/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.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:05:12,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:05:12,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:05:12,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:05:12,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:05:12,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:05:12,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:05:12,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:05:12,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:05:12,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:05:12,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:05:12,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:05:12,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:05:12,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:05:12,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:05:12,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:05:12,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:05:12,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:05:12,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:05:12,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:05:12,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:05:12,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:05:12,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:05:12,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:05:12,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 13:05:12,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 13:05:12,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 13:05:12,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 13:05:12,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 13:05:12,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 13:05:12,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 13:05:12,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 13:05:12,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 13:05:12,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:05:12,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:05:12,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:05:12,220 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 13:05:12,251 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:05:12,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:05:12,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:05:12,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:05:12,256 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:05:12,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:05:12,257 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 13:05:12,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:05:12,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 13:05:12,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:05:12,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:05:12,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:05:12,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:05:12,260 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 13:05:12,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:05:12,260 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:05:12,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:05:12,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:05:12,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:05:12,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:05:12,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:05:12,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:05:12,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:05:12,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:05:12,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:05:12,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:05:12,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:05:12,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:05:12,264 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:05:12,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:05:12,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:05:12,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:05:12,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:05:12,562 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:05:12,563 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:05:12,564 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-08 13:05:12,623 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44faa2d40/060bac35931e4c6fa6d36ba0c4fbd064/FLAGac6a5e913 [2020-07-08 13:05:13,190 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:05:13,193 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-08 13:05:13,222 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44faa2d40/060bac35931e4c6fa6d36ba0c4fbd064/FLAGac6a5e913 [2020-07-08 13:05:13,392 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44faa2d40/060bac35931e4c6fa6d36ba0c4fbd064 [2020-07-08 13:05:13,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:05:13,403 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:05:13,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:05:13,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:05:13,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:05:13,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:05:13" (1/1) ... [2020-07-08 13:05:13,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c699f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:13, skipping insertion in model container [2020-07-08 13:05:13,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:05:13" (1/1) ... [2020-07-08 13:05:13,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:05:13,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:05:14,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:05:14,694 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 13:05:15,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:05:15,235 INFO L208 MainTranslator]: Completed translation [2020-07-08 13:05:15,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15 WrapperNode [2020-07-08 13:05:15,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:05:15,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 13:05:15,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 13:05:15,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 13:05:15,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (1/1) ... [2020-07-08 13:05:15,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (1/1) ... [2020-07-08 13:05:15,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (1/1) ... [2020-07-08 13:05:15,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (1/1) ... [2020-07-08 13:05:15,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (1/1) ... [2020-07-08 13:05:15,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (1/1) ... [2020-07-08 13:05:15,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (1/1) ... [2020-07-08 13:05:15,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 13:05:15,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 13:05:15,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 13:05:15,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 13:05:15,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (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 13:05:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 13:05:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 13:05:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 13:05:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 13:05:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 13:05:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-08 13:05:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-08 13:05:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-08 13:05:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 13:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 13:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-08 13:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-08 13:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-08 13:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-08 13:05:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-08 13:05:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-08 13:05:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-08 13:05:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-08 13:05:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 13:05:15,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 13:05:15,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 13:05:19,194 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 13:05:19,194 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 13:05:19,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:05:19 BoogieIcfgContainer [2020-07-08 13:05:19,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 13:05:19,206 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 13:05:19,206 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 13:05:19,209 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 13:05:19,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 01:05:13" (1/3) ... [2020-07-08 13:05:19,210 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b428f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:05:19, skipping insertion in model container [2020-07-08 13:05:19,210 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:15" (2/3) ... [2020-07-08 13:05:19,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b428f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:05:19, skipping insertion in model container [2020-07-08 13:05:19,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:05:19" (3/3) ... [2020-07-08 13:05:19,213 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-08 13:05:19,223 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 13:05:19,231 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 13:05:19,244 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 13:05:19,270 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 13:05:19,271 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 13:05:19,271 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 13:05:19,271 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 13:05:19,271 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 13:05:19,271 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 13:05:19,271 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 13:05:19,272 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 13:05:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states. [2020-07-08 13:05:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-07-08 13:05:19,339 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:19,341 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] [2020-07-08 13:05:19,341 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:19,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:19,348 INFO L82 PathProgramCache]: Analyzing trace with hash -2046950044, now seen corresponding path program 1 times [2020-07-08 13:05:19,358 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:19,359 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611087796] [2020-07-08 13:05:19,359 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:21,761 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:05:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:21,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {805#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {798#true} is VALID [2020-07-08 13:05:21,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {798#true} assume true; {798#true} is VALID [2020-07-08 13:05:21,842 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {798#true} {798#true} #3380#return; {798#true} is VALID [2020-07-08 13:05:21,852 INFO L263 TraceCheckUtils]: 0: Hoare triple {798#true} call ULTIMATE.init(); {805#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:05:21,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {805#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {798#true} is VALID [2020-07-08 13:05:21,853 INFO L280 TraceCheckUtils]: 2: Hoare triple {798#true} assume true; {798#true} is VALID [2020-07-08 13:05:21,853 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {798#true} {798#true} #3380#return; {798#true} is VALID [2020-07-08 13:05:21,853 INFO L263 TraceCheckUtils]: 4: Hoare triple {798#true} call #t~ret44 := main(); {798#true} is VALID [2020-07-08 13:05:21,891 INFO L280 TraceCheckUtils]: 5: Hoare triple {798#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {803#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-08 13:05:21,898 INFO L280 TraceCheckUtils]: 6: Hoare triple {803#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,899 INFO L280 TraceCheckUtils]: 7: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,900 INFO L280 TraceCheckUtils]: 8: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,900 INFO L280 TraceCheckUtils]: 9: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,902 INFO L280 TraceCheckUtils]: 11: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,903 INFO L280 TraceCheckUtils]: 12: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,904 INFO L280 TraceCheckUtils]: 13: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,904 INFO L280 TraceCheckUtils]: 14: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,905 INFO L280 TraceCheckUtils]: 15: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,906 INFO L280 TraceCheckUtils]: 16: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,906 INFO L280 TraceCheckUtils]: 17: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,908 INFO L280 TraceCheckUtils]: 18: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,908 INFO L280 TraceCheckUtils]: 19: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,909 INFO L280 TraceCheckUtils]: 20: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,911 INFO L280 TraceCheckUtils]: 21: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,912 INFO L280 TraceCheckUtils]: 22: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,913 INFO L280 TraceCheckUtils]: 23: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,914 INFO L280 TraceCheckUtils]: 25: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,915 INFO L280 TraceCheckUtils]: 26: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,915 INFO L280 TraceCheckUtils]: 27: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,916 INFO L280 TraceCheckUtils]: 28: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,917 INFO L280 TraceCheckUtils]: 29: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,918 INFO L280 TraceCheckUtils]: 30: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,918 INFO L280 TraceCheckUtils]: 31: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,919 INFO L280 TraceCheckUtils]: 32: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,920 INFO L280 TraceCheckUtils]: 33: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,920 INFO L280 TraceCheckUtils]: 34: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,921 INFO L280 TraceCheckUtils]: 35: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,922 INFO L280 TraceCheckUtils]: 36: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,922 INFO L280 TraceCheckUtils]: 37: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,923 INFO L280 TraceCheckUtils]: 38: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,924 INFO L280 TraceCheckUtils]: 39: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,925 INFO L280 TraceCheckUtils]: 40: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,926 INFO L280 TraceCheckUtils]: 41: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,927 INFO L280 TraceCheckUtils]: 42: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,928 INFO L280 TraceCheckUtils]: 43: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,929 INFO L280 TraceCheckUtils]: 44: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,929 INFO L280 TraceCheckUtils]: 45: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,930 INFO L280 TraceCheckUtils]: 46: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,932 INFO L280 TraceCheckUtils]: 47: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,935 INFO L280 TraceCheckUtils]: 48: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,936 INFO L280 TraceCheckUtils]: 49: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,937 INFO L280 TraceCheckUtils]: 50: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,937 INFO L280 TraceCheckUtils]: 51: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,938 INFO L280 TraceCheckUtils]: 52: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,939 INFO L280 TraceCheckUtils]: 53: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,939 INFO L280 TraceCheckUtils]: 54: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,940 INFO L280 TraceCheckUtils]: 55: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,941 INFO L280 TraceCheckUtils]: 56: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,942 INFO L280 TraceCheckUtils]: 57: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,943 INFO L280 TraceCheckUtils]: 58: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,945 INFO L280 TraceCheckUtils]: 59: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,946 INFO L280 TraceCheckUtils]: 60: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,947 INFO L280 TraceCheckUtils]: 61: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,948 INFO L280 TraceCheckUtils]: 62: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,949 INFO L280 TraceCheckUtils]: 63: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,950 INFO L280 TraceCheckUtils]: 64: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,951 INFO L280 TraceCheckUtils]: 65: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,951 INFO L280 TraceCheckUtils]: 66: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,952 INFO L280 TraceCheckUtils]: 67: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,953 INFO L280 TraceCheckUtils]: 68: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,954 INFO L280 TraceCheckUtils]: 69: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,955 INFO L280 TraceCheckUtils]: 70: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,955 INFO L280 TraceCheckUtils]: 71: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,956 INFO L280 TraceCheckUtils]: 72: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,957 INFO L280 TraceCheckUtils]: 73: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,958 INFO L280 TraceCheckUtils]: 74: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,958 INFO L280 TraceCheckUtils]: 75: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,959 INFO L280 TraceCheckUtils]: 76: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,960 INFO L280 TraceCheckUtils]: 77: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,962 INFO L280 TraceCheckUtils]: 78: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,969 INFO L280 TraceCheckUtils]: 