/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:05:02,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:05:02,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:05:02,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:05:02,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:05:02,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:05:02,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:05:02,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:05:02,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:05:02,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:05:02,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:05:02,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:05:02,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:05:02,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:05:02,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:05:02,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:05:02,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:05:02,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:05:02,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:05:02,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:05:02,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:05:02,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:05:02,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:05:02,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:05:02,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 13:05:02,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 13:05:02,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 13:05:02,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 13:05:02,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 13:05:02,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 13:05:02,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 13:05:02,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 13:05:02,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 13:05:02,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:05:02,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:05:02,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:05:02,410 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 13:05:02,449 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:05:02,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:05:02,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:05:02,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:05:02,453 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:05:02,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:05:02,454 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 13:05:02,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:05:02,454 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 13:05:02,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:05:02,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:05:02,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:05:02,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:05:02,455 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 13:05:02,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:05:02,456 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:05:02,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:05:02,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:05:02,456 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:05:02,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:05:02,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:05:02,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:05:02,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:05:02,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:05:02,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:05:02,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:05:02,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:05:02,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:05:02,458 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:05:02,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:05:02,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:05:02,748 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:05:02,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:05:02,753 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:05:02,753 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:05:02,754 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:05:02,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a224abaa/4f5488e71483454e915b22845f2ab060/FLAG15d21d382 [2020-07-08 13:05:03,470 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:05:03,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:05:03,496 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a224abaa/4f5488e71483454e915b22845f2ab060/FLAG15d21d382 [2020-07-08 13:05:03,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a224abaa/4f5488e71483454e915b22845f2ab060 [2020-07-08 13:05:03,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:05:03,693 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:05:03,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:05:03,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:05:03,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:05:03,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:03,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b729874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03, skipping insertion in model container [2020-07-08 13:05:03,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:03,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:05:03,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:05:04,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:05:04,987 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 13:05:05,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:05:05,690 INFO L208 MainTranslator]: Completed translation [2020-07-08 13:05:05,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05 WrapperNode [2020-07-08 13:05:05,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:05:05,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 13:05:05,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 13:05:05,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 13:05:05,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (1/1) ... [2020-07-08 13:05:05,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (1/1) ... [2020-07-08 13:05:05,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (1/1) ... [2020-07-08 13:05:05,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (1/1) ... [2020-07-08 13:05:05,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (1/1) ... [2020-07-08 13:05:05,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (1/1) ... [2020-07-08 13:05:05,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (1/1) ... [2020-07-08 13:05:05,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 13:05:05,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 13:05:05,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 13:05:05,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 13:05:05,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:05:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 13:05:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 13:05:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 13:05:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 13:05:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 13:05:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-08 13:05:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-08 13:05:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-08 13:05:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-08 13:05:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 13:05:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 13:05:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-08 13:05:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-08 13:05:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-08 13:05:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-08 13:05:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-08 13:05:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-08 13:05:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-08 13:05:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-08 13:05:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 13:05:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 13:05:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 13:05:10,060 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 13:05:10,061 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 13:05:10,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:05:10 BoogieIcfgContainer [2020-07-08 13:05:10,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 13:05:10,071 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 13:05:10,071 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 13:05:10,074 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 13:05:10,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 01:05:03" (1/3) ... [2020-07-08 13:05:10,075 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12809214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:05:10, skipping insertion in model container [2020-07-08 13:05:10,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:05" (2/3) ... [2020-07-08 13:05:10,076 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12809214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:05:10, skipping insertion in model container [2020-07-08 13:05:10,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:05:10" (3/3) ... [2020-07-08 13:05:10,078 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:05:10,087 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 13:05:10,095 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 13:05:10,107 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 13:05:10,132 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 13:05:10,132 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 13:05:10,132 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 13:05:10,132 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 13:05:10,132 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 13:05:10,132 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 13:05:10,133 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 13:05:10,133 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 13:05:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states. [2020-07-08 13:05:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-08 13:05:10,199 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:10,201 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:05:10,201 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:10,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:10,207 INFO L82 PathProgramCache]: Analyzing trace with hash -368782429, now seen corresponding path program 1 times [2020-07-08 13:05:10,218 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:10,219 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493156095] [2020-07-08 13:05:10,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:12,111 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:05:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:12,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {792#true} is VALID [2020-07-08 13:05:12,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {792#true} assume true; {792#true} is VALID [2020-07-08 13:05:12,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {792#true} {792#true} #3352#return; {792#true} is VALID [2020-07-08 13:05:12,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {792#true} call ULTIMATE.init(); {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:05:12,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {792#true} is VALID [2020-07-08 13:05:12,197 INFO L280 TraceCheckUtils]: 2: Hoare triple {792#true} assume true; {792#true} is VALID [2020-07-08 13:05:12,197 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {792#true} {792#true} #3352#return; {792#true} is VALID [2020-07-08 13:05:12,197 INFO L263 TraceCheckUtils]: 4: Hoare triple {792#true} call #t~ret44 := main(); {792#true} is VALID [2020-07-08 13:05:12,198 INFO L280 TraceCheckUtils]: 5: Hoare triple {792#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {792#true} is VALID [2020-07-08 13:05:12,199 INFO L280 TraceCheckUtils]: 6: Hoare triple {792#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,199 INFO L280 TraceCheckUtils]: 7: Hoare triple {792#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,200 INFO L280 TraceCheckUtils]: 8: Hoare triple {792#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,200 INFO L280 TraceCheckUtils]: 9: Hoare triple {792#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,200 INFO L280 TraceCheckUtils]: 10: Hoare triple {792#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,201 INFO L280 TraceCheckUtils]: 11: Hoare triple {792#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {792#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,201 INFO L280 TraceCheckUtils]: 13: Hoare triple {792#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,202 INFO L280 TraceCheckUtils]: 14: Hoare triple {792#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {792#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,202 INFO L280 TraceCheckUtils]: 16: Hoare triple {792#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,203 INFO L280 TraceCheckUtils]: 17: Hoare triple {792#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,203 INFO L280 TraceCheckUtils]: 18: Hoare triple {792#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,203 INFO L280 TraceCheckUtils]: 19: Hoare triple {792#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,204 INFO L280 TraceCheckUtils]: 20: Hoare triple {792#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,204 INFO L280 TraceCheckUtils]: 21: Hoare triple {792#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,204 INFO L280 TraceCheckUtils]: 22: Hoare triple {792#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,205 INFO L280 TraceCheckUtils]: 23: Hoare triple {792#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,205 INFO L280 TraceCheckUtils]: 24: Hoare triple {792#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,205 INFO L280 TraceCheckUtils]: 25: Hoare triple {792#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,206 INFO L280 TraceCheckUtils]: 26: Hoare triple {792#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,206 INFO L280 TraceCheckUtils]: 27: Hoare triple {792#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,206 INFO L280 TraceCheckUtils]: 28: Hoare triple {792#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,207 INFO L280 TraceCheckUtils]: 29: Hoare triple {792#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,207 INFO L280 TraceCheckUtils]: 30: Hoare triple {792#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,207 INFO L280 TraceCheckUtils]: 31: Hoare triple {792#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,208 INFO L280 TraceCheckUtils]: 32: Hoare triple {792#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,208 INFO L280 TraceCheckUtils]: 33: Hoare triple {792#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,208 INFO L280 TraceCheckUtils]: 34: Hoare triple {792#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,209 INFO L280 TraceCheckUtils]: 35: Hoare triple {792#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,209 INFO L280 TraceCheckUtils]: 36: Hoare triple {792#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,209 INFO L280 TraceCheckUtils]: 37: Hoare triple {792#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,210 INFO L280 TraceCheckUtils]: 38: Hoare triple {792#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,210 INFO L280 TraceCheckUtils]: 39: Hoare triple {792#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,210 INFO L280 TraceCheckUtils]: 40: Hoare triple {792#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,211 INFO L280 TraceCheckUtils]: 41: Hoare triple {792#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,211 INFO L280 TraceCheckUtils]: 42: Hoare triple {792#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,211 INFO L280 TraceCheckUtils]: 43: Hoare triple {792#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,212 INFO L280 TraceCheckUtils]: 44: Hoare triple {792#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,212 INFO L280 TraceCheckUtils]: 45: Hoare triple {792#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,212 INFO L280 TraceCheckUtils]: 46: Hoare triple {792#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,213 INFO L280 TraceCheckUtils]: 47: Hoare triple {792#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {792#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,213 INFO L280 TraceCheckUtils]: 49: Hoare triple {792#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,214 INFO L280 TraceCheckUtils]: 50: Hoare triple {792#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,214 INFO L280 TraceCheckUtils]: 51: Hoare triple {792#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,214 INFO L280 TraceCheckUtils]: 52: Hoare triple {792#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {792#true} is VALID [2020-07-08 13:05:12,215 INFO L280 TraceCheckUtils]: 53: Hoare triple {792#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {792#true} is VALID [2020-07-08 13:05:12,215 INFO L280 TraceCheckUtils]: 54: Hoare triple {792#true} assume ~id1~0 != ~id2~0; {792#true} is VALID [2020-07-08 13:05:12,215 INFO L280 TraceCheckUtils]: 55: Hoare triple {792#true} assume ~id1~0 != ~id3~0; {792#true} is VALID [2020-07-08 13:05:12,216 INFO L280 TraceCheckUtils]: 56: Hoare triple {792#true} assume ~id1~0 != ~id4~0; {792#true} is VALID [2020-07-08 13:05:12,216 INFO L280 TraceCheckUtils]: 57: Hoare triple {792#true} assume ~id2~0 != ~id3~0; {792#true} is VALID [2020-07-08 13:05:12,216 INFO L280 TraceCheckUtils]: 58: Hoare triple {792#true} assume ~id2~0 != ~id4~0; {792#true} is VALID [2020-07-08 13:05:12,217 INFO L280 TraceCheckUtils]: 59: Hoare triple {792#true} assume ~id3~0 != ~id4~0; {792#true} is VALID [2020-07-08 13:05:12,217 INFO L280 TraceCheckUtils]: 60: Hoare triple {792#true} assume ~id1~0 >= 0; {792#true} is VALID [2020-07-08 13:05:12,217 INFO L280 TraceCheckUtils]: 61: Hoare triple {792#true} assume ~id2~0 >= 0; {792#true} is VALID [2020-07-08 13:05:12,218 INFO L280 TraceCheckUtils]: 62: Hoare triple {792#true} assume ~id3~0 >= 0; {792#true} is VALID [2020-07-08 13:05:12,218 INFO L280 TraceCheckUtils]: 63: Hoare triple {792#true} assume ~id4~0 >= 0; {792#true} is VALID [2020-07-08 13:05:12,218 INFO L280 TraceCheckUtils]: 64: Hoare triple {792#true} assume 0 == ~r1~0 % 256; {792#true} is VALID [2020-07-08 13:05:12,218 INFO L280 TraceCheckUtils]: 65: Hoare triple {792#true} assume 0 == ~r2~0 % 256; {792#true} is VALID [2020-07-08 13:05:12,219 INFO L280 TraceCheckUtils]: 66: Hoare triple {792#true} assume 0 == ~r3~0 % 256; {792#true} is VALID [2020-07-08 13:05:12,219 INFO L280 TraceCheckUtils]: 67: Hoare triple {792#true} assume 0 == ~r4~0 % 256; {792#true} is VALID [2020-07-08 13:05:12,219 INFO L280 TraceCheckUtils]: 68: Hoare triple {792#true} assume !(0 == ~init__r123~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,220 INFO L280 TraceCheckUtils]: 69: Hoare triple {792#true} assume !(0 == ~init__r133~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,220 INFO L280 TraceCheckUtils]: 70: Hoare triple {792#true} assume !(0 == ~init__r143~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,220 INFO L280 TraceCheckUtils]: 71: Hoare triple {792#true} assume !(0 == ~init__r213~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,221 INFO L280 TraceCheckUtils]: 72: Hoare triple {792#true} assume !(0 == ~init__r233~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,221 INFO L280 TraceCheckUtils]: 73: Hoare triple {792#true} assume !(0 == ~init__r243~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,221 INFO L280 TraceCheckUtils]: 74: Hoare triple {792#true} assume !(0 == ~init__r313~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,222 INFO L280 TraceCheckUtils]: 75: Hoare triple {792#true} assume !(0 == ~init__r323~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,222 INFO L280 TraceCheckUtils]: 76: Hoare triple {792#true} assume !(0 == ~init__r343~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,222 INFO L280 TraceCheckUtils]: 77: Hoare triple {792#true} assume !(0 == ~init__r413~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,223 INFO L280 TraceCheckUtils]: 78: Hoare triple {792#true} assume !(0 == ~init__r423~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,223 INFO L280 TraceCheckUtils]: 79: Hoare triple {792#true} assume !(0 == ~init__r433~0 % 256); {792#true} is VALID [2020-07-08 13:05:12,224 INFO L280 TraceCheckUtils]: 80: Hoare triple {792#true} assume ~max1~0 == ~id1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,225 INFO L280 TraceCheckUtils]: 81: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max2~0 == ~id2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,226 INFO L280 TraceCheckUtils]: 82: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max3~0 == ~id3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,226 INFO L280 TraceCheckUtils]: 83: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max4~0 == ~id4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,227 INFO L280 TraceCheckUtils]: 84: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,228 INFO L280 TraceCheckUtils]: 85: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,229 INFO L280 TraceCheckUtils]: 86: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,229 INFO L280 TraceCheckUtils]: 87: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,230 INFO L280 TraceCheckUtils]: 88: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,231 INFO L280 TraceCheckUtils]: 89: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,231 INFO L280 TraceCheckUtils]: 90: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,232 INFO L280 TraceCheckUtils]: 91: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,233 INFO L280 TraceCheckUtils]: 92: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,234 INFO L280 TraceCheckUtils]: 93: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,234 INFO L280 TraceCheckUtils]: 94: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,235 INFO L280 TraceCheckUtils]: 95: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,236 INFO L280 TraceCheckUtils]: 96: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,237 INFO L280 TraceCheckUtils]: 97: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,237 INFO L280 TraceCheckUtils]: 98: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,238 INFO L280 TraceCheckUtils]: 99: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,239 INFO L280 TraceCheckUtils]: 100: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,240 INFO L280 TraceCheckUtils]: 101: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,240 INFO L280 TraceCheckUtils]: 102: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,241 INFO L280 TraceCheckUtils]: 103: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,242 INFO L280 TraceCheckUtils]: 104: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,242 INFO L280 TraceCheckUtils]: 105: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,243 INFO L280 TraceCheckUtils]: 106: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,244 INFO L280 TraceCheckUtils]: 107: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,245 INFO L280 TraceCheckUtils]: 108: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,245 INFO L280 TraceCheckUtils]: 109: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,246 INFO L280 TraceCheckUtils]: 110: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,247 INFO L280 TraceCheckUtils]: 111: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,247 INFO L280 TraceCheckUtils]: 112: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,248 INFO L280 TraceCheckUtils]: 113: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,249 INFO L280 TraceCheckUtils]: 114: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,250 INFO L280 TraceCheckUtils]: 115: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,250 INFO L280 TraceCheckUtils]: 116: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,251 INFO L280 TraceCheckUtils]: 117: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,252 INFO L280 TraceCheckUtils]: 118: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,253 INFO L280 TraceCheckUtils]: 119: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,253 INFO L280 TraceCheckUtils]: 120: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,254 INFO L280 TraceCheckUtils]: 121: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,255 INFO L280 TraceCheckUtils]: 122: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,255 INFO L280 TraceCheckUtils]: 123: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,256 INFO L280 TraceCheckUtils]: 124: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,257 INFO L280 TraceCheckUtils]: 125: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,258 INFO L280 TraceCheckUtils]: 126: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,259 INFO L280 TraceCheckUtils]: 127: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,259 INFO L280 TraceCheckUtils]: 128: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,260 INFO L280 TraceCheckUtils]: 129: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,261 INFO L280 TraceCheckUtils]: 130: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,262 INFO L280 TraceCheckUtils]: 131: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,262 INFO L280 TraceCheckUtils]: 132: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,263 INFO L280 TraceCheckUtils]: 133: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,264 INFO L280 TraceCheckUtils]: 134: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,265 INFO L280 TraceCheckUtils]: 135: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,266 INFO L280 TraceCheckUtils]: 136: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,267 INFO L280 TraceCheckUtils]: 137: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,267 INFO L280 TraceCheckUtils]: 138: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,268 INFO L280 TraceCheckUtils]: 139: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,269 INFO L280 TraceCheckUtils]: 140: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,270 INFO L280 TraceCheckUtils]: 141: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,270 INFO L280 TraceCheckUtils]: 142: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,271 INFO L280 TraceCheckUtils]: 143: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,272 INFO L280 TraceCheckUtils]: 144: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,273 INFO L280 TraceCheckUtils]: 145: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,274 INFO L280 TraceCheckUtils]: 146: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,274 INFO L280 TraceCheckUtils]: 147: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,275 INFO L280 TraceCheckUtils]: 148: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,276 INFO L280 TraceCheckUtils]: 149: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,277 INFO L280 TraceCheckUtils]: 150: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,277 INFO L280 TraceCheckUtils]: 151: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,278 INFO L280 TraceCheckUtils]: 152: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,279 INFO L280 TraceCheckUtils]: 153: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,280 INFO L280 TraceCheckUtils]: 154: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,281 INFO L280 TraceCheckUtils]: 155: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,281 INFO L280 TraceCheckUtils]: 156: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,282 INFO L280 TraceCheckUtils]: 157: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,283 INFO L280 TraceCheckUtils]: 158: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,284 INFO L280 TraceCheckUtils]: 159: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,285 INFO L280 TraceCheckUtils]: 160: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,285 INFO L280 TraceCheckUtils]: 161: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,286 INFO L280 TraceCheckUtils]: 162: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,287 INFO L280 TraceCheckUtils]: 163: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,288 INFO L280 TraceCheckUtils]: 164: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,289 INFO L280 TraceCheckUtils]: 165: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,289 INFO L280 TraceCheckUtils]: 166: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,290 INFO L280 TraceCheckUtils]: 167: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,291 INFO L280 TraceCheckUtils]: 168: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,292 INFO L280 TraceCheckUtils]: 169: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,292 INFO L280 TraceCheckUtils]: 170: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,293 INFO L280 TraceCheckUtils]: 171: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,294 INFO L280 TraceCheckUtils]: 172: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,295 INFO L280 TraceCheckUtils]: 173: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,296 INFO L280 TraceCheckUtils]: 174: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,296 INFO L280 TraceCheckUtils]: 175: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,297 INFO L280 TraceCheckUtils]: 176: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,298 INFO L280 TraceCheckUtils]: 177: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,298 INFO L280 TraceCheckUtils]: 178: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,299 INFO L280 TraceCheckUtils]: 179: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,300 INFO L280 TraceCheckUtils]: 180: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,301 INFO L280 TraceCheckUtils]: 181: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,301 INFO L280 TraceCheckUtils]: 182: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,302 INFO L280 TraceCheckUtils]: 183: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,303 INFO L280 TraceCheckUtils]: 184: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,303 INFO L280 TraceCheckUtils]: 185: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,304 INFO L280 TraceCheckUtils]: 186: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,305 INFO L280 TraceCheckUtils]: 187: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,306 INFO L280 TraceCheckUtils]: 188: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,306 INFO L280 TraceCheckUtils]: 189: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,307 INFO L280 TraceCheckUtils]: 190: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,310 INFO L280 TraceCheckUtils]: 191: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,310 INFO L280 TraceCheckUtils]: 192: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,311 INFO L280 TraceCheckUtils]: 193: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,312 INFO L280 TraceCheckUtils]: 194: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,312 INFO L280 TraceCheckUtils]: 195: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,313 INFO L280 TraceCheckUtils]: 196: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,314 INFO L280 TraceCheckUtils]: 197: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,314 INFO L280 TraceCheckUtils]: 198: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,315 INFO L280 TraceCheckUtils]: 199: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,316 INFO L280 TraceCheckUtils]: 200: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,317 INFO L280 TraceCheckUtils]: 201: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,317 INFO L280 TraceCheckUtils]: 202: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,318 INFO L280 TraceCheckUtils]: 203: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,319 INFO L280 TraceCheckUtils]: 204: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,320 INFO L280 TraceCheckUtils]: 205: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,320 INFO L280 TraceCheckUtils]: 206: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,321 INFO L280 TraceCheckUtils]: 207: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,322 INFO L280 TraceCheckUtils]: 208: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,322 INFO L280 TraceCheckUtils]: 209: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,323 INFO L280 TraceCheckUtils]: 210: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,324 INFO L280 TraceCheckUtils]: 211: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,325 INFO L280 TraceCheckUtils]: 212: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,325 INFO L280 TraceCheckUtils]: 213: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,326 INFO L280 TraceCheckUtils]: 214: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,327 INFO L280 TraceCheckUtils]: 215: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,327 INFO L280 TraceCheckUtils]: 216: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,328 INFO L280 TraceCheckUtils]: 217: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,330 INFO L280 TraceCheckUtils]: 218: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,330 INFO L280 TraceCheckUtils]: 219: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,331 INFO L280 TraceCheckUtils]: 220: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,332 INFO L280 TraceCheckUtils]: 221: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,332 INFO L280 TraceCheckUtils]: 222: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,333 INFO L280 TraceCheckUtils]: 223: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,333 INFO L280 TraceCheckUtils]: 224: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,334 INFO L280 TraceCheckUtils]: 225: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,335 INFO L280 TraceCheckUtils]: 226: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,336 INFO L280 TraceCheckUtils]: 227: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,336 INFO L280 TraceCheckUtils]: 228: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,337 INFO L280 TraceCheckUtils]: 229: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,338 INFO L280 TraceCheckUtils]: 230: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,339 INFO L280 TraceCheckUtils]: 231: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,340 INFO L280 TraceCheckUtils]: 232: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,340 INFO L280 TraceCheckUtils]: 233: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,341 INFO L280 TraceCheckUtils]: 234: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,342 INFO L280 TraceCheckUtils]: 235: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,343 INFO L280 TraceCheckUtils]: 236: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,344 INFO L280 TraceCheckUtils]: 237: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,344 INFO L280 TraceCheckUtils]: 238: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,345 INFO L280 TraceCheckUtils]: 239: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,346 INFO L280 TraceCheckUtils]: 240: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,347 INFO L280 TraceCheckUtils]: 241: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,348 INFO L280 TraceCheckUtils]: 242: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,348 INFO L280 TraceCheckUtils]: 243: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,349 INFO L280 TraceCheckUtils]: 244: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,350 INFO L280 TraceCheckUtils]: 245: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,351 INFO L280 TraceCheckUtils]: 246: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,351 INFO L280 TraceCheckUtils]: 247: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,352 INFO L280 TraceCheckUtils]: 248: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,353 INFO L280 TraceCheckUtils]: 249: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,354 INFO L280 TraceCheckUtils]: 250: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,355 INFO L280 TraceCheckUtils]: 251: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,355 INFO L280 TraceCheckUtils]: 252: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,356 INFO L280 TraceCheckUtils]: 253: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,357 INFO L280 TraceCheckUtils]: 254: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,358 INFO L280 TraceCheckUtils]: 255: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,359 INFO L280 TraceCheckUtils]: 256: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,359 INFO L280 TraceCheckUtils]: 257: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,360 INFO L280 TraceCheckUtils]: 258: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,396 INFO L280 TraceCheckUtils]: 259: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,397 INFO L280 TraceCheckUtils]: 260: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,398 INFO L280 TraceCheckUtils]: 261: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,398 INFO L280 TraceCheckUtils]: 262: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,399 INFO L280 TraceCheckUtils]: 263: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,400 INFO L280 TraceCheckUtils]: 264: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,400 INFO L280 TraceCheckUtils]: 265: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,401 INFO L280 TraceCheckUtils]: 266: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,402 INFO L280 TraceCheckUtils]: 267: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,402 INFO L280 TraceCheckUtils]: 268: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,403 INFO L280 TraceCheckUtils]: 269: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,404 INFO L280 TraceCheckUtils]: 270: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,404 INFO L280 TraceCheckUtils]: 271: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,405 INFO L280 TraceCheckUtils]: 272: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,406 INFO L280 TraceCheckUtils]: 273: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,406 INFO L280 TraceCheckUtils]: 274: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,407 INFO L280 TraceCheckUtils]: 275: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,408 INFO L280 TraceCheckUtils]: 276: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,408 INFO L280 TraceCheckUtils]: 277: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,409 INFO L280 TraceCheckUtils]: 278: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,410 INFO L280 TraceCheckUtils]: 279: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,410 INFO L280 TraceCheckUtils]: 280: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,411 INFO L280 TraceCheckUtils]: 281: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,411 INFO L280 TraceCheckUtils]: 282: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,412 INFO L280 TraceCheckUtils]: 283: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,413 INFO L280 TraceCheckUtils]: 284: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,413 INFO L280 TraceCheckUtils]: 285: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,414 INFO L280 TraceCheckUtils]: 286: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,415 INFO L280 TraceCheckUtils]: 287: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,415 INFO L280 TraceCheckUtils]: 288: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,416 INFO L280 TraceCheckUtils]: 289: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,417 INFO L280 TraceCheckUtils]: 290: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~5; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,417 INFO L280 TraceCheckUtils]: 291: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 3 == ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:12,418 INFO L280 TraceCheckUtils]: 292: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~max1~0 == ~id1~0);~nl1~0 := 1; {793#false} is VALID [2020-07-08 13:05:12,418 INFO L280 TraceCheckUtils]: 293: Hoare triple {793#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {793#false} is VALID [2020-07-08 13:05:12,419 INFO L280 TraceCheckUtils]: 294: Hoare triple {793#false} assume !