r1_39 256) 1) v_~r1_38) (= ~nomsg v_~p1_old_31)) (and (= 0 (mod v_~mode1_27 256)) (= v_~p1_old_31 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_36 v_~p4_old_27) (= 1 v_~mode1_26) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_18) (not (= ~nomsg ~send1)) (= v_~r1_39 v_~r1_38))) (or (<= 4 (mod v_~r1_38 256)) (and (< (mod v_~r1_38 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (or (and (not (= (mod v_~mode2_23 256) 0)) (= 0 v_~mode2_22) (= v_~p2_old_27 ~nomsg) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_21|) (= v_ULTIMATE.start_node2_~m2~16_20 v_~p1_old_32) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg)) (and (= 1 v_~mode2_22) (not (= ~nomsg ~send2)) (= (mod v_~mode2_23 256) 0) (= v_~p1_old_23 v_~p1_old_32) (= v_~p2_old_27 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_ULTIMATE.start_node2_~m2~16_20 ~nomsg))) (or (and (= 0 v_~mode4_30) (= ~nomsg v_~p3_old_32) (not (= (mod v_~mode4_31 256) 0)) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= |v_ULTIMATE.start_node4_#t~ite3_27| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p4_old_35) (= v_~p3_old_40 v_ULTIMATE.start_node4_~m4~30_20)) (and (not (= ~nomsg ~send4)) (= (mod v_~mode4_31 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_20) (= v_~p3_old_32 v_~p3_old_40) (= v_~p4_old_35 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (= 1 v_~mode4_30))) (<= |v_ULTIMATE.start_check_#res_20| 2147483647) (<= 0 (+ |v_ULTIMATE.start_check_#res_20| 2147483648)) (exists ((v_ULTIMATE.start_node3_~m3~23_19 Int) (v_ULTIMATE.start_node2_~m2~16_19 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node1_~m1~9_17 Int) (v_~mode2_21 Int) (|v_ULTIMATE.start_node3_#t~ite2_18| Int) (|v_ULTIMATE.start_node4_#t~ite3_21| Int) (v_~r1_37 Int) (|v_ULTIMATE.start_node4_#t~ite3_26| Int) (|v_ULTIMATE.start_node2_#t~ite1_15| Int) (v_~p2_old_20 Int) (v_~mode4_29 Int) (v_~mode3_17 Int) (v_ULTIMATE.start_node4_~m4~30_19 Int) (v_~p4_old_27 Int) (v_~p2_old_26 Int) (v_~p1_old_23 Int) (|v_ULTIMATE.start_node3_#t~ite2_13| Int) (|v_ULTIMATE.start_node1_#t~ite0_22| Int) (v_ULTIMATE.start_main_~c1~95_15 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_~p1_old_30 Int) (|v_ULTIMATE.start_node2_#t~ite1_20| Int) (v_~p3_old_32 Int) (v_~mode1_25 Int) (v_~p4_old_34 Int)) (and (or (<= 4 (mod v_~r1_37 256)) (and (< (mod v_~r1_37 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~95_15 0) 0 1) 256))) (exists ((v_~p4_old_27 Int) (|v_ULTIMATE.start_node1_#t~ite0_17| Int) (v_ULTIMATE.start_node1_~m1~9_16 Int) (v_~r1_36 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~p1_old_29 Int) (v_ULTIMATE.start_check_~tmp~85_21 Int) (v_~mode1_24 Int)) (and (<= v_ULTIMATE.start_check_~tmp~85_21 2147483647) (or (and (= v_ULTIMATE.start_check_~tmp~85_21 1) (< (mod v_~r1_36 256) 4)) (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_36 256)) (= v_ULTIMATE.start_check_~tmp~85_21 0))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~85_21 2147483648)) (or (and (= ~nomsg v_~p4_old_27) (= 0 v_~mode1_24) (= (+ (mod v_~r1_37 256) 1) v_~r1_36) (= ~nomsg v_~p1_old_29) (not (= 0 (mod v_~mode1_25 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_21|) (= v_ULTIMATE.start_node1_~m1~9_16 v_~p4_old_34) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16)) (and (= v_~p1_old_29 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_37 v_~r1_36) (= 0 (mod v_~mode1_25 256)) (= 1 v_~mode1_24) (= v_~p4_old_27 v_~p4_old_34) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_16))) (or (and (< (mod v_~r1_36 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_36 256))) (= 0 (mod (ite (= v_ULTIMATE.start_check_~tmp~85_21 0) 0 1) 256)))) (<= v_ULTIMATE.start_main_~c1~95_15 2147483647) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= |v_ULTIMATE.start_node4_#t~ite3_26| |v_ULTIMATE.start_node4_#t~ite3_21|) (= ~nomsg v_~p3_old_32) (not (= 0 (mod v_~mode4_30 256))) (= 0 v_~mode4_29) (= v_~p3_old_39 v_ULTIMATE.start_node4_~m4~30_19) (= ~nomsg v_~p4_old_34)) (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_19) (= v_~p3_old_32 v_~p3_old_39) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_30 256)) (= 1 v_~mode4_29) (= v_~p4_old_34 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))))) (or (and (<= 4 (mod