79: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,970 INFO L280 TraceCheckUtils]: 80: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,971 INFO L280 TraceCheckUtils]: 81: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,972 INFO L280 TraceCheckUtils]: 82: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,973 INFO L280 TraceCheckUtils]: 83: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,973 INFO L280 TraceCheckUtils]: 84: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,974 INFO L280 TraceCheckUtils]: 85: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,975 INFO L280 TraceCheckUtils]: 86: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,975 INFO L280 TraceCheckUtils]: 87: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,976 INFO L280 TraceCheckUtils]: 88: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,977 INFO L280 TraceCheckUtils]: 89: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,978 INFO L280 TraceCheckUtils]: 90: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,978 INFO L280 TraceCheckUtils]: 91: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,979 INFO L280 TraceCheckUtils]: 92: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,980 INFO L280 TraceCheckUtils]: 93: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,980 INFO L280 TraceCheckUtils]: 94: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,981 INFO L280 TraceCheckUtils]: 95: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,982 INFO L280 TraceCheckUtils]: 96: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,982 INFO L280 TraceCheckUtils]: 97: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,983 INFO L280 TraceCheckUtils]: 98: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,984 INFO L280 TraceCheckUtils]: 99: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,985 INFO L280 TraceCheckUtils]: 100: Hoare triple {804#(<= (+ (* 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; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,985 INFO L280 TraceCheckUtils]: 101: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,986 INFO L280 TraceCheckUtils]: 102: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,987 INFO L280 TraceCheckUtils]: 103: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 < 3; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:21,992 INFO L280 TraceCheckUtils]: 104: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,993 INFO L280 TraceCheckUtils]: 105: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,993 INFO L280 TraceCheckUtils]: 106: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,993 INFO L280 TraceCheckUtils]: 107: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {799#false} is VALID [2020-07-08 13:05:21,994 INFO L280 TraceCheckUtils]: 108: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,994 INFO L280 TraceCheckUtils]: 109: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-08 13:05:21,994 INFO L280 TraceCheckUtils]: 110: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,995 INFO L280 TraceCheckUtils]: 111: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,995 INFO L280 TraceCheckUtils]: 112: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,995 INFO L280 TraceCheckUtils]: 113: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {799#false} is VALID [2020-07-08 13:05:21,995 INFO L280 TraceCheckUtils]: 114: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,996 INFO L280 TraceCheckUtils]: 115: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-08 13:05:21,996 INFO L280 TraceCheckUtils]: 116: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,997 INFO L280 TraceCheckUtils]: 117: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,997 INFO L280 TraceCheckUtils]: 118: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,997 INFO L280 TraceCheckUtils]: 119: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {799#false} is VALID [2020-07-08 13:05:21,998 INFO L280 TraceCheckUtils]: 120: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,998 INFO L280 TraceCheckUtils]: 121: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-08 13:05:21,998 INFO L280 TraceCheckUtils]: 122: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,998 INFO L280 TraceCheckUtils]: 123: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-08 13:05:21,999 INFO L280 TraceCheckUtils]: 124: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,008 INFO L280 TraceCheckUtils]: 125: Hoare triple {799#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; {799#false} is VALID [2020-07-08 13:05:22,009 INFO L280 TraceCheckUtils]: 126: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,009 INFO L280 TraceCheckUtils]: 127: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,009 INFO L280 TraceCheckUtils]: 128: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,010 INFO L280 TraceCheckUtils]: 129: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,010 INFO L280 TraceCheckUtils]: 130: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,010 INFO L280 TraceCheckUtils]: 131: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,011 INFO L280 TraceCheckUtils]: 132: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-08 13:05:22,011 INFO L280 TraceCheckUtils]: 133: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,011 INFO L280 TraceCheckUtils]: 134: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,011 INFO L280 TraceCheckUtils]: 135: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-08 13:05:22,012 INFO L280 TraceCheckUtils]: 136: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {799#false} is VALID [2020-07-08 13:05:22,012 INFO L280 TraceCheckUtils]: 137: Hoare triple {799#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-08 13:05:22,012 INFO L280 TraceCheckUtils]: 138: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {799#false} is VALID [2020-07-08 13:05:22,013 INFO L280 TraceCheckUtils]: 139: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,013 INFO L280 TraceCheckUtils]: 140: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,013 INFO L280 TraceCheckUtils]: 141: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,015 INFO L280 TraceCheckUtils]: 142: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,016 INFO L280 TraceCheckUtils]: 143: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~1; {799#false} is VALID [2020-07-08 13:05:22,016 INFO L280 TraceCheckUtils]: 144: Hoare triple {799#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {799#false} is VALID [2020-07-08 13:05:22,016 INFO L280 TraceCheckUtils]: 145: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,016 INFO L280 TraceCheckUtils]: 146: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,017 INFO L280 TraceCheckUtils]: 147: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,017 INFO L280 TraceCheckUtils]: 148: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,017 INFO L280 TraceCheckUtils]: 149: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~1; {799#false} is VALID [2020-07-08 13:05:22,018 INFO L280 TraceCheckUtils]: 150: Hoare triple {799#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {799#false} is VALID [2020-07-08 13:05:22,018 INFO L280 TraceCheckUtils]: 151: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,019 INFO L280 TraceCheckUtils]: 152: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,019 INFO L280 TraceCheckUtils]: 153: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,020 INFO L280 TraceCheckUtils]: 154: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,020 INFO L280 TraceCheckUtils]: 155: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~1; {799#false} is VALID [2020-07-08 13:05:22,020 INFO L280 TraceCheckUtils]: 156: Hoare triple {799#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {799#false} is VALID [2020-07-08 13:05:22,021 INFO L280 TraceCheckUtils]: 157: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,021 INFO L280 TraceCheckUtils]: 158: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,021 INFO L280 TraceCheckUtils]: 159: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,021 INFO L280 TraceCheckUtils]: 160: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,022 INFO L280 TraceCheckUtils]: 161: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~1; {799#false} is VALID [2020-07-08 13:05:22,022 INFO L280 TraceCheckUtils]: 162: Hoare triple {799#false} assume !(3 == ~r4~0);~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; {799#false} is VALID [2020-07-08 13:05:22,022 INFO L280 TraceCheckUtils]: 163: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,022 INFO L280 TraceCheckUtils]: 164: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,023 INFO L280 TraceCheckUtils]: 165: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,023 INFO L280 TraceCheckUtils]: 166: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,024 INFO L280 TraceCheckUtils]: 167: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,024 INFO L280 TraceCheckUtils]: 168: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,025 INFO L280 TraceCheckUtils]: 169: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-08 13:05:22,025 INFO L280 TraceCheckUtils]: 170: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,025 INFO L280 TraceCheckUtils]: 171: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,025 INFO L280 TraceCheckUtils]: 172: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-08 13:05:22,026 INFO L280 TraceCheckUtils]: 173: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {799#false} is VALID [2020-07-08 13:05:22,026 INFO L280 TraceCheckUtils]: 174: Hoare triple {799#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-08 13:05:22,027 INFO L280 TraceCheckUtils]: 175: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {799#false} is VALID [2020-07-08 13:05:22,027 INFO L280 TraceCheckUtils]: 176: Hoare triple {799#false} assume !!(0 == ~mode1~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,027 INFO L280 TraceCheckUtils]: 177: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,027 INFO L280 TraceCheckUtils]: 178: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,028 INFO L280 TraceCheckUtils]: 179: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,028 INFO L280 TraceCheckUtils]: 180: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,028 INFO L280 TraceCheckUtils]: 181: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {799#false} is VALID [2020-07-08 13:05:22,029 INFO L280 TraceCheckUtils]: 182: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,029 INFO L280 TraceCheckUtils]: 183: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,029 INFO L280 TraceCheckUtils]: 184: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,030 INFO L280 TraceCheckUtils]: 185: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,030 INFO L280 TraceCheckUtils]: 186: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,031 INFO L280 TraceCheckUtils]: 187: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {799#false} is VALID [2020-07-08 13:05:22,034 INFO L280 TraceCheckUtils]: 188: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,034 INFO L280 TraceCheckUtils]: 189: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,035 INFO L280 TraceCheckUtils]: 190: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,035 INFO L280 TraceCheckUtils]: 191: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,035 INFO L280 TraceCheckUtils]: 192: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,035 INFO L280 TraceCheckUtils]: 193: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {799#false} is VALID [2020-07-08 13:05:22,036 INFO L280 TraceCheckUtils]: 194: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,036 INFO L280 TraceCheckUtils]: 195: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,036 INFO L280 TraceCheckUtils]: 196: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,037 INFO L280 TraceCheckUtils]: 197: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,037 INFO L280 TraceCheckUtils]: 198: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,038 INFO L280 TraceCheckUtils]: 199: Hoare triple {799#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; {799#false} is VALID [2020-07-08 13:05:22,038 INFO L280 TraceCheckUtils]: 200: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,043 INFO L280 TraceCheckUtils]: 201: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,043 INFO L280 TraceCheckUtils]: 202: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,044 INFO L280 TraceCheckUtils]: 203: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,044 INFO L280 TraceCheckUtils]: 204: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,044 INFO L280 TraceCheckUtils]: 205: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,048 INFO L280 TraceCheckUtils]: 206: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-08 13:05:22,048 INFO L280 TraceCheckUtils]: 207: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,048 INFO L280 TraceCheckUtils]: 208: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,049 INFO L280 TraceCheckUtils]: 209: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-08 13:05:22,053 INFO L280 TraceCheckUtils]: 210: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {799#false} is VALID [2020-07-08 13:05:22,054 INFO L280 TraceCheckUtils]: 211: Hoare triple {799#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-08 13:05:22,054 INFO L280 TraceCheckUtils]: 212: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {799#false} is VALID [2020-07-08 13:05:22,054 INFO L280 TraceCheckUtils]: 213: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,054 INFO L280 TraceCheckUtils]: 214: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,055 INFO L280 TraceCheckUtils]: 215: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,055 INFO L280 TraceCheckUtils]: 216: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,056 INFO L280 TraceCheckUtils]: 217: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~3; {799#false} is VALID [2020-07-08 13:05:22,056 INFO L280 TraceCheckUtils]: 218: Hoare triple {799#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {799#false} is VALID [2020-07-08 13:05:22,057 INFO L280 TraceCheckUtils]: 219: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,057 INFO L280 TraceCheckUtils]: 220: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,057 INFO L280 TraceCheckUtils]: 221: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,057 INFO L280 TraceCheckUtils]: 222: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,058 INFO L280 TraceCheckUtils]: 223: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~3; {799#false} is VALID [2020-07-08 13:05:22,058 INFO L280 TraceCheckUtils]: 224: Hoare triple {799#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {799#false} is VALID [2020-07-08 13:05:22,058 INFO L280 TraceCheckUtils]: 225: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,058 INFO L280 TraceCheckUtils]: 226: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,059 INFO L280 TraceCheckUtils]: 227: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,059 INFO L280 TraceCheckUtils]: 228: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,060 INFO L280 TraceCheckUtils]: 229: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~3; {799#false} is VALID [2020-07-08 13:05:22,060 INFO L280 TraceCheckUtils]: 230: Hoare triple {799#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {799#false} is VALID [2020-07-08 13:05:22,061 INFO L280 TraceCheckUtils]: 231: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,061 INFO L280 TraceCheckUtils]: 232: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,061 INFO L280 TraceCheckUtils]: 233: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,062 INFO L280 TraceCheckUtils]: 234: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,063 INFO L280 TraceCheckUtils]: 235: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~3; {799#false} is VALID [2020-07-08 13:05:22,066 INFO L280 TraceCheckUtils]: 236: Hoare triple {799#false} assume !(3 == ~r4~0);~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; {799#false} is VALID [2020-07-08 13:05:22,068 INFO L280 TraceCheckUtils]: 237: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,069 INFO L280 TraceCheckUtils]: 238: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,069 INFO L280 TraceCheckUtils]: 239: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,069 INFO L280 TraceCheckUtils]: 240: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,069 INFO L280 TraceCheckUtils]: 241: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,070 INFO L280 TraceCheckUtils]: 242: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,070 INFO L280 TraceCheckUtils]: 243: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-08 13:05:22,070 INFO L280 TraceCheckUtils]: 244: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,070 INFO L280 TraceCheckUtils]: 245: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,071 INFO L280 TraceCheckUtils]: 246: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-08 13:05:22,071 INFO L280 TraceCheckUtils]: 247: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {799#false} is VALID [2020-07-08 13:05:22,073 INFO L280 TraceCheckUtils]: 248: Hoare triple {799#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-08 13:05:22,073 INFO L280 TraceCheckUtils]: 249: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {799#false} is VALID [2020-07-08 13:05:22,074 INFO L280 TraceCheckUtils]: 250: Hoare triple {799#false} assume !!