(0 == ~mode2~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,419 INFO L280 TraceCheckUtils]: 295: Hoare triple {793#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {793#false} is VALID [2020-07-08 13:05:12,419 INFO L280 TraceCheckUtils]: 296: Hoare triple {793#false} assume !!(0 == ~ep12~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,419 INFO L280 TraceCheckUtils]: 297: Hoare triple {793#false} assume !!(0 == ~ep32~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,420 INFO L280 TraceCheckUtils]: 298: Hoare triple {793#false} assume !!(0 == ~ep42~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,420 INFO L280 TraceCheckUtils]: 299: Hoare triple {793#false} ~newmax2~0 := ~node2__newmax~5; {793#false} is VALID [2020-07-08 13:05:12,420 INFO L280 TraceCheckUtils]: 300: Hoare triple {793#false} assume 3 == ~r2~0 % 256; {793#false} is VALID [2020-07-08 13:05:12,420 INFO L280 TraceCheckUtils]: 301: Hoare triple {793#false} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {793#false} is VALID [2020-07-08 13:05:12,421 INFO L280 TraceCheckUtils]: 302: Hoare triple {793#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {793#false} is VALID [2020-07-08 13:05:12,421 INFO L280 TraceCheckUtils]: 303: Hoare triple {793#false} assume !(0 == ~mode3~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,421 INFO L280 TraceCheckUtils]: 304: Hoare triple {793#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {793#false} is VALID [2020-07-08 13:05:12,421 INFO L280 TraceCheckUtils]: 305: Hoare triple {793#false} assume !!(0 == ~ep13~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,422 INFO L280 TraceCheckUtils]: 306: Hoare triple {793#false} assume !!(0 == ~ep23~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,422 INFO L280 TraceCheckUtils]: 307: Hoare triple {793#false} assume !!(0 == ~ep43~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,422 INFO L280 TraceCheckUtils]: 308: Hoare triple {793#false} ~newmax3~0 := ~node3__newmax~5; {793#false} is VALID [2020-07-08 13:05:12,422 INFO L280 TraceCheckUtils]: 309: Hoare triple {793#false} assume 3 == ~r3~0 % 256; {793#false} is VALID [2020-07-08 13:05:12,422 INFO L280 TraceCheckUtils]: 310: Hoare triple {793#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {793#false} is VALID [2020-07-08 13:05:12,423 INFO L280 TraceCheckUtils]: 311: Hoare triple {793#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {793#false} is VALID [2020-07-08 13:05:12,423 INFO L280 TraceCheckUtils]: 312: Hoare triple {793#false} assume !(0 == ~mode4~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,423 INFO L280 TraceCheckUtils]: 313: Hoare triple {793#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {793#false} is VALID [2020-07-08 13:05:12,423 INFO L280 TraceCheckUtils]: 314: Hoare triple {793#false} assume !!(0 == ~ep14~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,424 INFO L280 TraceCheckUtils]: 315: Hoare triple {793#false} assume !!(0 == ~ep24~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,424 INFO L280 TraceCheckUtils]: 316: Hoare triple {793#false} assume !!(0 == ~ep34~0 % 256); {793#false} is VALID [2020-07-08 13:05:12,424 INFO L280 TraceCheckUtils]: 317: Hoare triple {793#false} ~newmax4~0 := ~node4__newmax~5; {793#false} is VALID [2020-07-08 13:05:12,425 INFO L280 TraceCheckUtils]: 318: Hoare triple {793#false} assume 3 == ~r4~0 % 256; {793#false} is VALID [2020-07-08 13:05:12,425 INFO L280 TraceCheckUtils]: 319: Hoare triple {793#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {793#false} is VALID [2020-07-08 13:05:12,425 INFO L280 TraceCheckUtils]: 320: Hoare triple {793#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {793#false} is VALID [2020-07-08 13:05:12,425 INFO L280 TraceCheckUtils]: 321: Hoare triple {793#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {793#false} is VALID [2020-07-08 13:05:12,426 INFO L280 TraceCheckUtils]: 322: Hoare triple {793#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {793#false} is VALID [2020-07-08 13:05:12,426 INFO L280 TraceCheckUtils]: 323: Hoare triple {793#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {793#false} is VALID [2020-07-08 13:05:12,426 INFO L280 TraceCheckUtils]: 324: Hoare triple {793#false} assume 0 == ~assert__arg~5 % 256; {793#false} is VALID [2020-07-08 13:05:12,426 INFO L280 TraceCheckUtils]: 325: Hoare triple {793#false} assume !false; {793#false} is VALID [2020-07-08 13:05:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:05:12,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493156095] [2020-07-08 13:05:12,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:12,572 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:05:12,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233936230] [2020-07-08 13:05:12,579 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:05:12,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:12,594 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:05:13,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:13,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:05:13,137 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:13,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:05:13,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:05:13,150 INFO L87 Difference]: Start difference. First operand 789 states. Second operand 4 states. [2020-07-08 13:05:13,874 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:05:25,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:25,169 INFO L93 Difference]: Finished difference Result 1489 states and 2621 transitions. [2020-07-08 13:05:25,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:05:25,170 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:05:25,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:05:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2621 transitions. [2020-07-08 13:05:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2621 transitions. [2020-07-08 13:05:25,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2621 transitions. [2020-07-08 13:05:28,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2621 edges. 2621 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:29,012 INFO L225 Difference]: With dead ends: 1489 [2020-07-08 13:05:29,013 INFO L226 Difference]: Without dead ends: 1273 [2020-07-08 13:05:29,020 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:05:29,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1273 states. [2020-07-08 13:05:29,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1273 to 1271. [2020-07-08 13:05:29,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:05:29,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1273 states. Second operand 1271 states. [2020-07-08 13:05:29,554 INFO L74 IsIncluded]: Start isIncluded. First operand 1273 states. Second operand 1271 states. [2020-07-08 13:05:29,554 INFO L87 Difference]: Start difference. First operand 1273 states. Second operand 1271 states. [2020-07-08 13:05:29,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:29,649 INFO L93 Difference]: Finished difference Result 1273 states and 1979 transitions. [2020-07-08 13:05:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1979 transitions. [2020-07-08 13:05:29,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:29,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:29,656 INFO L74 IsIncluded]: Start isIncluded. First operand 1271 states. Second operand 1273 states. [2020-07-08 13:05:29,656 INFO L87 Difference]: Start difference. First operand 1271 states. Second operand 1273 states. [2020-07-08 13:05:29,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:29,749 INFO L93 Difference]: Finished difference Result 1273 states and 1979 transitions. [2020-07-08 13:05:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1979 transitions. [2020-07-08 13:05:29,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:29,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:29,753 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:05:29,753 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:05:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1271 states. [2020-07-08 13:05:29,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 1271 states and 1978 transitions. [2020-07-08 13:05:29,897 INFO L78 Accepts]: Start accepts. Automaton has 1271 states and 1978 transitions. Word has length 326 [2020-07-08 13:05:29,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:05:29,898 INFO L479 AbstractCegarLoop]: Abstraction has 1271 states and 1978 transitions. [2020-07-08 13:05:29,898 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:05:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1978 transitions. [2020-07-08 13:05:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-08 13:05:29,905 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:29,906 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:05:29,906 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 13:05:29,907 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:29,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:29,907 INFO L82 PathProgramCache]: Analyzing trace with hash 420377409, now seen corresponding path program 1 times [2020-07-08 13:05:29,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:29,908 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662796702] [2020-07-08 13:05:29,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:31,212 WARN L193 SmtUtils]: Spent 780.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:05:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:31,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {7045#true} is VALID [2020-07-08 13:05:31,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {7045#true} assume true; {7045#true} is VALID [2020-07-08 13:05:31,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7045#true} {7045#true} #3352#return; {7045#true} is VALID [2020-07-08 13:05:31,342 INFO L263 TraceCheckUtils]: 0: Hoare triple {7045#true} call ULTIMATE.init(); {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:05:31,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {7045#true} is VALID [2020-07-08 13:05:31,343 INFO L280 TraceCheckUtils]: 2: Hoare triple {7045#true} assume true; {7045#true} is VALID [2020-07-08 13:05:31,343 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7045#true} {7045#true} #3352#return; {7045#true} is VALID [2020-07-08 13:05:31,344 INFO L263 TraceCheckUtils]: 4: Hoare triple {7045#true} call #t~ret44 := main(); {7045#true} is VALID [2020-07-08 13:05:31,344 INFO L280 TraceCheckUtils]: 5: Hoare triple {7045#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {7045#true} is VALID [2020-07-08 13:05:31,344 INFO L280 TraceCheckUtils]: 6: Hoare triple {7045#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,347 INFO L280 TraceCheckUtils]: 7: Hoare triple {7045#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,347 INFO L280 TraceCheckUtils]: 8: Hoare triple {7045#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,348 INFO L280 TraceCheckUtils]: 9: Hoare triple {7045#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,348 INFO L280 TraceCheckUtils]: 10: Hoare triple {7045#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,348 INFO L280 TraceCheckUtils]: 11: Hoare triple {7045#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,349 INFO L280 TraceCheckUtils]: 12: Hoare triple {7045#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,349 INFO L280 TraceCheckUtils]: 13: Hoare triple {7045#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,352 INFO L280 TraceCheckUtils]: 14: Hoare triple {7045#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,353 INFO L280 TraceCheckUtils]: 15: Hoare triple {7045#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,353 INFO L280 TraceCheckUtils]: 16: Hoare triple {7045#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,353 INFO L280 TraceCheckUtils]: 17: Hoare triple {7045#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,354 INFO L280 TraceCheckUtils]: 18: Hoare triple {7045#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,354 INFO L280 TraceCheckUtils]: 19: Hoare triple {7045#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,355 INFO L280 TraceCheckUtils]: 20: Hoare triple {7045#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,355 INFO L280 TraceCheckUtils]: 21: Hoare triple {7045#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,358 INFO L280 TraceCheckUtils]: 22: Hoare triple {7045#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,359 INFO L280 TraceCheckUtils]: 23: Hoare triple {7045#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,359 INFO L280 TraceCheckUtils]: 24: Hoare triple {7045#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,359 INFO L280 TraceCheckUtils]: 25: Hoare triple {7045#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,360 INFO L280 TraceCheckUtils]: 26: Hoare triple {7045#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,362 INFO L280 TraceCheckUtils]: 27: Hoare triple {7045#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,363 INFO L280 TraceCheckUtils]: 28: Hoare triple {7045#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,363 INFO L280 TraceCheckUtils]: 29: Hoare triple {7045#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,363 INFO L280 TraceCheckUtils]: 30: Hoare triple {7045#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,364 INFO L280 TraceCheckUtils]: 31: Hoare triple {7045#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,364 INFO L280 TraceCheckUtils]: 32: Hoare triple {7045#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,370 INFO L280 TraceCheckUtils]: 33: Hoare triple {7045#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,371 INFO L280 TraceCheckUtils]: 34: Hoare triple {7045#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,371 INFO L280 TraceCheckUtils]: 35: Hoare triple {7045#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,371 INFO L280 TraceCheckUtils]: 36: Hoare triple {7045#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,372 INFO L280 TraceCheckUtils]: 37: Hoare triple {7045#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,372 INFO L280 TraceCheckUtils]: 38: Hoare triple {7045#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,372 INFO L280 TraceCheckUtils]: 39: Hoare triple {7045#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,373 INFO L280 TraceCheckUtils]: 40: Hoare triple {7045#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,373 INFO L280 TraceCheckUtils]: 41: Hoare triple {7045#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,373 INFO L280 TraceCheckUtils]: 42: Hoare triple {7045#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,374 INFO L280 TraceCheckUtils]: 43: Hoare triple {7045#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,374 INFO L280 TraceCheckUtils]: 44: Hoare triple {7045#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,374 INFO L280 TraceCheckUtils]: 45: Hoare triple {7045#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,375 INFO L280 TraceCheckUtils]: 46: Hoare triple {7045#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,375 INFO L280 TraceCheckUtils]: 47: Hoare triple {7045#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,375 INFO L280 TraceCheckUtils]: 48: Hoare triple {7045#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,376 INFO L280 TraceCheckUtils]: 49: Hoare triple {7045#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,379 INFO L280 TraceCheckUtils]: 50: Hoare triple {7045#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,380 INFO L280 TraceCheckUtils]: 51: Hoare triple {7045#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,380 INFO L280 TraceCheckUtils]: 52: Hoare triple {7045#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {7045#true} is VALID [2020-07-08 13:05:31,380 INFO L280 TraceCheckUtils]: 53: Hoare triple {7045#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {7045#true} is VALID [2020-07-08 13:05:31,381 INFO L280 TraceCheckUtils]: 54: Hoare triple {7045#true} assume ~id1~0 != ~id2~0; {7045#true} is VALID [2020-07-08 13:05:31,381 INFO L280 TraceCheckUtils]: 55: Hoare triple {7045#true} assume ~id1~0 != ~id3~0; {7045#true} is VALID [2020-07-08 13:05:31,381 INFO L280 TraceCheckUtils]: 56: Hoare triple {7045#true} assume ~id1~0 != ~id4~0; {7045#true} is VALID [2020-07-08 13:05:31,382 INFO L280 TraceCheckUtils]: 57: Hoare triple {7045#true} assume ~id2~0 != ~id3~0; {7045#true} is VALID [2020-07-08 13:05:31,386 INFO L280 TraceCheckUtils]: 58: Hoare triple {7045#true} assume ~id2~0 != ~id4~0; {7045#true} is VALID [2020-07-08 13:05:31,387 INFO L280 TraceCheckUtils]: 59: Hoare triple {7045#true} assume ~id3~0 != ~id4~0; {7045#true} is VALID [2020-07-08 13:05:31,387 INFO L280 TraceCheckUtils]: 60: Hoare triple {7045#true} assume ~id1~0 >= 0; {7045#true} is VALID [2020-07-08 13:05:31,387 INFO L280 TraceCheckUtils]: 61: Hoare triple {7045#true} assume ~id2~0 >= 0; {7045#true} is VALID [2020-07-08 13:05:31,388 INFO L280 TraceCheckUtils]: 62: Hoare triple {7045#true} assume ~id3~0 >= 0; {7045#true} is VALID [2020-07-08 13:05:31,388 INFO L280 TraceCheckUtils]: 63: Hoare triple {7045#true} assume ~id4~0 >= 0; {7045#true} is VALID [2020-07-08 13:05:31,388 INFO L280 TraceCheckUtils]: 64: Hoare triple {7045#true} assume 0 == ~r1~0 % 256; {7045#true} is VALID [2020-07-08 13:05:31,389 INFO L280 TraceCheckUtils]: 65: Hoare triple {7045#true} assume 0 == ~r2~0 % 256; {7045#true} is VALID [2020-07-08 13:05:31,389 INFO L280 TraceCheckUtils]: 66: Hoare triple {7045#true} assume 0 == ~r3~0 % 256; {7045#true} is VALID [2020-07-08 13:05:31,391 INFO L280 TraceCheckUtils]: 67: Hoare triple {7045#true} assume 0 == ~r4~0 % 256; {7045#true} is VALID [2020-07-08 13:05:31,397 INFO L280 TraceCheckUtils]: 68: Hoare triple {7045#true} assume !(0 == ~init__r123~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,398 INFO L280 TraceCheckUtils]: 69: Hoare triple {7045#true} assume !(0 == ~init__r133~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,398 INFO L280 TraceCheckUtils]: 70: Hoare triple {7045#true} assume !(0 == ~init__r143~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,398 INFO L280 TraceCheckUtils]: 71: Hoare triple {7045#true} assume !(0 == ~init__r213~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,399 INFO L280 TraceCheckUtils]: 72: Hoare triple {7045#true} assume !(0 == ~init__r233~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,399 INFO L280 TraceCheckUtils]: 73: Hoare triple {7045#true} assume !(0 == ~init__r243~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,399 INFO L280 TraceCheckUtils]: 74: Hoare triple {7045#true} assume !(0 == ~init__r313~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,400 INFO L280 TraceCheckUtils]: 75: Hoare triple {7045#true} assume !(0 == ~init__r323~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,400 INFO L280 TraceCheckUtils]: 76: Hoare triple {7045#true} assume !(0 == ~init__r343~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,400 INFO L280 TraceCheckUtils]: 77: Hoare triple {7045#true} assume !(0 == ~init__r413~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,401 INFO L280 TraceCheckUtils]: 78: Hoare triple {7045#true} assume !(0 == ~init__r423~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,401 INFO L280 TraceCheckUtils]: 79: Hoare triple {7045#true} assume !(0 == ~init__r433~0 % 256); {7045#true} is VALID [2020-07-08 13:05:31,401 INFO L280 TraceCheckUtils]: 80: Hoare triple {7045#true} assume ~max1~0 == ~id1~0; {7045#true} is VALID [2020-07-08 13:05:31,405 INFO L280 TraceCheckUtils]: 81: Hoare triple {7045#true} assume ~max2~0 == ~id2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,407 INFO L280 TraceCheckUtils]: 82: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max3~0 == ~id3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,408 INFO L280 TraceCheckUtils]: 83: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max4~0 == ~id4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,409 INFO L280 TraceCheckUtils]: 84: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,410 INFO L280 TraceCheckUtils]: 85: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,411 INFO L280 TraceCheckUtils]: 86: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,412 INFO L280 TraceCheckUtils]: 87: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,413 INFO L280 TraceCheckUtils]: 88: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,414 INFO L280 TraceCheckUtils]: 89: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,415 INFO L280 TraceCheckUtils]: 90: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,416 INFO L280 TraceCheckUtils]: 91: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,417 INFO L280 TraceCheckUtils]: 92: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,418 INFO L280 TraceCheckUtils]: 93: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,420 INFO L280 TraceCheckUtils]: 94: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,421 INFO L280 TraceCheckUtils]: 95: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,422 INFO L280 TraceCheckUtils]: 96: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,423 INFO L280 TraceCheckUtils]: 97: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,424 INFO L280 TraceCheckUtils]: 98: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,425 INFO L280 TraceCheckUtils]: 99: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,426 INFO L280 TraceCheckUtils]: 100: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,427 INFO L280 TraceCheckUtils]: 101: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,428 INFO L280 TraceCheckUtils]: 102: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,429 INFO L280 TraceCheckUtils]: 103: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,430 INFO L280 TraceCheckUtils]: 104: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,431 INFO L280 TraceCheckUtils]: 105: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,433 INFO L280 TraceCheckUtils]: 106: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,434 INFO L280 TraceCheckUtils]: 107: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,435 INFO L280 TraceCheckUtils]: 108: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,436 INFO L280 TraceCheckUtils]: 109: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,437 INFO L280 TraceCheckUtils]: 110: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,438 INFO L280 TraceCheckUtils]: 111: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,439 INFO L280 TraceCheckUtils]: 112: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,440 INFO L280 TraceCheckUtils]: 113: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,441 INFO L280 TraceCheckUtils]: 114: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,442 INFO L280 TraceCheckUtils]: 115: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,443 INFO L280 TraceCheckUtils]: 116: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,444 INFO L280 TraceCheckUtils]: 117: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,445 INFO L280 TraceCheckUtils]: 118: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,446 INFO L280 TraceCheckUtils]: 119: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,447 INFO L280 TraceCheckUtils]: 120: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,451 INFO L280 TraceCheckUtils]: 121: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,451 INFO L280 TraceCheckUtils]: 122: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,452 INFO L280 TraceCheckUtils]: 123: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,453 INFO L280 TraceCheckUtils]: 124: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,454 INFO L280 TraceCheckUtils]: 125: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,454 INFO L280 TraceCheckUtils]: 126: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,455 INFO L280 TraceCheckUtils]: 127: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,456 INFO L280 TraceCheckUtils]: 128: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,456 INFO L280 TraceCheckUtils]: 129: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,457 INFO L280 TraceCheckUtils]: 130: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,458 INFO L280 TraceCheckUtils]: 131: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,459 INFO L280 TraceCheckUtils]: 132: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,460 INFO L280 TraceCheckUtils]: 133: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,461 INFO L280 TraceCheckUtils]: 134: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,462 INFO L280 TraceCheckUtils]: 135: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,463 INFO L280 TraceCheckUtils]: 136: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,464 INFO L280 TraceCheckUtils]: 137: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,466 INFO L280 TraceCheckUtils]: 138: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,467 INFO L280 TraceCheckUtils]: 139: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,468 INFO L280 TraceCheckUtils]: 140: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,469 INFO L280 TraceCheckUtils]: 141: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,470 INFO L280 TraceCheckUtils]: 142: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,471 INFO L280 TraceCheckUtils]: 143: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,472 INFO L280 TraceCheckUtils]: 144: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,473 INFO L280 TraceCheckUtils]: 145: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,474 INFO L280 TraceCheckUtils]: 146: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,475 INFO L280 TraceCheckUtils]: 147: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,476 INFO L280 TraceCheckUtils]: 148: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,477 INFO L280 TraceCheckUtils]: 149: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,478 INFO L280 TraceCheckUtils]: 150: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,479 INFO L280 TraceCheckUtils]: 151: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,480 INFO L280 TraceCheckUtils]: 152: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,482 INFO L280 TraceCheckUtils]: 153: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,483 INFO L280 TraceCheckUtils]: 154: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,484 INFO L280 TraceCheckUtils]: 155: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,485 INFO L280 TraceCheckUtils]: 156: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,486 INFO L280 TraceCheckUtils]: 157: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,487 INFO L280 TraceCheckUtils]: 158: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,488 INFO L280 TraceCheckUtils]: 159: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,489 INFO L280 TraceCheckUtils]: 160: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,492 INFO L280 TraceCheckUtils]: 161: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,493 INFO L280 TraceCheckUtils]: 162: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,494 INFO L280 TraceCheckUtils]: 163: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,495 INFO L280 TraceCheckUtils]: 164: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,496 INFO L280 TraceCheckUtils]: 165: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,497 INFO L280 TraceCheckUtils]: 166: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,498 INFO L280 TraceCheckUtils]: 167: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,500 INFO L280 TraceCheckUtils]: 168: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,501 INFO L280 TraceCheckUtils]: 169: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,502 INFO L280 TraceCheckUtils]: 170: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,503 INFO L280 TraceCheckUtils]: 171: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,504 INFO L280 TraceCheckUtils]: 172: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,505 INFO L280 TraceCheckUtils]: 173: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,506 INFO L280 TraceCheckUtils]: 174: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,507 INFO L280 TraceCheckUtils]: 175: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,508 INFO L280 TraceCheckUtils]: 176: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,509 INFO L280 TraceCheckUtils]: 177: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,510 INFO L280 TraceCheckUtils]: 178: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,512 INFO L280 TraceCheckUtils]: 179: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,531 INFO L280 TraceCheckUtils]: 180: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,532 INFO L280 TraceCheckUtils]: 181: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,533 INFO L280 TraceCheckUtils]: 182: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,535 INFO L280 TraceCheckUtils]: 183: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,536 INFO L280 TraceCheckUtils]: 184: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,537 INFO L280 TraceCheckUtils]: 185: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,539 INFO L280 TraceCheckUtils]: 186: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,540 INFO L280 TraceCheckUtils]: 187: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,541 INFO L280 TraceCheckUtils]: 188: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,542 INFO L280 TraceCheckUtils]: 189: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,542 INFO L280 TraceCheckUtils]: 190: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,543 INFO L280 TraceCheckUtils]: 191: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,544 INFO L280 TraceCheckUtils]: 192: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,544 INFO L280 TraceCheckUtils]: 193: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,545 INFO L280 TraceCheckUtils]: 194: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,547 INFO L280 TraceCheckUtils]: 195: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,548 INFO L280 TraceCheckUtils]: 196: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,555 INFO L280 TraceCheckUtils]: 197: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,556 INFO L280 TraceCheckUtils]: 198: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,558 INFO L280 TraceCheckUtils]: 199: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,559 INFO L280 TraceCheckUtils]: 200: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,560 INFO L280 TraceCheckUtils]: 201: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,561 INFO L280 TraceCheckUtils]: 202: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,562 INFO L280 TraceCheckUtils]: 203: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,563 INFO L280 TraceCheckUtils]: 204: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,564 INFO L280 TraceCheckUtils]: 205: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,565 INFO L280 TraceCheckUtils]: 206: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,566 INFO L280 TraceCheckUtils]: 207: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,567 INFO L280 TraceCheckUtils]: 208: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,568 INFO L280 TraceCheckUtils]: 209: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,569 INFO L280 TraceCheckUtils]: 210: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,570 INFO L280 TraceCheckUtils]: 211: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,571 INFO L280 TraceCheckUtils]: 212: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,572 INFO L280 TraceCheckUtils]: 213: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,573 INFO L280 TraceCheckUtils]: 214: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,574 INFO L280 TraceCheckUtils]: 215: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,575 INFO L280 TraceCheckUtils]: 216: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,576 INFO L280 TraceCheckUtils]: 217: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,578 INFO L280 TraceCheckUtils]: 218: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,579 