v_~r1_37 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= v_ULTIMATE.start_main_~c1~95_15 0)) (and (< (mod v_~r1_37 256) 4) (= v_ULTIMATE.start_main_~c1~95_15 1))) (or (and (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_19 v_~p1_old_31) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_20|) (= v_~p2_old_26 ~nomsg) (= 0 v_~mode2_21) (not (= 0 (mod v_~mode2_22 256))) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg)) (and (= 1 v_~mode2_21) (not (= ~nomsg ~send2)) (= v_~p1_old_23 v_~p1_old_31) (= v_~p2_old_26 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= 0 (mod v_~mode2_22 256)) (= v_ULTIMATE.start_node2_~m2~16_19 ~nomsg))) (or (and (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_29 256))) (and (not (= 0 (mod v_~mode4_29 256))) (= ~nomsg v_~p3_old_38))) (or (and (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= 0 (mod v_~mode1_26 256)) (= v_~r1_37 v_~r1_38) (not (= ~nomsg ~send1)) (= 1 v_~mode1_25) (= v_~p1_old_30 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p4_old_35 v_~p4_old_27)) (and (not (= 0 (mod v_~mode1_26 256))) (= 0 v_~mode1_25) (= ~nomsg v_~p4_old_27) (= ~nomsg v_~p1_old_30) (= v_ULTIMATE.start_node1_~m1~9_17 v_~p4_old_35) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_17) (= (+ (mod v_~r1_38 256) 1) v_~r1_37) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_22|))) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_18|) (= 0 v_~mode3_17) (= v_~p2_old_27 v_ULTIMATE.start_node3_~m3~23_19) (= v_~p2_old_20 ~nomsg) (= ~nomsg v_~p3_old_38) (not (= 0 (mod v_~mode3_18 256)))) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~23_19) (= 1 v_~mode3_17) (= v_~p2_old_20 v_~p2_old_27) (not (= ~nomsg ~send3)) (= 0 (mod v_~mode3_18 256)) (= v_~p3_old_38 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= 0 (mod v_~mode3_17 256)) (not (= ~nomsg ~send3))) (and (= v_~p2_old_26 ~nomsg) (not (= 0 (mod v_~mode3_17 256))))) (or (and (= (mod v_~mode2_21 256) 0) (not (= ~nomsg ~send2))) (and (= ~nomsg v_~p1_old_30) (not (= (mod v_~mode2_21 256) 0)))) (<= 0 (+ v_ULTIMATE.start_main_~c1~95_15 2147483648)))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_20| 0) 0 1) 256) 0)) (or (and (<= 4 (mod v_~r1_38 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_20| 0)) (and (< (mod v_~r1_38 256) 4) (= |v_ULTIMATE.start_check_#res_20| 1))) (or (and (= 1 v_~mode3_18) (not (= ~nomsg ~send3)) (= v_~p2_old_20 v_~p2_old_28) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= v_~p3_old_39 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= (mod v_~mode3_19 256) 0)) (and (= ~nomsg v_~p3_old_39) (not (= (mod v_~mode3_19 256) 0)) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_20) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_19|) (= 0 v_~mode3_18) (= v_~p2_old_28 v_ULTIMATE.start_node3_~m3~23_20) (= v_~p2_old_20 ~nomsg))))) (or (and (< (mod v_~r1_39 256) 4) (= (+ ~st4 ~st3 ~st2 ~st1) 0)) (<= 4 (mod v_~r1_39 256))) (not (= 0 (mod (ite (= |v_ULTIMATE.start_check_#res_21| 0) 0 1) 256))) (<= 0 (+ |v_ULTIMATE.start_check_#res_21| 2147483648)) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= 1 v_~mode4_31) (not (= ~nomsg ~send4)) (= 0 (mod v_~mode4_32 256)) (= v_~p3_old_32 v_~p3_old_41) (= v_~p4_old_36 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256))))) (and (not (= 0 (mod v_~mode4_32 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~30_21) (= ~nomsg v_~p3_old_32) (= ~nomsg v_~p4_old_36) (= |v_ULTIMATE.start_node4_#t~ite3_28| |v_ULTIMATE.start_node4_#t~ite3_21|) (= 0 v_~mode4_31) (= v_~p3_old_41 v_ULTIMATE.start_node4_~m4~30_21))) (<= |v_ULTIMATE.start_check_#res_21| 2147483647) (or (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (<= 4 (mod v_~r1_39 256)) (= |v_ULTIMATE.start_check_#res_21| 0)) (and (< (mod v_~r1_39 256) 4) (= |v_ULTIMATE.start_check_#res_21| 1))) (or (and (= 0 v_~mode3_19) (= v_~p2_old_29 v_ULTIMATE.start_node3_~m3~23_21) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (= |v_ULTIMATE.start_node3_#t~ite2_13| |v_ULTIMATE.start_node3_#t~ite2_20|) (= ~nomsg v_~p3_old_40) (= v_~p2_old_20 ~nomsg) (not (= 0 (mod v_~mode3_20 256)))) (and (= 0 (mod v_~mode3_20 256)) (= 1 v_~mode3_19) (= v_~p2_old_20 v_~p2_old_29) (= ~nomsg v_ULTIMATE.start_node3_~m3~23_21) (not (= ~nomsg ~send3)) (= v_~p3_old_40 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))))) (or (and (= v_ULTIMATE.start_node1_~m1~9_19 v_~p4_old_37) (= ~nomsg v_~p4_old_27) (not (= 0 (mod v_~mode1_28 256))) (= |v_ULTIMATE.start_node1_#t~ite0_17| |v_ULTIMATE.start_node1_#t~ite0_24|) (= ~nomsg v_~p1_old_32) (= 0 v_~mode1_27) (= v_~r1_39 (+ (mod v_~r1_40 256) 1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19)) (and (= v_~p4_old_37 v_~p4_old_27) (= 1 v_~mode1_27) (= v_~p1_old_32 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~r1_39 v_~r1_40) (not (= ~nomsg ~send1)) (= ~nomsg v_ULTIMATE.start_node1_~m1~9_19) (= 0 (mod v_~mode1_28 256)))) (or (and (= v_~p2_old_28 ~nomsg) (= v_ULTIMATE.start_node2_~m2~16_21 v_~p1_old_33) (not (= (mod v_~mode2_24 256) 0)) (= |v_ULTIMATE.start_node2_#t~ite1_15| |v_ULTIMATE.start_node2_#t~ite1_22|) (= 0 v_~mode2_23) (= ~nomsg v_~p1_old_23) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg)) (and (= 1 v_~mode2_23) (not (= ~nomsg ~send2)) (= v_~p2_old_28 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= (mod v_~mode2_24 256) 0) (= v_~p1_old_23 v_~p1_old_33) (= v_ULTIMATE.start_node2_~m2~16_21 ~nomsg))))) (<= 0 (+ |v_ULTIMATE.start_check_#res_22| 2147483648)) (or (and (<= 4 (mod v_~r1_40 256)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_22| 0)) (and (< (mod v_~r1_40 256) 4) (= |v_ULTIMATE.start_check_#res_22| 1))) (or (<= 4 (mod v_~r1_40 256)) (and (= (+ ~st4 ~st3 ~st2 ~st1) 0) (< (mod v_~r1_40 256) 4))))) (<= |v_ULTIMATE.start_check_#res_23| 2147483647))) (not (= 0 (mod ULTIMATE.start_assert_~arg 256)))) was unknown! [2018-07-25 14:15:46,962 WARN L513 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in [2018-07-25 14:15:46,963 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Solver returned unknown at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:405) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:289) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructPdr(TraceCheckConstructor.java:275) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:130) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:220) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:194) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:309) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:151) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:120) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-25 14:15:46,968 INFO L168 Benchmark]: Toolchain (without parser) took 149477.02 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 215.0 MB). Free memory was 1.5 GB in the beginning and 998.3 MB in the end (delta: 465.3 MB). Peak memory consumption was 680.3 MB. Max. memory is 7.1 GB. [2018-07-25 14:15:46,970 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:15:46,971 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.45 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:15:46,972 INFO L168 Benchmark]: Boogie Preprocessor took 32.00 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:15:46,973 INFO L168 Benchmark]: RCFGBuilder took 1109.52 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-07-25 14:15:46,974 INFO L168 Benchmark]: TraceAbstraction took 148273.47 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 215.0 MB). Free memory was 1.4 GB in the beginning and 998.3 MB in the end (delta: 412.5 MB). Peak memory consumption was 627.4 MB. Max. memory is 7.1 GB. [2018-07-25 14:15:46,978 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 57.45 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.00 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1109.52 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 148273.47 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 215.0 MB). Free memory was 1.4 GB in the beginning and 998.3 MB in the end (delta: 412.5 MB). Peak memory consumption was 627.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Solver returned unknown de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Solver returned unknown: de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:405) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl_AutomizerBpl-pdr-z3.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-15-46-996.csv Received shutdown request...