(0 == ~mode1~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,074 INFO L280 TraceCheckUtils]: 251: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,074 INFO L280 TraceCheckUtils]: 252: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,074 INFO L280 TraceCheckUtils]: 253: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,075 INFO L280 TraceCheckUtils]: 254: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,075 INFO L280 TraceCheckUtils]: 255: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {799#false} is VALID [2020-07-08 13:05:22,075 INFO L280 TraceCheckUtils]: 256: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,075 INFO L280 TraceCheckUtils]: 257: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,076 INFO L280 TraceCheckUtils]: 258: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,076 INFO L280 TraceCheckUtils]: 259: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,076 INFO L280 TraceCheckUtils]: 260: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,077 INFO L280 TraceCheckUtils]: 261: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {799#false} is VALID [2020-07-08 13:05:22,077 INFO L280 TraceCheckUtils]: 262: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,078 INFO L280 TraceCheckUtils]: 263: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,078 INFO L280 TraceCheckUtils]: 264: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,078 INFO L280 TraceCheckUtils]: 265: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,078 INFO L280 TraceCheckUtils]: 266: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,079 INFO L280 TraceCheckUtils]: 267: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {799#false} is VALID [2020-07-08 13:05:22,079 INFO L280 TraceCheckUtils]: 268: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,079 INFO L280 TraceCheckUtils]: 269: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,079 INFO L280 TraceCheckUtils]: 270: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,080 INFO L280 TraceCheckUtils]: 271: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,080 INFO L280 TraceCheckUtils]: 272: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,080 INFO L280 TraceCheckUtils]: 273: Hoare triple {799#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; {799#false} is VALID [2020-07-08 13:05:22,080 INFO L280 TraceCheckUtils]: 274: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,081 INFO L280 TraceCheckUtils]: 275: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,081 INFO L280 TraceCheckUtils]: 276: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,081 INFO L280 TraceCheckUtils]: 277: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,082 INFO L280 TraceCheckUtils]: 278: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-08 13:05:22,082 INFO L280 TraceCheckUtils]: 279: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,082 INFO L280 TraceCheckUtils]: 280: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-08 13:05:22,082 INFO L280 TraceCheckUtils]: 281: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-08 13:05:22,082 INFO L280 TraceCheckUtils]: 282: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-08 13:05:22,083 INFO L280 TraceCheckUtils]: 283: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-08 13:05:22,084 INFO L280 TraceCheckUtils]: 284: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {799#false} is VALID [2020-07-08 13:05:22,085 INFO L280 TraceCheckUtils]: 285: Hoare triple {799#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-08 13:05:22,085 INFO L280 TraceCheckUtils]: 286: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {799#false} is VALID [2020-07-08 13:05:22,085 INFO L280 TraceCheckUtils]: 287: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,085 INFO L280 TraceCheckUtils]: 288: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,086 INFO L280 TraceCheckUtils]: 289: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,086 INFO L280 TraceCheckUtils]: 290: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,086 INFO L280 TraceCheckUtils]: 291: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~5; {799#false} is VALID [2020-07-08 13:05:22,086 INFO L280 TraceCheckUtils]: 292: Hoare triple {799#false} assume 3 == ~r1~0; {799#false} is VALID [2020-07-08 13:05:22,087 INFO L280 TraceCheckUtils]: 293: Hoare triple {799#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {799#false} is VALID [2020-07-08 13:05:22,087 INFO L280 TraceCheckUtils]: 294: Hoare triple {799#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {799#false} is VALID [2020-07-08 13:05:22,087 INFO L280 TraceCheckUtils]: 295: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,087 INFO L280 TraceCheckUtils]: 296: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,088 INFO L280 TraceCheckUtils]: 297: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,088 INFO L280 TraceCheckUtils]: 298: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,088 INFO L280 TraceCheckUtils]: 299: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~5; {799#false} is VALID [2020-07-08 13:05:22,088 INFO L280 TraceCheckUtils]: 300: Hoare triple {799#false} assume 3 == ~r2~0; {799#false} is VALID [2020-07-08 13:05:22,088 INFO L280 TraceCheckUtils]: 301: Hoare triple {799#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {799#false} is VALID [2020-07-08 13:05:22,089 INFO L280 TraceCheckUtils]: 302: Hoare triple {799#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {799#false} is VALID [2020-07-08 13:05:22,090 INFO L280 TraceCheckUtils]: 303: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,090 INFO L280 TraceCheckUtils]: 304: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,091 INFO L280 TraceCheckUtils]: 305: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,091 INFO L280 TraceCheckUtils]: 306: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,091 INFO L280 TraceCheckUtils]: 307: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~5; {799#false} is VALID [2020-07-08 13:05:22,092 INFO L280 TraceCheckUtils]: 308: Hoare triple {799#false} assume 3 == ~r3~0; {799#false} is VALID [2020-07-08 13:05:22,092 INFO L280 TraceCheckUtils]: 309: Hoare triple {799#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {799#false} is VALID [2020-07-08 13:05:22,092 INFO L280 TraceCheckUtils]: 310: Hoare triple {799#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {799#false} is VALID [2020-07-08 13:05:22,093 INFO L280 TraceCheckUtils]: 311: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-08 13:05:22,093 INFO L280 TraceCheckUtils]: 312: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,094 INFO L280 TraceCheckUtils]: 313: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,094 INFO L280 TraceCheckUtils]: 314: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-08 13:05:22,094 INFO L280 TraceCheckUtils]: 315: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~5; {799#false} is VALID [2020-07-08 13:05:22,094 INFO L280 TraceCheckUtils]: 316: Hoare triple {799#false} assume 3 == ~r4~0; {799#false} is VALID [2020-07-08 13:05:22,095 INFO L280 TraceCheckUtils]: 317: Hoare triple {799#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {799#false} is VALID [2020-07-08 13:05:22,095 INFO L280 TraceCheckUtils]: 318: Hoare triple {799#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; {799#false} is VALID [2020-07-08 13:05:22,095 INFO L280 TraceCheckUtils]: 319: Hoare triple {799#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {799#false} is VALID [2020-07-08 13:05:22,096 INFO L280 TraceCheckUtils]: 320: Hoare triple {799#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {799#false} is VALID [2020-07-08 13:05:22,096 INFO L280 TraceCheckUtils]: 321: Hoare triple {799#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {799#false} is VALID [2020-07-08 13:05:22,097 INFO L280 TraceCheckUtils]: 322: Hoare triple {799#false} assume 0 == ~assert__arg~5 % 256; {799#false} is VALID [2020-07-08 13:05:22,097 INFO L280 TraceCheckUtils]: 323: Hoare triple {799#false} assume !false; {799#false} is VALID [2020-07-08 13:05:22,499 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 13:05:22,536 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611087796] [2020-07-08 13:05:22,538 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:22,538 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 13:05:22,539 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718114193] [2020-07-08 13:05:22,550 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 324 [2020-07-08 13:05:22,562 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:22,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 13:05:23,062 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:23,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 13:05:23,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:23,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 13:05:23,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:05:23,077 INFO L87 Difference]: Start difference. First operand 795 states. Second operand 5 states. [2020-07-08 13:05:41,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:41,641 INFO L93 Difference]: Finished difference Result 2333 states and 4147 transitions. [2020-07-08 13:05:41,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 13:05:41,642 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 324 [2020-07-08 13:05:41,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:05:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:05:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 4147 transitions. [2020-07-08 13:05:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:05:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 4147 transitions. [2020-07-08 13:05:41,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 4147 transitions. [2020-07-08 13:05:47,573 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4147 edges. 4147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:47,846 INFO L225 Difference]: With dead ends: 2333 [2020-07-08 13:05:47,847 INFO L226 Difference]: Without dead ends: 1545 [2020-07-08 13:05:47,855 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 13:05:47,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1545 states. [2020-07-08 13:05:48,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1545 to 1543. [2020-07-08 13:05:48,753 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:05:48,754 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1545 states. Second operand 1543 states. [2020-07-08 13:05:48,754 INFO L74 IsIncluded]: Start isIncluded. First operand 1545 states. Second operand 1543 states. [2020-07-08 13:05:48,755 INFO L87 Difference]: Start difference. First operand 1545 states. Second operand 1543 states. [2020-07-08 13:05:48,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:48,887 INFO L93 Difference]: Finished difference Result 1545 states and 2402 transitions. [2020-07-08 13:05:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2402 transitions. [2020-07-08 13:05:48,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:48,895 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:48,895 INFO L74 IsIncluded]: Start isIncluded. First operand 1543 states. Second operand 1545 states. [2020-07-08 13:05:48,895 INFO L87 Difference]: Start difference. First operand 1543 states. Second operand 1545 states. [2020-07-08 13:05:49,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:49,033 INFO L93 Difference]: Finished difference Result 1545 states and 2402 transitions. [2020-07-08 13:05:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2402 transitions. [2020-07-08 13:05:49,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:49,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:49,038 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:05:49,038 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:05:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1543 states. [2020-07-08 13:05:49,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 2401 transitions. [2020-07-08 13:05:49,243 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 2401 transitions. Word has length 324 [2020-07-08 13:05:49,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:05:49,244 INFO L479 AbstractCegarLoop]: Abstraction has 1543 states and 2401 transitions. [2020-07-08 13:05:49,244 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 13:05:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2401 transitions. [2020-07-08 13:05:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-08 13:05:49,254 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:49,254 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 13:05:49,255 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 13:05:49,255 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:49,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:49,255 INFO L82 PathProgramCache]: Analyzing trace with hash 1516440759, now seen corresponding path program 1 times [2020-07-08 13:05:49,256 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:49,256 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890347798] [2020-07-08 13:05:49,256 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:50,379 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:05:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:50,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {9065#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {9059#true} is VALID [2020-07-08 13:05:50,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {9059#true} assume true; {9059#true} is VALID [2020-07-08 13:05:50,477 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9059#true} {9059#true} #3380#return; {9059#true} is VALID [2020-07-08 13:05:50,491 INFO L263 TraceCheckUtils]: 0: Hoare triple {9059#true} call ULTIMATE.init(); {9065#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:05:50,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {9065#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {9059#true} is VALID [2020-07-08 13:05:50,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {9059#true} assume true; {9059#true} is VALID [2020-07-08 13:05:50,492 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9059#true} {9059#true} #3380#return; {9059#true} is VALID [2020-07-08 13:05:50,493 INFO L263 TraceCheckUtils]: 4: Hoare triple {9059#true} call #t~ret44 := main(); {9059#true} is VALID [2020-07-08 13:05:50,493 INFO L280 TraceCheckUtils]: 5: Hoare triple {9059#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {9059#true} is VALID [2020-07-08 13:05:50,493 INFO L280 TraceCheckUtils]: 6: Hoare triple {9059#true} assume !!(0 == ~init__r121~0 % 256); {9059#true} is VALID [2020-07-08 13:05:50,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {9059#true} assume !(0 == ~init__r131~0 % 256); {9059#true} is VALID [2020-07-08 13:05:50,496 INFO L280 TraceCheckUtils]: 8: Hoare triple {9059#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,497 INFO L280 TraceCheckUtils]: 9: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,498 INFO L280 TraceCheckUtils]: 10: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,508 INFO L280 TraceCheckUtils]: 11: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,509 INFO L280 TraceCheckUtils]: 12: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,510 INFO L280 TraceCheckUtils]: 13: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,511 INFO L280 TraceCheckUtils]: 14: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,512 INFO L280 TraceCheckUtils]: 15: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,513 INFO L280 TraceCheckUtils]: 16: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,515 INFO L280 TraceCheckUtils]: 18: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,516 INFO L280 TraceCheckUtils]: 19: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,517 INFO L280 TraceCheckUtils]: 20: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,518 INFO L280 TraceCheckUtils]: 21: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,524 INFO L280 TraceCheckUtils]: 22: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,526 INFO L280 TraceCheckUtils]: 23: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,527 INFO L280 TraceCheckUtils]: 24: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,530 INFO L280 TraceCheckUtils]: 25: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,532 INFO L280 TraceCheckUtils]: 26: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,534 INFO L280 TraceCheckUtils]: 28: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,535 INFO L280 TraceCheckUtils]: 29: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,536 INFO L280 TraceCheckUtils]: 30: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,537 INFO L280 TraceCheckUtils]: 31: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,538 INFO L280 TraceCheckUtils]: 32: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,538 INFO L280 TraceCheckUtils]: 33: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,539 INFO L280 TraceCheckUtils]: 34: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,540 INFO L280 TraceCheckUtils]: 35: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,542 INFO L280 TraceCheckUtils]: 36: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,543 INFO L280 TraceCheckUtils]: 37: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,543 INFO L280 TraceCheckUtils]: 38: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,544 INFO L280 TraceCheckUtils]: 39: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,545 INFO L280 TraceCheckUtils]: 40: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,546 INFO L280 TraceCheckUtils]: 41: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,546 INFO L280 TraceCheckUtils]: 42: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,547 INFO L280 TraceCheckUtils]: 43: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,548 INFO L280 TraceCheckUtils]: 44: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,549 INFO L280 TraceCheckUtils]: 45: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,550 INFO L280 TraceCheckUtils]: 46: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,551 INFO L280 TraceCheckUtils]: 47: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,552 INFO L280 TraceCheckUtils]: 48: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,553 INFO L280 TraceCheckUtils]: 49: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,554 INFO L280 TraceCheckUtils]: 50: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,555 INFO L280 TraceCheckUtils]: 51: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,557 INFO L280 TraceCheckUtils]: 52: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,562 INFO L280 TraceCheckUtils]: 53: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,566 INFO L280 TraceCheckUtils]: 54: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,570 INFO L280 TraceCheckUtils]: 55: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,571 INFO L280 TraceCheckUtils]: 56: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,572 INFO L280 TraceCheckUtils]: 57: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,573 INFO L280 TraceCheckUtils]: 58: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,575 INFO L280 TraceCheckUtils]: 59: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,576 INFO L280 TraceCheckUtils]: 60: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,576 INFO L280 TraceCheckUtils]: 61: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,580 INFO L280 TraceCheckUtils]: 62: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,581 INFO L280 TraceCheckUtils]: 63: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,582 INFO L280 TraceCheckUtils]: 64: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,584 INFO L280 TraceCheckUtils]: 65: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,585 INFO L280 TraceCheckUtils]: 66: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,586 INFO L280 TraceCheckUtils]: 67: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,587 INFO L280 TraceCheckUtils]: 68: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,588 INFO L280 TraceCheckUtils]: 69: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,590 INFO L280 TraceCheckUtils]: 70: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,591 INFO L280 TraceCheckUtils]: 71: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,592 INFO L280 TraceCheckUtils]: 72: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,593 INFO L280 TraceCheckUtils]: 73: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,594 INFO L280 TraceCheckUtils]: 74: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,595 INFO L280 TraceCheckUtils]: 75: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,596 