INFO L280 TraceCheckUtils]: 219: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,580 INFO L280 TraceCheckUtils]: 220: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,581 INFO L280 TraceCheckUtils]: 221: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,582 INFO L280 TraceCheckUtils]: 222: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,583 INFO L280 TraceCheckUtils]: 223: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,584 INFO L280 TraceCheckUtils]: 224: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,585 INFO L280 TraceCheckUtils]: 225: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,586 INFO L280 TraceCheckUtils]: 226: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,587 INFO L280 TraceCheckUtils]: 227: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,588 INFO L280 TraceCheckUtils]: 228: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,589 INFO L280 TraceCheckUtils]: 229: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,590 INFO L280 TraceCheckUtils]: 230: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,591 INFO L280 TraceCheckUtils]: 231: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,592 INFO L280 TraceCheckUtils]: 232: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,593 INFO L280 TraceCheckUtils]: 233: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,594 INFO L280 TraceCheckUtils]: 234: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,595 INFO L280 TraceCheckUtils]: 235: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,596 INFO L280 TraceCheckUtils]: 236: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,597 INFO L280 TraceCheckUtils]: 237: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,598 INFO L280 TraceCheckUtils]: 238: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,599 INFO L280 TraceCheckUtils]: 239: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,600 INFO L280 TraceCheckUtils]: 240: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,601 INFO L280 TraceCheckUtils]: 241: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,603 INFO L280 TraceCheckUtils]: 242: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,604 INFO L280 TraceCheckUtils]: 243: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,605 INFO L280 TraceCheckUtils]: 244: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,606 INFO L280 TraceCheckUtils]: 245: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,607 INFO L280 TraceCheckUtils]: 246: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,608 INFO L280 TraceCheckUtils]: 247: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,609 INFO L280 TraceCheckUtils]: 248: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,610 INFO L280 TraceCheckUtils]: 249: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,611 INFO L280 TraceCheckUtils]: 250: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,612 INFO L280 TraceCheckUtils]: 251: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,613 INFO L280 TraceCheckUtils]: 252: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,614 INFO L280 TraceCheckUtils]: 253: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,615 INFO L280 TraceCheckUtils]: 254: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,616 INFO L280 TraceCheckUtils]: 255: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,617 INFO L280 TraceCheckUtils]: 256: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,618 INFO L280 TraceCheckUtils]: 257: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,620 INFO L280 TraceCheckUtils]: 258: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,622 INFO L280 TraceCheckUtils]: 259: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,623 INFO L280 TraceCheckUtils]: 260: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,624 INFO L280 TraceCheckUtils]: 261: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,625 INFO L280 TraceCheckUtils]: 262: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,626 INFO L280 TraceCheckUtils]: 263: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,627 INFO L280 TraceCheckUtils]: 264: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,628 INFO L280 TraceCheckUtils]: 265: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,629 INFO L280 TraceCheckUtils]: 266: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,630 INFO L280 TraceCheckUtils]: 267: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,631 INFO L280 TraceCheckUtils]: 268: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,632 INFO L280 TraceCheckUtils]: 269: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,633 INFO L280 TraceCheckUtils]: 270: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,634 INFO L280 TraceCheckUtils]: 271: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,635 INFO L280 TraceCheckUtils]: 272: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,636 INFO L280 TraceCheckUtils]: 273: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,637 INFO L280 TraceCheckUtils]: 274: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,638 INFO L280 TraceCheckUtils]: 275: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,639 INFO L280 TraceCheckUtils]: 276: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,640 INFO L280 TraceCheckUtils]: 277: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,641 INFO L280 TraceCheckUtils]: 278: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,642 INFO L280 TraceCheckUtils]: 279: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,643 INFO L280 TraceCheckUtils]: 280: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,644 INFO L280 TraceCheckUtils]: 281: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,645 INFO L280 TraceCheckUtils]: 282: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,645 INFO L280 TraceCheckUtils]: 283: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,646 INFO L280 TraceCheckUtils]: 284: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,647 INFO L280 TraceCheckUtils]: 285: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,647 INFO L280 TraceCheckUtils]: 286: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,648 INFO L280 TraceCheckUtils]: 287: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,649 INFO L280 TraceCheckUtils]: 288: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,650 INFO L280 TraceCheckUtils]: 289: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,650 INFO L280 TraceCheckUtils]: 290: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~5; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,653 INFO L280 TraceCheckUtils]: 291: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 3 == ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,654 INFO L280 TraceCheckUtils]: 292: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,655 INFO L280 TraceCheckUtils]: 293: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,656 INFO L280 TraceCheckUtils]: 294: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,657 INFO L280 TraceCheckUtils]: 295: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,658 INFO L280 TraceCheckUtils]: 296: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,659 INFO L280 TraceCheckUtils]: 297: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,660 INFO L280 TraceCheckUtils]: 298: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,661 INFO L280 TraceCheckUtils]: 299: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~5; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,662 INFO L280 TraceCheckUtils]: 300: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 3 == ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:31,664 INFO L280 TraceCheckUtils]: 301: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {7046#false} is VALID [2020-07-08 13:05:31,664 INFO L280 TraceCheckUtils]: 302: Hoare triple {7046#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {7046#false} is VALID [2020-07-08 13:05:31,664 INFO L280 TraceCheckUtils]: 303: Hoare triple {7046#false} assume !(0 == ~mode3~0 % 256); {7046#false} is VALID [2020-07-08 13:05:31,664 INFO L280 TraceCheckUtils]: 304: Hoare triple {7046#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7046#false} is VALID [2020-07-08 13:05:31,665 INFO L280 TraceCheckUtils]: 305: Hoare triple {7046#false} assume !!(0 == ~ep13~0 % 256); {7046#false} is VALID [2020-07-08 13:05:31,665 INFO L280 TraceCheckUtils]: 306: Hoare triple {7046#false} assume !!(0 == ~ep23~0 % 256); {7046#false} is VALID [2020-07-08 13:05:31,665 INFO L280 TraceCheckUtils]: 307: Hoare triple {7046#false} assume !!(0 == ~ep43~0 % 256); {7046#false} is VALID [2020-07-08 13:05:31,666 INFO L280 TraceCheckUtils]: 308: Hoare triple {7046#false} ~newmax3~0 := ~node3__newmax~5; {7046#false} is VALID [2020-07-08 13:05:31,666 INFO L280 TraceCheckUtils]: 309: Hoare triple {7046#false} assume 3 == ~r3~0 % 256; {7046#false} is VALID [2020-07-08 13:05:31,666 INFO L280 TraceCheckUtils]: 310: Hoare triple {7046#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {7046#false} is VALID [2020-07-08 13:05:31,667 INFO L280 TraceCheckUtils]: 311: Hoare triple {7046#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {7046#false} is VALID [2020-07-08 13:05:31,667 INFO L280 TraceCheckUtils]: 312: Hoare triple {7046#false} assume !(0 == ~mode4~0 % 256); {7046#false} is VALID [2020-07-08 13:05:31,667 INFO L280 TraceCheckUtils]: 313: Hoare triple {7046#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7046#false} is VALID [2020-07-08 13:05:31,668 INFO L280 TraceCheckUtils]: 314: Hoare triple {7046#false} assume !!(0 == ~ep14~0 % 256); {7046#false} is VALID [2020-07-08 13:05:31,668 INFO L280 TraceCheckUtils]: 315: Hoare triple {7046#false} assume !!(0 == ~ep24~0 % 256); {7046#false} is VALID [2020-07-08 13:05:31,669 INFO L280 TraceCheckUtils]: 316: Hoare triple {7046#false} assume !!(0 == ~ep34~0 % 256); {7046#false} is VALID [2020-07-08 13:05:31,669 INFO L280 TraceCheckUtils]: 317: Hoare triple {7046#false} ~newmax4~0 := ~node4__newmax~5; {7046#false} is VALID [2020-07-08 13:05:31,669 INFO L280 TraceCheckUtils]: 318: Hoare triple {7046#false} assume 3 == ~r4~0 % 256; {7046#false} is VALID [2020-07-08 13:05:31,669 INFO L280 TraceCheckUtils]: 319: Hoare triple {7046#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {7046#false} is VALID [2020-07-08 13:05:31,670 INFO L280 TraceCheckUtils]: 320: Hoare triple {7046#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {7046#false} is VALID [2020-07-08 13:05:31,670 INFO L280 TraceCheckUtils]: 321: Hoare triple {7046#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {7046#false} is VALID [2020-07-08 13:05:31,670 INFO L280 TraceCheckUtils]: 322: Hoare triple {7046#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {7046#false} is VALID [2020-07-08 13:05:31,671 INFO L280 TraceCheckUtils]: 323: Hoare triple {7046#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {7046#false} is VALID [2020-07-08 13:05:31,671 INFO L280 TraceCheckUtils]: 324: Hoare triple {7046#false} assume 0 == ~assert__arg~5 % 256; {7046#false} is VALID [2020-07-08 13:05:31,671 INFO L280 TraceCheckUtils]: 325: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2020-07-08 13:05:31,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:05:31,888 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662796702] [2020-07-08 13:05:31,889 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:31,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:05:31,890 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428145843] [2020-07-08 13:05:31,894 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:05:31,895 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:31,895 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:05:32,334 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:32,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:05:32,335 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:32,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:05:32,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:05:32,335 INFO L87 Difference]: Start difference. First operand 1271 states and 1978 transitions. Second operand 4 states. [2020-07-08 13:05:33,000 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:05:43,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:43,588 INFO L93 Difference]: Finished difference Result 2607 states and 4089 transitions. [2020-07-08 13:05:43,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:05:43,589 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:05:43,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:05:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2282 transitions. [2020-07-08 13:05:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2282 transitions. [2020-07-08 13:05:43,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2282 transitions. [2020-07-08 13:05:46,560 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2282 edges. 2282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:46,839 INFO L225 Difference]: With dead ends: 2607 [2020-07-08 13:05:46,839 INFO L226 Difference]: Without dead ends: 2225 [2020-07-08 13:05:46,843 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:05:46,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2225 states. [2020-07-08 13:05:47,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2225 to 2223. [2020-07-08 13:05:47,892 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:05:47,892 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2225 states. Second operand 2223 states. [2020-07-08 13:05:47,892 INFO L74 IsIncluded]: Start isIncluded. First operand 2225 states. Second operand 2223 states. [2020-07-08 13:05:47,893 INFO L87 Difference]: Start difference. First operand 2225 states. Second operand 2223 states. [2020-07-08 13:05:48,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:48,171 INFO L93 Difference]: Finished difference Result 2225 states and 3453 transitions. [2020-07-08 13:05:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3453 transitions. [2020-07-08 13:05:48,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:48,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:48,176 INFO L74 IsIncluded]: Start isIncluded. First operand 2223 states. Second operand 2225 states. [2020-07-08 13:05:48,176 INFO L87 Difference]: Start difference. First operand 2223 states. Second operand 2225 states. [2020-07-08 13:05:48,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:48,429 INFO L93 Difference]: Finished difference Result 2225 states and 3453 transitions. [2020-07-08 13:05:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3453 transitions. [2020-07-08 13:05:48,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:48,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:48,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:05:48,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:05:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2223 states. [2020-07-08 13:05:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 2223 states and 3452 transitions. [2020-07-08 13:05:48,828 INFO L78 Accepts]: Start accepts. Automaton has 2223 states and 3452 transitions. Word has length 326 [2020-07-08 13:05:48,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:05:48,829 INFO L479 AbstractCegarLoop]: Abstraction has 2223 states and 3452 transitions. [2020-07-08 13:05:48,829 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:05:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3452 transitions. [2020-07-08 13:05:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-08 13:05:48,841 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:48,841 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:05:48,842 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 13:05:48,842 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:48,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:48,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1550523160, now seen corresponding path program 1 times [2020-07-08 13:05:48,843 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:48,843 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399234469] [2020-07-08 13:05:48,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:50,038 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:05:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:50,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {18012#true} is VALID [2020-07-08 13:05:50,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {18012#true} assume true; {18012#true} is VALID [2020-07-08 13:05:50,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18012#true} {18012#true} #3352#return; {18012#true} is VALID [2020-07-08 13:05:50,142 INFO L263 TraceCheckUtils]: 0: Hoare triple {18012#true} call ULTIMATE.init(); {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:05:50,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {18012#true} is VALID [2020-07-08 13:05:50,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {18012#true} assume true; {18012#true} is VALID [2020-07-08 13:05:50,143 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18012#true} {18012#true} #3352#return; {18012#true} is VALID [2020-07-08 13:05:50,144 INFO L263 TraceCheckUtils]: 4: Hoare triple {18012#true} call #t~ret44 := main(); {18012#true} is VALID [2020-07-08 13:05:50,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {18012#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {18012#true} is VALID [2020-07-08 13:05:50,144 INFO L280 TraceCheckUtils]: 6: Hoare triple {18012#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {18012#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,145 INFO L280 TraceCheckUtils]: 8: Hoare triple {18012#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,152 INFO L280 TraceCheckUtils]: 9: Hoare triple {18012#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,152 INFO L280 TraceCheckUtils]: 10: Hoare triple {18012#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,153 INFO L280 TraceCheckUtils]: 11: Hoare triple {18012#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,153 INFO L280 TraceCheckUtils]: 12: Hoare triple {18012#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,153 INFO L280 TraceCheckUtils]: 13: Hoare triple {18012#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,153 INFO L280 TraceCheckUtils]: 14: Hoare triple {18012#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,153 INFO L280 TraceCheckUtils]: 15: Hoare triple {18012#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,154 INFO L280 TraceCheckUtils]: 16: Hoare triple {18012#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,154 INFO L280 TraceCheckUtils]: 17: Hoare triple {18012#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,154 INFO L280 TraceCheckUtils]: 18: Hoare triple {18012#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,154 INFO L280 TraceCheckUtils]: 19: Hoare triple {18012#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,154 INFO L280 TraceCheckUtils]: 20: Hoare triple {18012#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,154 INFO L280 TraceCheckUtils]: 21: Hoare triple {18012#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,155 INFO L280 TraceCheckUtils]: 22: Hoare triple {18012#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,155 INFO L280 TraceCheckUtils]: 23: Hoare triple {18012#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,155 INFO L280 TraceCheckUtils]: 24: Hoare triple {18012#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,158 INFO L280 TraceCheckUtils]: 25: Hoare triple {18012#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,159 INFO L280 TraceCheckUtils]: 26: Hoare triple {18012#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,159 INFO L280 TraceCheckUtils]: 27: Hoare triple {18012#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,159 INFO L280 TraceCheckUtils]: 28: Hoare triple {18012#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,159 INFO L280 TraceCheckUtils]: 29: Hoare triple {18012#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,159 INFO L280 TraceCheckUtils]: 30: Hoare triple {18012#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,160 INFO L280 TraceCheckUtils]: 31: Hoare triple {18012#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,160 INFO L280 TraceCheckUtils]: 32: Hoare triple {18012#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,160 INFO L280 TraceCheckUtils]: 33: Hoare triple {18012#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,163 INFO L280 TraceCheckUtils]: 34: Hoare triple {18012#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,163 INFO L280 TraceCheckUtils]: 35: Hoare triple {18012#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,164 INFO L280 TraceCheckUtils]: 36: Hoare triple {18012#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,164 INFO L280 TraceCheckUtils]: 37: Hoare triple {18012#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,164 INFO L280 TraceCheckUtils]: 38: Hoare triple {18012#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,164 INFO L280 TraceCheckUtils]: 39: Hoare triple {18012#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,165 INFO L280 TraceCheckUtils]: 40: Hoare triple {18012#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,165 INFO L280 TraceCheckUtils]: 41: Hoare triple {18012#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,165 INFO L280 TraceCheckUtils]: 42: Hoare triple {18012#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,165 INFO L280 TraceCheckUtils]: 43: Hoare triple {18012#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,166 INFO L280 TraceCheckUtils]: 44: Hoare triple {18012#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,166 INFO L280 TraceCheckUtils]: 45: Hoare triple {18012#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,168 INFO L280 TraceCheckUtils]: 46: Hoare triple {18012#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,169 INFO L280 TraceCheckUtils]: 47: Hoare triple {18012#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,169 INFO L280 TraceCheckUtils]: 48: Hoare triple {18012#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,169 INFO L280 TraceCheckUtils]: 49: Hoare triple {18012#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,170 INFO L280 TraceCheckUtils]: 50: Hoare triple {18012#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,170 INFO L280 TraceCheckUtils]: 51: Hoare triple {18012#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,170 INFO L280 TraceCheckUtils]: 52: Hoare triple {18012#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {18012#true} is VALID [2020-07-08 13:05:50,170 INFO L280 TraceCheckUtils]: 53: Hoare triple {18012#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {18012#true} is VALID [2020-07-08 13:05:50,171 INFO L280 TraceCheckUtils]: 54: Hoare triple {18012#true} assume ~id1~0 != ~id2~0; {18012#true} is VALID [2020-07-08 13:05:50,171 INFO L280 TraceCheckUtils]: 55: Hoare triple {18012#true} assume ~id1~0 != ~id3~0; {18012#true} is VALID [2020-07-08 13:05:50,171 INFO L280 TraceCheckUtils]: 56: Hoare triple {18012#true} assume ~id1~0 != ~id4~0; {18012#true} is VALID [2020-07-08 13:05:50,172 INFO L280 TraceCheckUtils]: 57: Hoare triple {18012#true} assume ~id2~0 != ~id3~0; {18012#true} is VALID [2020-07-08 13:05:50,172 INFO L280 TraceCheckUtils]: 58: Hoare triple {18012#true} assume ~id2~0 != ~id4~0; {18012#true} is VALID [2020-07-08 13:05:50,175 INFO L280 TraceCheckUtils]: 59: Hoare triple {18012#true} assume ~id3~0 != ~id4~0; {18012#true} is VALID [2020-07-08 13:05:50,175 INFO L280 TraceCheckUtils]: 60: Hoare triple {18012#true} assume ~id1~0 >= 0; {18012#true} is VALID [2020-07-08 13:05:50,176 INFO L280 TraceCheckUtils]: 61: Hoare triple {18012#true} assume ~id2~0 >= 0; {18012#true} is VALID [2020-07-08 13:05:50,176 INFO L280 TraceCheckUtils]: 62: Hoare triple {18012#true} assume ~id3~0 >= 0; {18012#true} is VALID [2020-07-08 13:05:50,176 INFO L280 TraceCheckUtils]: 63: Hoare triple {18012#true} assume ~id4~0 >= 0; {18012#true} is VALID [2020-07-08 13:05:50,176 INFO L280 TraceCheckUtils]: 64: Hoare triple {18012#true} assume 0 == ~r1~0 % 256; {18012#true} is VALID [2020-07-08 13:05:50,176 INFO L280 TraceCheckUtils]: 65: Hoare triple {18012#true} assume 0 == ~r2~0 % 256; {18012#true} is VALID [2020-07-08 13:05:50,177 INFO L280 TraceCheckUtils]: 66: Hoare triple {18012#true} assume 0 == ~r3~0 % 256; {18012#true} is VALID [2020-07-08 13:05:50,177 INFO L280 TraceCheckUtils]: 67: Hoare triple {18012#true} assume 0 == ~r4~0 % 256; {18012#true} is VALID [2020-07-08 13:05:50,177 INFO L280 TraceCheckUtils]: 68: Hoare triple {18012#true} assume !(0 == ~init__r123~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,177 INFO L280 TraceCheckUtils]: 69: Hoare triple {18012#true} assume !(0 == ~init__r133~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,179 INFO L280 TraceCheckUtils]: 70: Hoare triple {18012#true} assume !(0 == ~init__r143~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,180 INFO L280 TraceCheckUtils]: 71: Hoare triple {18012#true} assume !(0 == ~init__r213~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,180 INFO L280 TraceCheckUtils]: 72: Hoare triple {18012#true} assume !(0 == ~init__r233~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,180 INFO L280 TraceCheckUtils]: 73: Hoare triple {18012#true} assume !(0 == ~init__r243~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,180 INFO L280 TraceCheckUtils]: 74: Hoare triple {18012#true} assume !(0 == ~init__r313~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,180 INFO L280 TraceCheckUtils]: 75: Hoare triple {18012#true} assume !(0 == ~init__r323~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,181 INFO L280 TraceCheckUtils]: 76: Hoare triple {18012#true} assume !(0 == ~init__r343~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,181 INFO L280 TraceCheckUtils]: 77: Hoare triple {18012#true} assume !(0 == ~init__r413~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,181 INFO L280 TraceCheckUtils]: 78: Hoare triple {18012#true} assume !(0 == ~init__r423~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,181 INFO L280 TraceCheckUtils]: 79: Hoare triple {18012#true} assume !(0 == ~init__r433~0 % 256); {18012#true} is VALID [2020-07-08 13:05:50,181 INFO L280 TraceCheckUtils]: 80: Hoare triple {18012#true} assume ~max1~0 == ~id1~0; {18012#true} is VALID [2020-07-08 13:05:50,181 INFO L280 TraceCheckUtils]: 81: Hoare triple {18012#true} assume ~max2~0 == ~id2~0; {18012#true} is VALID [2020-07-08 13:05:50,182 INFO L280 TraceCheckUtils]: 82: Hoare triple {18012#true} assume ~max3~0 == ~id3~0; {18012#true} is VALID [2020-07-08 13:05:50,189 INFO L280 TraceCheckUtils]: 83: Hoare triple {18012#true} assume ~max4~0 == ~id4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,190 INFO L280 TraceCheckUtils]: 84: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,191 INFO L280 TraceCheckUtils]: 85: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,192 INFO L280 TraceCheckUtils]: 86: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,194 INFO L280 TraceCheckUtils]: 87: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,195 INFO L280 TraceCheckUtils]: 88: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,196 INFO L280 TraceCheckUtils]: 89: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,197 INFO L280 TraceCheckUtils]: 90: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,198 INFO L280 TraceCheckUtils]: 91: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,199 INFO L280 TraceCheckUtils]: 92: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,200 INFO L280 TraceCheckUtils]: 93: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,201 INFO L280 TraceCheckUtils]: 94: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,202 INFO L280 TraceCheckUtils]: 95: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,203 INFO L280 TraceCheckUtils]: 96: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,204 INFO L280 TraceCheckUtils]: 97: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,205 INFO L280 TraceCheckUtils]: 98: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,206 INFO L280 TraceCheckUtils]: 99: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,207 INFO L280 TraceCheckUtils]: 100: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,208 INFO L280 TraceCheckUtils]: 101: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,209 INFO L280 TraceCheckUtils]: 102: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,210 INFO L280 TraceCheckUtils]: 103: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,211 INFO L280 TraceCheckUtils]: 104: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,212 INFO L280 TraceCheckUtils]: 105: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,213 INFO L280 TraceCheckUtils]: 106: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,213 INFO L280 TraceCheckUtils]: 107: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,214 INFO L280 TraceCheckUtils]: 108: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,215 INFO L280 TraceCheckUtils]: 109: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,215 INFO L280 TraceCheckUtils]: 110: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,216 INFO L280 TraceCheckUtils]: 111: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,216 INFO L280 TraceCheckUtils]: 112: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,217 INFO L280 TraceCheckUtils]: 113: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,218 INFO L280 TraceCheckUtils]: 114: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,218 INFO L280 TraceCheckUtils]: 115: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,219 INFO L280 TraceCheckUtils]: 116: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,219 INFO L280 TraceCheckUtils]: 117: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,220 INFO L280 TraceCheckUtils]: 118: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,221 INFO L280 TraceCheckUtils]: 119: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,221 INFO L280 TraceCheckUtils]: 120: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,222 INFO L280 TraceCheckUtils]: 121: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,223 INFO L280 TraceCheckUtils]: 122: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,224 INFO L280 TraceCheckUtils]: 123: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,224 INFO L280 TraceCheckUtils]: 124: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,225 INFO L280 TraceCheckUtils]: 125: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,226 INFO L280 TraceCheckUtils]: 126: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,226 INFO L280 TraceCheckUtils]: 127: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,227 INFO L280 TraceCheckUtils]: 128: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,228 INFO L280 TraceCheckUtils]: 129: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,229 INFO L280 TraceCheckUtils]: 130: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,230 INFO L280 TraceCheckUtils]: 131: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,231 INFO L280 TraceCheckUtils]: 132: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,232 INFO L280 TraceCheckUtils]: 133: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,233 INFO L280 TraceCheckUtils]: 134: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,234 INFO L280 TraceCheckUtils]: 135: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,235 INFO L280 TraceCheckUtils]: 136: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,236 INFO L280 TraceCheckUtils]: 137: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,237 INFO L280 TraceCheckUtils]: 138: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,238 INFO L280 TraceCheckUtils]: 139: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,238 INFO L280 TraceCheckUtils]: 140: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,239 INFO L280 TraceCheckUtils]: 141: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,240 INFO L280 TraceCheckUtils]: 142: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,240 INFO L280 TraceCheckUtils]: 143: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,241 INFO L280 TraceCheckUtils]: 144: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,241 INFO L280 TraceCheckUtils]: 145: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,242 INFO L280 TraceCheckUtils]: 146: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,243 INFO L280 TraceCheckUtils]: 147: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,243 INFO L280 TraceCheckUtils]: 148: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,244 INFO L280 TraceCheckUtils]: 149: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,244 INFO L280 TraceCheckUtils]: 150: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,245 INFO L280 TraceCheckUtils]: 151: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,246 INFO L280 TraceCheckUtils]: 152: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,246 INFO L280 TraceCheckUtils]: 153: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,247 INFO L280 TraceCheckUtils]: 154: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,247 INFO L280 TraceCheckUtils]: 155: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,248 INFO L280 TraceCheckUtils]: 156: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,249 INFO L280 TraceCheckUtils]: 157: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,250 INFO L280 TraceCheckUtils]: 158: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,251 INFO L280 TraceCheckUtils]: 159: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,252 INFO L280 TraceCheckUtils]: 160: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,253 INFO L280 TraceCheckUtils]: 161: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,254 INFO L280 TraceCheckUtils]: 162: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,261 INFO L280 TraceCheckUtils]: 163: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,262 INFO L280 TraceCheckUtils]: 164: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,263 INFO L280 TraceCheckUtils]: 165: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,264 INFO L280 TraceCheckUtils]: 166: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,265 INFO L280 TraceCheckUtils]: 167: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,266 INFO L280 TraceCheckUtils]: 168: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,267 INFO L280 TraceCheckUtils]: 169: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,268 INFO L280 TraceCheckUtils]: 170: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,269 INFO L280 TraceCheckUtils]: 171: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,270 INFO L280 TraceCheckUtils]: 172: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,271 INFO L280 TraceCheckUtils]: 173: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,272 INFO L280 TraceCheckUtils]: 174: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,273 INFO L280 TraceCheckUtils]: 175: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,275 INFO L280 TraceCheckUtils]: 176: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,275 INFO L280 TraceCheckUtils]: 177: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,276 INFO L280 TraceCheckUtils]: 178: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,277 INFO L280 TraceCheckUtils]: 179: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,277 INFO L280 TraceCheckUtils]: 180: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,278 INFO L280 TraceCheckUtils]: 181: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,279 INFO L280 TraceCheckUtils]: 182: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,280 INFO L280 TraceCheckUtils]: 183: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,281 INFO L280 TraceCheckUtils]: 184: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,281 INFO L280 TraceCheckUtils]: 185: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,282 INFO L280 TraceCheckUtils]: 186: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,283 INFO L280 TraceCheckUtils]: 187: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,283 INFO L280 TraceCheckUtils]: 188: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,284 INFO L280 TraceCheckUtils]: 189: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,285 INFO L280 TraceCheckUtils]: 190: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,286 INFO L280 TraceCheckUtils]: 191: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,286 INFO L280 TraceCheckUtils]: 192: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,287 INFO L280 TraceCheckUtils]: 193: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,288 INFO L280 TraceCheckUtils]: 194: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,289 INFO L280 TraceCheckUtils]: 195: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,290 INFO L280 TraceCheckUtils]: 196: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,291 INFO L280 TraceCheckUtils]: 197: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,292 INFO L280 TraceCheckUtils]: 198: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,293 INFO L280 TraceCheckUtils]: 199: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,294 INFO L280 TraceCheckUtils]: 200: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,295 INFO L280 TraceCheckUtils]: 201: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,296 INFO L280 TraceCheckUtils]: 202: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,297 INFO L280 TraceCheckUtils]: 203: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,298 INFO L280 TraceCheckUtils]: 204: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,298 INFO L280 TraceCheckUtils]: 205: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,299 INFO L280 TraceCheckUtils]: 206: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,299 INFO L280 TraceCheckUtils]: 207: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,300 INFO L280 TraceCheckUtils]: 208: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,301 INFO L280 TraceCheckUtils]: 209: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,301 INFO L280 TraceCheckUtils]: 210: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,302 INFO L280 TraceCheckUtils]: 211: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,303 INFO L280 TraceCheckUtils]: 212: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,303 INFO L280 TraceCheckUtils]: 213: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,304 INFO L280 TraceCheckUtils]: 214: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,305 INFO L280 TraceCheckUtils]: 215: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,305 INFO L280 TraceCheckUtils]: 216: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,306 INFO L280 TraceCheckUtils]: 217: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,306 INFO L280 TraceCheckUtils]: 218: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,307 INFO L280 TraceCheckUtils]: 219: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,308 INFO L280 TraceCheckUtils]: 220: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,308 INFO L280 TraceCheckUtils]: 221: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,309 INFO L280 TraceCheckUtils]: 222: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,309 INFO L280 TraceCheckUtils]: 223: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,310 INFO L280 TraceCheckUtils]: 224: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,311 INFO L280 TraceCheckUtils]: 225: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,311 INFO L280 TraceCheckUtils]: 226: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,312 INFO L280 TraceCheckUtils]: 227: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,313 INFO L280 TraceCheckUtils]: 228: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,313 INFO L280 TraceCheckUtils]: 229: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,314 INFO L280 TraceCheckUtils]: 230: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,314 INFO L280 TraceCheckUtils]: 231: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,315 INFO L280 TraceCheckUtils]: 232: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,315 INFO L280 TraceCheckUtils]: 233: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,316 INFO L280 TraceCheckUtils]: 234: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,317 INFO L280 TraceCheckUtils]: 235: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,317 INFO L280 TraceCheckUtils]: 236: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,318 INFO L280 TraceCheckUtils]: 237: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,318 INFO L280 TraceCheckUtils]: 238: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,319 INFO L280 TraceCheckUtils]: 239: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,319 INFO L280 TraceCheckUtils]: 240: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,320 INFO L280 TraceCheckUtils]: 241: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,321 INFO L280 TraceCheckUtils]: 242: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,321 INFO L280 TraceCheckUtils]: 243: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,322 INFO L280 TraceCheckUtils]: 244: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,322 INFO L280 TraceCheckUtils]: 245: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,323 INFO L280 TraceCheckUtils]: 246: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,324 INFO L280 TraceCheckUtils]: 247: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,324 INFO L280 TraceCheckUtils]: 248: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,325 INFO L280 TraceCheckUtils]: 249: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,326 INFO L280 TraceCheckUtils]: 250: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,327 INFO L280 TraceCheckUtils]: 251: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,327 INFO L280 TraceCheckUtils]: 252: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,328 INFO L280 TraceCheckUtils]: 253: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,329 INFO L280 TraceCheckUtils]: 254: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,329 INFO L280 TraceCheckUtils]: 255: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,330 INFO L280 TraceCheckUtils]: 256: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,331 INFO L280 TraceCheckUtils]: 257: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,331 INFO L280 TraceCheckUtils]: 258: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,332 INFO L280 TraceCheckUtils]: 259: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,333 INFO L280 TraceCheckUtils]: 260: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,333 INFO L280 TraceCheckUtils]: 261: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,334 INFO L280 TraceCheckUtils]: 262: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,335 INFO L280 TraceCheckUtils]: 263: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,336 INFO L280 TraceCheckUtils]: 264: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,336 INFO L280 TraceCheckUtils]: 265: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,337 INFO L280 TraceCheckUtils]: 266: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,338 INFO L280 TraceCheckUtils]: 267: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,338 INFO L280 TraceCheckUtils]: 268: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,339 INFO L280 TraceCheckUtils]: 269: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,340 INFO L280 TraceCheckUtils]: 270: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,341 INFO L280 TraceCheckUtils]: 271: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,341 INFO L280 TraceCheckUtils]: 272: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,342 INFO L280 TraceCheckUtils]: 273: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,343 INFO L280 TraceCheckUtils]: 274: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,343 INFO L280 TraceCheckUtils]: 275: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,344 INFO L280 TraceCheckUtils]: 276: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,344 INFO L280 TraceCheckUtils]: 277: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,345 INFO L280 TraceCheckUtils]: 278: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,346 INFO L280 TraceCheckUtils]: 279: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,346 INFO L280 TraceCheckUtils]: 280: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,347 INFO L280 TraceCheckUtils]: 281: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,348 INFO L280 TraceCheckUtils]: 282: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,348 INFO L280 TraceCheckUtils]: 283: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,349 INFO L280 TraceCheckUtils]: 284: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,349 INFO L280 TraceCheckUtils]: 285: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,350 INFO L280 TraceCheckUtils]: 286: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,351 INFO L280 TraceCheckUtils]: 287: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,351 INFO L280 TraceCheckUtils]: 288: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,352 INFO L280 TraceCheckUtils]: 289: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,352 INFO L280 TraceCheckUtils]: 290: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,353 INFO L280 TraceCheckUtils]: 291: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,354 INFO L280 TraceCheckUtils]: 292: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,354 INFO L280 TraceCheckUtils]: 293: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,355 INFO L280 TraceCheckUtils]: 294: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,355 INFO L280 TraceCheckUtils]: 295: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,356 INFO L280 TraceCheckUtils]: 296: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,357 INFO L280 TraceCheckUtils]: 297: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,357 INFO L280 TraceCheckUtils]: 298: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,358 INFO L280 TraceCheckUtils]: 299: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,359 INFO L280 TraceCheckUtils]: 300: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,359 INFO L280 TraceCheckUtils]: 301: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,360 INFO L280 TraceCheckUtils]: 302: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,361 INFO L280 TraceCheckUtils]: 303: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,361 INFO L280 TraceCheckUtils]: 304: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,362 INFO L280 TraceCheckUtils]: 305: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,362 INFO L280 TraceCheckUtils]: 306: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,363 INFO L280 TraceCheckUtils]: 307: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,364 INFO L280 TraceCheckUtils]: 308: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,364 INFO L280 TraceCheckUtils]: 309: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,365 INFO L280 TraceCheckUtils]: 310: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max3~0 == ~id3~0;~st3~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,366 INFO L280 TraceCheckUtils]: 311: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,366 INFO L280 TraceCheckUtils]: 312: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,367 INFO L280 TraceCheckUtils]: 313: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,368 INFO L280 TraceCheckUtils]: 314: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,368 INFO L280 TraceCheckUtils]: 315: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,369 INFO L280 TraceCheckUtils]: 316: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,370 INFO L280 TraceCheckUtils]: 317: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,371 INFO L280 TraceCheckUtils]: 318: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:50,371 INFO L280 TraceCheckUtils]: 319: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {18013#false} is VALID [2020-07-08 13:05:50,372 INFO L280 TraceCheckUtils]: 320: Hoare triple {18013#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {18013#false} is VALID [2020-07-08 13:05:50,372 INFO L280 TraceCheckUtils]: 321: Hoare triple {18013#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {18013#false} is VALID [2020-07-08 13:05:50,372 INFO L280 TraceCheckUtils]: 322: Hoare triple {18013#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {18013#false} is VALID [2020-07-08 13:05:50,372 INFO L280 TraceCheckUtils]: 323: Hoare triple {18013#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {18013#false} is VALID [2020-07-08 13:05:50,372 INFO L280 TraceCheckUtils]: 324: Hoare triple {18013#false} assume 0 == ~assert__arg~5 % 256; {18013#false} is VALID [2020-07-08 13:05:50,373 INFO L280 TraceCheckUtils]: 325: Hoare triple {18013#false} assume !false; {18013#false} is VALID [2020-07-08 13:05:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:05:50,495 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399234469] [2020-07-08 13:05:50,496 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:50,496 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:05:50,497 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613120850] [2020-07-08 13:05:50,498 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:05:50,499 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:50,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:05:50,936 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:50,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:05:50,936 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:50,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:05:50,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:05:50,937 INFO L87 Difference]: Start difference. First operand 2223 states and 3452 transitions. Second operand 4 states. [2020-07-08 13:05:51,673 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:06:03,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:03,535 INFO L93 Difference]: Finished difference Result 4715 states and 7386 transitions. [2020-07-08 13:06:03,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:06:03,535 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:06:03,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:06:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:06:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2212 transitions. [2020-07-08 13:06:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:06:03,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2212 transitions. [2020-07-08 13:06:03,563 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2212 transitions. [2020-07-08 13:06:06,545 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2212 edges. 2212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:06:07,253 INFO L225 Difference]: With dead ends: 4715 [2020-07-08 13:06:07,253 INFO L226 Difference]: Without dead ends: 4049 [2020-07-08 13:06:07,255 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:06:07,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4049 states. [2020-07-08 13:06:09,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4049 to 4047. [2020-07-08 13:06:09,554 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:06:09,554 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4049 states. Second operand 4047 states. [2020-07-08 13:06:09,554 INFO L74 IsIncluded]: Start isIncluded. First operand 4049 states. Second operand 4047 states. [2020-07-08 13:06:09,554 INFO L87 Difference]: Start difference. First operand 4049 states. Second operand 4047 states. [2020-07-08 13:06:10,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:10,054 INFO L93 Difference]: Finished difference Result 4049 states and 6269 transitions. [2020-07-08 13:06:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 6269 transitions. [2020-07-08 13:06:10,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:10,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:10,061 INFO L74 IsIncluded]: Start isIncluded. First operand 4047 states. Second operand 4049 states. [2020-07-08 13:06:10,061 INFO L87 Difference]: Start difference. First operand 4047 states. Second operand 4049 states. [2020-07-08 13:06:10,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:10,576 INFO L93 Difference]: Finished difference Result 4049 states and 6269 transitions. [2020-07-08 13:06:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 6269 transitions. [2020-07-08 13:06:10,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:10,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:10,580 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:06:10,580 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:06:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4047 states. [2020-07-08 13:06:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 4047 states and 6268 transitions. [2020-07-08 13:06:11,347 INFO L78 Accepts]: Start accepts. Automaton has 4047 states and 6268 transitions. Word has length 326 [2020-07-08 13:06:11,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:06:11,348 INFO L479 AbstractCegarLoop]: Abstraction has 4047 states and 6268 transitions. [2020-07-08 13:06:11,348 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:06:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 6268 transitions. [2020-07-08 13:06:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-08 13:06:11,355 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:06:11,355 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:06:11,355 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 13:06:11,356 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:06:11,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:06:11,356 INFO L82 PathProgramCache]: Analyzing trace with hash 405693337, now seen corresponding path program 1 times [2020-07-08 13:06:11,356 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:06:11,357 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987786917] [2020-07-08 13:06:11,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:06:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:06:12,674 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:06:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:06:12,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {37967#true} is VALID [2020-07-08 13:06:12,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {37967#true} assume true; {37967#true} is VALID [2020-07-08 13:06:12,745 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37967#true} {37967#true} #3352#return; {37967#true} is VALID [2020-07-08 13:06:12,753 INFO L263 TraceCheckUtils]: 0: Hoare triple {37967#true} call ULTIMATE.init(); {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:06:12,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {37967#true} is VALID [2020-07-08 13:06:12,753 INFO L280 TraceCheckUtils]: 2: Hoare triple {37967#true} assume true; {37967#true} is VALID [2020-07-08 13:06:12,753 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37967#true} {37967#true} #3352#return; {37967#true} is VALID [2020-07-08 13:06:12,754 INFO L263 TraceCheckUtils]: 4: Hoare triple {37967#true} call #t~ret44 := main(); {37967#true} is VALID [2020-07-08 13:06:12,756 INFO L280 TraceCheckUtils]: 5: Hoare triple {37967#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {37972#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-08 13:06:12,757 INFO L280 TraceCheckUtils]: 6: Hoare triple {37972#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,758 INFO L280 TraceCheckUtils]: 7: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,758 INFO L280 TraceCheckUtils]: 8: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,759 INFO L280 TraceCheckUtils]: 9: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,760 INFO L280 TraceCheckUtils]: 10: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,760 INFO L280 TraceCheckUtils]: 11: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,761 INFO L280 TraceCheckUtils]: 12: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,761 INFO L280 TraceCheckUtils]: 13: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,762 INFO L280 TraceCheckUtils]: 14: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,771 INFO L280 TraceCheckUtils]: 15: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,771 INFO L280 TraceCheckUtils]: 16: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,772 INFO L280 TraceCheckUtils]: 17: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,772 INFO L280 TraceCheckUtils]: 18: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,773 INFO L280 TraceCheckUtils]: 19: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,774 INFO L280 TraceCheckUtils]: 20: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,774 INFO L280 TraceCheckUtils]: 21: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,775 INFO L280 TraceCheckUtils]: 22: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,775 INFO L280 TraceCheckUtils]: 23: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,776 INFO L280 TraceCheckUtils]: 24: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,777 INFO L280 TraceCheckUtils]: 25: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,777 INFO L280 TraceCheckUtils]: 26: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,778 INFO L280 TraceCheckUtils]: 27: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,778 INFO L280 TraceCheckUtils]: 28: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,779 INFO L280 TraceCheckUtils]: 29: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,780 INFO L280 TraceCheckUtils]: 30: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,780 INFO L280 TraceCheckUtils]: 31: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,781 INFO L280 TraceCheckUtils]: 32: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,781 INFO L280 TraceCheckUtils]: 33: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,782 INFO L280 TraceCheckUtils]: 34: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,783 INFO L280 TraceCheckUtils]: 35: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,783 INFO L280 TraceCheckUtils]: 36: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,784 INFO L280 TraceCheckUtils]: 37: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,784 INFO L280 TraceCheckUtils]: 38: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,785 INFO L280 TraceCheckUtils]: 39: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,786 INFO L280 TraceCheckUtils]: 40: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,786 INFO L280 TraceCheckUtils]: 41: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,787 INFO L280 TraceCheckUtils]: 42: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,787 INFO L280 TraceCheckUtils]: 43: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,788 INFO L280 TraceCheckUtils]: 44: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,789 INFO L280 TraceCheckUtils]: 45: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,789 INFO L280 TraceCheckUtils]: 46: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,790 INFO L280 TraceCheckUtils]: 47: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,790 INFO L280 TraceCheckUtils]: 48: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,791 INFO L280 TraceCheckUtils]: 49: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,792 INFO L280 TraceCheckUtils]: 50: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,792 INFO L280 TraceCheckUtils]: 51: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,793 INFO L280 TraceCheckUtils]: 52: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,793 INFO L280 TraceCheckUtils]: 53: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,794 INFO L280 TraceCheckUtils]: 54: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,795 INFO L280 TraceCheckUtils]: 55: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,796 INFO L280 TraceCheckUtils]: 56: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,796 INFO L280 TraceCheckUtils]: 57: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,797 INFO L280 TraceCheckUtils]: 58: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,797 INFO L280 TraceCheckUtils]: 59: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,798 INFO L280 TraceCheckUtils]: 60: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,799 INFO L280 TraceCheckUtils]: 61: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,799 INFO L280 TraceCheckUtils]: 62: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,800 INFO L280 TraceCheckUtils]: 63: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,801 INFO L280 TraceCheckUtils]: 64: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,801 INFO L280 TraceCheckUtils]: 65: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,802 INFO L280 TraceCheckUtils]: 66: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,802 INFO L280 TraceCheckUtils]: 67: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,803 INFO L280 TraceCheckUtils]: 68: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,804 INFO L280 TraceCheckUtils]: 69: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,804 INFO L280 TraceCheckUtils]: 70: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,805 INFO L280 TraceCheckUtils]: 71: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,805 INFO L280 TraceCheckUtils]: 72: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,806 INFO L280 TraceCheckUtils]: 73: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,807 INFO L280 TraceCheckUtils]: 74: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,807 INFO L280 TraceCheckUtils]: 75: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,808 INFO L280 TraceCheckUtils]: 76: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,809 INFO L280 TraceCheckUtils]: 77: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,809 INFO L280 TraceCheckUtils]: 78: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,810 INFO L280 TraceCheckUtils]: 79: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,811 INFO L280 TraceCheckUtils]: 80: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,811 INFO L280 TraceCheckUtils]: 81: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,812 INFO L280 TraceCheckUtils]: 82: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,812 INFO L280 TraceCheckUtils]: 83: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,813 INFO L280 TraceCheckUtils]: 84: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,814 INFO L280 TraceCheckUtils]: 85: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,814 INFO L280 TraceCheckUtils]: 86: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,815 INFO L280 TraceCheckUtils]: 87: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,815 INFO L280 TraceCheckUtils]: 88: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,816 INFO L280 TraceCheckUtils]: 89: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,816 INFO L280 TraceCheckUtils]: 90: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,817 INFO L280 TraceCheckUtils]: 91: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,818 INFO L280 TraceCheckUtils]: 92: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,818 INFO L280 TraceCheckUtils]: 93: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,819 INFO L280 TraceCheckUtils]: 94: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,819 INFO L280 TraceCheckUtils]: 95: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,820 INFO L280 TraceCheckUtils]: 96: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,821 INFO L280 TraceCheckUtils]: 97: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,821 INFO L280 TraceCheckUtils]: 98: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,822 INFO L280 TraceCheckUtils]: 99: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,822 INFO L280 TraceCheckUtils]: 100: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,823 INFO L280 TraceCheckUtils]: 101: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,824 INFO L280 TraceCheckUtils]: 102: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 % 256 < 2; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:12,825 INFO L280 TraceCheckUtils]: 103: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,825 INFO L280 TraceCheckUtils]: 104: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,825 INFO L280 TraceCheckUtils]: 105: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,825 INFO L280 TraceCheckUtils]: 106: Hoare triple {37968#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {37968#false} is VALID [2020-07-08 13:06:12,826 INFO L280 TraceCheckUtils]: 107: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,826 INFO L280 TraceCheckUtils]: 108: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,826 INFO L280 TraceCheckUtils]: 109: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,826 INFO L280 TraceCheckUtils]: 110: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,826 INFO L280 TraceCheckUtils]: 111: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,827 INFO L280 TraceCheckUtils]: 112: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {37968#false} is VALID [2020-07-08 13:06:12,827 INFO L280 TraceCheckUtils]: 113: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,827 INFO L280 TraceCheckUtils]: 114: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,827 INFO L280 TraceCheckUtils]: 115: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,827 INFO L280 TraceCheckUtils]: 116: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,827 INFO L280 TraceCheckUtils]: 117: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,828 INFO L280 TraceCheckUtils]: 118: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {37968#false} is VALID [2020-07-08 13:06:12,828 INFO L280 TraceCheckUtils]: 119: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,828 INFO L280 TraceCheckUtils]: 120: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,828 INFO L280 TraceCheckUtils]: 121: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,828 INFO L280 TraceCheckUtils]: 122: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,829 INFO L280 TraceCheckUtils]: 123: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,829 INFO L280 TraceCheckUtils]: 124: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {37968#false} is VALID [2020-07-08 13:06:12,829 INFO L280 TraceCheckUtils]: 125: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,829 INFO L280 TraceCheckUtils]: 126: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,829 INFO L280 TraceCheckUtils]: 127: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,829 INFO L280 TraceCheckUtils]: 128: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,830 INFO L280 TraceCheckUtils]: 129: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,830 INFO L280 TraceCheckUtils]: 130: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,830 INFO L280 TraceCheckUtils]: 131: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-08 13:06:12,830 INFO L280 TraceCheckUtils]: 132: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,830 INFO L280 TraceCheckUtils]: 133: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,830 INFO L280 TraceCheckUtils]: 134: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-08 13:06:12,831 INFO L280 TraceCheckUtils]: 135: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {37968#false} is VALID [2020-07-08 13:06:12,831 INFO L280 TraceCheckUtils]: 136: Hoare triple {37968#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {37968#false} is VALID [2020-07-08 13:06:12,831 INFO L280 TraceCheckUtils]: 137: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,832 INFO L280 TraceCheckUtils]: 138: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,832 INFO L280 TraceCheckUtils]: 139: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,833 INFO L280 TraceCheckUtils]: 140: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,833 INFO L280 TraceCheckUtils]: 141: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,833 INFO L280 TraceCheckUtils]: 142: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~1; {37968#false} is VALID [2020-07-08 13:06:12,833 INFO L280 TraceCheckUtils]: 143: Hoare triple {37968#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {37968#false} is VALID [2020-07-08 13:06:12,833 INFO L280 TraceCheckUtils]: 144: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,834 INFO L280 TraceCheckUtils]: 145: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,834 INFO L280 TraceCheckUtils]: 146: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,834 INFO L280 TraceCheckUtils]: 147: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,834 INFO L280 TraceCheckUtils]: 148: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,834 INFO L280 TraceCheckUtils]: 149: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~1; {37968#false} is VALID [2020-07-08 13:06:12,834 INFO L280 TraceCheckUtils]: 150: Hoare triple {37968#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {37968#false} is VALID [2020-07-08 13:06:12,835 INFO L280 TraceCheckUtils]: 151: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,835 INFO L280 TraceCheckUtils]: 152: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,835 INFO L280 TraceCheckUtils]: 153: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,835 INFO L280 TraceCheckUtils]: 154: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,835 INFO L280 TraceCheckUtils]: 155: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,836 INFO L280 TraceCheckUtils]: 156: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~1; {37968#false} is VALID [2020-07-08 13:06:12,836 INFO L280 TraceCheckUtils]: 157: Hoare triple {37968#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {37968#false} is VALID [2020-07-08 13:06:12,836 INFO L280 TraceCheckUtils]: 158: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,836 INFO L280 TraceCheckUtils]: 159: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,836 INFO L280 TraceCheckUtils]: 160: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,836 INFO L280 TraceCheckUtils]: 161: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,837 INFO L280 TraceCheckUtils]: 162: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,837 INFO L280 TraceCheckUtils]: 163: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~1; {37968#false} is VALID [2020-07-08 13:06:12,837 INFO L280 TraceCheckUtils]: 164: Hoare triple {37968#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {37968#false} is VALID [2020-07-08 13:06:12,837 INFO L280 TraceCheckUtils]: 165: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,837 INFO L280 TraceCheckUtils]: 166: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,837 INFO L280 TraceCheckUtils]: 167: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,838 INFO L280 TraceCheckUtils]: 168: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,838 INFO L280 TraceCheckUtils]: 169: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,838 INFO L280 TraceCheckUtils]: 170: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,838 INFO L280 TraceCheckUtils]: 171: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-08 13:06:12,838 INFO L280 TraceCheckUtils]: 172: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,838 INFO L280 TraceCheckUtils]: 173: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,839 INFO L280 TraceCheckUtils]: 174: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-08 13:06:12,839 INFO L280 TraceCheckUtils]: 175: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {37968#false} is VALID [2020-07-08 13:06:12,839 INFO L280 TraceCheckUtils]: 176: Hoare triple {37968#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {37968#false} is VALID [2020-07-08 13:06:12,839 INFO L280 TraceCheckUtils]: 177: Hoare triple {37968#false} assume !!