INFO L280 TraceCheckUtils]: 76: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,597 INFO L280 TraceCheckUtils]: 77: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,598 INFO L280 TraceCheckUtils]: 78: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,599 INFO L280 TraceCheckUtils]: 79: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,600 INFO L280 TraceCheckUtils]: 80: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,601 INFO L280 TraceCheckUtils]: 81: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,602 INFO L280 TraceCheckUtils]: 82: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,620 INFO L280 TraceCheckUtils]: 83: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,621 INFO L280 TraceCheckUtils]: 84: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,622 INFO L280 TraceCheckUtils]: 85: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,623 INFO L280 TraceCheckUtils]: 86: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,624 INFO L280 TraceCheckUtils]: 87: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,624 INFO L280 TraceCheckUtils]: 88: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,625 INFO L280 TraceCheckUtils]: 89: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,626 INFO L280 TraceCheckUtils]: 90: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,627 INFO L280 TraceCheckUtils]: 91: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,628 INFO L280 TraceCheckUtils]: 92: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,629 INFO L280 TraceCheckUtils]: 93: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,630 INFO L280 TraceCheckUtils]: 94: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,631 INFO L280 TraceCheckUtils]: 95: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,631 INFO L280 TraceCheckUtils]: 96: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,632 INFO L280 TraceCheckUtils]: 97: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,633 INFO L280 TraceCheckUtils]: 98: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,633 INFO L280 TraceCheckUtils]: 99: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,634 INFO L280 TraceCheckUtils]: 100: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,635 INFO L280 TraceCheckUtils]: 101: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,635 INFO L280 TraceCheckUtils]: 102: Hoare triple {9064#(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; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,636 INFO L280 TraceCheckUtils]: 103: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,637 INFO L280 TraceCheckUtils]: 104: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,637 INFO L280 TraceCheckUtils]: 105: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,638 INFO L280 TraceCheckUtils]: 106: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,639 INFO L280 TraceCheckUtils]: 107: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,640 INFO L280 TraceCheckUtils]: 108: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,641 INFO L280 TraceCheckUtils]: 109: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,642 INFO L280 TraceCheckUtils]: 110: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,643 INFO L280 TraceCheckUtils]: 111: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,644 INFO L280 TraceCheckUtils]: 112: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,645 INFO L280 TraceCheckUtils]: 113: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,646 INFO L280 TraceCheckUtils]: 114: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,647 INFO L280 TraceCheckUtils]: 115: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,648 INFO L280 TraceCheckUtils]: 116: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,649 INFO L280 TraceCheckUtils]: 117: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,650 INFO L280 TraceCheckUtils]: 118: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:05:50,652 INFO L280 TraceCheckUtils]: 119: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,652 INFO L280 TraceCheckUtils]: 120: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,652 INFO L280 TraceCheckUtils]: 121: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {9060#false} is VALID [2020-07-08 13:05:50,653 INFO L280 TraceCheckUtils]: 122: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,653 INFO L280 TraceCheckUtils]: 123: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,653 INFO L280 TraceCheckUtils]: 124: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,654 INFO L280 TraceCheckUtils]: 125: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,654 INFO L280 TraceCheckUtils]: 126: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,654 INFO L280 TraceCheckUtils]: 127: Hoare triple {9060#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; {9060#false} is VALID [2020-07-08 13:05:50,655 INFO L280 TraceCheckUtils]: 128: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,655 INFO L280 TraceCheckUtils]: 129: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,655 INFO L280 TraceCheckUtils]: 130: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,656 INFO L280 TraceCheckUtils]: 131: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,656 INFO L280 TraceCheckUtils]: 132: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,656 INFO L280 TraceCheckUtils]: 133: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,657 INFO L280 TraceCheckUtils]: 134: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-08 13:05:50,657 INFO L280 TraceCheckUtils]: 135: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,657 INFO L280 TraceCheckUtils]: 136: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,658 INFO L280 TraceCheckUtils]: 137: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-08 13:05:50,658 INFO L280 TraceCheckUtils]: 138: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {9060#false} is VALID [2020-07-08 13:05:50,658 INFO L280 TraceCheckUtils]: 139: Hoare triple {9060#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-08 13:05:50,659 INFO L280 TraceCheckUtils]: 140: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {9060#false} is VALID [2020-07-08 13:05:50,659 INFO L280 TraceCheckUtils]: 141: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,659 INFO L280 TraceCheckUtils]: 142: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,660 INFO L280 TraceCheckUtils]: 143: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,660 INFO L280 TraceCheckUtils]: 144: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,660 INFO L280 TraceCheckUtils]: 145: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~1; {9060#false} is VALID [2020-07-08 13:05:50,661 INFO L280 TraceCheckUtils]: 146: Hoare triple {9060#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {9060#false} is VALID [2020-07-08 13:05:50,661 INFO L280 TraceCheckUtils]: 147: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,661 INFO L280 TraceCheckUtils]: 148: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,662 INFO L280 TraceCheckUtils]: 149: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,662 INFO L280 TraceCheckUtils]: 150: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,662 INFO L280 TraceCheckUtils]: 151: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~1; {9060#false} is VALID [2020-07-08 13:05:50,663 INFO L280 TraceCheckUtils]: 152: Hoare triple {9060#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {9060#false} is VALID [2020-07-08 13:05:50,663 INFO L280 TraceCheckUtils]: 153: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,663 INFO L280 TraceCheckUtils]: 154: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,664 INFO L280 TraceCheckUtils]: 155: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,664 INFO L280 TraceCheckUtils]: 156: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,664 INFO L280 TraceCheckUtils]: 157: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~1; {9060#false} is VALID [2020-07-08 13:05:50,665 INFO L280 TraceCheckUtils]: 158: Hoare triple {9060#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {9060#false} is VALID [2020-07-08 13:05:50,665 INFO L280 TraceCheckUtils]: 159: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,665 INFO L280 TraceCheckUtils]: 160: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,666 INFO L280 TraceCheckUtils]: 161: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,666 INFO L280 TraceCheckUtils]: 162: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,666 INFO L280 TraceCheckUtils]: 163: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~1; {9060#false} is VALID [2020-07-08 13:05:50,667 INFO L280 TraceCheckUtils]: 164: Hoare triple {9060#false} assume !(3 == ~r4~0);~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; {9060#false} is VALID [2020-07-08 13:05:50,667 INFO L280 TraceCheckUtils]: 165: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,667 INFO L280 TraceCheckUtils]: 166: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,668 INFO L280 TraceCheckUtils]: 167: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,668 INFO L280 TraceCheckUtils]: 168: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,668 INFO L280 TraceCheckUtils]: 169: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,669 INFO L280 TraceCheckUtils]: 170: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,669 INFO L280 TraceCheckUtils]: 171: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-08 13:05:50,669 INFO L280 TraceCheckUtils]: 172: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,670 INFO L280 TraceCheckUtils]: 173: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,670 INFO L280 TraceCheckUtils]: 174: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-08 13:05:50,670 INFO L280 TraceCheckUtils]: 175: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {9060#false} is VALID [2020-07-08 13:05:50,671 INFO L280 TraceCheckUtils]: 176: Hoare triple {9060#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-08 13:05:50,671 INFO L280 TraceCheckUtils]: 177: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {9060#false} is VALID [2020-07-08 13:05:50,671 INFO L280 TraceCheckUtils]: 178: Hoare triple {9060#false} assume !!(0 == ~mode1~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,672 INFO L280 TraceCheckUtils]: 179: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,672 INFO L280 TraceCheckUtils]: 180: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,674 INFO L280 TraceCheckUtils]: 181: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,675 INFO L280 TraceCheckUtils]: 182: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,675 INFO L280 TraceCheckUtils]: 183: Hoare triple {9060#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {9060#false} is VALID [2020-07-08 13:05:50,675 INFO L280 TraceCheckUtils]: 184: Hoare triple {9060#false} assume !!(0 == ~mode2~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,676 INFO L280 TraceCheckUtils]: 185: Hoare triple {9060#false} assume ~r2~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,676 INFO L280 TraceCheckUtils]: 186: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,676 INFO L280 TraceCheckUtils]: 187: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,677 INFO L280 TraceCheckUtils]: 188: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,677 INFO L280 TraceCheckUtils]: 189: Hoare triple {9060#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {9060#false} is VALID [2020-07-08 13:05:50,677 INFO L280 TraceCheckUtils]: 190: Hoare triple {9060#false} assume !!(0 == ~mode3~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,678 INFO L280 TraceCheckUtils]: 191: Hoare triple {9060#false} assume ~r3~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,678 INFO L280 TraceCheckUtils]: 192: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,678 INFO L280 TraceCheckUtils]: 193: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,679 INFO L280 TraceCheckUtils]: 194: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,679 INFO L280 TraceCheckUtils]: 195: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {9060#false} is VALID [2020-07-08 13:05:50,679 INFO L280 TraceCheckUtils]: 196: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,680 INFO L280 TraceCheckUtils]: 197: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,680 INFO L280 TraceCheckUtils]: 198: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,680 INFO L280 TraceCheckUtils]: 199: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,680 INFO L280 TraceCheckUtils]: 200: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,681 INFO L280 TraceCheckUtils]: 201: Hoare triple {9060#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; {9060#false} is VALID [2020-07-08 13:05:50,681 INFO L280 TraceCheckUtils]: 202: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,681 INFO L280 TraceCheckUtils]: 203: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,682 INFO L280 TraceCheckUtils]: 204: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,682 INFO L280 TraceCheckUtils]: 205: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,682 INFO L280 TraceCheckUtils]: 206: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,683 INFO L280 TraceCheckUtils]: 207: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,683 INFO L280 TraceCheckUtils]: 208: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-08 13:05:50,683 INFO L280 TraceCheckUtils]: 209: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,684 INFO L280 TraceCheckUtils]: 210: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,685 INFO L280 TraceCheckUtils]: 211: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-08 13:05:50,685 INFO L280 TraceCheckUtils]: 212: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {9060#false} is VALID [2020-07-08 13:05:50,685 INFO L280 TraceCheckUtils]: 213: Hoare triple {9060#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-08 13:05:50,686 INFO L280 TraceCheckUtils]: 214: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {9060#false} is VALID [2020-07-08 13:05:50,686 INFO L280 TraceCheckUtils]: 215: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,686 INFO L280 TraceCheckUtils]: 216: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,687 INFO L280 TraceCheckUtils]: 217: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,687 INFO L280 TraceCheckUtils]: 218: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,687 INFO L280 TraceCheckUtils]: 219: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~3; {9060#false} is VALID [2020-07-08 13:05:50,688 INFO L280 TraceCheckUtils]: 220: Hoare triple {9060#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {9060#false} is VALID [2020-07-08 13:05:50,688 INFO L280 TraceCheckUtils]: 221: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,688 INFO L280 TraceCheckUtils]: 222: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,689 INFO L280 TraceCheckUtils]: 223: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,689 INFO L280 TraceCheckUtils]: 224: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,689 INFO L280 TraceCheckUtils]: 225: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~3; {9060#false} is VALID [2020-07-08 13:05:50,690 INFO L280 TraceCheckUtils]: 226: Hoare triple {9060#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {9060#false} is VALID [2020-07-08 13:05:50,690 INFO L280 TraceCheckUtils]: 227: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,690 INFO L280 TraceCheckUtils]: 228: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,691 INFO L280 TraceCheckUtils]: 229: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,691 INFO L280 TraceCheckUtils]: 230: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,691 INFO L280 TraceCheckUtils]: 231: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~3; {9060#false} is VALID [2020-07-08 13:05:50,692 INFO L280 TraceCheckUtils]: 232: Hoare triple {9060#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {9060#false} is VALID [2020-07-08 13:05:50,692 INFO L280 TraceCheckUtils]: 233: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,692 INFO L280 TraceCheckUtils]: 234: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,693 INFO L280 TraceCheckUtils]: 235: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,693 INFO L280 TraceCheckUtils]: 236: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,693 INFO L280 TraceCheckUtils]: 237: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~3; {9060#false} is VALID [2020-07-08 13:05:50,694 INFO L280 TraceCheckUtils]: 238: Hoare triple {9060#false} assume !(3 == ~r4~0);~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; {9060#false} is VALID [2020-07-08 13:05:50,694 INFO L280 TraceCheckUtils]: 239: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,694 INFO L280 TraceCheckUtils]: 240: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,695 INFO L280 TraceCheckUtils]: 241: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,695 INFO L280 TraceCheckUtils]: 242: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,695 INFO L280 TraceCheckUtils]: 243: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,695 INFO L280 TraceCheckUtils]: 244: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,696 INFO L280 TraceCheckUtils]: 245: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-08 13:05:50,696 INFO L280 TraceCheckUtils]: 246: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,696 INFO L280 TraceCheckUtils]: 247: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,697 INFO L280 TraceCheckUtils]: 248: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-08 13:05:50,697 INFO L280 TraceCheckUtils]: 249: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {9060#false} is VALID [2020-07-08 13:05:50,697 INFO L280 TraceCheckUtils]: 250: Hoare triple {9060#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-08 13:05:50,698 INFO L280 TraceCheckUtils]: 251: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {9060#false} is VALID [2020-07-08 13:05:50,698 INFO L280 TraceCheckUtils]: 252: Hoare triple {9060#false} assume !!(0 == ~mode1~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,698 INFO L280 TraceCheckUtils]: 253: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,699 INFO L280 TraceCheckUtils]: 254: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,699 INFO L280 TraceCheckUtils]: 255: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,699 INFO L280 TraceCheckUtils]: 256: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,700 INFO L280 TraceCheckUtils]: 257: Hoare triple {9060#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {9060#false} is VALID [2020-07-08 13:05:50,700 INFO L280 TraceCheckUtils]: 258: Hoare triple {9060#false} assume !!(0 == ~mode2~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,700 INFO L280 TraceCheckUtils]: 259: Hoare triple {9060#false} assume ~r2~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,701 INFO L280 TraceCheckUtils]: 260: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,701 INFO L280 TraceCheckUtils]: 261: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,701 INFO L280 TraceCheckUtils]: 262: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,702 INFO L280 TraceCheckUtils]: 263: Hoare triple {9060#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {9060#false} is VALID [2020-07-08 13:05:50,702 INFO L280 TraceCheckUtils]: 264: Hoare triple {9060#false} assume !!(0 == ~mode3~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,702 INFO L280 TraceCheckUtils]: 265: Hoare triple {9060#false} assume ~r3~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,703 INFO L280 TraceCheckUtils]: 266: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,703 INFO L280 TraceCheckUtils]: 267: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,703 INFO L280 TraceCheckUtils]: 268: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,704 INFO L280 TraceCheckUtils]: 269: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {9060#false} is VALID [2020-07-08 13:05:50,704 INFO L280 TraceCheckUtils]: 270: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,704 INFO L280 TraceCheckUtils]: 271: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,705 INFO L280 TraceCheckUtils]: 272: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,705 INFO L280 TraceCheckUtils]: 273: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,705 INFO L280 TraceCheckUtils]: 274: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,706 INFO L280 TraceCheckUtils]: 275: Hoare triple {9060#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; {9060#false} is VALID [2020-07-08 13:05:50,706 INFO L280 TraceCheckUtils]: 276: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,706 INFO L280 TraceCheckUtils]: 277: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,707 INFO L280 TraceCheckUtils]: 278: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,707 INFO L280 TraceCheckUtils]: 279: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,707 INFO L280 TraceCheckUtils]: 280: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-08 13:05:50,708 INFO L280 TraceCheckUtils]: 281: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,708 INFO L280 TraceCheckUtils]: 282: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-08 13:05:50,708 INFO L280 TraceCheckUtils]: 283: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-08 13:05:50,709 INFO L280 TraceCheckUtils]: 284: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-08 13:05:50,709 INFO L280 TraceCheckUtils]: 285: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-08 13:05:50,709 INFO L280 TraceCheckUtils]: 286: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {9060#false} is VALID [2020-07-08 13:05:50,709 INFO L280 TraceCheckUtils]: 287: Hoare triple {9060#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-08 13:05:50,710 INFO L280 TraceCheckUtils]: 288: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {9060#false} is VALID [2020-07-08 13:05:50,710 INFO L280 TraceCheckUtils]: 289: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,710 INFO L280 TraceCheckUtils]: 290: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,711 INFO L280 TraceCheckUtils]: 291: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,711 INFO L280 TraceCheckUtils]: 292: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,711 INFO L280 TraceCheckUtils]: 293: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~5; {9060#false} is VALID [2020-07-08 13:05:50,712 INFO L280 TraceCheckUtils]: 294: Hoare triple {9060#false} assume 3 == ~r1~0; {9060#false} is VALID [2020-07-08 13:05:50,712 INFO L280 TraceCheckUtils]: 295: Hoare triple {9060#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {9060#false} is VALID [2020-07-08 13:05:50,712 INFO L280 TraceCheckUtils]: 296: Hoare triple {9060#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {9060#false} is VALID [2020-07-08 13:05:50,713 INFO L280 TraceCheckUtils]: 297: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,713 INFO L280 TraceCheckUtils]: 298: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,713 INFO L280 TraceCheckUtils]: 299: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,714 INFO L280 TraceCheckUtils]: 300: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,714 INFO L280 TraceCheckUtils]: 301: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~5; {9060#false} is VALID [2020-07-08 13:05:50,714 INFO L280 TraceCheckUtils]: 302: Hoare triple {9060#false} assume 3 == ~r2~0; {9060#false} is VALID [2020-07-08 13:05:50,715 INFO L280 TraceCheckUtils]: 303: Hoare triple {9060#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {9060#false} is VALID [2020-07-08 13:05:50,715 INFO L280 TraceCheckUtils]: 304: Hoare triple {9060#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {9060#false} is VALID [2020-07-08 13:05:50,715 INFO L280 TraceCheckUtils]: 305: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,716 INFO L280 TraceCheckUtils]: 306: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,716 INFO L280 TraceCheckUtils]: 307: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,716 INFO L280 TraceCheckUtils]: 308: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,717 INFO L280 TraceCheckUtils]: 309: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~5; {9060#false} is VALID [2020-07-08 13:05:50,717 INFO L280 TraceCheckUtils]: 310: Hoare triple {9060#false} assume 3 == ~r3~0; {9060#false} is VALID [2020-07-08 13:05:50,717 INFO L280 TraceCheckUtils]: 311: Hoare triple {9060#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {9060#false} is VALID [2020-07-08 13:05:50,717 INFO L280 TraceCheckUtils]: 312: Hoare triple {9060#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {9060#false} is VALID [2020-07-08 13:05:50,718 INFO L280 TraceCheckUtils]: 313: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-08 13:05:50,718 INFO L280 TraceCheckUtils]: 314: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,718 INFO L280 TraceCheckUtils]: 315: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,719 INFO L280 TraceCheckUtils]: 316: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-08 13:05:50,719 INFO L280 TraceCheckUtils]: 317: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~5; {9060#false} is VALID [2020-07-08 13:05:50,719 INFO L280 TraceCheckUtils]: 318: Hoare triple {9060#false} assume 3 == ~r4~0; {9060#false} is VALID [2020-07-08 13:05:50,720 INFO L280 TraceCheckUtils]: 319: Hoare triple {9060#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {9060#false} is VALID [2020-07-08 13:05:50,720 INFO L280 TraceCheckUtils]: 320: Hoare triple {9060#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; {9060#false} is VALID [2020-07-08 13:05:50,720 INFO L280 TraceCheckUtils]: 321: Hoare triple {9060#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {9060#false} is VALID [2020-07-08 13:05:50,721 INFO L280 TraceCheckUtils]: 322: Hoare triple {9060#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {9060#false} is VALID [2020-07-08 13:05:50,721 INFO L280 TraceCheckUtils]: 323: Hoare triple {9060#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {9060#false} is VALID [2020-07-08 13:05:50,721 INFO L280 TraceCheckUtils]: 324: Hoare triple {9060#false} assume 0 == ~assert__arg~5 % 256; {9060#false} is VALID [2020-07-08 13:05:50,722 INFO L280 TraceCheckUtils]: 325: Hoare triple {9060#false} assume !false; {9060#false} is VALID [2020-07-08 13:05:51,036 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 13:05:51,037 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890347798] [2020-07-08 13:05:51,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:51,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:05:51,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558540650] [2020-07-08 13:05:51,042 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:05:51,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:51,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:05:51,465 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 13:05:51,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:05:51,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:51,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:05:51,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:05:51,467 INFO L87 Difference]: Start difference. First operand 1543 states and 2401 transitions. Second operand 4 states. [2020-07-08 13:06:11,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:11,702 INFO L93 Difference]: Finished difference Result 4438 states and 6875 transitions. [2020-07-08 13:06:11,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:06:11,703 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:06:11,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:06:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:06:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3532 transitions. [2020-07-08 13:06:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:06:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3532 transitions. [2020-07-08 13:06:11,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3532 transitions. [2020-07-08 13:06:16,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3532 edges. 3532 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:06:17,284 INFO L225 Difference]: With dead ends: 4438 [2020-07-08 13:06:17,285 INFO L226 Difference]: Without dead ends: 3024 [2020-07-08 13:06:17,288 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:06:17,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3024 states. [2020-07-08 13:06:19,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3024 to 3022. [2020-07-08 13:06:19,341 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:06:19,342 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3024 states. Second operand 3022 states. [2020-07-08 13:06:19,342 INFO L74 IsIncluded]: Start isIncluded. First operand 3024 states. Second operand 3022 states. [2020-07-08 13:06:19,342 INFO L87 Difference]: Start difference. First operand 3024 states. Second operand 3022 states. [2020-07-08 13:06:19,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:19,800 INFO L93 Difference]: Finished difference Result 3024 states and 4680 transitions. [2020-07-08 13:06:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4680 transitions. [2020-07-08 13:06:19,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:19,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:19,807 INFO L74 IsIncluded]: Start isIncluded. First operand 3022 states. Second operand 3024 states. [2020-07-08 13:06:19,807 INFO L87 Difference]: Start difference. First operand 3022 states. Second operand 3024 states. [2020-07-08 13:06:20,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:20,271 INFO L93 Difference]: Finished difference Result 3024 states and 4680 transitions. [2020-07-08 13:06:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4680 transitions. [2020-07-08 13:06:20,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:20,277 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:20,277 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:06:20,277 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:06:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3022 states. [2020-07-08 13:06:20,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 3022 states and 4679 transitions. [2020-07-08 13:06:20,712 INFO L78 Accepts]: Start accepts. Automaton has 3022 states and 4679 transitions. Word has length 326 [2020-07-08 13:06:20,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:06:20,713 INFO L479 AbstractCegarLoop]: Abstraction has 3022 states and 4679 transitions. [2020-07-08 13:06:20,713 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:06:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4679 transitions. [2020-07-08 13:06:20,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-08 13:06:20,720 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:06:20,721 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 13:06:20,721 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 13:06:20,721 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:06:20,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:06:20,721 INFO L82 PathProgramCache]: Analyzing trace with hash -545695684, now seen corresponding path program 1 times [2020-07-08 13:06:20,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:06:20,722 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591908494] [2020-07-08 13:06:20,722 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:06:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:06:21,479 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:06:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:06:21,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {25058#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {25052#true} is VALID [2020-07-08 13:06:21,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {25052#true} assume true; {25052#true} is VALID [2020-07-08 13:06:21,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25052#true} {25052#true} #3380#return; {25052#true} is VALID [2020-07-08 13:06:21,564 INFO L263 TraceCheckUtils]: 0: Hoare triple {25052#true} call ULTIMATE.init(); {25058#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:06:21,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {25058#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {25052#true} is VALID [2020-07-08 13:06:21,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {25052#true} assume true; {25052#true} is VALID [2020-07-08 13:06:21,564 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25052#true} {25052#true} #3380#return; {25052#true} is VALID [2020-07-08 13:06:21,564 INFO L263 TraceCheckUtils]: 4: Hoare triple {25052#true} call #t~ret44 := main(); {25052#true} is VALID [2020-07-08 13:06:21,565 INFO L280 TraceCheckUtils]: 5: Hoare triple {25052#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {25052#true} is VALID [2020-07-08 13:06:21,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {25052#true} assume !!(0 == ~init__r121~0 % 256); {25052#true} is VALID [2020-07-08 13:06:21,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {25052#true} assume !!(0 == ~init__r131~0 % 256); {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:06:21,567 INFO L280 TraceCheckUtils]: 8: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:06:21,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:06:21,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,568 INFO L280 TraceCheckUtils]: 11: Hoare triple {25053#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,569 INFO L280 TraceCheckUtils]: 12: Hoare triple {25053#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,569 INFO L280 TraceCheckUtils]: 13: Hoare triple {25053#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {25053#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,572 INFO L280 TraceCheckUtils]: 15: Hoare triple {25053#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,572 INFO L280 TraceCheckUtils]: 16: Hoare triple {25053#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {25053#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,573 INFO L280 TraceCheckUtils]: 18: Hoare triple {25053#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,573 INFO L280 TraceCheckUtils]: 19: Hoare triple {25053#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,573 INFO L280 TraceCheckUtils]: 20: Hoare triple {25053#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,573 INFO L280 TraceCheckUtils]: 21: Hoare triple {25053#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,573 INFO L280 TraceCheckUtils]: 22: Hoare triple {25053#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,574 INFO L280 TraceCheckUtils]: 23: Hoare triple {25053#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,574 INFO L280 TraceCheckUtils]: 24: Hoare triple {25053#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,574 INFO L280 TraceCheckUtils]: 25: Hoare triple {25053#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,574 INFO L280 TraceCheckUtils]: 26: Hoare triple {25053#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,574 INFO L280 TraceCheckUtils]: 27: Hoare triple {25053#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,574 INFO L280 TraceCheckUtils]: 28: Hoare triple {25053#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,575 INFO L280 TraceCheckUtils]: 29: Hoare triple {25053#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,575 INFO L280 TraceCheckUtils]: 30: Hoare triple {25053#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,575 INFO L280 TraceCheckUtils]: 31: Hoare triple {25053#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,577 INFO L280 TraceCheckUtils]: 32: Hoare triple {25053#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,577 INFO L280 TraceCheckUtils]: 33: Hoare triple {25053#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,577 INFO L280 TraceCheckUtils]: 34: Hoare triple {25053#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,578 INFO L280 TraceCheckUtils]: 35: Hoare triple {25053#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,578 INFO L280 TraceCheckUtils]: 36: Hoare triple {25053#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,578 INFO L280 TraceCheckUtils]: 37: Hoare triple {25053#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,578 INFO L280 TraceCheckUtils]: 38: Hoare triple {25053#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,578 INFO L280 TraceCheckUtils]: 39: Hoare triple {25053#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,578 INFO L280 TraceCheckUtils]: 40: Hoare triple {25053#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,579 INFO L280 TraceCheckUtils]: 41: Hoare triple {25053#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,579 INFO L280 TraceCheckUtils]: 42: Hoare triple {25053#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,579 INFO L280 TraceCheckUtils]: 43: Hoare triple {25053#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,579 INFO L280 TraceCheckUtils]: 44: Hoare triple {25053#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,583 INFO L280 TraceCheckUtils]: 45: Hoare triple {25053#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,584 INFO L280 TraceCheckUtils]: 46: Hoare triple {25053#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,584 INFO L280 TraceCheckUtils]: 47: Hoare triple {25053#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,584 INFO L280 TraceCheckUtils]: 48: Hoare triple {25053#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,584 INFO L280 TraceCheckUtils]: 49: Hoare triple {25053#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,585 INFO L280 TraceCheckUtils]: 50: Hoare triple {25053#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,585 INFO L280 TraceCheckUtils]: 51: Hoare triple {25053#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,585 INFO L280 TraceCheckUtils]: 52: Hoare triple {25053#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,585 INFO L280 TraceCheckUtils]: 53: Hoare triple {25053#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,585 INFO L280 TraceCheckUtils]: 54: Hoare triple {25053#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,586 INFO L280 TraceCheckUtils]: 55: Hoare triple {25053#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {25053#false} is VALID [2020-07-08 13:06:21,586 INFO L280 TraceCheckUtils]: 56: Hoare triple {25053#false} assume ~id1~0 != ~id2~0; {25053#false} is VALID [2020-07-08 13:06:21,586 INFO L280 TraceCheckUtils]: 57: Hoare triple {25053#false} assume ~id1~0 != ~id3~0; {25053#false} is VALID [2020-07-08 13:06:21,586 INFO L280 TraceCheckUtils]: 58: Hoare triple {25053#false} assume ~id1~0 != ~id4~0; {25053#false} is VALID [2020-07-08 13:06:21,586 INFO L280 TraceCheckUtils]: 59: Hoare triple {25053#false} assume ~id2~0 != ~id3~0; {25053#false} is VALID [2020-07-08 13:06:21,587 INFO L280 TraceCheckUtils]: 60: Hoare triple {25053#false} assume ~id2~0 != ~id4~0; {25053#false} is VALID [2020-07-08 13:06:21,587 INFO L280 TraceCheckUtils]: 61: Hoare triple {25053#false} assume ~id3~0 != ~id4~0; {25053#false} is VALID [2020-07-08 13:06:21,587 INFO L280 TraceCheckUtils]: 62: Hoare triple {25053#false} assume ~id1~0 >= 0; {25053#false} is VALID [2020-07-08 13:06:21,587 INFO L280 TraceCheckUtils]: 63: Hoare triple {25053#false} assume ~id2~0 >= 0; {25053#false} is VALID [2020-07-08 13:06:21,588 INFO L280 TraceCheckUtils]: 64: Hoare triple {25053#false} assume ~id3~0 >= 0; {25053#false} is VALID [2020-07-08 13:06:21,588 INFO L280 TraceCheckUtils]: 65: Hoare triple {25053#false} assume ~id4~0 >= 0; {25053#false} is VALID [2020-07-08 13:06:21,588 INFO L280 TraceCheckUtils]: 66: Hoare triple {25053#false} assume 0 == ~r1~0; {25053#false} is VALID [2020-07-08 13:06:21,590 INFO L280 TraceCheckUtils]: 67: Hoare triple {25053#false} assume 0 == ~r2~0; {25053#false} is VALID [2020-07-08 13:06:21,590 INFO L280 TraceCheckUtils]: 68: Hoare triple {25053#false} assume 0 == ~r3~0; {25053#false} is VALID [2020-07-08 13:06:21,591 INFO L280 TraceCheckUtils]: 69: Hoare triple {25053#false} assume 0 == ~r4~0; {25053#false} is VALID [2020-07-08 13:06:21,591 INFO L280 TraceCheckUtils]: 70: Hoare triple {25053#false} assume !