(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,839 INFO L280 TraceCheckUtils]: 178: Hoare triple {37968#false} assume ~r1~0 % 256 < 2; {37968#false} is VALID [2020-07-08 13:06:12,839 INFO L280 TraceCheckUtils]: 179: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,840 INFO L280 TraceCheckUtils]: 180: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,840 INFO L280 TraceCheckUtils]: 181: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,840 INFO L280 TraceCheckUtils]: 182: Hoare triple {37968#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {37968#false} is VALID [2020-07-08 13:06:12,840 INFO L280 TraceCheckUtils]: 183: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,840 INFO L280 TraceCheckUtils]: 184: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,840 INFO L280 TraceCheckUtils]: 185: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,840 INFO L280 TraceCheckUtils]: 186: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,841 INFO L280 TraceCheckUtils]: 187: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,841 INFO L280 TraceCheckUtils]: 188: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {37968#false} is VALID [2020-07-08 13:06:12,841 INFO L280 TraceCheckUtils]: 189: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,841 INFO L280 TraceCheckUtils]: 190: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,841 INFO L280 TraceCheckUtils]: 191: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,841 INFO L280 TraceCheckUtils]: 192: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,842 INFO L280 TraceCheckUtils]: 193: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,842 INFO L280 TraceCheckUtils]: 194: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {37968#false} is VALID [2020-07-08 13:06:12,842 INFO L280 TraceCheckUtils]: 195: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,842 INFO L280 TraceCheckUtils]: 196: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,842 INFO L280 TraceCheckUtils]: 197: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,842 INFO L280 TraceCheckUtils]: 198: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,843 INFO L280 TraceCheckUtils]: 199: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,843 INFO L280 TraceCheckUtils]: 200: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {37968#false} is VALID [2020-07-08 13:06:12,843 INFO L280 TraceCheckUtils]: 201: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,843 INFO L280 TraceCheckUtils]: 202: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,843 INFO L280 TraceCheckUtils]: 203: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,843 INFO L280 TraceCheckUtils]: 204: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,844 INFO L280 TraceCheckUtils]: 205: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,844 INFO L280 TraceCheckUtils]: 206: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,844 INFO L280 TraceCheckUtils]: 207: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-08 13:06:12,844 INFO L280 TraceCheckUtils]: 208: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,844 INFO L280 TraceCheckUtils]: 209: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,844 INFO L280 TraceCheckUtils]: 210: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-08 13:06:12,845 INFO L280 TraceCheckUtils]: 211: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {37968#false} is VALID [2020-07-08 13:06:12,845 INFO L280 TraceCheckUtils]: 212: Hoare triple {37968#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {37968#false} is VALID [2020-07-08 13:06:12,845 INFO L280 TraceCheckUtils]: 213: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,845 INFO L280 TraceCheckUtils]: 214: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,845 INFO L280 TraceCheckUtils]: 215: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,846 INFO L280 TraceCheckUtils]: 216: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,846 INFO L280 TraceCheckUtils]: 217: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,846 INFO L280 TraceCheckUtils]: 218: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~3; {37968#false} is VALID [2020-07-08 13:06:12,846 INFO L280 TraceCheckUtils]: 219: Hoare triple {37968#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {37968#false} is VALID [2020-07-08 13:06:12,846 INFO L280 TraceCheckUtils]: 220: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,846 INFO L280 TraceCheckUtils]: 221: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,847 INFO L280 TraceCheckUtils]: 222: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,847 INFO L280 TraceCheckUtils]: 223: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,847 INFO L280 TraceCheckUtils]: 224: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,847 INFO L280 TraceCheckUtils]: 225: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~3; {37968#false} is VALID [2020-07-08 13:06:12,847 INFO L280 TraceCheckUtils]: 226: Hoare triple {37968#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {37968#false} is VALID [2020-07-08 13:06:12,847 INFO L280 TraceCheckUtils]: 227: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,848 INFO L280 TraceCheckUtils]: 228: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,848 INFO L280 TraceCheckUtils]: 229: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,848 INFO L280 TraceCheckUtils]: 230: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,848 INFO L280 TraceCheckUtils]: 231: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,848 INFO L280 TraceCheckUtils]: 232: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~3; {37968#false} is VALID [2020-07-08 13:06:12,848 INFO L280 TraceCheckUtils]: 233: Hoare triple {37968#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {37968#false} is VALID [2020-07-08 13:06:12,849 INFO L280 TraceCheckUtils]: 234: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,849 INFO L280 TraceCheckUtils]: 235: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,849 INFO L280 TraceCheckUtils]: 236: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,849 INFO L280 TraceCheckUtils]: 237: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,849 INFO L280 TraceCheckUtils]: 238: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,849 INFO L280 TraceCheckUtils]: 239: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~3; {37968#false} is VALID [2020-07-08 13:06:12,850 INFO L280 TraceCheckUtils]: 240: Hoare triple {37968#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {37968#false} is VALID [2020-07-08 13:06:12,850 INFO L280 TraceCheckUtils]: 241: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,850 INFO L280 TraceCheckUtils]: 242: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,854 INFO L280 TraceCheckUtils]: 243: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,854 INFO L280 TraceCheckUtils]: 244: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,854 INFO L280 TraceCheckUtils]: 245: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,855 INFO L280 TraceCheckUtils]: 246: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,855 INFO L280 TraceCheckUtils]: 247: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-08 13:06:12,855 INFO L280 TraceCheckUtils]: 248: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,855 INFO L280 TraceCheckUtils]: 249: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,855 INFO L280 TraceCheckUtils]: 250: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-08 13:06:12,856 INFO L280 TraceCheckUtils]: 251: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {37968#false} is VALID [2020-07-08 13:06:12,856 INFO L280 TraceCheckUtils]: 252: Hoare triple {37968#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {37968#false} is VALID [2020-07-08 13:06:12,856 INFO L280 TraceCheckUtils]: 253: Hoare triple {37968#false} assume !!(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,856 INFO L280 TraceCheckUtils]: 254: Hoare triple {37968#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {37968#false} is VALID [2020-07-08 13:06:12,856 INFO L280 TraceCheckUtils]: 255: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,857 INFO L280 TraceCheckUtils]: 256: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,857 INFO L280 TraceCheckUtils]: 257: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,857 INFO L280 TraceCheckUtils]: 258: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,857 INFO L280 TraceCheckUtils]: 259: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,857 INFO L280 TraceCheckUtils]: 260: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {37968#false} is VALID [2020-07-08 13:06:12,857 INFO L280 TraceCheckUtils]: 261: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,858 INFO L280 TraceCheckUtils]: 262: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,858 INFO L280 TraceCheckUtils]: 263: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,858 INFO L280 TraceCheckUtils]: 264: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,858 INFO L280 TraceCheckUtils]: 265: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,858 INFO L280 TraceCheckUtils]: 266: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {37968#false} is VALID [2020-07-08 13:06:12,858 INFO L280 TraceCheckUtils]: 267: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,859 INFO L280 TraceCheckUtils]: 268: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,859 INFO L280 TraceCheckUtils]: 269: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,859 INFO L280 TraceCheckUtils]: 270: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,859 INFO L280 TraceCheckUtils]: 271: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,859 INFO L280 TraceCheckUtils]: 272: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {37968#false} is VALID [2020-07-08 13:06:12,859 INFO L280 TraceCheckUtils]: 273: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,860 INFO L280 TraceCheckUtils]: 274: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,860 INFO L280 TraceCheckUtils]: 275: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,860 INFO L280 TraceCheckUtils]: 276: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,860 INFO L280 TraceCheckUtils]: 277: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-08 13:06:12,860 INFO L280 TraceCheckUtils]: 278: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,861 INFO L280 TraceCheckUtils]: 279: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-08 13:06:12,861 INFO L280 TraceCheckUtils]: 280: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-08 13:06:12,861 INFO L280 TraceCheckUtils]: 281: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-08 13:06:12,861 INFO L280 TraceCheckUtils]: 282: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-08 13:06:12,861 INFO L280 TraceCheckUtils]: 283: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {37968#false} is VALID [2020-07-08 13:06:12,861 INFO L280 TraceCheckUtils]: 284: Hoare triple {37968#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {37968#false} is VALID [2020-07-08 13:06:12,862 INFO L280 TraceCheckUtils]: 285: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,862 INFO L280 TraceCheckUtils]: 286: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,862 INFO L280 TraceCheckUtils]: 287: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,862 INFO L280 TraceCheckUtils]: 288: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,862 INFO L280 TraceCheckUtils]: 289: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,862 INFO L280 TraceCheckUtils]: 290: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~5; {37968#false} is VALID [2020-07-08 13:06:12,863 INFO L280 TraceCheckUtils]: 291: Hoare triple {37968#false} assume 3 == ~r1~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,863 INFO L280 TraceCheckUtils]: 292: Hoare triple {37968#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {37968#false} is VALID [2020-07-08 13:06:12,863 INFO L280 TraceCheckUtils]: 293: Hoare triple {37968#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {37968#false} is VALID [2020-07-08 13:06:12,863 INFO L280 TraceCheckUtils]: 294: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,863 INFO L280 TraceCheckUtils]: 295: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,863 INFO L280 TraceCheckUtils]: 296: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,864 INFO L280 TraceCheckUtils]: 297: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,864 INFO L280 TraceCheckUtils]: 298: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,864 INFO L280 TraceCheckUtils]: 299: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~5; {37968#false} is VALID [2020-07-08 13:06:12,864 INFO L280 TraceCheckUtils]: 300: Hoare triple {37968#false} assume 3 == ~r2~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,864 INFO L280 TraceCheckUtils]: 301: Hoare triple {37968#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {37968#false} is VALID [2020-07-08 13:06:12,864 INFO L280 TraceCheckUtils]: 302: Hoare triple {37968#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {37968#false} is VALID [2020-07-08 13:06:12,865 INFO L280 TraceCheckUtils]: 303: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,865 INFO L280 TraceCheckUtils]: 304: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,865 INFO L280 TraceCheckUtils]: 305: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,866 INFO L280 TraceCheckUtils]: 306: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,866 INFO L280 TraceCheckUtils]: 307: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,866 INFO L280 TraceCheckUtils]: 308: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~5; {37968#false} is VALID [2020-07-08 13:06:12,867 INFO L280 TraceCheckUtils]: 309: Hoare triple {37968#false} assume 3 == ~r3~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,867 INFO L280 TraceCheckUtils]: 310: Hoare triple {37968#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {37968#false} is VALID [2020-07-08 13:06:12,867 INFO L280 TraceCheckUtils]: 311: Hoare triple {37968#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {37968#false} is VALID [2020-07-08 13:06:12,867 INFO L280 TraceCheckUtils]: 312: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,868 INFO L280 TraceCheckUtils]: 313: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,868 INFO L280 TraceCheckUtils]: 314: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,868 INFO L280 TraceCheckUtils]: 315: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,869 INFO L280 TraceCheckUtils]: 316: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-08 13:06:12,869 INFO L280 TraceCheckUtils]: 317: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~5; {37968#false} is VALID [2020-07-08 13:06:12,869 INFO L280 TraceCheckUtils]: 318: Hoare triple {37968#false} assume 3 == ~r4~0 % 256; {37968#false} is VALID [2020-07-08 13:06:12,869 INFO L280 TraceCheckUtils]: 319: Hoare triple {37968#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {37968#false} is VALID [2020-07-08 13:06:12,870 INFO L280 TraceCheckUtils]: 320: Hoare triple {37968#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {37968#false} is VALID [2020-07-08 13:06:12,870 INFO L280 TraceCheckUtils]: 321: Hoare triple {37968#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {37968#false} is VALID [2020-07-08 13:06:12,870 INFO L280 TraceCheckUtils]: 322: Hoare triple {37968#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {37968#false} is VALID [2020-07-08 13:06:12,871 INFO L280 TraceCheckUtils]: 323: Hoare triple {37968#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {37968#false} is VALID [2020-07-08 13:06:12,871 INFO L280 TraceCheckUtils]: 324: Hoare triple {37968#false} assume 0 == ~assert__arg~5 % 256; {37968#false} is VALID [2020-07-08 13:06:12,871 INFO L280 TraceCheckUtils]: 325: Hoare triple {37968#false} assume !false; {37968#false} is VALID [2020-07-08 13:06:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:06:13,104 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987786917] [2020-07-08 13:06:13,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:06:13,106 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 13:06:13,106 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154335227] [2020-07-08 13:06:13,107 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 326 [2020-07-08 13:06:13,108 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:06:13,108 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 13:06:13,693 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:06:13,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 13:06:13,693 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:06:13,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 13:06:13,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:06:13,694 INFO L87 Difference]: Start difference. First operand 4047 states and 6268 transitions. Second operand 5 states. [2020-07-08 13:06:41,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:41,339 INFO L93 Difference]: Finished difference Result 11998 states and 18565 transitions. [2020-07-08 13:06:41,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:06:41,340 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 326 [2020-07-08 13:06:41,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:06:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:06:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3597 transitions. [2020-07-08 13:06:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:06:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3597 transitions. [2020-07-08 13:06:41,398 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3597 transitions. [2020-07-08 13:06:46,967 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3597 edges. 3597 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:06:49,661 INFO L225 Difference]: With dead ends: 11998 [2020-07-08 13:06:49,661 INFO L226 Difference]: Without dead ends: 7966 [2020-07-08 13:06:49,670 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 13:06:49,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7966 states. [2020-07-08 13:06:57,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7966 to 7964. [2020-07-08 13:06:57,280 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:06:57,280 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7966 states. Second operand 7964 states. [2020-07-08 13:06:57,281 INFO L74 IsIncluded]: Start isIncluded. First operand 7966 states. Second operand 7964 states. [2020-07-08 13:06:57,281 INFO L87 Difference]: Start difference. First operand 7966 states. Second operand 7964 states. [2020-07-08 13:06:59,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:59,565 INFO L93 Difference]: Finished difference Result 7966 states and 12271 transitions. [2020-07-08 13:06:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 12271 transitions. [2020-07-08 13:06:59,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:59,574 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:59,574 INFO L74 IsIncluded]: Start isIncluded. First operand 7964 states. Second operand 7966 states. [2020-07-08 13:06:59,575 INFO L87 Difference]: Start difference. First operand 7964 states. Second operand 7966 states. [2020-07-08 13:07:01,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:07:01,879 INFO L93 Difference]: Finished difference Result 7966 states and 12271 transitions. [2020-07-08 13:07:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 12271 transitions. [2020-07-08 13:07:01,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:07:01,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:07:01,889 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:07:01,889 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:07:01,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7964 states. [2020-07-08 13:07:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7964 states to 7964 states and 12270 transitions. [2020-07-08 13:07:04,709 INFO L78 Accepts]: Start accepts. Automaton has 7964 states and 12270 transitions. Word has length 326 [2020-07-08 13:07:04,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:07:04,709 INFO L479 AbstractCegarLoop]: Abstraction has 7964 states and 12270 transitions. [2020-07-08 13:07:04,709 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 13:07:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 7964 states and 12270 transitions. [2020-07-08 13:07:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-08 13:07:04,720 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:07:04,720 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:07:04,721 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 13:07:04,721 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:07:04,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:07:04,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1396966584, now seen corresponding path program 1 times [2020-07-08 13:07:04,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:07:04,722 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686201960] [2020-07-08 13:07:04,722 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:07:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:07:05,645 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:07:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:07:05,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {80815#true} is VALID [2020-07-08 13:07:05,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {80815#true} assume true; {80815#true} is VALID [2020-07-08 13:07:05,723 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {80815#true} {80815#true} #3352#return; {80815#true} is VALID [2020-07-08 13:07:05,732 INFO L263 TraceCheckUtils]: 0: Hoare triple {80815#true} call ULTIMATE.init(); {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:07:05,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {80815#true} is VALID [2020-07-08 13:07:05,733 INFO L280 TraceCheckUtils]: 2: Hoare triple {80815#true} assume true; {80815#true} is VALID [2020-07-08 13:07:05,733 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {80815#true} {80815#true} #3352#return; {80815#true} is VALID [2020-07-08 13:07:05,733 INFO L263 TraceCheckUtils]: 4: Hoare triple {80815#true} call #t~ret44 := main(); {80815#true} is VALID [2020-07-08 13:07:05,733 INFO L280 TraceCheckUtils]: 5: Hoare triple {80815#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {80815#true} is VALID [2020-07-08 13:07:05,734 INFO L280 TraceCheckUtils]: 6: Hoare triple {80815#true} assume !!(0 == ~init__r121~0 % 256); {80815#true} is VALID [2020-07-08 13:07:05,734 INFO L280 TraceCheckUtils]: 7: Hoare triple {80815#true} assume !(0 == ~init__r131~0 % 256); {80815#true} is VALID [2020-07-08 13:07:05,752 INFO L280 TraceCheckUtils]: 8: Hoare triple {80815#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,753 INFO L280 TraceCheckUtils]: 9: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,753 INFO L280 TraceCheckUtils]: 10: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,754 INFO L280 TraceCheckUtils]: 11: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,754 INFO L280 TraceCheckUtils]: 12: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,755 INFO L280 TraceCheckUtils]: 13: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,755 INFO L280 TraceCheckUtils]: 14: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,756 INFO L280 TraceCheckUtils]: 15: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,756 INFO L280 TraceCheckUtils]: 16: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,757 INFO L280 TraceCheckUtils]: 17: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,758 INFO L280 TraceCheckUtils]: 18: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,758 INFO L280 TraceCheckUtils]: 19: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,766 INFO L280 TraceCheckUtils]: 20: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,767 INFO L280 TraceCheckUtils]: 21: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,767 INFO L280 TraceCheckUtils]: 22: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,768 INFO L280 TraceCheckUtils]: 23: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,769 INFO L280 TraceCheckUtils]: 24: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,770 INFO L280 TraceCheckUtils]: 25: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,770 INFO L280 TraceCheckUtils]: 26: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,771 INFO L280 TraceCheckUtils]: 27: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,772 INFO L280 TraceCheckUtils]: 28: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,772 INFO L280 TraceCheckUtils]: 29: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,773 INFO L280 TraceCheckUtils]: 30: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,774 INFO L280 TraceCheckUtils]: 31: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,775 INFO L280 TraceCheckUtils]: 32: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,775 INFO L280 TraceCheckUtils]: 33: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,776 INFO L280 TraceCheckUtils]: 34: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,777 INFO L280 TraceCheckUtils]: 35: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,777 INFO L280 TraceCheckUtils]: 36: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,778 INFO L280 TraceCheckUtils]: 37: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,779 INFO L280 TraceCheckUtils]: 38: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,779 INFO L280 TraceCheckUtils]: 39: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,780 INFO L280 TraceCheckUtils]: 40: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,781 INFO L280 TraceCheckUtils]: 41: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,782 INFO L280 TraceCheckUtils]: 42: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,782 INFO L280 TraceCheckUtils]: 43: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,783 INFO L280 TraceCheckUtils]: 44: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,784 INFO L280 TraceCheckUtils]: 45: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,785 INFO L280 TraceCheckUtils]: 46: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,785 INFO L280 TraceCheckUtils]: 47: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,786 INFO L280 TraceCheckUtils]: 48: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,787 INFO L280 TraceCheckUtils]: 49: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,788 INFO L280 TraceCheckUtils]: 50: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,788 INFO L280 TraceCheckUtils]: 51: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,789 INFO L280 TraceCheckUtils]: 52: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,790 INFO L280 TraceCheckUtils]: 53: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,791 INFO L280 TraceCheckUtils]: 54: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,791 INFO L280 TraceCheckUtils]: 55: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,792 INFO L280 TraceCheckUtils]: 56: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,793 INFO L280 TraceCheckUtils]: 57: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,793 INFO L280 TraceCheckUtils]: 58: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,794 INFO L280 TraceCheckUtils]: 59: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,795 INFO L280 TraceCheckUtils]: 60: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,796 INFO L280 TraceCheckUtils]: 61: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,796 INFO L280 TraceCheckUtils]: 62: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,797 INFO L280 TraceCheckUtils]: 63: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,798 INFO L280 TraceCheckUtils]: 64: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,798 INFO L280 TraceCheckUtils]: 65: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,799 INFO L280 TraceCheckUtils]: 66: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,800 INFO L280 TraceCheckUtils]: 67: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,801 INFO L280 TraceCheckUtils]: 68: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,801 INFO L280 TraceCheckUtils]: 69: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,802 INFO L280 TraceCheckUtils]: 70: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,803 INFO L280 TraceCheckUtils]: 71: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,803 INFO L280 TraceCheckUtils]: 72: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,804 INFO L280 TraceCheckUtils]: 73: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,805 INFO L280 TraceCheckUtils]: 74: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,806 INFO L280 TraceCheckUtils]: 75: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,806 INFO L280 TraceCheckUtils]: 76: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,807 INFO L280 TraceCheckUtils]: 77: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,808 INFO L280 TraceCheckUtils]: 78: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,808 INFO L280 TraceCheckUtils]: 79: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,809 INFO L280 TraceCheckUtils]: 80: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,810 INFO L280 TraceCheckUtils]: 81: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,811 INFO L280 TraceCheckUtils]: 82: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,811 INFO L280 TraceCheckUtils]: 83: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,812 INFO L280 TraceCheckUtils]: 84: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,813 INFO L280 TraceCheckUtils]: 85: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,813 INFO L280 TraceCheckUtils]: 86: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,814 INFO L280 TraceCheckUtils]: 87: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,815 INFO L280 TraceCheckUtils]: 88: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,816 INFO L280 TraceCheckUtils]: 89: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,816 INFO L280 TraceCheckUtils]: 90: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,817 INFO L280 TraceCheckUtils]: 91: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,818 INFO L280 TraceCheckUtils]: 92: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,819 INFO L280 TraceCheckUtils]: 93: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,819 INFO L280 TraceCheckUtils]: 94: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,820 INFO L280 TraceCheckUtils]: 95: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,821 INFO L280 TraceCheckUtils]: 96: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,821 INFO L280 TraceCheckUtils]: 97: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,822 INFO L280 TraceCheckUtils]: 98: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,823 INFO L280 TraceCheckUtils]: 99: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,823 INFO L280 TraceCheckUtils]: 100: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,824 INFO L280 TraceCheckUtils]: 101: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,825 INFO L280 TraceCheckUtils]: 102: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,825 INFO L280 TraceCheckUtils]: 103: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,826 INFO L280 TraceCheckUtils]: 104: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 % 256 < 2; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,827 INFO L280 TraceCheckUtils]: 105: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,828 INFO L280 TraceCheckUtils]: 106: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,828 INFO L280 TraceCheckUtils]: 107: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,829 INFO L280 TraceCheckUtils]: 108: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,831 INFO L280 TraceCheckUtils]: 109: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,833 INFO L280 TraceCheckUtils]: 110: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 % 256 < 3; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,834 INFO L280 TraceCheckUtils]: 111: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,835 INFO L280 TraceCheckUtils]: 112: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,835 INFO L280 TraceCheckUtils]: 113: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,836 INFO L280 TraceCheckUtils]: 114: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,837 INFO L280 TraceCheckUtils]: 115: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,838 INFO L280 TraceCheckUtils]: 116: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 % 256 < 3; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,838 INFO L280 TraceCheckUtils]: 117: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:05,839 INFO L280 TraceCheckUtils]: 118: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,840 INFO L280 TraceCheckUtils]: 119: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,840 INFO L280 TraceCheckUtils]: 120: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {80816#false} is VALID [2020-07-08 13:07:05,840 INFO L280 TraceCheckUtils]: 121: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,840 INFO L280 TraceCheckUtils]: 122: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,841 INFO L280 TraceCheckUtils]: 123: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,841 INFO L280 TraceCheckUtils]: 124: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,841 INFO L280 TraceCheckUtils]: 125: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,841 INFO L280 TraceCheckUtils]: 126: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {80816#false} is VALID [2020-07-08 13:07:05,841 INFO L280 TraceCheckUtils]: 127: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,842 INFO L280 TraceCheckUtils]: 128: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,842 INFO L280 TraceCheckUtils]: 129: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,842 INFO L280 TraceCheckUtils]: 130: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,842 INFO L280 TraceCheckUtils]: 131: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,842 INFO L280 TraceCheckUtils]: 132: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,842 INFO L280 TraceCheckUtils]: 133: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-08 13:07:05,843 INFO L280 TraceCheckUtils]: 134: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,843 INFO L280 TraceCheckUtils]: 135: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,843 INFO L280 TraceCheckUtils]: 136: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-08 13:07:05,843 INFO L280 TraceCheckUtils]: 137: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {80816#false} is VALID [2020-07-08 13:07:05,843 INFO L280 TraceCheckUtils]: 138: Hoare triple {80816#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {80816#false} is VALID [2020-07-08 13:07:05,844 INFO L280 TraceCheckUtils]: 139: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,844 INFO L280 TraceCheckUtils]: 140: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,844 INFO L280 TraceCheckUtils]: 141: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,844 INFO L280 TraceCheckUtils]: 142: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,844 INFO L280 TraceCheckUtils]: 143: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,845 INFO L280 TraceCheckUtils]: 144: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~1; {80816#false} is VALID [2020-07-08 13:07:05,845 INFO L280 TraceCheckUtils]: 145: Hoare triple {80816#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {80816#false} is VALID [2020-07-08 13:07:05,845 INFO L280 TraceCheckUtils]: 146: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,845 INFO L280 TraceCheckUtils]: 147: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,845 INFO L280 TraceCheckUtils]: 148: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,846 INFO L280 TraceCheckUtils]: 149: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,846 INFO L280 TraceCheckUtils]: 150: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,846 INFO L280 TraceCheckUtils]: 151: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~1; {80816#false} is VALID [2020-07-08 13:07:05,846 INFO L280 TraceCheckUtils]: 152: Hoare triple {80816#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {80816#false} is VALID [2020-07-08 13:07:05,846 INFO L280 TraceCheckUtils]: 153: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,846 INFO L280 TraceCheckUtils]: 154: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,847 INFO L280 TraceCheckUtils]: 155: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,847 INFO L280 TraceCheckUtils]: 156: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,847 INFO L280 TraceCheckUtils]: 157: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,847 INFO L280 TraceCheckUtils]: 158: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~1; {80816#false} is VALID [2020-07-08 13:07:05,847 INFO L280 TraceCheckUtils]: 159: Hoare triple {80816#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {80816#false} is VALID [2020-07-08 13:07:05,848 INFO L280 TraceCheckUtils]: 160: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,848 INFO L280 TraceCheckUtils]: 161: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,848 INFO L280 TraceCheckUtils]: 162: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,848 INFO L280 TraceCheckUtils]: 163: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,848 INFO L280 TraceCheckUtils]: 164: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,848 INFO L280 TraceCheckUtils]: 165: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~1; {80816#false} is VALID [2020-07-08 13:07:05,849 INFO L280 TraceCheckUtils]: 166: Hoare triple {80816#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {80816#false} is VALID [2020-07-08 13:07:05,849 INFO L280 TraceCheckUtils]: 167: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,849 INFO L280 TraceCheckUtils]: 168: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,849 INFO L280 TraceCheckUtils]: 169: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,849 INFO L280 TraceCheckUtils]: 170: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,850 INFO L280 TraceCheckUtils]: 171: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,850 INFO L280 TraceCheckUtils]: 172: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,850 INFO L280 TraceCheckUtils]: 173: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-08 13:07:05,850 INFO L280 TraceCheckUtils]: 174: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,850 INFO L280 TraceCheckUtils]: 175: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,850 INFO L280 TraceCheckUtils]: 176: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-08 13:07:05,851 INFO L280 TraceCheckUtils]: 177: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {80816#false} is VALID [2020-07-08 13:07:05,851 INFO L280 TraceCheckUtils]: 178: Hoare triple {80816#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {80816#false} is VALID [2020-07-08 13:07:05,851 INFO L280 TraceCheckUtils]: 179: Hoare triple {80816#false} assume !!