(0 == ~init__r123~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,591 INFO L280 TraceCheckUtils]: 71: Hoare triple {25053#false} assume !(0 == ~init__r133~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,591 INFO L280 TraceCheckUtils]: 72: Hoare triple {25053#false} assume !(0 == ~init__r143~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,592 INFO L280 TraceCheckUtils]: 73: Hoare triple {25053#false} assume !(0 == ~init__r213~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,592 INFO L280 TraceCheckUtils]: 74: Hoare triple {25053#false} assume !(0 == ~init__r233~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,592 INFO L280 TraceCheckUtils]: 75: Hoare triple {25053#false} assume !(0 == ~init__r243~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,592 INFO L280 TraceCheckUtils]: 76: Hoare triple {25053#false} assume !(0 == ~init__r313~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,592 INFO L280 TraceCheckUtils]: 77: Hoare triple {25053#false} assume !(0 == ~init__r323~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,593 INFO L280 TraceCheckUtils]: 78: Hoare triple {25053#false} assume !(0 == ~init__r343~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,593 INFO L280 TraceCheckUtils]: 79: Hoare triple {25053#false} assume !(0 == ~init__r413~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,597 INFO L280 TraceCheckUtils]: 80: Hoare triple {25053#false} assume !(0 == ~init__r423~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,597 INFO L280 TraceCheckUtils]: 81: Hoare triple {25053#false} assume !(0 == ~init__r433~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,598 INFO L280 TraceCheckUtils]: 82: Hoare triple {25053#false} assume ~max1~0 == ~id1~0; {25053#false} is VALID [2020-07-08 13:06:21,598 INFO L280 TraceCheckUtils]: 83: Hoare triple {25053#false} assume ~max2~0 == ~id2~0; {25053#false} is VALID [2020-07-08 13:06:21,598 INFO L280 TraceCheckUtils]: 84: Hoare triple {25053#false} assume ~max3~0 == ~id3~0; {25053#false} is VALID [2020-07-08 13:06:21,598 INFO L280 TraceCheckUtils]: 85: Hoare triple {25053#false} assume ~max4~0 == ~id4~0; {25053#false} is VALID [2020-07-08 13:06:21,599 INFO L280 TraceCheckUtils]: 86: Hoare triple {25053#false} assume 0 == ~st1~0; {25053#false} is VALID [2020-07-08 13:06:21,599 INFO L280 TraceCheckUtils]: 87: Hoare triple {25053#false} assume 0 == ~st2~0; {25053#false} is VALID [2020-07-08 13:06:21,599 INFO L280 TraceCheckUtils]: 88: Hoare triple {25053#false} assume 0 == ~st3~0; {25053#false} is VALID [2020-07-08 13:06:21,599 INFO L280 TraceCheckUtils]: 89: Hoare triple {25053#false} assume 0 == ~st4~0; {25053#false} is VALID [2020-07-08 13:06:21,599 INFO L280 TraceCheckUtils]: 90: Hoare triple {25053#false} assume 0 == ~nl1~0; {25053#false} is VALID [2020-07-08 13:06:21,600 INFO L280 TraceCheckUtils]: 91: Hoare triple {25053#false} assume 0 == ~nl2~0; {25053#false} is VALID [2020-07-08 13:06:21,600 INFO L280 TraceCheckUtils]: 92: Hoare triple {25053#false} assume 0 == ~nl3~0; {25053#false} is VALID [2020-07-08 13:06:21,602 INFO L280 TraceCheckUtils]: 93: Hoare triple {25053#false} assume 0 == ~nl4~0; {25053#false} is VALID [2020-07-08 13:06:21,602 INFO L280 TraceCheckUtils]: 94: Hoare triple {25053#false} assume 0 == ~mode1~0 % 256; {25053#false} is VALID [2020-07-08 13:06:21,603 INFO L280 TraceCheckUtils]: 95: Hoare triple {25053#false} assume 0 == ~mode2~0 % 256; {25053#false} is VALID [2020-07-08 13:06:21,603 INFO L280 TraceCheckUtils]: 96: Hoare triple {25053#false} assume 0 == ~mode3~0 % 256; {25053#false} is VALID [2020-07-08 13:06:21,603 INFO L280 TraceCheckUtils]: 97: Hoare triple {25053#false} assume 0 == ~mode4~0 % 256; {25053#false} is VALID [2020-07-08 13:06:21,605 INFO L280 TraceCheckUtils]: 98: Hoare triple {25053#false} assume !(0 == ~newmax1~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,605 INFO L280 TraceCheckUtils]: 99: Hoare triple {25053#false} assume !(0 == ~newmax2~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,605 INFO L280 TraceCheckUtils]: 100: Hoare triple {25053#false} assume !(0 == ~newmax3~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,606 INFO L280 TraceCheckUtils]: 101: Hoare triple {25053#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {25053#false} is VALID [2020-07-08 13:06:21,606 INFO L280 TraceCheckUtils]: 102: Hoare triple {25053#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; {25053#false} is VALID [2020-07-08 13:06:21,606 INFO L280 TraceCheckUtils]: 103: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {25053#false} is VALID [2020-07-08 13:06:21,606 INFO L280 TraceCheckUtils]: 104: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,607 INFO L280 TraceCheckUtils]: 105: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,607 INFO L280 TraceCheckUtils]: 106: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,607 INFO L280 TraceCheckUtils]: 107: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,609 INFO L280 TraceCheckUtils]: 108: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,610 INFO L280 TraceCheckUtils]: 109: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {25053#false} is VALID [2020-07-08 13:06:21,610 INFO L280 TraceCheckUtils]: 110: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,610 INFO L280 TraceCheckUtils]: 111: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,610 INFO L280 TraceCheckUtils]: 112: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,610 INFO L280 TraceCheckUtils]: 113: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,611 INFO L280 TraceCheckUtils]: 114: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,611 INFO L280 TraceCheckUtils]: 115: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {25053#false} is VALID [2020-07-08 13:06:21,611 INFO L280 TraceCheckUtils]: 116: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,611 INFO L280 TraceCheckUtils]: 117: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,612 INFO L280 TraceCheckUtils]: 118: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,612 INFO L280 TraceCheckUtils]: 119: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,612 INFO L280 TraceCheckUtils]: 120: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,612 INFO L280 TraceCheckUtils]: 121: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {25053#false} is VALID [2020-07-08 13:06:21,612 INFO L280 TraceCheckUtils]: 122: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,613 INFO L280 TraceCheckUtils]: 123: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,613 INFO L280 TraceCheckUtils]: 124: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,613 INFO L280 TraceCheckUtils]: 125: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,613 INFO L280 TraceCheckUtils]: 126: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,613 INFO L280 TraceCheckUtils]: 127: Hoare triple {25053#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; {25053#false} is VALID [2020-07-08 13:06:21,614 INFO L280 TraceCheckUtils]: 128: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,614 INFO L280 TraceCheckUtils]: 129: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,614 INFO L280 TraceCheckUtils]: 130: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,614 INFO L280 TraceCheckUtils]: 131: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,614 INFO L280 TraceCheckUtils]: 132: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,615 INFO L280 TraceCheckUtils]: 133: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,615 INFO L280 TraceCheckUtils]: 134: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-08 13:06:21,615 INFO L280 TraceCheckUtils]: 135: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,615 INFO L280 TraceCheckUtils]: 136: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,616 INFO L280 TraceCheckUtils]: 137: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-08 13:06:21,616 INFO L280 TraceCheckUtils]: 138: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {25053#false} is VALID [2020-07-08 13:06:21,616 INFO L280 TraceCheckUtils]: 139: Hoare triple {25053#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-08 13:06:21,616 INFO L280 TraceCheckUtils]: 140: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {25053#false} is VALID [2020-07-08 13:06:21,616 INFO L280 TraceCheckUtils]: 141: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,617 INFO L280 TraceCheckUtils]: 142: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,617 INFO L280 TraceCheckUtils]: 143: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,617 INFO L280 TraceCheckUtils]: 144: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,617 INFO L280 TraceCheckUtils]: 145: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~1; {25053#false} is VALID [2020-07-08 13:06:21,617 INFO L280 TraceCheckUtils]: 146: Hoare triple {25053#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {25053#false} is VALID [2020-07-08 13:06:21,618 INFO L280 TraceCheckUtils]: 147: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,618 INFO L280 TraceCheckUtils]: 148: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,618 INFO L280 TraceCheckUtils]: 149: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,618 INFO L280 TraceCheckUtils]: 150: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,618 INFO L280 TraceCheckUtils]: 151: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~1; {25053#false} is VALID [2020-07-08 13:06:21,619 INFO L280 TraceCheckUtils]: 152: Hoare triple {25053#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {25053#false} is VALID [2020-07-08 13:06:21,619 INFO L280 TraceCheckUtils]: 153: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,619 INFO L280 TraceCheckUtils]: 154: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,619 INFO L280 TraceCheckUtils]: 155: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,619 INFO L280 TraceCheckUtils]: 156: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,620 INFO L280 TraceCheckUtils]: 157: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~1; {25053#false} is VALID [2020-07-08 13:06:21,627 INFO L280 TraceCheckUtils]: 158: Hoare triple {25053#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {25053#false} is VALID [2020-07-08 13:06:21,628 INFO L280 TraceCheckUtils]: 159: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,628 INFO L280 TraceCheckUtils]: 160: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,628 INFO L280 TraceCheckUtils]: 161: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,628 INFO L280 TraceCheckUtils]: 162: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,628 INFO L280 TraceCheckUtils]: 163: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~1; {25053#false} is VALID [2020-07-08 13:06:21,629 INFO L280 TraceCheckUtils]: 164: Hoare triple {25053#false} assume !(3 == ~r4~0);~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; {25053#false} is VALID [2020-07-08 13:06:21,629 INFO L280 TraceCheckUtils]: 165: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,629 INFO L280 TraceCheckUtils]: 166: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,629 INFO L280 TraceCheckUtils]: 167: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,630 INFO L280 TraceCheckUtils]: 168: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,630 INFO L280 TraceCheckUtils]: 169: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,630 INFO L280 TraceCheckUtils]: 170: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,630 INFO L280 TraceCheckUtils]: 171: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-08 13:06:21,630 INFO L280 TraceCheckUtils]: 172: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,631 INFO L280 TraceCheckUtils]: 173: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,631 INFO L280 TraceCheckUtils]: 174: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-08 13:06:21,631 INFO L280 TraceCheckUtils]: 175: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {25053#false} is VALID [2020-07-08 13:06:21,631 INFO L280 TraceCheckUtils]: 176: Hoare triple {25053#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-08 13:06:21,631 INFO L280 TraceCheckUtils]: 177: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {25053#false} is VALID [2020-07-08 13:06:21,632 INFO L280 TraceCheckUtils]: 178: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,632 INFO L280 TraceCheckUtils]: 179: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,632 INFO L280 TraceCheckUtils]: 180: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,632 INFO L280 TraceCheckUtils]: 181: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,632 INFO L280 TraceCheckUtils]: 182: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,633 INFO L280 TraceCheckUtils]: 183: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {25053#false} is VALID [2020-07-08 13:06:21,633 INFO L280 TraceCheckUtils]: 184: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,633 INFO L280 TraceCheckUtils]: 185: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,633 INFO L280 TraceCheckUtils]: 186: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,633 INFO L280 TraceCheckUtils]: 187: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,633 INFO L280 TraceCheckUtils]: 188: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,634 INFO L280 TraceCheckUtils]: 189: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {25053#false} is VALID [2020-07-08 13:06:21,634 INFO L280 TraceCheckUtils]: 190: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,665 INFO L280 TraceCheckUtils]: 191: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,666 INFO L280 TraceCheckUtils]: 192: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,666 INFO L280 TraceCheckUtils]: 193: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,666 INFO L280 TraceCheckUtils]: 194: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,666 INFO L280 TraceCheckUtils]: 195: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {25053#false} is VALID [2020-07-08 13:06:21,666 INFO L280 TraceCheckUtils]: 196: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,666 INFO L280 TraceCheckUtils]: 197: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,667 INFO L280 TraceCheckUtils]: 198: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,667 INFO L280 TraceCheckUtils]: 199: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,667 INFO L280 TraceCheckUtils]: 200: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,668 INFO L280 TraceCheckUtils]: 201: Hoare triple {25053#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; {25053#false} is VALID [2020-07-08 13:06:21,668 INFO L280 TraceCheckUtils]: 202: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,668 INFO L280 TraceCheckUtils]: 203: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,668 INFO L280 TraceCheckUtils]: 204: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,668 INFO L280 TraceCheckUtils]: 205: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,668 INFO L280 TraceCheckUtils]: 206: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,668 INFO L280 TraceCheckUtils]: 207: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,669 INFO L280 TraceCheckUtils]: 208: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-08 13:06:21,669 INFO L280 TraceCheckUtils]: 209: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,669 INFO L280 TraceCheckUtils]: 210: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,669 INFO L280 TraceCheckUtils]: 211: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-08 13:06:21,669 INFO L280 TraceCheckUtils]: 212: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {25053#false} is VALID [2020-07-08 13:06:21,669 INFO L280 TraceCheckUtils]: 213: Hoare triple {25053#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-08 13:06:21,670 INFO L280 TraceCheckUtils]: 214: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {25053#false} is VALID [2020-07-08 13:06:21,670 INFO L280 TraceCheckUtils]: 215: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,670 INFO L280 TraceCheckUtils]: 216: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,670 INFO L280 TraceCheckUtils]: 217: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,670 INFO L280 TraceCheckUtils]: 218: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,670 INFO L280 TraceCheckUtils]: 219: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~3; {25053#false} is VALID [2020-07-08 13:06:21,671 INFO L280 TraceCheckUtils]: 220: Hoare triple {25053#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {25053#false} is VALID [2020-07-08 13:06:21,671 INFO L280 TraceCheckUtils]: 221: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,671 INFO L280 TraceCheckUtils]: 222: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,671 INFO L280 TraceCheckUtils]: 223: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,671 INFO L280 TraceCheckUtils]: 224: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,671 INFO L280 TraceCheckUtils]: 225: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~3; {25053#false} is VALID [2020-07-08 13:06:21,672 INFO L280 TraceCheckUtils]: 226: Hoare triple {25053#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {25053#false} is VALID [2020-07-08 13:06:21,672 INFO L280 TraceCheckUtils]: 227: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,672 INFO L280 TraceCheckUtils]: 228: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,672 INFO L280 TraceCheckUtils]: 229: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,672 INFO L280 TraceCheckUtils]: 230: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,673 INFO L280 TraceCheckUtils]: 231: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~3; {25053#false} is VALID [2020-07-08 13:06:21,673 INFO L280 TraceCheckUtils]: 232: Hoare triple {25053#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {25053#false} is VALID [2020-07-08 13:06:21,673 INFO L280 TraceCheckUtils]: 233: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,673 INFO L280 TraceCheckUtils]: 234: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,673 INFO L280 TraceCheckUtils]: 235: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,674 INFO L280 TraceCheckUtils]: 236: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,674 INFO L280 TraceCheckUtils]: 237: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~3; {25053#false} is VALID [2020-07-08 13:06:21,674 INFO L280 TraceCheckUtils]: 238: Hoare triple {25053#false} assume !