(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,851 INFO L280 TraceCheckUtils]: 180: Hoare triple {80816#false} assume ~r1~0 % 256 < 2; {80816#false} is VALID [2020-07-08 13:07:05,851 INFO L280 TraceCheckUtils]: 181: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,852 INFO L280 TraceCheckUtils]: 182: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,852 INFO L280 TraceCheckUtils]: 183: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,852 INFO L280 TraceCheckUtils]: 184: Hoare triple {80816#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {80816#false} is VALID [2020-07-08 13:07:05,852 INFO L280 TraceCheckUtils]: 185: Hoare triple {80816#false} assume !!(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,852 INFO L280 TraceCheckUtils]: 186: Hoare triple {80816#false} assume ~r2~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,852 INFO L280 TraceCheckUtils]: 187: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,853 INFO L280 TraceCheckUtils]: 188: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,853 INFO L280 TraceCheckUtils]: 189: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,853 INFO L280 TraceCheckUtils]: 190: Hoare triple {80816#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {80816#false} is VALID [2020-07-08 13:07:05,853 INFO L280 TraceCheckUtils]: 191: Hoare triple {80816#false} assume !!(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,853 INFO L280 TraceCheckUtils]: 192: Hoare triple {80816#false} assume ~r3~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,854 INFO L280 TraceCheckUtils]: 193: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,854 INFO L280 TraceCheckUtils]: 194: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,854 INFO L280 TraceCheckUtils]: 195: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,854 INFO L280 TraceCheckUtils]: 196: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {80816#false} is VALID [2020-07-08 13:07:05,854 INFO L280 TraceCheckUtils]: 197: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,854 INFO L280 TraceCheckUtils]: 198: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,855 INFO L280 TraceCheckUtils]: 199: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,855 INFO L280 TraceCheckUtils]: 200: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,855 INFO L280 TraceCheckUtils]: 201: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,855 INFO L280 TraceCheckUtils]: 202: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {80816#false} is VALID [2020-07-08 13:07:05,855 INFO L280 TraceCheckUtils]: 203: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,855 INFO L280 TraceCheckUtils]: 204: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,856 INFO L280 TraceCheckUtils]: 205: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,856 INFO L280 TraceCheckUtils]: 206: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,856 INFO L280 TraceCheckUtils]: 207: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,856 INFO L280 TraceCheckUtils]: 208: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,856 INFO L280 TraceCheckUtils]: 209: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-08 13:07:05,857 INFO L280 TraceCheckUtils]: 210: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,857 INFO L280 TraceCheckUtils]: 211: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,857 INFO L280 TraceCheckUtils]: 212: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-08 13:07:05,857 INFO L280 TraceCheckUtils]: 213: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {80816#false} is VALID [2020-07-08 13:07:05,857 INFO L280 TraceCheckUtils]: 214: Hoare triple {80816#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {80816#false} is VALID [2020-07-08 13:07:05,857 INFO L280 TraceCheckUtils]: 215: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,858 INFO L280 TraceCheckUtils]: 216: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,858 INFO L280 TraceCheckUtils]: 217: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,858 INFO L280 TraceCheckUtils]: 218: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,858 INFO L280 TraceCheckUtils]: 219: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,858 INFO L280 TraceCheckUtils]: 220: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~3; {80816#false} is VALID [2020-07-08 13:07:05,859 INFO L280 TraceCheckUtils]: 221: Hoare triple {80816#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {80816#false} is VALID [2020-07-08 13:07:05,859 INFO L280 TraceCheckUtils]: 222: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,859 INFO L280 TraceCheckUtils]: 223: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,859 INFO L280 TraceCheckUtils]: 224: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,859 INFO L280 TraceCheckUtils]: 225: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,859 INFO L280 TraceCheckUtils]: 226: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,860 INFO L280 TraceCheckUtils]: 227: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~3; {80816#false} is VALID [2020-07-08 13:07:05,860 INFO L280 TraceCheckUtils]: 228: Hoare triple {80816#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {80816#false} is VALID [2020-07-08 13:07:05,860 INFO L280 TraceCheckUtils]: 229: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,860 INFO L280 TraceCheckUtils]: 230: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,860 INFO L280 TraceCheckUtils]: 231: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,860 INFO L280 TraceCheckUtils]: 232: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,861 INFO L280 TraceCheckUtils]: 233: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,861 INFO L280 TraceCheckUtils]: 234: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~3; {80816#false} is VALID [2020-07-08 13:07:05,861 INFO L280 TraceCheckUtils]: 235: Hoare triple {80816#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {80816#false} is VALID [2020-07-08 13:07:05,861 INFO L280 TraceCheckUtils]: 236: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,861 INFO L280 TraceCheckUtils]: 237: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,862 INFO L280 TraceCheckUtils]: 238: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,862 INFO L280 TraceCheckUtils]: 239: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,862 INFO L280 TraceCheckUtils]: 240: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,862 INFO L280 TraceCheckUtils]: 241: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~3; {80816#false} is VALID [2020-07-08 13:07:05,862 INFO L280 TraceCheckUtils]: 242: Hoare triple {80816#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {80816#false} is VALID [2020-07-08 13:07:05,863 INFO L280 TraceCheckUtils]: 243: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,863 INFO L280 TraceCheckUtils]: 244: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,863 INFO L280 TraceCheckUtils]: 245: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,863 INFO L280 TraceCheckUtils]: 246: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,863 INFO L280 TraceCheckUtils]: 247: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,864 INFO L280 TraceCheckUtils]: 248: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,864 INFO L280 TraceCheckUtils]: 249: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-08 13:07:05,864 INFO L280 TraceCheckUtils]: 250: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,864 INFO L280 TraceCheckUtils]: 251: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,864 INFO L280 TraceCheckUtils]: 252: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-08 13:07:05,864 INFO L280 TraceCheckUtils]: 253: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {80816#false} is VALID [2020-07-08 13:07:05,865 INFO L280 TraceCheckUtils]: 254: Hoare triple {80816#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {80816#false} is VALID [2020-07-08 13:07:05,865 INFO L280 TraceCheckUtils]: 255: Hoare triple {80816#false} assume !!(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,865 INFO L280 TraceCheckUtils]: 256: Hoare triple {80816#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {80816#false} is VALID [2020-07-08 13:07:05,865 INFO L280 TraceCheckUtils]: 257: Hoare triple {80816#false} assume !!(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,866 INFO L280 TraceCheckUtils]: 258: Hoare triple {80816#false} assume ~r2~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,866 INFO L280 TraceCheckUtils]: 259: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,866 INFO L280 TraceCheckUtils]: 260: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,866 INFO L280 TraceCheckUtils]: 261: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,866 INFO L280 TraceCheckUtils]: 262: Hoare triple {80816#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {80816#false} is VALID [2020-07-08 13:07:05,867 INFO L280 TraceCheckUtils]: 263: Hoare triple {80816#false} assume !!(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,867 INFO L280 TraceCheckUtils]: 264: Hoare triple {80816#false} assume ~r3~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,867 INFO L280 TraceCheckUtils]: 265: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,867 INFO L280 TraceCheckUtils]: 266: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,867 INFO L280 TraceCheckUtils]: 267: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,868 INFO L280 TraceCheckUtils]: 268: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {80816#false} is VALID [2020-07-08 13:07:05,868 INFO L280 TraceCheckUtils]: 269: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,868 INFO L280 TraceCheckUtils]: 270: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,868 INFO L280 TraceCheckUtils]: 271: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,869 INFO L280 TraceCheckUtils]: 272: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,869 INFO L280 TraceCheckUtils]: 273: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,869 INFO L280 TraceCheckUtils]: 274: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {80816#false} is VALID [2020-07-08 13:07:05,869 INFO L280 TraceCheckUtils]: 275: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,869 INFO L280 TraceCheckUtils]: 276: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,869 INFO L280 TraceCheckUtils]: 277: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,870 INFO L280 TraceCheckUtils]: 278: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,872 INFO L280 TraceCheckUtils]: 279: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-08 13:07:05,872 INFO L280 TraceCheckUtils]: 280: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,872 INFO L280 TraceCheckUtils]: 281: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-08 13:07:05,872 INFO L280 TraceCheckUtils]: 282: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-08 13:07:05,873 INFO L280 TraceCheckUtils]: 283: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-08 13:07:05,873 INFO L280 TraceCheckUtils]: 284: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-08 13:07:05,873 INFO L280 TraceCheckUtils]: 285: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {80816#false} is VALID [2020-07-08 13:07:05,873 INFO L280 TraceCheckUtils]: 286: Hoare triple {80816#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {80816#false} is VALID [2020-07-08 13:07:05,873 INFO L280 TraceCheckUtils]: 287: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,874 INFO L280 TraceCheckUtils]: 288: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,874 INFO L280 TraceCheckUtils]: 289: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,874 INFO L280 TraceCheckUtils]: 290: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,874 INFO L280 TraceCheckUtils]: 291: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,874 INFO L280 TraceCheckUtils]: 292: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~5; {80816#false} is VALID [2020-07-08 13:07:05,875 INFO L280 TraceCheckUtils]: 293: Hoare triple {80816#false} assume 3 == ~r1~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,875 INFO L280 TraceCheckUtils]: 294: Hoare triple {80816#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {80816#false} is VALID [2020-07-08 13:07:05,875 INFO L280 TraceCheckUtils]: 295: Hoare triple {80816#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {80816#false} is VALID [2020-07-08 13:07:05,875 INFO L280 TraceCheckUtils]: 296: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,875 INFO L280 TraceCheckUtils]: 297: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,875 INFO L280 TraceCheckUtils]: 298: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,876 INFO L280 TraceCheckUtils]: 299: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,876 INFO L280 TraceCheckUtils]: 300: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,876 INFO L280 TraceCheckUtils]: 301: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~5; {80816#false} is VALID [2020-07-08 13:07:05,876 INFO L280 TraceCheckUtils]: 302: Hoare triple {80816#false} assume 3 == ~r2~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,876 INFO L280 TraceCheckUtils]: 303: Hoare triple {80816#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {80816#false} is VALID [2020-07-08 13:07:05,876 INFO L280 TraceCheckUtils]: 304: Hoare triple {80816#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {80816#false} is VALID [2020-07-08 13:07:05,877 INFO L280 TraceCheckUtils]: 305: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,877 INFO L280 TraceCheckUtils]: 306: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,877 INFO L280 TraceCheckUtils]: 307: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,877 INFO L280 TraceCheckUtils]: 308: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,877 INFO L280 TraceCheckUtils]: 309: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,878 INFO L280 TraceCheckUtils]: 310: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~5; {80816#false} is VALID [2020-07-08 13:07:05,878 INFO L280 TraceCheckUtils]: 311: Hoare triple {80816#false} assume 3 == ~r3~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,878 INFO L280 TraceCheckUtils]: 312: Hoare triple {80816#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {80816#false} is VALID [2020-07-08 13:07:05,878 INFO L280 TraceCheckUtils]: 313: Hoare triple {80816#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {80816#false} is VALID [2020-07-08 13:07:05,878 INFO L280 TraceCheckUtils]: 314: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,878 INFO L280 TraceCheckUtils]: 315: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,879 INFO L280 TraceCheckUtils]: 316: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,879 INFO L280 TraceCheckUtils]: 317: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,879 INFO L280 TraceCheckUtils]: 318: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-08 13:07:05,879 INFO L280 TraceCheckUtils]: 319: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~5; {80816#false} is VALID [2020-07-08 13:07:05,879 INFO L280 TraceCheckUtils]: 320: Hoare triple {80816#false} assume 3 == ~r4~0 % 256; {80816#false} is VALID [2020-07-08 13:07:05,880 INFO L280 TraceCheckUtils]: 321: Hoare triple {80816#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {80816#false} is VALID [2020-07-08 13:07:05,880 INFO L280 TraceCheckUtils]: 322: Hoare triple {80816#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {80816#false} is VALID [2020-07-08 13:07:05,880 INFO L280 TraceCheckUtils]: 323: Hoare triple {80816#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {80816#false} is VALID [2020-07-08 13:07:05,880 INFO L280 TraceCheckUtils]: 324: Hoare triple {80816#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {80816#false} is VALID [2020-07-08 13:07:05,880 INFO L280 TraceCheckUtils]: 325: Hoare triple {80816#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {80816#false} is VALID [2020-07-08 13:07:05,881 INFO L280 TraceCheckUtils]: 326: Hoare triple {80816#false} assume 0 == ~assert__arg~5 % 256; {80816#false} is VALID [2020-07-08 13:07:05,881 INFO L280 TraceCheckUtils]: 327: Hoare triple {80816#false} assume !false; {80816#false} is VALID [2020-07-08 13:07:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:07:06,023 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686201960] [2020-07-08 13:07:06,023 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:07:06,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:07:06,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998171105] [2020-07-08 13:07:06,025 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-08 13:07:06,026 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:07:06,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:07:06,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:07:06,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:07:06,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:07:06,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:07:06,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:07:06,531 INFO L87 Difference]: Start difference. First operand 7964 states and 12270 transitions. Second operand 4 states. [2020-07-08 13:08:02,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:08:02,017 INFO L93 Difference]: Finished difference Result 23441 states and 36046 transitions. [2020-07-08 13:08:02,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:08:02,017 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-08 13:08:02,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:08:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:08:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3490 transitions. [2020-07-08 13:08:02,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:08:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3490 transitions. [2020-07-08 13:08:02,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3490 transitions. [2020-07-08 13:08:07,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3490 edges. 3490 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:08:17,617 INFO L225 Difference]: With dead ends: 23441 [2020-07-08 13:08:17,617 INFO L226 Difference]: Without dead ends: 15606 [2020-07-08 13:08:17,630 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:08:17,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15606 states. [2020-07-08 13:08:35,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15606 to 15604. [2020-07-08 13:08:35,432 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:08:35,433 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15606 states. Second operand 15604 states. [2020-07-08 13:08:35,433 INFO L74 IsIncluded]: Start isIncluded. First operand 15606 states. Second operand 15604 states. [2020-07-08 13:08:35,433 INFO L87 Difference]: Start difference. First operand 15606 states. Second operand 15604 states. [2020-07-08 13:08:43,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:08:43,023 INFO L93 Difference]: Finished difference Result 15606 states and 23894 transitions. [2020-07-08 13:08:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 15606 states and 23894 transitions. [2020-07-08 13:08:43,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:08:43,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:08:43,040 INFO L74 IsIncluded]: Start isIncluded. First operand 15604 states. Second operand 15606 states. [2020-07-08 13:08:43,040 INFO L87 Difference]: Start difference. First operand 15604 states. Second operand 15606 states. [2020-07-08 13:08:50,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:08:50,564 INFO L93 Difference]: Finished difference Result 15606 states and 23894 transitions. [2020-07-08 13:08:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 15606 states and 23894 transitions. [2020-07-08 13:08:50,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:08:50,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:08:50,579 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:08:50,579 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:08:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15604 states. [2020-07-08 13:09:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15604 states to 15604 states and 23893 transitions. [2020-07-08 13:09:01,043 INFO L78 Accepts]: Start accepts. Automaton has 15604 states and 23893 transitions. Word has length 328 [2020-07-08 13:09:01,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:09:01,043 INFO L479 AbstractCegarLoop]: Abstraction has 15604 states and 23893 transitions. [2020-07-08 13:09:01,043 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:09:01,043 INFO L276 IsEmpty]: Start isEmpty. Operand 15604 states and 23893 transitions. [2020-07-08 13:09:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-08 13:09:01,052 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:09:01,053 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:09:01,053 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 13:09:01,053 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:09:01,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:09:01,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1164802445, now seen corresponding path program 1 times [2020-07-08 13:09:01,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:09:01,054 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877869049] [2020-07-08 13:09:01,054 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:09:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:09:01,834 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:09:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:09:01,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {164675#true} is VALID [2020-07-08 13:09:01,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {164675#true} assume true; {164675#true} is VALID [2020-07-08 13:09:01,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164675#true} {164675#true} #3352#return; {164675#true} is VALID [2020-07-08 13:09:01,921 INFO L263 TraceCheckUtils]: 0: Hoare triple {164675#true} call ULTIMATE.init(); {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:09:01,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {164675#true} is VALID [2020-07-08 13:09:01,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {164675#true} assume true; {164675#true} is VALID [2020-07-08 13:09:01,921 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164675#true} {164675#true} #3352#return; {164675#true} is VALID [2020-07-08 13:09:01,921 INFO L263 TraceCheckUtils]: 4: Hoare triple {164675#true} call #t~ret44 := main(); {164675#true} is VALID [2020-07-08 13:09:01,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {164675#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {164675#true} is VALID [2020-07-08 13:09:01,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {164675#true} assume !!(0 == ~init__r121~0 % 256); {164675#true} is VALID [2020-07-08 13:09:01,923 INFO L280 TraceCheckUtils]: 7: Hoare triple {164675#true} assume !!(0 == ~init__r131~0 % 256); {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:09:01,924 INFO L280 TraceCheckUtils]: 8: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:09:01,925 INFO L280 TraceCheckUtils]: 9: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:09:01,926 INFO L280 TraceCheckUtils]: 10: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,927 INFO L280 TraceCheckUtils]: 11: Hoare triple {164676#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,927 INFO L280 TraceCheckUtils]: 12: Hoare triple {164676#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {164676#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,927 INFO L280 TraceCheckUtils]: 14: Hoare triple {164676#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,927 INFO L280 TraceCheckUtils]: 15: Hoare triple {164676#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,927 INFO L280 TraceCheckUtils]: 16: Hoare triple {164676#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {164676#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,927 INFO L280 TraceCheckUtils]: 18: Hoare triple {164676#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,928 INFO L280 TraceCheckUtils]: 19: Hoare triple {164676#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,928 INFO L280 TraceCheckUtils]: 20: Hoare triple {164676#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,928 INFO L280 TraceCheckUtils]: 21: Hoare triple {164676#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,928 INFO L280 TraceCheckUtils]: 22: Hoare triple {164676#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,928 INFO L280 TraceCheckUtils]: 23: Hoare triple {164676#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,928 INFO L280 TraceCheckUtils]: 24: Hoare triple {164676#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,928 INFO L280 TraceCheckUtils]: 25: Hoare triple {164676#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,928 INFO L280 TraceCheckUtils]: 26: Hoare triple {164676#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,929 INFO L280 TraceCheckUtils]: 27: Hoare triple {164676#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,929 INFO L280 TraceCheckUtils]: 28: Hoare triple {164676#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,929 INFO L280 TraceCheckUtils]: 29: Hoare triple {164676#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,929 INFO L280 TraceCheckUtils]: 30: Hoare triple {164676#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,929 INFO L280 TraceCheckUtils]: 31: Hoare triple {164676#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,929 INFO L280 TraceCheckUtils]: 32: Hoare triple {164676#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,929 INFO L280 TraceCheckUtils]: 33: Hoare triple {164676#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,929 INFO L280 TraceCheckUtils]: 34: Hoare triple {164676#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 35: Hoare triple {164676#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 36: Hoare triple {164676#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 37: Hoare triple {164676#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 38: Hoare triple {164676#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 39: Hoare triple {164676#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 40: Hoare triple {164676#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 41: Hoare triple {164676#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 42: Hoare triple {164676#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,930 INFO L280 TraceCheckUtils]: 43: Hoare triple {164676#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,931 INFO L280 TraceCheckUtils]: 44: Hoare triple {164676#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,931 INFO L280 TraceCheckUtils]: 45: Hoare triple {164676#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,931 INFO L280 TraceCheckUtils]: 46: Hoare triple {164676#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,931 INFO L280 TraceCheckUtils]: 47: Hoare triple {164676#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,931 INFO L280 TraceCheckUtils]: 48: Hoare triple {164676#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,931 INFO L280 TraceCheckUtils]: 49: Hoare triple {164676#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,931 INFO L280 TraceCheckUtils]: 50: Hoare triple {164676#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,932 INFO L280 TraceCheckUtils]: 51: Hoare triple {164676#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,932 INFO L280 TraceCheckUtils]: 52: Hoare triple {164676#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,932 INFO L280 TraceCheckUtils]: 53: Hoare triple {164676#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,932 INFO L280 TraceCheckUtils]: 54: Hoare triple {164676#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,932 INFO L280 TraceCheckUtils]: 55: Hoare triple {164676#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {164676#false} is VALID [2020-07-08 13:09:01,932 INFO L280 TraceCheckUtils]: 56: Hoare triple {164676#false} assume ~id1~0 != ~id2~0; {164676#false} is VALID [2020-07-08 13:09:01,933 INFO L280 TraceCheckUtils]: 57: Hoare triple {164676#false} assume ~id1~0 != ~id3~0; {164676#false} is VALID [2020-07-08 13:09:01,933 INFO L280 TraceCheckUtils]: 58: Hoare triple {164676#false} assume ~id1~0 != ~id4~0; {164676#false} is VALID [2020-07-08 13:09:01,933 INFO L280 TraceCheckUtils]: 59: Hoare triple {164676#false} assume ~id2~0 != ~id3~0; {164676#false} is VALID [2020-07-08 13:09:01,933 INFO L280 TraceCheckUtils]: 60: Hoare triple {164676#false} assume ~id2~0 != ~id4~0; {164676#false} is VALID [2020-07-08 13:09:01,933 INFO L280 TraceCheckUtils]: 61: Hoare triple {164676#false} assume ~id3~0 != ~id4~0; {164676#false} is VALID [2020-07-08 13:09:01,933 INFO L280 TraceCheckUtils]: 62: Hoare triple {164676#false} assume ~id1~0 >= 0; {164676#false} is VALID [2020-07-08 13:09:01,934 INFO L280 TraceCheckUtils]: 63: Hoare triple {164676#false} assume ~id2~0 >= 0; {164676#false} is VALID [2020-07-08 13:09:01,934 INFO L280 TraceCheckUtils]: 64: Hoare triple {164676#false} assume ~id3~0 >= 0; {164676#false} is VALID [2020-07-08 13:09:01,934 INFO L280 TraceCheckUtils]: 65: Hoare triple {164676#false} assume ~id4~0 >= 0; {164676#false} is VALID [2020-07-08 13:09:01,934 INFO L280 TraceCheckUtils]: 66: Hoare triple {164676#false} assume 0 == ~r1~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,934 INFO L280 TraceCheckUtils]: 67: Hoare triple {164676#false} assume 0 == ~r2~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,935 INFO L280 TraceCheckUtils]: 68: Hoare triple {164676#false} assume 0 == ~r3~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,935 INFO L280 TraceCheckUtils]: 69: Hoare triple {164676#false} assume 0 == ~r4~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,935 INFO L280 TraceCheckUtils]: 70: Hoare triple {164676#false} assume !(0 == ~init__r123~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,935 INFO L280 TraceCheckUtils]: 71: Hoare triple {164676#false} assume !(0 == ~init__r133~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,935 INFO L280 TraceCheckUtils]: 72: Hoare triple {164676#false} assume !(0 == ~init__r143~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,935 INFO L280 TraceCheckUtils]: 73: Hoare triple {164676#false} assume !(0 == ~init__r213~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,935 INFO L280 TraceCheckUtils]: 74: Hoare triple {164676#false} assume !(0 == ~init__r233~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,936 INFO L280 TraceCheckUtils]: 75: Hoare triple {164676#false} assume !(0 == ~init__r243~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,936 INFO L280 TraceCheckUtils]: 76: Hoare triple {164676#false} assume !(0 == ~init__r313~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,936 INFO L280 TraceCheckUtils]: 77: Hoare triple {164676#false} assume !(0 == ~init__r323~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,936 INFO L280 TraceCheckUtils]: 78: Hoare triple {164676#false} assume !(0 == ~init__r343~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,936 INFO L280 TraceCheckUtils]: 79: Hoare triple {164676#false} assume !(0 == ~init__r413~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,937 INFO L280 TraceCheckUtils]: 80: Hoare triple {164676#false} assume !(0 == ~init__r423~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,937 INFO L280 TraceCheckUtils]: 81: Hoare triple {164676#false} assume !(0 == ~init__r433~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,937 INFO L280 TraceCheckUtils]: 82: Hoare triple {164676#false} assume ~max1~0 == ~id1~0; {164676#false} is VALID [2020-07-08 13:09:01,937 INFO L280 TraceCheckUtils]: 83: Hoare triple {164676#false} assume ~max2~0 == ~id2~0; {164676#false} is VALID [2020-07-08 13:09:01,937 INFO L280 TraceCheckUtils]: 84: Hoare triple {164676#false} assume ~max3~0 == ~id3~0; {164676#false} is VALID [2020-07-08 13:09:01,937 INFO L280 TraceCheckUtils]: 85: Hoare triple {164676#false} assume ~max4~0 == ~id4~0; {164676#false} is VALID [2020-07-08 13:09:01,938 INFO L280 TraceCheckUtils]: 86: Hoare triple {164676#false} assume 0 == ~st1~0; {164676#false} is VALID [2020-07-08 13:09:01,938 INFO L280 TraceCheckUtils]: 87: Hoare triple {164676#false} assume 0 == ~st2~0; {164676#false} is VALID [2020-07-08 13:09:01,938 INFO L280 TraceCheckUtils]: 88: Hoare triple {164676#false} assume 0 == ~st3~0; {164676#false} is VALID [2020-07-08 13:09:01,938 INFO L280 TraceCheckUtils]: 89: Hoare triple {164676#false} assume 0 == ~st4~0; {164676#false} is VALID [2020-07-08 13:09:01,938 INFO L280 TraceCheckUtils]: 90: Hoare triple {164676#false} assume 0 == ~nl1~0; {164676#false} is VALID [2020-07-08 13:09:01,938 INFO L280 TraceCheckUtils]: 91: Hoare triple {164676#false} assume 0 == ~nl2~0; {164676#false} is VALID [2020-07-08 13:09:01,939 INFO L280 TraceCheckUtils]: 92: Hoare triple {164676#false} assume 0 == ~nl3~0; {164676#false} is VALID [2020-07-08 13:09:01,939 INFO L280 TraceCheckUtils]: 93: Hoare triple {164676#false} assume 0 == ~nl4~0; {164676#false} is VALID [2020-07-08 13:09:01,939 INFO L280 TraceCheckUtils]: 94: Hoare triple {164676#false} assume 0 == ~mode1~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,939 INFO L280 TraceCheckUtils]: 95: Hoare triple {164676#false} assume 0 == ~mode2~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,939 INFO L280 TraceCheckUtils]: 96: Hoare triple {164676#false} assume 0 == ~mode3~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,940 INFO L280 TraceCheckUtils]: 97: Hoare triple {164676#false} assume 0 == ~mode4~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,940 INFO L280 TraceCheckUtils]: 98: Hoare triple {164676#false} assume !(0 == ~newmax1~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,940 INFO L280 TraceCheckUtils]: 99: Hoare triple {164676#false} assume !(0 == ~newmax2~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,940 INFO L280 TraceCheckUtils]: 100: Hoare triple {164676#false} assume !(0 == ~newmax3~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,940 INFO L280 TraceCheckUtils]: 101: Hoare triple {164676#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {164676#false} is VALID [2020-07-08 13:09:01,940 INFO L280 TraceCheckUtils]: 102: Hoare triple {164676#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {164676#false} is VALID [2020-07-08 13:09:01,941 INFO L280 TraceCheckUtils]: 103: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,941 INFO L280 TraceCheckUtils]: 104: Hoare triple {164676#false} assume ~r1~0 % 256 < 2; {164676#false} is VALID [2020-07-08 13:09:01,941 INFO L280 TraceCheckUtils]: 105: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,941 INFO L280 TraceCheckUtils]: 106: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,941 INFO L280 TraceCheckUtils]: 107: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,941 INFO L280 TraceCheckUtils]: 108: Hoare triple {164676#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {164676#false} is VALID [2020-07-08 13:09:01,942 INFO L280 TraceCheckUtils]: 109: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,942 INFO L280 TraceCheckUtils]: 110: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,942 INFO L280 TraceCheckUtils]: 111: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,942 INFO L280 TraceCheckUtils]: 112: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,942 INFO L280 TraceCheckUtils]: 113: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,943 INFO L280 TraceCheckUtils]: 114: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {164676#false} is VALID [2020-07-08 13:09:01,943 INFO L280 TraceCheckUtils]: 115: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,943 INFO L280 TraceCheckUtils]: 116: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,943 INFO L280 TraceCheckUtils]: 117: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,943 INFO L280 TraceCheckUtils]: 118: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,943 INFO L280 TraceCheckUtils]: 119: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,944 INFO L280 TraceCheckUtils]: 120: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {164676#false} is VALID [2020-07-08 13:09:01,944 INFO L280 TraceCheckUtils]: 121: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,944 INFO L280 TraceCheckUtils]: 122: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,944 INFO L280 TraceCheckUtils]: 123: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,944 INFO L280 TraceCheckUtils]: 124: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,944 INFO L280 TraceCheckUtils]: 125: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,945 INFO L280 TraceCheckUtils]: 126: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {164676#false} is VALID [2020-07-08 13:09:01,945 INFO L280 TraceCheckUtils]: 127: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,945 INFO L280 TraceCheckUtils]: 128: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,945 INFO L280 TraceCheckUtils]: 129: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,945 INFO L280 TraceCheckUtils]: 130: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,945 INFO L280 TraceCheckUtils]: 131: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,946 INFO L280 TraceCheckUtils]: 132: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,946 INFO L280 TraceCheckUtils]: 133: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-08 13:09:01,946 INFO L280 TraceCheckUtils]: 134: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,946 INFO L280 TraceCheckUtils]: 135: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,946 INFO L280 TraceCheckUtils]: 136: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-08 13:09:01,946 INFO L280 TraceCheckUtils]: 137: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {164676#false} is VALID [2020-07-08 13:09:01,947 INFO L280 TraceCheckUtils]: 138: Hoare triple {164676#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {164676#false} is VALID [2020-07-08 13:09:01,947 INFO L280 TraceCheckUtils]: 139: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,947 INFO L280 TraceCheckUtils]: 140: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,947 INFO L280 TraceCheckUtils]: 141: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,947 INFO L280 TraceCheckUtils]: 142: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,947 INFO L280 TraceCheckUtils]: 143: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,948 INFO L280 TraceCheckUtils]: 144: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~1; {164676#false} is VALID [2020-07-08 13:09:01,948 INFO L280 TraceCheckUtils]: 145: Hoare triple {164676#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {164676#false} is VALID [2020-07-08 13:09:01,948 INFO L280 TraceCheckUtils]: 146: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,948 INFO L280 TraceCheckUtils]: 147: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,948 INFO L280 TraceCheckUtils]: 148: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,948 INFO L280 TraceCheckUtils]: 149: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,949 INFO L280 TraceCheckUtils]: 150: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,949 INFO L280 TraceCheckUtils]: 151: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~1; {164676#false} is VALID [2020-07-08 13:09:01,949 INFO L280 TraceCheckUtils]: 152: Hoare triple {164676#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {164676#false} is VALID [2020-07-08 13:09:01,949 INFO L280 TraceCheckUtils]: 153: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,949 INFO L280 TraceCheckUtils]: 154: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,949 INFO L280 TraceCheckUtils]: 155: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,950 INFO L280 TraceCheckUtils]: 156: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,950 INFO L280 TraceCheckUtils]: 157: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,950 INFO L280 TraceCheckUtils]: 158: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~1; {164676#false} is VALID [2020-07-08 13:09:01,950 INFO L280 TraceCheckUtils]: 159: Hoare triple {164676#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {164676#false} is VALID [2020-07-08 13:09:01,950 INFO L280 TraceCheckUtils]: 160: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,950 INFO L280 TraceCheckUtils]: 161: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,951 INFO L280 TraceCheckUtils]: 162: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,951 INFO L280 TraceCheckUtils]: 163: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,951 INFO L280 TraceCheckUtils]: 164: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,951 INFO L280 TraceCheckUtils]: 165: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~1; {164676#false} is VALID [2020-07-08 13:09:01,951 INFO L280 TraceCheckUtils]: 166: Hoare triple {164676#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {164676#false} is VALID [2020-07-08 13:09:01,951 INFO L280 TraceCheckUtils]: 167: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,952 INFO L280 TraceCheckUtils]: 168: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,952 INFO L280 TraceCheckUtils]: 169: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,952 INFO L280 TraceCheckUtils]: 170: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,952 INFO L280 TraceCheckUtils]: 171: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,952 INFO L280 TraceCheckUtils]: 172: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,952 INFO L280 TraceCheckUtils]: 173: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-08 13:09:01,953 INFO L280 TraceCheckUtils]: 174: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,953 INFO L280 TraceCheckUtils]: 175: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,953 INFO L280 TraceCheckUtils]: 176: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-08 13:09:01,953 INFO L280 TraceCheckUtils]: 177: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {164676#false} is VALID [2020-07-08 13:09:01,953 INFO L280 TraceCheckUtils]: 178: Hoare triple {164676#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {164676#false} is VALID [2020-07-08 13:09:01,953 INFO L280 TraceCheckUtils]: 179: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,954 INFO L280 TraceCheckUtils]: 180: Hoare triple {164676#false} assume ~r1~0 % 256 < 2; {164676#false} is VALID [2020-07-08 13:09:01,954 INFO L280 TraceCheckUtils]: 181: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,954 INFO L280 TraceCheckUtils]: 182: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,954 INFO L280 TraceCheckUtils]: 183: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,954 INFO L280 TraceCheckUtils]: 184: Hoare triple {164676#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {164676#false} is VALID [2020-07-08 13:09:01,954 INFO L280 TraceCheckUtils]: 185: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,955 INFO L280 TraceCheckUtils]: 186: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,955 INFO L280 TraceCheckUtils]: 187: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,955 INFO L280 TraceCheckUtils]: 188: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,955 INFO L280 TraceCheckUtils]: 189: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,955 INFO L280 TraceCheckUtils]: 190: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {164676#false} is VALID [2020-07-08 13:09:01,955 INFO L280 TraceCheckUtils]: 191: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,956 INFO L280 TraceCheckUtils]: 192: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,956 INFO L280 TraceCheckUtils]: 193: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,956 INFO L280 TraceCheckUtils]: 194: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,956 INFO L280 TraceCheckUtils]: 195: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,957 INFO L280 TraceCheckUtils]: 196: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {164676#false} is VALID [2020-07-08 13:09:01,957 INFO L280 TraceCheckUtils]: 197: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,957 INFO L280 TraceCheckUtils]: 198: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,957 INFO L280 TraceCheckUtils]: 199: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,957 INFO L280 TraceCheckUtils]: 200: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,957 INFO L280 TraceCheckUtils]: 201: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,958 INFO L280 TraceCheckUtils]: 202: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {164676#false} is VALID [2020-07-08 13:09:01,958 INFO L280 TraceCheckUtils]: 203: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,958 INFO L280 TraceCheckUtils]: 204: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,958 INFO L280 TraceCheckUtils]: 205: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,958 INFO L280 TraceCheckUtils]: 206: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,958 INFO L280 TraceCheckUtils]: 207: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,959 INFO L280 TraceCheckUtils]: 208: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,959 INFO L280 TraceCheckUtils]: 209: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-08 13:09:01,959 INFO L280 TraceCheckUtils]: 210: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,959 INFO L280 TraceCheckUtils]: 211: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,959 INFO L280 TraceCheckUtils]: 212: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-08 13:09:01,959 INFO L280 TraceCheckUtils]: 213: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {164676#false} is VALID [2020-07-08 13:09:01,960 INFO L280 TraceCheckUtils]: 214: Hoare triple {164676#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {164676#false} is VALID [2020-07-08 13:09:01,960 INFO L280 TraceCheckUtils]: 215: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,960 INFO L280 TraceCheckUtils]: 216: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,960 INFO L280 TraceCheckUtils]: 217: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,960 INFO L280 TraceCheckUtils]: 218: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,960 INFO L280 TraceCheckUtils]: 219: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,961 INFO L280 TraceCheckUtils]: 220: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~3; {164676#false} is VALID [2020-07-08 13:09:01,961 INFO L280 TraceCheckUtils]: 221: Hoare triple {164676#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {164676#false} is VALID [2020-07-08 13:09:01,961 INFO L280 TraceCheckUtils]: 222: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,961 INFO L280 TraceCheckUtils]: 223: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,961 INFO L280 TraceCheckUtils]: 224: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,961 INFO L280 TraceCheckUtils]: 225: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,962 INFO L280 TraceCheckUtils]: 226: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,962 INFO L280 TraceCheckUtils]: 227: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~3; {164676#false} is VALID [2020-07-08 13:09:01,962 INFO L280 TraceCheckUtils]: 228: Hoare triple {164676#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {164676#false} is VALID [2020-07-08 13:09:01,962 INFO L280 TraceCheckUtils]: 229: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,962 INFO L280 TraceCheckUtils]: 230: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,962 INFO L280 TraceCheckUtils]: 231: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,963 INFO L280 TraceCheckUtils]: 232: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,963 INFO L280 TraceCheckUtils]: 233: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,963 INFO L280 TraceCheckUtils]: 234: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~3; {164676#false} is VALID [2020-07-08 13:09:01,963 INFO L280 TraceCheckUtils]: 235: Hoare triple {164676#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {164676#false} is VALID [2020-07-08 13:09:01,963 INFO L280 TraceCheckUtils]: 236: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,963 INFO L280 TraceCheckUtils]: 237: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,964 INFO L280 TraceCheckUtils]: 238: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,964 INFO L280 TraceCheckUtils]: 239: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,964 INFO L280 TraceCheckUtils]: 240: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,964 INFO L280 TraceCheckUtils]: 241: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~3; {164676#false} is VALID [2020-07-08 13:09:01,964 INFO L280 TraceCheckUtils]: 242: Hoare triple {164676#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {164676#false} is VALID [2020-07-08 13:09:01,964 INFO L280 TraceCheckUtils]: 243: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,964 INFO L280 TraceCheckUtils]: 244: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,965 INFO L280 TraceCheckUtils]: 245: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,965 INFO L280 TraceCheckUtils]: 246: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,965 INFO L280 TraceCheckUtils]: 247: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,965 INFO L280 TraceCheckUtils]: 248: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,965 INFO L280 TraceCheckUtils]: 249: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-08 13:09:01,965 INFO L280 TraceCheckUtils]: 250: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,966 INFO L280 TraceCheckUtils]: 251: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,966 INFO L280 TraceCheckUtils]: 252: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-08 13:09:01,966 INFO L280 TraceCheckUtils]: 253: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {164676#false} is VALID [2020-07-08 13:09:01,966 INFO L280 TraceCheckUtils]: 254: Hoare triple {164676#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {164676#false} is VALID [2020-07-08 13:09:01,966 INFO L280 TraceCheckUtils]: 255: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,966 INFO L280 TraceCheckUtils]: 256: Hoare triple {164676#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {164676#false} is VALID [2020-07-08 13:09:01,967 INFO L280 TraceCheckUtils]: 257: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,967 INFO L280 TraceCheckUtils]: 258: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,967 INFO L280 TraceCheckUtils]: 259: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,967 INFO L280 TraceCheckUtils]: 260: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,967 INFO L280 TraceCheckUtils]: 261: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,968 INFO L280 TraceCheckUtils]: 262: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {164676#false} is VALID [2020-07-08 13:09:01,968 INFO L280 TraceCheckUtils]: 263: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,968 INFO L280 TraceCheckUtils]: 264: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,968 INFO L280 TraceCheckUtils]: 265: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,968 INFO L280 TraceCheckUtils]: 266: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,968 INFO L280 TraceCheckUtils]: 267: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,968 INFO L280 TraceCheckUtils]: 268: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {164676#false} is VALID [2020-07-08 13:09:01,969 INFO L280 TraceCheckUtils]: 269: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,969 INFO L280 TraceCheckUtils]: 270: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,969 INFO L280 TraceCheckUtils]: 271: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,969 INFO L280 TraceCheckUtils]: 272: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,969 INFO L280 TraceCheckUtils]: 273: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,969 INFO L280 TraceCheckUtils]: 274: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {164676#false} is VALID [2020-07-08 13:09:01,970 INFO L280 TraceCheckUtils]: 275: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,970 INFO L280 TraceCheckUtils]: 276: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,970 INFO L280 TraceCheckUtils]: 277: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,970 INFO L280 TraceCheckUtils]: 278: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,970 INFO L280 TraceCheckUtils]: 279: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-08 13:09:01,970 INFO L280 TraceCheckUtils]: 280: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,971 INFO L280 TraceCheckUtils]: 281: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-08 13:09:01,971 INFO L280 TraceCheckUtils]: 282: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-08 13:09:01,971 INFO L280 TraceCheckUtils]: 283: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-08 13:09:01,971 INFO L280 TraceCheckUtils]: 284: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-08 13:09:01,971 INFO L280 TraceCheckUtils]: 285: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {164676#false} is VALID [2020-07-08 13:09:01,971 INFO L280 TraceCheckUtils]: 286: Hoare triple {164676#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {164676#false} is VALID [2020-07-08 13:09:01,972 INFO L280 TraceCheckUtils]: 287: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,972 INFO L280 TraceCheckUtils]: 288: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,972 INFO L280 TraceCheckUtils]: 289: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,972 INFO L280 TraceCheckUtils]: 290: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,972 INFO L280 TraceCheckUtils]: 291: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,972 INFO L280 TraceCheckUtils]: 292: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~5; {164676#false} is VALID [2020-07-08 13:09:01,973 INFO L280 TraceCheckUtils]: 293: Hoare triple {164676#false} assume 3 == ~r1~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,973 INFO L280 TraceCheckUtils]: 294: Hoare triple {164676#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,973 INFO L280 TraceCheckUtils]: 295: Hoare triple {164676#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {164676#false} is VALID [2020-07-08 13:09:01,973 INFO L280 TraceCheckUtils]: 296: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,973 INFO L280 TraceCheckUtils]: 297: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,973 INFO L280 TraceCheckUtils]: 298: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,974 INFO L280 TraceCheckUtils]: 299: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,974 INFO L280 TraceCheckUtils]: 300: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,974 INFO L280 TraceCheckUtils]: 301: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~5; {164676#false} is VALID [2020-07-08 13:09:01,974 INFO L280 TraceCheckUtils]: 302: Hoare triple {164676#false} assume 3 == ~r2~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,974 INFO L280 TraceCheckUtils]: 303: Hoare triple {164676#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,974 INFO L280 TraceCheckUtils]: 304: Hoare triple {164676#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {164676#false} is VALID [2020-07-08 13:09:01,975 INFO L280 TraceCheckUtils]: 305: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,975 INFO L280 TraceCheckUtils]: 306: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,975 INFO L280 TraceCheckUtils]: 307: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,975 INFO L280 TraceCheckUtils]: 308: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,975 INFO L280 TraceCheckUtils]: 309: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,975 INFO L280 TraceCheckUtils]: 310: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~5; {164676#false} is VALID [2020-07-08 13:09:01,976 INFO L280 TraceCheckUtils]: 311: Hoare triple {164676#false} assume 3 == ~r3~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,976 INFO L280 TraceCheckUtils]: 312: Hoare triple {164676#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,976 INFO L280 TraceCheckUtils]: 313: Hoare triple {164676#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {164676#false} is VALID [2020-07-08 13:09:01,976 INFO L280 TraceCheckUtils]: 314: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,976 INFO L280 TraceCheckUtils]: 315: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,976 INFO L280 TraceCheckUtils]: 316: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,977 INFO L280 TraceCheckUtils]: 317: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,977 INFO L280 TraceCheckUtils]: 318: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-08 13:09:01,977 INFO L280 TraceCheckUtils]: 319: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~5; {164676#false} is VALID [2020-07-08 13:09:01,977 INFO L280 TraceCheckUtils]: 320: Hoare triple {164676#false} assume 3 == ~r4~0 % 256; {164676#false} is VALID [2020-07-08 13:09:01,977 INFO L280 TraceCheckUtils]: 321: Hoare triple {164676#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {164676#false} is VALID [2020-07-08 13:09:01,977 INFO L280 TraceCheckUtils]: 322: Hoare triple {164676#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {164676#false} is VALID [2020-07-08 13:09:01,978 INFO L280 TraceCheckUtils]: 323: Hoare triple {164676#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {164676#false} is VALID [2020-07-08 13:09:01,978 INFO L280 TraceCheckUtils]: 324: Hoare triple {164676#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {164676#false} is VALID [2020-07-08 13:09:01,978 INFO L280 TraceCheckUtils]: 325: Hoare triple {164676#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {164676#false} is VALID [2020-07-08 13:09:01,978 INFO L280 TraceCheckUtils]: 326: Hoare triple {164676#false} assume 0 == ~assert__arg~5 % 256; {164676#false} is VALID [2020-07-08 13:09:01,978 INFO L280 TraceCheckUtils]: 327: Hoare triple {164676#false} assume !false; {164676#false} is VALID [2020-07-08 13:09:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:09:02,052 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877869049] [2020-07-08 13:09:02,052 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:09:02,053 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:09:02,053 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307139628] [2020-07-08 13:09:02,054 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-08 13:09:02,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:09:02,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:09:02,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:09:02,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:09:02,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:09:02,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:09:02,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:09:02,561 INFO L87 Difference]: Start difference. First operand 15604 states and 23893 transitions. Second operand 4 states. [2020-07-08 13:13:37,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:37,780 INFO L93 Difference]: Finished difference Result 46737 states and 71555 transitions. [2020-07-08 13:13:37,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:13:37,780 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-08 13:13:37,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:13:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:13:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3623 transitions. [2020-07-08 13:13:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:13:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3623 transitions. [2020-07-08 13:13:37,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3623 transitions. [2020-07-08 13:13:44,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3623 edges. 3623 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:14:38,050 INFO L225 Difference]: With dead ends: 46737 [2020-07-08 13:14:38,050 INFO L226 Difference]: Without dead ends: 31175 [2020-07-08 13:14:38,073 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:14:38,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31175 states. [2020-07-08 13:15:01,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31175 to 15623. [2020-07-08 13:15:01,720 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:15:01,720 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31175 states. Second operand 15623 states. [2020-07-08 13:15:01,720 INFO L74 IsIncluded]: Start isIncluded. First operand 31175 states. Second operand 15623 states. [2020-07-08 13:15:01,720 INFO L87 Difference]: Start difference. First operand 31175 states. Second operand 15623 states. [2020-07-08 13:15:48,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:15:48,510 INFO L93 Difference]: Finished difference Result 31175 states and 47726 transitions. [2020-07-08 13:15:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 31175 states and 47726 transitions. [2020-07-08 13:15:48,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:15:48,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:15:48,537 INFO L74 IsIncluded]: Start isIncluded. First operand 15623 states. Second operand 31175 states. [2020-07-08 13:15:48,537 INFO L87 Difference]: Start difference. First operand 15623 states. Second operand 31175 states. [2020-07-08 13:16:35,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:16:35,218 INFO L93 Difference]: Finished difference Result 31175 states and 47726 transitions. [2020-07-08 13:16:35,218 INFO L276 IsEmpty]: Start isEmpty. Operand 31175 states and 47726 transitions. [2020-07-08 13:16:35,331 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:16:35,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:16:35,332 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:16:35,332 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:16:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15623 states. [2020-07-08 13:16:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15623 states to 15623 states and 23921 transitions. [2020-07-08 13:16:45,519 INFO L78 Accepts]: Start accepts. Automaton has 15623 states and 23921 transitions. Word has length 328 [2020-07-08 13:16:45,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:16:45,519 INFO L479 AbstractCegarLoop]: Abstraction has 15623 states and 23921 transitions. [2020-07-08 13:16:45,519 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:16:45,519 INFO L276 IsEmpty]: Start isEmpty. Operand 15623 states and 23921 transitions. [2020-07-08 13:16:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2020-07-08 13:16:45,536 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:16:45,537 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:16:45,537 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 13:16:45,537 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:16:45,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:16:45,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1133119755, now seen corresponding path program 1 times [2020-07-08 13:16:45,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:16:45,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754122970] [2020-07-08 13:16:45,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:16:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:16:46,234 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:16:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:16:46,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {311117#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {311111#true} is VALID [2020-07-08 13:16:46,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {311111#true} assume true; {311111#true} is VALID [2020-07-08 13:16:46,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {311111#true} {311111#true} #3352#return; {311111#true} is VALID [2020-07-08 13:16:46,316 INFO L263 TraceCheckUtils]: 0: Hoare triple {311111#true} call ULTIMATE.init(); {311117#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:16:46,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {311117#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {311111#true} is VALID [2020-07-08 13:16:46,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {311111#true} assume true; {311111#true} is VALID [2020-07-08 13:16:46,316 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {311111#true} {311111#true} #3352#return; {311111#true} is VALID [2020-07-08 13:16:46,317 INFO L263 TraceCheckUtils]: 4: Hoare triple {311111#true} call #t~ret44 := main(); {311111#true} is VALID [2020-07-08 13:16:46,317 INFO L280 TraceCheckUtils]: 5: Hoare triple {311111#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {311111#true} is VALID [2020-07-08 13:16:46,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {311111#true} assume !!(0 == ~init__r121~0 % 256); {311111#true} is VALID [2020-07-08 13:16:46,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {311111#true} assume !(0 == ~init__r131~0 % 256); {311111#true} is VALID [2020-07-08 13:16:46,317 INFO L280 TraceCheckUtils]: 8: Hoare triple {311111#true} assume !!(0 == ~ep32~0 % 256); {311111#true} is VALID [2020-07-08 13:16:46,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {311111#true} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {311116#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-08 13:16:46,319 INFO L280 TraceCheckUtils]: 10: Hoare triple {311116#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {311116#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-08 13:16:46,320 INFO L280 TraceCheckUtils]: 11: Hoare triple {311116#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {311116#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-08 13:16:46,321 INFO L280 TraceCheckUtils]: 12: Hoare triple {311116#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {311116#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-08 13:16:46,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {311116#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,322 INFO L280 TraceCheckUtils]: 14: Hoare triple {311112#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,322 INFO L280 TraceCheckUtils]: 15: Hoare triple {311112#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,322 INFO L280 TraceCheckUtils]: 16: Hoare triple {311112#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,323 INFO L280 TraceCheckUtils]: 17: Hoare triple {311112#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,323 INFO L280 TraceCheckUtils]: 18: Hoare triple {311112#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,323 INFO L280 TraceCheckUtils]: 19: Hoare triple {311112#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,323 INFO L280 TraceCheckUtils]: 20: Hoare triple {311112#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,323 INFO L280 TraceCheckUtils]: 21: Hoare triple {311112#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,324 INFO L280 TraceCheckUtils]: 22: Hoare triple {311112#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,324 INFO L280 TraceCheckUtils]: 23: Hoare triple {311112#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,324 INFO L280 TraceCheckUtils]: 24: Hoare triple {311112#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,324 INFO L280 TraceCheckUtils]: 25: Hoare triple {311112#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,324 INFO L280 TraceCheckUtils]: 26: Hoare triple {311112#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {311112#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,325 INFO L280 TraceCheckUtils]: 28: Hoare triple {311112#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {311112#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,325 INFO L280 TraceCheckUtils]: 30: Hoare triple {311112#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,325 INFO L280 TraceCheckUtils]: 31: Hoare triple {311112#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,325 INFO L280 TraceCheckUtils]: 32: Hoare triple {311112#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,325 INFO L280 TraceCheckUtils]: 33: Hoare triple {311112#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,326 INFO L280 TraceCheckUtils]: 34: Hoare triple {311112#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,326 INFO L280 TraceCheckUtils]: 35: Hoare triple {311112#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,326 INFO L280 TraceCheckUtils]: 36: Hoare triple {311112#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,326 INFO L280 TraceCheckUtils]: 37: Hoare triple {311112#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,326 INFO L280 TraceCheckUtils]: 38: Hoare triple {311112#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,326 INFO L280 TraceCheckUtils]: 39: Hoare triple {311112#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,327 INFO L280 TraceCheckUtils]: 40: Hoare triple {311112#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,327 INFO L280 TraceCheckUtils]: 41: Hoare triple {311112#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,327 INFO L280 TraceCheckUtils]: 42: Hoare triple {311112#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,328 INFO L280 TraceCheckUtils]: 43: Hoare triple {311112#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,328 INFO L280 TraceCheckUtils]: 44: Hoare triple {311112#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,328 INFO L280 TraceCheckUtils]: 45: Hoare triple {311112#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,328 INFO L280 TraceCheckUtils]: 46: Hoare triple {311112#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,328 INFO L280 TraceCheckUtils]: 47: Hoare triple {311112#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,328 INFO L280 TraceCheckUtils]: 48: Hoare triple {311112#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,329 INFO L280 TraceCheckUtils]: 49: Hoare triple {311112#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,329 INFO L280 TraceCheckUtils]: 50: Hoare triple {311112#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,329 INFO L280 TraceCheckUtils]: 51: Hoare triple {311112#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,329 INFO L280 TraceCheckUtils]: 52: Hoare triple {311112#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,329 INFO L280 TraceCheckUtils]: 53: Hoare triple {311112#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,329 INFO L280 TraceCheckUtils]: 54: Hoare triple {311112#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,330 INFO L280 TraceCheckUtils]: 55: Hoare triple {311112#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,330 INFO L280 TraceCheckUtils]: 56: Hoare triple {311112#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {311112#false} is VALID [2020-07-08 13:16:46,330 INFO L280 TraceCheckUtils]: 57: Hoare triple {311112#false} assume ~id1~0 != ~id2~0; {311112#false} is VALID [2020-07-08 13:16:46,330 INFO L280 TraceCheckUtils]: 58: Hoare triple {311112#false} assume ~id1~0 != ~id3~0; {311112#false} is VALID [2020-07-08 13:16:46,331 INFO L280 TraceCheckUtils]: 59: Hoare triple {311112#false} assume ~id1~0 != ~id4~0; {311112#false} is VALID [2020-07-08 13:16:46,331 INFO L280 TraceCheckUtils]: 60: Hoare triple {311112#false} assume ~id2~0 != ~id3~0; {311112#false} is VALID [2020-07-08 13:16:46,331 INFO L280 TraceCheckUtils]: 61: Hoare triple {311112#false} assume ~id2~0 != ~id4~0; {311112#false} is VALID [2020-07-08 13:16:46,331 INFO L280 TraceCheckUtils]: 62: Hoare triple {311112#false} assume ~id3~0 != ~id4~0; {311112#false} is VALID [2020-07-08 13:16:46,332 INFO L280 TraceCheckUtils]: 63: Hoare triple {311112#false} assume ~id1~0 >= 0; {311112#false} is VALID [2020-07-08 13:16:46,333 INFO L280 TraceCheckUtils]: 64: Hoare triple {311112#false} assume ~id2~0 >= 0; {311112#false} is VALID [2020-07-08 13:16:46,333 INFO L280 TraceCheckUtils]: 65: Hoare triple {311112#false} assume ~id3~0 >= 0; {311112#false} is VALID [2020-07-08 13:16:46,343 INFO L280 TraceCheckUtils]: 66: Hoare triple {311112#false} assume ~id4~0 >= 0; {311112#false} is VALID [2020-07-08 13:16:46,344 INFO L280 TraceCheckUtils]: 67: Hoare triple {311112#false} assume 0 == ~r1~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,344 INFO L280 TraceCheckUtils]: 68: Hoare triple {311112#false} assume 0 == ~r2~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,344 INFO L280 TraceCheckUtils]: 69: Hoare triple {311112#false} assume 0 == ~r3~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,344 INFO L280 TraceCheckUtils]: 70: Hoare triple {311112#false} assume 0 == ~r4~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,344 INFO L280 TraceCheckUtils]: 71: Hoare triple {311112#false} assume !