(3 == ~r4~0);~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; {25053#false} is VALID [2020-07-08 13:06:21,674 INFO L280 TraceCheckUtils]: 239: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,674 INFO L280 TraceCheckUtils]: 240: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,674 INFO L280 TraceCheckUtils]: 241: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,675 INFO L280 TraceCheckUtils]: 242: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,675 INFO L280 TraceCheckUtils]: 243: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,675 INFO L280 TraceCheckUtils]: 244: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,675 INFO L280 TraceCheckUtils]: 245: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-08 13:06:21,675 INFO L280 TraceCheckUtils]: 246: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,676 INFO L280 TraceCheckUtils]: 247: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,676 INFO L280 TraceCheckUtils]: 248: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-08 13:06:21,676 INFO L280 TraceCheckUtils]: 249: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {25053#false} is VALID [2020-07-08 13:06:21,676 INFO L280 TraceCheckUtils]: 250: Hoare triple {25053#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-08 13:06:21,676 INFO L280 TraceCheckUtils]: 251: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {25053#false} is VALID [2020-07-08 13:06:21,676 INFO L280 TraceCheckUtils]: 252: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,677 INFO L280 TraceCheckUtils]: 253: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,677 INFO L280 TraceCheckUtils]: 254: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,677 INFO L280 TraceCheckUtils]: 255: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,677 INFO L280 TraceCheckUtils]: 256: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,677 INFO L280 TraceCheckUtils]: 257: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {25053#false} is VALID [2020-07-08 13:06:21,677 INFO L280 TraceCheckUtils]: 258: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,678 INFO L280 TraceCheckUtils]: 259: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,678 INFO L280 TraceCheckUtils]: 260: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,678 INFO L280 TraceCheckUtils]: 261: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,678 INFO L280 TraceCheckUtils]: 262: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,678 INFO L280 TraceCheckUtils]: 263: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {25053#false} is VALID [2020-07-08 13:06:21,679 INFO L280 TraceCheckUtils]: 264: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,679 INFO L280 TraceCheckUtils]: 265: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,679 INFO L280 TraceCheckUtils]: 266: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,679 INFO L280 TraceCheckUtils]: 267: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,679 INFO L280 TraceCheckUtils]: 268: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,679 INFO L280 TraceCheckUtils]: 269: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {25053#false} is VALID [2020-07-08 13:06:21,680 INFO L280 TraceCheckUtils]: 270: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,680 INFO L280 TraceCheckUtils]: 271: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,680 INFO L280 TraceCheckUtils]: 272: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,680 INFO L280 TraceCheckUtils]: 273: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,680 INFO L280 TraceCheckUtils]: 274: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,681 INFO L280 TraceCheckUtils]: 275: Hoare triple {25053#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; {25053#false} is VALID [2020-07-08 13:06:21,681 INFO L280 TraceCheckUtils]: 276: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,681 INFO L280 TraceCheckUtils]: 277: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,681 INFO L280 TraceCheckUtils]: 278: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,681 INFO L280 TraceCheckUtils]: 279: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,681 INFO L280 TraceCheckUtils]: 280: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-08 13:06:21,682 INFO L280 TraceCheckUtils]: 281: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,682 INFO L280 TraceCheckUtils]: 282: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-08 13:06:21,682 INFO L280 TraceCheckUtils]: 283: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-08 13:06:21,682 INFO L280 TraceCheckUtils]: 284: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-08 13:06:21,682 INFO L280 TraceCheckUtils]: 285: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-08 13:06:21,682 INFO L280 TraceCheckUtils]: 286: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {25053#false} is VALID [2020-07-08 13:06:21,683 INFO L280 TraceCheckUtils]: 287: Hoare triple {25053#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-08 13:06:21,683 INFO L280 TraceCheckUtils]: 288: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {25053#false} is VALID [2020-07-08 13:06:21,683 INFO L280 TraceCheckUtils]: 289: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,683 INFO L280 TraceCheckUtils]: 290: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,683 INFO L280 TraceCheckUtils]: 291: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,683 INFO L280 TraceCheckUtils]: 292: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,684 INFO L280 TraceCheckUtils]: 293: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~5; {25053#false} is VALID [2020-07-08 13:06:21,684 INFO L280 TraceCheckUtils]: 294: Hoare triple {25053#false} assume 3 == ~r1~0; {25053#false} is VALID [2020-07-08 13:06:21,684 INFO L280 TraceCheckUtils]: 295: Hoare triple {25053#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,684 INFO L280 TraceCheckUtils]: 296: Hoare triple {25053#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {25053#false} is VALID [2020-07-08 13:06:21,684 INFO L280 TraceCheckUtils]: 297: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,684 INFO L280 TraceCheckUtils]: 298: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,685 INFO L280 TraceCheckUtils]: 299: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,685 INFO L280 TraceCheckUtils]: 300: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,685 INFO L280 TraceCheckUtils]: 301: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~5; {25053#false} is VALID [2020-07-08 13:06:21,685 INFO L280 TraceCheckUtils]: 302: Hoare triple {25053#false} assume 3 == ~r2~0; {25053#false} is VALID [2020-07-08 13:06:21,685 INFO L280 TraceCheckUtils]: 303: Hoare triple {25053#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,685 INFO L280 TraceCheckUtils]: 304: Hoare triple {25053#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {25053#false} is VALID [2020-07-08 13:06:21,686 INFO L280 TraceCheckUtils]: 305: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,686 INFO L280 TraceCheckUtils]: 306: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,686 INFO L280 TraceCheckUtils]: 307: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,686 INFO L280 TraceCheckUtils]: 308: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,686 INFO L280 TraceCheckUtils]: 309: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~5; {25053#false} is VALID [2020-07-08 13:06:21,686 INFO L280 TraceCheckUtils]: 310: Hoare triple {25053#false} assume 3 == ~r3~0; {25053#false} is VALID [2020-07-08 13:06:21,687 INFO L280 TraceCheckUtils]: 311: Hoare triple {25053#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,687 INFO L280 TraceCheckUtils]: 312: Hoare triple {25053#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {25053#false} is VALID [2020-07-08 13:06:21,687 INFO L280 TraceCheckUtils]: 313: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-08 13:06:21,687 INFO L280 TraceCheckUtils]: 314: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,687 INFO L280 TraceCheckUtils]: 315: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,688 INFO L280 TraceCheckUtils]: 316: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-08 13:06:21,688 INFO L280 TraceCheckUtils]: 317: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~5; {25053#false} is VALID [2020-07-08 13:06:21,688 INFO L280 TraceCheckUtils]: 318: Hoare triple {25053#false} assume 3 == ~r4~0; {25053#false} is VALID [2020-07-08 13:06:21,688 INFO L280 TraceCheckUtils]: 319: Hoare triple {25053#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {25053#false} is VALID [2020-07-08 13:06:21,688 INFO L280 TraceCheckUtils]: 320: Hoare triple {25053#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; {25053#false} is VALID [2020-07-08 13:06:21,688 INFO L280 TraceCheckUtils]: 321: Hoare triple {25053#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {25053#false} is VALID [2020-07-08 13:06:21,689 INFO L280 TraceCheckUtils]: 322: Hoare triple {25053#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {25053#false} is VALID [2020-07-08 13:06:21,689 INFO L280 TraceCheckUtils]: 323: Hoare triple {25053#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {25053#false} is VALID [2020-07-08 13:06:21,689 INFO L280 TraceCheckUtils]: 324: Hoare triple {25053#false} assume 0 == ~assert__arg~5 % 256; {25053#false} is VALID [2020-07-08 13:06:21,689 INFO L280 TraceCheckUtils]: 325: Hoare triple {25053#false} assume !false; {25053#false} is VALID [2020-07-08 13:06:21,800 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 13:06:21,801 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591908494] [2020-07-08 13:06:21,801 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:06:21,801 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:06:21,801 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472762875] [2020-07-08 13:06:21,802 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:06:21,803 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:06:21,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:06:22,245 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 13:06:22,246 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:06:22,246 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:06:22,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:06:22,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:06:22,247 INFO L87 Difference]: Start difference. First operand 3022 states and 4679 transitions. Second operand 4 states. [2020-07-08 13:06:47,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:47,027 INFO L93 Difference]: Finished difference Result 8991 states and 13913 transitions. [2020-07-08 13:06:47,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:06:47,027 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-08 13:06:47,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:06:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:06:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3665 transitions. [2020-07-08 13:06:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:06:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3665 transitions. [2020-07-08 13:06:47,072 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3665 transitions. [2020-07-08 13:06:52,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3665 edges. 3665 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:06:54,216 INFO L225 Difference]: With dead ends: 8991 [2020-07-08 13:06:54,216 INFO L226 Difference]: Without dead ends: 6011 [2020-07-08 13:06:54,221 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 13:06:54,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6011 states. [2020-07-08 13:06:56,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6011 to 3041. [2020-07-08 13:06:56,657 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:06:56,657 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6011 states. Second operand 3041 states. [2020-07-08 13:06:56,657 INFO L74 IsIncluded]: Start isIncluded. First operand 6011 states. Second operand 3041 states. [2020-07-08 13:06:56,657 INFO L87 Difference]: Start difference. First operand 6011 states. Second operand 3041 states. [2020-07-08 13:06:57,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:57,712 INFO L93 Difference]: Finished difference Result 6011 states and 9298 transitions. [2020-07-08 13:06:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 9298 transitions. [2020-07-08 13:06:57,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:57,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:57,720 INFO L74 IsIncluded]: Start isIncluded. First operand 3041 states. Second operand 6011 states. [2020-07-08 13:06:57,720 INFO L87 Difference]: Start difference. First operand 3041 states. Second operand 6011 states. [2020-07-08 13:06:58,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:58,775 INFO L93 Difference]: Finished difference Result 6011 states and 9298 transitions. [2020-07-08 13:06:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 9298 transitions. [2020-07-08 13:06:58,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:58,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:58,781 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:06:58,781 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:06:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3041 states. [2020-07-08 13:06:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 3041 states and 4707 transitions. [2020-07-08 13:06:59,151 INFO L78 Accepts]: Start accepts. Automaton has 3041 states and 4707 transitions. Word has length 326 [2020-07-08 13:06:59,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:06:59,151 INFO L479 AbstractCegarLoop]: Abstraction has 3041 states and 4707 transitions. [2020-07-08 13:06:59,151 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:06:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 4707 transitions. [2020-07-08 13:06:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-08 13:06:59,158 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:06:59,158 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:06:59,159 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 13:06:59,159 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:06:59,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:06:59,159 INFO L82 PathProgramCache]: Analyzing trace with hash -441096328, now seen corresponding path program 1 times [2020-07-08 13:06:59,160 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:06:59,160 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201982322] [2020-07-08 13:06:59,160 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:06:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:06:59,851 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:06:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:06:59,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {53118#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {53112#true} is VALID [2020-07-08 13:06:59,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {53112#true} assume true; {53112#true} is VALID [2020-07-08 13:06:59,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {53112#true} {53112#true} #3380#return; {53112#true} is VALID [2020-07-08 13:06:59,921 INFO L263 TraceCheckUtils]: 0: Hoare triple {53112#true} call ULTIMATE.init(); {53118#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:06:59,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {53118#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {53112#true} is VALID [2020-07-08 13:06:59,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {53112#true} assume true; {53112#true} is VALID [2020-07-08 13:06:59,921 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {53112#true} {53112#true} #3380#return; {53112#true} is VALID [2020-07-08 13:06:59,921 INFO L263 TraceCheckUtils]: 4: Hoare triple {53112#true} call #t~ret44 := main(); {53112#true} is VALID [2020-07-08 13:06:59,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {53112#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {53112#true} is VALID [2020-07-08 13:06:59,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {53112#true} assume !!(0 == ~init__r121~0 % 256); {53112#true} is VALID [2020-07-08 13:06:59,922 INFO L280 TraceCheckUtils]: 7: Hoare triple {53112#true} assume !(0 == ~init__r131~0 % 256); {53112#true} is VALID [2020-07-08 13:06:59,922 INFO L280 TraceCheckUtils]: 8: Hoare triple {53112#true} assume !!