(0 == ~init__r123~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,345 INFO L280 TraceCheckUtils]: 72: Hoare triple {311112#false} assume !(0 == ~init__r133~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,345 INFO L280 TraceCheckUtils]: 73: Hoare triple {311112#false} assume !(0 == ~init__r143~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,345 INFO L280 TraceCheckUtils]: 74: Hoare triple {311112#false} assume !(0 == ~init__r213~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,345 INFO L280 TraceCheckUtils]: 75: Hoare triple {311112#false} assume !(0 == ~init__r233~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,345 INFO L280 TraceCheckUtils]: 76: Hoare triple {311112#false} assume !(0 == ~init__r243~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,345 INFO L280 TraceCheckUtils]: 77: Hoare triple {311112#false} assume !(0 == ~init__r313~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,346 INFO L280 TraceCheckUtils]: 78: Hoare triple {311112#false} assume !(0 == ~init__r323~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,346 INFO L280 TraceCheckUtils]: 79: Hoare triple {311112#false} assume !(0 == ~init__r343~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,346 INFO L280 TraceCheckUtils]: 80: Hoare triple {311112#false} assume !(0 == ~init__r413~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,346 INFO L280 TraceCheckUtils]: 81: Hoare triple {311112#false} assume !(0 == ~init__r423~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,349 INFO L280 TraceCheckUtils]: 82: Hoare triple {311112#false} assume !(0 == ~init__r433~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,349 INFO L280 TraceCheckUtils]: 83: Hoare triple {311112#false} assume ~max1~0 == ~id1~0; {311112#false} is VALID [2020-07-08 13:16:46,350 INFO L280 TraceCheckUtils]: 84: Hoare triple {311112#false} assume ~max2~0 == ~id2~0; {311112#false} is VALID [2020-07-08 13:16:46,350 INFO L280 TraceCheckUtils]: 85: Hoare triple {311112#false} assume ~max3~0 == ~id3~0; {311112#false} is VALID [2020-07-08 13:16:46,350 INFO L280 TraceCheckUtils]: 86: Hoare triple {311112#false} assume ~max4~0 == ~id4~0; {311112#false} is VALID [2020-07-08 13:16:46,350 INFO L280 TraceCheckUtils]: 87: Hoare triple {311112#false} assume 0 == ~st1~0; {311112#false} is VALID [2020-07-08 13:16:46,350 INFO L280 TraceCheckUtils]: 88: Hoare triple {311112#false} assume 0 == ~st2~0; {311112#false} is VALID [2020-07-08 13:16:46,350 INFO L280 TraceCheckUtils]: 89: Hoare triple {311112#false} assume 0 == ~st3~0; {311112#false} is VALID [2020-07-08 13:16:46,351 INFO L280 TraceCheckUtils]: 90: Hoare triple {311112#false} assume 0 == ~st4~0; {311112#false} is VALID [2020-07-08 13:16:46,351 INFO L280 TraceCheckUtils]: 91: Hoare triple {311112#false} assume 0 == ~nl1~0; {311112#false} is VALID [2020-07-08 13:16:46,351 INFO L280 TraceCheckUtils]: 92: Hoare triple {311112#false} assume 0 == ~nl2~0; {311112#false} is VALID [2020-07-08 13:16:46,353 INFO L280 TraceCheckUtils]: 93: Hoare triple {311112#false} assume 0 == ~nl3~0; {311112#false} is VALID [2020-07-08 13:16:46,353 INFO L280 TraceCheckUtils]: 94: Hoare triple {311112#false} assume 0 == ~nl4~0; {311112#false} is VALID [2020-07-08 13:16:46,354 INFO L280 TraceCheckUtils]: 95: Hoare triple {311112#false} assume 0 == ~mode1~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,354 INFO L280 TraceCheckUtils]: 96: Hoare triple {311112#false} assume 0 == ~mode2~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,354 INFO L280 TraceCheckUtils]: 97: Hoare triple {311112#false} assume 0 == ~mode3~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,354 INFO L280 TraceCheckUtils]: 98: Hoare triple {311112#false} assume 0 == ~mode4~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,354 INFO L280 TraceCheckUtils]: 99: Hoare triple {311112#false} assume !(0 == ~newmax1~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,354 INFO L280 TraceCheckUtils]: 100: Hoare triple {311112#false} assume !(0 == ~newmax2~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,355 INFO L280 TraceCheckUtils]: 101: Hoare triple {311112#false} assume !(0 == ~newmax3~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,355 INFO L280 TraceCheckUtils]: 102: Hoare triple {311112#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {311112#false} is VALID [2020-07-08 13:16:46,355 INFO L280 TraceCheckUtils]: 103: Hoare triple {311112#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {311112#false} is VALID [2020-07-08 13:16:46,355 INFO L280 TraceCheckUtils]: 104: Hoare triple {311112#false} assume !!(0 == ~mode1~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,355 INFO L280 TraceCheckUtils]: 105: Hoare triple {311112#false} assume ~r1~0 % 256 < 2; {311112#false} is VALID [2020-07-08 13:16:46,356 INFO L280 TraceCheckUtils]: 106: Hoare triple {311112#false} assume !!(0 == ~ep12~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,356 INFO L280 TraceCheckUtils]: 107: Hoare triple {311112#false} assume !!(0 == ~ep13~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,356 INFO L280 TraceCheckUtils]: 108: Hoare triple {311112#false} assume !!(0 == ~ep14~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,356 INFO L280 TraceCheckUtils]: 109: Hoare triple {311112#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {311112#false} is VALID [2020-07-08 13:16:46,358 INFO L280 TraceCheckUtils]: 110: Hoare triple {311112#false} assume !!(0 == ~mode2~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,358 INFO L280 TraceCheckUtils]: 111: Hoare triple {311112#false} assume ~r2~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,359 INFO L280 TraceCheckUtils]: 112: Hoare triple {311112#false} assume !!(0 == ~ep21~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,359 INFO L280 TraceCheckUtils]: 113: Hoare triple {311112#false} assume !!(0 == ~ep23~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,359 INFO L280 TraceCheckUtils]: 114: Hoare triple {311112#false} assume !!(0 == ~ep24~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,359 INFO L280 TraceCheckUtils]: 115: Hoare triple {311112#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {311112#false} is VALID [2020-07-08 13:16:46,359 INFO L280 TraceCheckUtils]: 116: Hoare triple {311112#false} assume !!(0 == ~mode3~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,359 INFO L280 TraceCheckUtils]: 117: Hoare triple {311112#false} assume ~r3~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,360 INFO L280 TraceCheckUtils]: 118: Hoare triple {311112#false} assume !!(0 == ~ep31~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,360 INFO L280 TraceCheckUtils]: 119: Hoare triple {311112#false} assume !!(0 == ~ep32~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,360 INFO L280 TraceCheckUtils]: 120: Hoare triple {311112#false} assume !!(0 == ~ep34~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,360 INFO L280 TraceCheckUtils]: 121: Hoare triple {311112#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {311112#false} is VALID [2020-07-08 13:16:46,360 INFO L280 TraceCheckUtils]: 122: Hoare triple {311112#false} assume !!(0 == ~mode4~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,361 INFO L280 TraceCheckUtils]: 123: Hoare triple {311112#false} assume ~r4~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,361 INFO L280 TraceCheckUtils]: 124: Hoare triple {311112#false} assume !!(0 == ~ep41~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,361 INFO L280 TraceCheckUtils]: 125: Hoare triple {311112#false} assume !!(0 == ~ep42~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,361 INFO L280 TraceCheckUtils]: 126: Hoare triple {311112#false} assume !!(0 == ~ep43~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,365 INFO L280 TraceCheckUtils]: 127: Hoare triple {311112#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {311112#false} is VALID [2020-07-08 13:16:46,366 INFO L280 TraceCheckUtils]: 128: Hoare triple {311112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,366 INFO L280 TraceCheckUtils]: 129: Hoare triple {311112#false} assume ~st1~0 + ~nl1~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,366 INFO L280 TraceCheckUtils]: 130: Hoare triple {311112#false} assume ~st2~0 + ~nl2~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,366 INFO L280 TraceCheckUtils]: 131: Hoare triple {311112#false} assume ~st3~0 + ~nl3~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,366 INFO L280 TraceCheckUtils]: 132: Hoare triple {311112#false} assume ~st4~0 + ~nl4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,366 INFO L280 TraceCheckUtils]: 133: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,367 INFO L280 TraceCheckUtils]: 134: Hoare triple {311112#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {311112#false} is VALID [2020-07-08 13:16:46,367 INFO L280 TraceCheckUtils]: 135: Hoare triple {311112#false} assume ~r1~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,367 INFO L280 TraceCheckUtils]: 136: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,367 INFO L280 TraceCheckUtils]: 137: Hoare triple {311112#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {311112#false} is VALID [2020-07-08 13:16:46,367 INFO L280 TraceCheckUtils]: 138: Hoare triple {311112#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {311112#false} is VALID [2020-07-08 13:16:46,367 INFO L280 TraceCheckUtils]: 139: Hoare triple {311112#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {311112#false} is VALID [2020-07-08 13:16:46,370 INFO L280 TraceCheckUtils]: 140: Hoare triple {311112#false} assume !(0 == ~mode1~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,370 INFO L280 TraceCheckUtils]: 141: Hoare triple {311112#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,371 INFO L280 TraceCheckUtils]: 142: Hoare triple {311112#false} assume !!(0 == ~ep21~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,371 INFO L280 TraceCheckUtils]: 143: Hoare triple {311112#false} assume !!(0 == ~ep31~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,371 INFO L280 TraceCheckUtils]: 144: Hoare triple {311112#false} assume !!(0 == ~ep41~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,371 INFO L280 TraceCheckUtils]: 145: Hoare triple {311112#false} ~newmax1~0 := ~node1__newmax~1; {311112#false} is VALID [2020-07-08 13:16:46,371 INFO L280 TraceCheckUtils]: 146: Hoare triple {311112#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {311112#false} is VALID [2020-07-08 13:16:46,371 INFO L280 TraceCheckUtils]: 147: Hoare triple {311112#false} assume !(0 == ~mode2~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,372 INFO L280 TraceCheckUtils]: 148: Hoare triple {311112#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,372 INFO L280 TraceCheckUtils]: 149: Hoare triple {311112#false} assume !!(0 == ~ep12~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,372 INFO L280 TraceCheckUtils]: 150: Hoare triple {311112#false} assume !!(0 == ~ep32~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,372 INFO L280 TraceCheckUtils]: 151: Hoare triple {311112#false} assume !!(0 == ~ep42~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,372 INFO L280 TraceCheckUtils]: 152: Hoare triple {311112#false} ~newmax2~0 := ~node2__newmax~1; {311112#false} is VALID [2020-07-08 13:16:46,372 INFO L280 TraceCheckUtils]: 153: Hoare triple {311112#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {311112#false} is VALID [2020-07-08 13:16:46,373 INFO L280 TraceCheckUtils]: 154: Hoare triple {311112#false} assume !(0 == ~mode3~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,373 INFO L280 TraceCheckUtils]: 155: Hoare triple {311112#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,373 INFO L280 TraceCheckUtils]: 156: Hoare triple {311112#false} assume !!(0 == ~ep13~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,374 INFO L280 TraceCheckUtils]: 157: Hoare triple {311112#false} assume !!(0 == ~ep23~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,374 INFO L280 TraceCheckUtils]: 158: Hoare triple {311112#false} assume !!(0 == ~ep43~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,375 INFO L280 TraceCheckUtils]: 159: Hoare triple {311112#false} ~newmax3~0 := ~node3__newmax~1; {311112#false} is VALID [2020-07-08 13:16:46,375 INFO L280 TraceCheckUtils]: 160: Hoare triple {311112#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {311112#false} is VALID [2020-07-08 13:16:46,375 INFO L280 TraceCheckUtils]: 161: Hoare triple {311112#false} assume !(0 == ~mode4~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,375 INFO L280 TraceCheckUtils]: 162: Hoare triple {311112#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,375 INFO L280 TraceCheckUtils]: 163: Hoare triple {311112#false} assume !!(0 == ~ep14~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,375 INFO L280 TraceCheckUtils]: 164: Hoare triple {311112#false} assume !!(0 == ~ep24~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,376 INFO L280 TraceCheckUtils]: 165: Hoare triple {311112#false} assume !!(0 == ~ep34~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,376 INFO L280 TraceCheckUtils]: 166: Hoare triple {311112#false} ~newmax4~0 := ~node4__newmax~1; {311112#false} is VALID [2020-07-08 13:16:46,376 INFO L280 TraceCheckUtils]: 167: Hoare triple {311112#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {311112#false} is VALID [2020-07-08 13:16:46,376 INFO L280 TraceCheckUtils]: 168: Hoare triple {311112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,376 INFO L280 TraceCheckUtils]: 169: Hoare triple {311112#false} assume ~st1~0 + ~nl1~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,376 INFO L280 TraceCheckUtils]: 170: Hoare triple {311112#false} assume ~st2~0 + ~nl2~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,377 INFO L280 TraceCheckUtils]: 171: Hoare triple {311112#false} assume ~st3~0 + ~nl3~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,377 INFO L280 TraceCheckUtils]: 172: Hoare triple {311112#false} assume ~st4~0 + ~nl4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,377 INFO L280 TraceCheckUtils]: 173: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,377 INFO L280 TraceCheckUtils]: 174: Hoare triple {311112#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {311112#false} is VALID [2020-07-08 13:16:46,377 INFO L280 TraceCheckUtils]: 175: Hoare triple {311112#false} assume ~r1~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,377 INFO L280 TraceCheckUtils]: 176: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,378 INFO L280 TraceCheckUtils]: 177: Hoare triple {311112#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {311112#false} is VALID [2020-07-08 13:16:46,378 INFO L280 TraceCheckUtils]: 178: Hoare triple {311112#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {311112#false} is VALID [2020-07-08 13:16:46,378 INFO L280 TraceCheckUtils]: 179: Hoare triple {311112#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {311112#false} is VALID [2020-07-08 13:16:46,378 INFO L280 TraceCheckUtils]: 180: Hoare triple {311112#false} assume !!(0 == ~mode1~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,378 INFO L280 TraceCheckUtils]: 181: Hoare triple {311112#false} assume ~r1~0 % 256 < 2; {311112#false} is VALID [2020-07-08 13:16:46,378 INFO L280 TraceCheckUtils]: 182: Hoare triple {311112#false} assume !!(0 == ~ep12~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,379 INFO L280 TraceCheckUtils]: 183: Hoare triple {311112#false} assume !!(0 == ~ep13~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,379 INFO L280 TraceCheckUtils]: 184: Hoare triple {311112#false} assume !!(0 == ~ep14~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,379 INFO L280 TraceCheckUtils]: 185: Hoare triple {311112#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {311112#false} is VALID [2020-07-08 13:16:46,379 INFO L280 TraceCheckUtils]: 186: Hoare triple {311112#false} assume !!(0 == ~mode2~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,379 INFO L280 TraceCheckUtils]: 187: Hoare triple {311112#false} assume ~r2~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,379 INFO L280 TraceCheckUtils]: 188: Hoare triple {311112#false} assume !!(0 == ~ep21~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,380 INFO L280 TraceCheckUtils]: 189: Hoare triple {311112#false} assume !!(0 == ~ep23~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,380 INFO L280 TraceCheckUtils]: 190: Hoare triple {311112#false} assume !!(0 == ~ep24~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,380 INFO L280 TraceCheckUtils]: 191: Hoare triple {311112#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {311112#false} is VALID [2020-07-08 13:16:46,381 INFO L280 TraceCheckUtils]: 192: Hoare triple {311112#false} assume !!(0 == ~mode3~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,383 INFO L280 TraceCheckUtils]: 193: Hoare triple {311112#false} assume ~r3~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,386 INFO L280 TraceCheckUtils]: 194: Hoare triple {311112#false} assume !!(0 == ~ep31~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,386 INFO L280 TraceCheckUtils]: 195: Hoare triple {311112#false} assume !!(0 == ~ep32~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,386 INFO L280 TraceCheckUtils]: 196: Hoare triple {311112#false} assume !!(0 == ~ep34~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,386 INFO L280 TraceCheckUtils]: 197: Hoare triple {311112#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {311112#false} is VALID [2020-07-08 13:16:46,386 INFO L280 TraceCheckUtils]: 198: Hoare triple {311112#false} assume !!(0 == ~mode4~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,386 INFO L280 TraceCheckUtils]: 199: Hoare triple {311112#false} assume ~r4~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,387 INFO L280 TraceCheckUtils]: 200: Hoare triple {311112#false} assume !!(0 == ~ep41~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,387 INFO L280 TraceCheckUtils]: 201: Hoare triple {311112#false} assume !!(0 == ~ep42~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,387 INFO L280 TraceCheckUtils]: 202: Hoare triple {311112#false} assume !!(0 == ~ep43~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,392 INFO L280 TraceCheckUtils]: 203: Hoare triple {311112#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {311112#false} is VALID [2020-07-08 13:16:46,392 INFO L280 TraceCheckUtils]: 204: Hoare triple {311112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,393 INFO L280 TraceCheckUtils]: 205: Hoare triple {311112#false} assume ~st1~0 + ~nl1~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,393 INFO L280 TraceCheckUtils]: 206: Hoare triple {311112#false} assume ~st2~0 + ~nl2~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,393 INFO L280 TraceCheckUtils]: 207: Hoare triple {311112#false} assume ~st3~0 + ~nl3~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,393 INFO L280 TraceCheckUtils]: 208: Hoare triple {311112#false} assume ~st4~0 + ~nl4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,393 INFO L280 TraceCheckUtils]: 209: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,393 INFO L280 TraceCheckUtils]: 210: Hoare triple {311112#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {311112#false} is VALID [2020-07-08 13:16:46,394 INFO L280 TraceCheckUtils]: 211: Hoare triple {311112#false} assume ~r1~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,394 INFO L280 TraceCheckUtils]: 212: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,394 INFO L280 TraceCheckUtils]: 213: Hoare triple {311112#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {311112#false} is VALID [2020-07-08 13:16:46,394 INFO L280 TraceCheckUtils]: 214: Hoare triple {311112#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {311112#false} is VALID [2020-07-08 13:16:46,394 INFO L280 TraceCheckUtils]: 215: Hoare triple {311112#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {311112#false} is VALID [2020-07-08 13:16:46,394 INFO L280 TraceCheckUtils]: 216: Hoare triple {311112#false} assume !(0 == ~mode1~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,395 INFO L280 TraceCheckUtils]: 217: Hoare triple {311112#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,395 INFO L280 TraceCheckUtils]: 218: Hoare triple {311112#false} assume !!(0 == ~ep21~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,395 INFO L280 TraceCheckUtils]: 219: Hoare triple {311112#false} assume !!(0 == ~ep31~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,395 INFO L280 TraceCheckUtils]: 220: Hoare triple {311112#false} assume !!(0 == ~ep41~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,397 INFO L280 TraceCheckUtils]: 221: Hoare triple {311112#false} ~newmax1~0 := ~node1__newmax~3; {311112#false} is VALID [2020-07-08 13:16:46,397 INFO L280 TraceCheckUtils]: 222: Hoare triple {311112#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {311112#false} is VALID [2020-07-08 13:16:46,397 INFO L280 TraceCheckUtils]: 223: Hoare triple {311112#false} assume !(0 == ~mode2~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,397 INFO L280 TraceCheckUtils]: 224: Hoare triple {311112#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,397 INFO L280 TraceCheckUtils]: 225: Hoare triple {311112#false} assume !!(0 == ~ep12~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,397 INFO L280 TraceCheckUtils]: 226: Hoare triple {311112#false} assume !!(0 == ~ep32~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,397 INFO L280 TraceCheckUtils]: 227: Hoare triple {311112#false} assume !!(0 == ~ep42~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 228: Hoare triple {311112#false} ~newmax2~0 := ~node2__newmax~3; {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 229: Hoare triple {311112#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 230: Hoare triple {311112#false} assume !(0 == ~mode3~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 231: Hoare triple {311112#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 232: Hoare triple {311112#false} assume !!(0 == ~ep13~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 233: Hoare triple {311112#false} assume !!(0 == ~ep23~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 234: Hoare triple {311112#false} assume !!(0 == ~ep43~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 235: Hoare triple {311112#false} ~newmax3~0 := ~node3__newmax~3; {311112#false} is VALID [2020-07-08 13:16:46,398 INFO L280 TraceCheckUtils]: 236: Hoare triple {311112#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {311112#false} is VALID [2020-07-08 13:16:46,399 INFO L280 TraceCheckUtils]: 237: Hoare triple {311112#false} assume !(0 == ~mode4~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,399 INFO L280 TraceCheckUtils]: 238: Hoare triple {311112#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,399 INFO L280 TraceCheckUtils]: 239: Hoare triple {311112#false} assume !!(0 == ~ep14~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,399 INFO L280 TraceCheckUtils]: 240: Hoare triple {311112#false} assume !!(0 == ~ep24~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,399 INFO L280 TraceCheckUtils]: 241: Hoare triple {311112#false} assume !!(0 == ~ep34~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,399 INFO L280 TraceCheckUtils]: 242: Hoare triple {311112#false} ~newmax4~0 := ~node4__newmax~3; {311112#false} is VALID [2020-07-08 13:16:46,399 INFO L280 TraceCheckUtils]: 243: Hoare triple {311112#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {311112#false} is VALID [2020-07-08 13:16:46,400 INFO L280 TraceCheckUtils]: 244: Hoare triple {311112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,400 INFO L280 TraceCheckUtils]: 245: Hoare triple {311112#false} assume ~st1~0 + ~nl1~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,400 INFO L280 TraceCheckUtils]: 246: Hoare triple {311112#false} assume ~st2~0 + ~nl2~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,400 INFO L280 TraceCheckUtils]: 247: Hoare triple {311112#false} assume ~st3~0 + ~nl3~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,400 INFO L280 TraceCheckUtils]: 248: Hoare triple {311112#false} assume ~st4~0 + ~nl4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,400 INFO L280 TraceCheckUtils]: 249: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 250: Hoare triple {311112#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 251: Hoare triple {311112#false} assume ~r1~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 252: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 253: Hoare triple {311112#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 254: Hoare triple {311112#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 255: Hoare triple {311112#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 256: Hoare triple {311112#false} assume !!(0 == ~mode1~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 257: Hoare triple {311112#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {311112#false} is VALID [2020-07-08 13:16:46,401 INFO L280 TraceCheckUtils]: 258: Hoare triple {311112#false} assume !!(0 == ~mode2~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 259: Hoare triple {311112#false} assume ~r2~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 260: Hoare triple {311112#false} assume !!(0 == ~ep21~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 261: Hoare triple {311112#false} assume !!(0 == ~ep23~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 262: Hoare triple {311112#false} assume !!(0 == ~ep24~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 263: Hoare triple {311112#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 264: Hoare triple {311112#false} assume !!(0 == ~mode3~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 265: Hoare triple {311112#false} assume ~r3~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 266: Hoare triple {311112#false} assume !!(0 == ~ep31~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,402 INFO L280 TraceCheckUtils]: 267: Hoare triple {311112#false} assume !!(0 == ~ep32~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 268: Hoare triple {311112#false} assume !!(0 == ~ep34~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 269: Hoare triple {311112#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 270: Hoare triple {311112#false} assume !!(0 == ~mode4~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 271: Hoare triple {311112#false} assume ~r4~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 272: Hoare triple {311112#false} assume !!(0 == ~ep41~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 273: Hoare triple {311112#false} assume !!(0 == ~ep42~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 274: Hoare triple {311112#false} assume !!(0 == ~ep43~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 275: Hoare triple {311112#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {311112#false} is VALID [2020-07-08 13:16:46,403 INFO L280 TraceCheckUtils]: 276: Hoare triple {311112#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 277: Hoare triple {311112#false} assume ~st1~0 + ~nl1~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 278: Hoare triple {311112#false} assume ~st2~0 + ~nl2~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 279: Hoare triple {311112#false} assume ~st3~0 + ~nl3~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 280: Hoare triple {311112#false} assume ~st4~0 + ~nl4~0 <= 1; {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 281: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 282: Hoare triple {311112#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 283: Hoare triple {311112#false} assume ~r1~0 % 256 < 3; {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 284: Hoare triple {311112#false} assume !(~r1~0 % 256 >= 3); {311112#false} is VALID [2020-07-08 13:16:46,404 INFO L280 TraceCheckUtils]: 285: Hoare triple {311112#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {311112#false} is VALID [2020-07-08 13:16:46,405 INFO L280 TraceCheckUtils]: 286: Hoare triple {311112#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {311112#false} is VALID [2020-07-08 13:16:46,405 INFO L280 TraceCheckUtils]: 287: Hoare triple {311112#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {311112#false} is VALID [2020-07-08 13:16:46,405 INFO L280 TraceCheckUtils]: 288: Hoare triple {311112#false} assume !(0 == ~mode1~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,405 INFO L280 TraceCheckUtils]: 289: Hoare triple {311112#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,405 INFO L280 TraceCheckUtils]: 290: Hoare triple {311112#false} assume !!(0 == ~ep21~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,405 INFO L280 TraceCheckUtils]: 291: Hoare triple {311112#false} assume !!(0 == ~ep31~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,405 INFO L280 TraceCheckUtils]: 292: Hoare triple {311112#false} assume !!(0 == ~ep41~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,406 INFO L280 TraceCheckUtils]: 293: Hoare triple {311112#false} ~newmax1~0 := ~node1__newmax~5; {311112#false} is VALID [2020-07-08 13:16:46,406 INFO L280 TraceCheckUtils]: 294: Hoare triple {311112#false} assume 3 == ~r1~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,406 INFO L280 TraceCheckUtils]: 295: Hoare triple {311112#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,406 INFO L280 TraceCheckUtils]: 296: Hoare triple {311112#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {311112#false} is VALID [2020-07-08 13:16:46,406 INFO L280 TraceCheckUtils]: 297: Hoare triple {311112#false} assume !(0 == ~mode2~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,406 INFO L280 TraceCheckUtils]: 298: Hoare triple {311112#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,407 INFO L280 TraceCheckUtils]: 299: Hoare triple {311112#false} assume !!(0 == ~ep12~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,407 INFO L280 TraceCheckUtils]: 300: Hoare triple {311112#false} assume !!(0 == ~ep32~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,407 INFO L280 TraceCheckUtils]: 301: Hoare triple {311112#false} assume !!(0 == ~ep42~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,407 INFO L280 TraceCheckUtils]: 302: Hoare triple {311112#false} ~newmax2~0 := ~node2__newmax~5; {311112#false} is VALID [2020-07-08 13:16:46,407 INFO L280 TraceCheckUtils]: 303: Hoare triple {311112#false} assume 3 == ~r2~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,408 INFO L280 TraceCheckUtils]: 304: Hoare triple {311112#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,408 INFO L280 TraceCheckUtils]: 305: Hoare triple {311112#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {311112#false} is VALID [2020-07-08 13:16:46,408 INFO L280 TraceCheckUtils]: 306: Hoare triple {311112#false} assume !(0 == ~mode3~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,408 INFO L280 TraceCheckUtils]: 307: Hoare triple {311112#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,408 INFO L280 TraceCheckUtils]: 308: Hoare triple {311112#false} assume !!(0 == ~ep13~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,408 INFO L280 TraceCheckUtils]: 309: Hoare triple {311112#false} assume !!(0 == ~ep23~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,409 INFO L280 TraceCheckUtils]: 310: Hoare triple {311112#false} assume !!(0 == ~ep43~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,409 INFO L280 TraceCheckUtils]: 311: Hoare triple {311112#false} ~newmax3~0 := ~node3__newmax~5; {311112#false} is VALID [2020-07-08 13:16:46,409 INFO L280 TraceCheckUtils]: 312: Hoare triple {311112#false} assume 3 == ~r3~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,409 INFO L280 TraceCheckUtils]: 313: Hoare triple {311112#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,409 INFO L280 TraceCheckUtils]: 314: Hoare triple {311112#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {311112#false} is VALID [2020-07-08 13:16:46,409 INFO L280 TraceCheckUtils]: 315: Hoare triple {311112#false} assume !(0 == ~mode4~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,410 INFO L280 TraceCheckUtils]: 316: Hoare triple {311112#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,410 INFO L280 TraceCheckUtils]: 317: Hoare triple {311112#false} assume !!(0 == ~ep14~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,410 INFO L280 TraceCheckUtils]: 318: Hoare triple {311112#false} assume !!(0 == ~ep24~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,410 INFO L280 TraceCheckUtils]: 319: Hoare triple {311112#false} assume !!(0 == ~ep34~0 % 256); {311112#false} is VALID [2020-07-08 13:16:46,410 INFO L280 TraceCheckUtils]: 320: Hoare triple {311112#false} ~newmax4~0 := ~node4__newmax~5; {311112#false} is VALID [2020-07-08 13:16:46,410 INFO L280 TraceCheckUtils]: 321: Hoare triple {311112#false} assume 3 == ~r4~0 % 256; {311112#false} is VALID [2020-07-08 13:16:46,411 INFO L280 TraceCheckUtils]: 322: Hoare triple {311112#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {311112#false} is VALID [2020-07-08 13:16:46,411 INFO L280 TraceCheckUtils]: 323: Hoare triple {311112#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {311112#false} is VALID [2020-07-08 13:16:46,411 INFO L280 TraceCheckUtils]: 324: Hoare triple {311112#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {311112#false} is VALID [2020-07-08 13:16:46,411 INFO L280 TraceCheckUtils]: 325: Hoare triple {311112#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {311112#false} is VALID [2020-07-08 13:16:46,411 INFO L280 TraceCheckUtils]: 326: Hoare triple {311112#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {311112#false} is VALID [2020-07-08 13:16:46,412 INFO L280 TraceCheckUtils]: 327: Hoare triple {311112#false} assume 0 == ~assert__arg~5 % 256; {311112#false} is VALID [2020-07-08 13:16:46,412 INFO L280 TraceCheckUtils]: 328: Hoare triple {311112#false} assume !false; {311112#false} is VALID [2020-07-08 13:16:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:16:46,487 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754122970] [2020-07-08 13:16:46,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:16:46,487 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:16:46,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026070340] [2020-07-08 13:16:46,488 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 329 [2020-07-08 13:16:46,489 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:16:46,489 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:16:47,079 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 329 edges. 329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:16:47,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:16:47,080 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:16:47,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:16:47,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:16:47,081 INFO L87 Difference]: Start difference. First operand 15623 states and 23921 transitions. Second operand 4 states.