(0 == ~ep32~0 % 256); {53112#true} is VALID [2020-07-08 13:06:59,923 INFO L280 TraceCheckUtils]: 9: Hoare triple {53112#true} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-08 13:06:59,924 INFO L280 TraceCheckUtils]: 10: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-08 13:06:59,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-08 13:06:59,925 INFO L280 TraceCheckUtils]: 12: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-08 13:06:59,926 INFO L280 TraceCheckUtils]: 13: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {53113#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,926 INFO L280 TraceCheckUtils]: 15: Hoare triple {53113#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,927 INFO L280 TraceCheckUtils]: 16: Hoare triple {53113#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {53113#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,927 INFO L280 TraceCheckUtils]: 18: Hoare triple {53113#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,927 INFO L280 TraceCheckUtils]: 19: Hoare triple {53113#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,927 INFO L280 TraceCheckUtils]: 20: Hoare triple {53113#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,928 INFO L280 TraceCheckUtils]: 21: Hoare triple {53113#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,928 INFO L280 TraceCheckUtils]: 22: Hoare triple {53113#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,928 INFO L280 TraceCheckUtils]: 23: Hoare triple {53113#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,928 INFO L280 TraceCheckUtils]: 24: Hoare triple {53113#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,928 INFO L280 TraceCheckUtils]: 25: Hoare triple {53113#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,928 INFO L280 TraceCheckUtils]: 26: Hoare triple {53113#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,929 INFO L280 TraceCheckUtils]: 27: Hoare triple {53113#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,929 INFO L280 TraceCheckUtils]: 28: Hoare triple {53113#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,929 INFO L280 TraceCheckUtils]: 29: Hoare triple {53113#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,929 INFO L280 TraceCheckUtils]: 30: Hoare triple {53113#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,929 INFO L280 TraceCheckUtils]: 31: Hoare triple {53113#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,929 INFO L280 TraceCheckUtils]: 32: Hoare triple {53113#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,930 INFO L280 TraceCheckUtils]: 33: Hoare triple {53113#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,930 INFO L280 TraceCheckUtils]: 34: Hoare triple {53113#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,930 INFO L280 TraceCheckUtils]: 35: Hoare triple {53113#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,930 INFO L280 TraceCheckUtils]: 36: Hoare triple {53113#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,930 INFO L280 TraceCheckUtils]: 37: Hoare triple {53113#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,930 INFO L280 TraceCheckUtils]: 38: Hoare triple {53113#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,931 INFO L280 TraceCheckUtils]: 39: Hoare triple {53113#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,931 INFO L280 TraceCheckUtils]: 40: Hoare triple {53113#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,931 INFO L280 TraceCheckUtils]: 41: Hoare triple {53113#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,931 INFO L280 TraceCheckUtils]: 42: Hoare triple {53113#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,931 INFO L280 TraceCheckUtils]: 43: Hoare triple {53113#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,931 INFO L280 TraceCheckUtils]: 44: Hoare triple {53113#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,932 INFO L280 TraceCheckUtils]: 45: Hoare triple {53113#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,932 INFO L280 TraceCheckUtils]: 46: Hoare triple {53113#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,932 INFO L280 TraceCheckUtils]: 47: Hoare triple {53113#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,932 INFO L280 TraceCheckUtils]: 48: Hoare triple {53113#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,932 INFO L280 TraceCheckUtils]: 49: Hoare triple {53113#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,932 INFO L280 TraceCheckUtils]: 50: Hoare triple {53113#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,933 INFO L280 TraceCheckUtils]: 51: Hoare triple {53113#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,933 INFO L280 TraceCheckUtils]: 52: Hoare triple {53113#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,933 INFO L280 TraceCheckUtils]: 53: Hoare triple {53113#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,933 INFO L280 TraceCheckUtils]: 54: Hoare triple {53113#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,933 INFO L280 TraceCheckUtils]: 55: Hoare triple {53113#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,933 INFO L280 TraceCheckUtils]: 56: Hoare triple {53113#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {53113#false} is VALID [2020-07-08 13:06:59,934 INFO L280 TraceCheckUtils]: 57: Hoare triple {53113#false} assume ~id1~0 != ~id2~0; {53113#false} is VALID [2020-07-08 13:06:59,934 INFO L280 TraceCheckUtils]: 58: Hoare triple {53113#false} assume ~id1~0 != ~id3~0; {53113#false} is VALID [2020-07-08 13:06:59,934 INFO L280 TraceCheckUtils]: 59: Hoare triple {53113#false} assume ~id1~0 != ~id4~0; {53113#false} is VALID [2020-07-08 13:06:59,934 INFO L280 TraceCheckUtils]: 60: Hoare triple {53113#false} assume ~id2~0 != ~id3~0; {53113#false} is VALID [2020-07-08 13:06:59,934 INFO L280 TraceCheckUtils]: 61: Hoare triple {53113#false} assume ~id2~0 != ~id4~0; {53113#false} is VALID [2020-07-08 13:06:59,934 INFO L280 TraceCheckUtils]: 62: Hoare triple {53113#false} assume ~id3~0 != ~id4~0; {53113#false} is VALID [2020-07-08 13:06:59,935 INFO L280 TraceCheckUtils]: 63: Hoare triple {53113#false} assume ~id1~0 >= 0; {53113#false} is VALID [2020-07-08 13:06:59,935 INFO L280 TraceCheckUtils]: 64: Hoare triple {53113#false} assume ~id2~0 >= 0; {53113#false} is VALID [2020-07-08 13:06:59,935 INFO L280 TraceCheckUtils]: 65: Hoare triple {53113#false} assume ~id3~0 >= 0; {53113#false} is VALID [2020-07-08 13:06:59,935 INFO L280 TraceCheckUtils]: 66: Hoare triple {53113#false} assume ~id4~0 >= 0; {53113#false} is VALID [2020-07-08 13:06:59,935 INFO L280 TraceCheckUtils]: 67: Hoare triple {53113#false} assume 0 == ~r1~0; {53113#false} is VALID [2020-07-08 13:06:59,935 INFO L280 TraceCheckUtils]: 68: Hoare triple {53113#false} assume 0 == ~r2~0; {53113#false} is VALID [2020-07-08 13:06:59,936 INFO L280 TraceCheckUtils]: 69: Hoare triple {53113#false} assume 0 == ~r3~0; {53113#false} is VALID [2020-07-08 13:06:59,936 INFO L280 TraceCheckUtils]: 70: Hoare triple {53113#false} assume 0 == ~r4~0; {53113#false} is VALID [2020-07-08 13:06:59,936 INFO L280 TraceCheckUtils]: 71: Hoare triple {53113#false} assume !(0 == ~init__r123~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,936 INFO L280 TraceCheckUtils]: 72: Hoare triple {53113#false} assume !(0 == ~init__r133~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,936 INFO L280 TraceCheckUtils]: 73: Hoare triple {53113#false} assume !(0 == ~init__r143~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,936 INFO L280 TraceCheckUtils]: 74: Hoare triple {53113#false} assume !(0 == ~init__r213~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,937 INFO L280 TraceCheckUtils]: 75: Hoare triple {53113#false} assume !(0 == ~init__r233~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,937 INFO L280 TraceCheckUtils]: 76: Hoare triple {53113#false} assume !(0 == ~init__r243~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,937 INFO L280 TraceCheckUtils]: 77: Hoare triple {53113#false} assume !(0 == ~init__r313~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,937 INFO L280 TraceCheckUtils]: 78: Hoare triple {53113#false} assume !(0 == ~init__r323~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,937 INFO L280 TraceCheckUtils]: 79: Hoare triple {53113#false} assume !(0 == ~init__r343~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,937 INFO L280 TraceCheckUtils]: 80: Hoare triple {53113#false} assume !(0 == ~init__r413~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,938 INFO L280 TraceCheckUtils]: 81: Hoare triple {53113#false} assume !(0 == ~init__r423~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,938 INFO L280 TraceCheckUtils]: 82: Hoare triple {53113#false} assume !(0 == ~init__r433~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,938 INFO L280 TraceCheckUtils]: 83: Hoare triple {53113#false} assume ~max1~0 == ~id1~0; {53113#false} is VALID [2020-07-08 13:06:59,938 INFO L280 TraceCheckUtils]: 84: Hoare triple {53113#false} assume ~max2~0 == ~id2~0; {53113#false} is VALID [2020-07-08 13:06:59,938 INFO L280 TraceCheckUtils]: 85: Hoare triple {53113#false} assume ~max3~0 == ~id3~0; {53113#false} is VALID [2020-07-08 13:06:59,938 INFO L280 TraceCheckUtils]: 86: Hoare triple {53113#false} assume ~max4~0 == ~id4~0; {53113#false} is VALID [2020-07-08 13:06:59,939 INFO L280 TraceCheckUtils]: 87: Hoare triple {53113#false} assume 0 == ~st1~0; {53113#false} is VALID [2020-07-08 13:06:59,939 INFO L280 TraceCheckUtils]: 88: Hoare triple {53113#false} assume 0 == ~st2~0; {53113#false} is VALID [2020-07-08 13:06:59,939 INFO L280 TraceCheckUtils]: 89: Hoare triple {53113#false} assume 0 == ~st3~0; {53113#false} is VALID [2020-07-08 13:06:59,939 INFO L280 TraceCheckUtils]: 90: Hoare triple {53113#false} assume 0 == ~st4~0; {53113#false} is VALID [2020-07-08 13:06:59,939 INFO L280 TraceCheckUtils]: 91: Hoare triple {53113#false} assume 0 == ~nl1~0; {53113#false} is VALID [2020-07-08 13:06:59,939 INFO L280 TraceCheckUtils]: 92: Hoare triple {53113#false} assume 0 == ~nl2~0; {53113#false} is VALID [2020-07-08 13:06:59,940 INFO L280 TraceCheckUtils]: 93: Hoare triple {53113#false} assume 0 == ~nl3~0; {53113#false} is VALID [2020-07-08 13:06:59,940 INFO L280 TraceCheckUtils]: 94: Hoare triple {53113#false} assume 0 == ~nl4~0; {53113#false} is VALID [2020-07-08 13:06:59,940 INFO L280 TraceCheckUtils]: 95: Hoare triple {53113#false} assume 0 == ~mode1~0 % 256; {53113#false} is VALID [2020-07-08 13:06:59,940 INFO L280 TraceCheckUtils]: 96: Hoare triple {53113#false} assume 0 == ~mode2~0 % 256; {53113#false} is VALID [2020-07-08 13:06:59,940 INFO L280 TraceCheckUtils]: 97: Hoare triple {53113#false} assume 0 == ~mode3~0 % 256; {53113#false} is VALID [2020-07-08 13:06:59,940 INFO L280 TraceCheckUtils]: 98: Hoare triple {53113#false} assume 0 == ~mode4~0 % 256; {53113#false} is VALID [2020-07-08 13:06:59,941 INFO L280 TraceCheckUtils]: 99: Hoare triple {53113#false} assume !(0 == ~newmax1~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,941 INFO L280 TraceCheckUtils]: 100: Hoare triple {53113#false} assume !(0 == ~newmax2~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,941 INFO L280 TraceCheckUtils]: 101: Hoare triple {53113#false} assume !(0 == ~newmax3~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,941 INFO L280 TraceCheckUtils]: 102: Hoare triple {53113#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {53113#false} is VALID [2020-07-08 13:06:59,941 INFO L280 TraceCheckUtils]: 103: Hoare triple {53113#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; {53113#false} is VALID [2020-07-08 13:06:59,941 INFO L280 TraceCheckUtils]: 104: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {53113#false} is VALID [2020-07-08 13:06:59,942 INFO L280 TraceCheckUtils]: 105: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,942 INFO L280 TraceCheckUtils]: 106: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,942 INFO L280 TraceCheckUtils]: 107: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,942 INFO L280 TraceCheckUtils]: 108: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,942 INFO L280 TraceCheckUtils]: 109: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,942 INFO L280 TraceCheckUtils]: 110: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {53113#false} is VALID [2020-07-08 13:06:59,943 INFO L280 TraceCheckUtils]: 111: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,943 INFO L280 TraceCheckUtils]: 112: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,943 INFO L280 TraceCheckUtils]: 113: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,943 INFO L280 TraceCheckUtils]: 114: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,943 INFO L280 TraceCheckUtils]: 115: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,943 INFO L280 TraceCheckUtils]: 116: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {53113#false} is VALID [2020-07-08 13:06:59,943 INFO L280 TraceCheckUtils]: 117: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,944 INFO L280 TraceCheckUtils]: 118: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,944 INFO L280 TraceCheckUtils]: 119: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,944 INFO L280 TraceCheckUtils]: 120: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,944 INFO L280 TraceCheckUtils]: 121: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,944 INFO L280 TraceCheckUtils]: 122: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {53113#false} is VALID [2020-07-08 13:06:59,945 INFO L280 TraceCheckUtils]: 123: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,945 INFO L280 TraceCheckUtils]: 124: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,945 INFO L280 TraceCheckUtils]: 125: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,947 INFO L280 TraceCheckUtils]: 126: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,947 INFO L280 TraceCheckUtils]: 127: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,947 INFO L280 TraceCheckUtils]: 128: Hoare triple {53113#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; {53113#false} is VALID [2020-07-08 13:06:59,947 INFO L280 TraceCheckUtils]: 129: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,948 INFO L280 TraceCheckUtils]: 130: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,948 INFO L280 TraceCheckUtils]: 131: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,948 INFO L280 TraceCheckUtils]: 132: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,948 INFO L280 TraceCheckUtils]: 133: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,948 INFO L280 TraceCheckUtils]: 134: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,948 INFO L280 TraceCheckUtils]: 135: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-08 13:06:59,949 INFO L280 TraceCheckUtils]: 136: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,949 INFO L280 TraceCheckUtils]: 137: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,949 INFO L280 TraceCheckUtils]: 138: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-08 13:06:59,949 INFO L280 TraceCheckUtils]: 139: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {53113#false} is VALID [2020-07-08 13:06:59,949 INFO L280 TraceCheckUtils]: 140: Hoare triple {53113#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-08 13:06:59,950 INFO L280 TraceCheckUtils]: 141: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {53113#false} is VALID [2020-07-08 13:06:59,950 INFO L280 TraceCheckUtils]: 142: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,950 INFO L280 TraceCheckUtils]: 143: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,950 INFO L280 TraceCheckUtils]: 144: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,950 INFO L280 TraceCheckUtils]: 145: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,951 INFO L280 TraceCheckUtils]: 146: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~1; {53113#false} is VALID [2020-07-08 13:06:59,951 INFO L280 TraceCheckUtils]: 147: Hoare triple {53113#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {53113#false} is VALID [2020-07-08 13:06:59,951 INFO L280 TraceCheckUtils]: 148: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,951 INFO L280 TraceCheckUtils]: 149: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,951 INFO L280 TraceCheckUtils]: 150: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,951 INFO L280 TraceCheckUtils]: 151: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,952 INFO L280 TraceCheckUtils]: 152: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~1; {53113#false} is VALID [2020-07-08 13:06:59,952 INFO L280 TraceCheckUtils]: 153: Hoare triple {53113#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {53113#false} is VALID [2020-07-08 13:06:59,952 INFO L280 TraceCheckUtils]: 154: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,952 INFO L280 TraceCheckUtils]: 155: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,952 INFO L280 TraceCheckUtils]: 156: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,953 INFO L280 TraceCheckUtils]: 157: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,953 INFO L280 TraceCheckUtils]: 158: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~1; {53113#false} is VALID [2020-07-08 13:06:59,953 INFO L280 TraceCheckUtils]: 159: Hoare triple {53113#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {53113#false} is VALID [2020-07-08 13:06:59,953 INFO L280 TraceCheckUtils]: 160: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,953 INFO L280 TraceCheckUtils]: 161: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,954 INFO L280 TraceCheckUtils]: 162: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,954 INFO L280 TraceCheckUtils]: 163: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,954 INFO L280 TraceCheckUtils]: 164: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~1; {53113#false} is VALID [2020-07-08 13:06:59,954 INFO L280 TraceCheckUtils]: 165: Hoare triple {53113#false} assume !(3 == ~r4~0);~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; {53113#false} is VALID [2020-07-08 13:06:59,954 INFO L280 TraceCheckUtils]: 166: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,955 INFO L280 TraceCheckUtils]: 167: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,955 INFO L280 TraceCheckUtils]: 168: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,955 INFO L280 TraceCheckUtils]: 169: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,955 INFO L280 TraceCheckUtils]: 170: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,955 INFO L280 TraceCheckUtils]: 171: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,955 INFO L280 TraceCheckUtils]: 172: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-08 13:06:59,955 INFO L280 TraceCheckUtils]: 173: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,956 INFO L280 TraceCheckUtils]: 174: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,956 INFO L280 TraceCheckUtils]: 175: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-08 13:06:59,956 INFO L280 TraceCheckUtils]: 176: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {53113#false} is VALID [2020-07-08 13:06:59,956 INFO L280 TraceCheckUtils]: 177: Hoare triple {53113#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-08 13:06:59,956 INFO L280 TraceCheckUtils]: 178: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {53113#false} is VALID [2020-07-08 13:06:59,957 INFO L280 TraceCheckUtils]: 179: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,957 INFO L280 TraceCheckUtils]: 180: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,957 INFO L280 TraceCheckUtils]: 181: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,957 INFO L280 TraceCheckUtils]: 182: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,957 INFO L280 TraceCheckUtils]: 183: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,957 INFO L280 TraceCheckUtils]: 184: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {53113#false} is VALID [2020-07-08 13:06:59,958 INFO L280 TraceCheckUtils]: 185: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,958 INFO L280 TraceCheckUtils]: 186: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,958 INFO L280 TraceCheckUtils]: 187: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,958 INFO L280 TraceCheckUtils]: 188: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,958 INFO L280 TraceCheckUtils]: 189: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,958 INFO L280 TraceCheckUtils]: 190: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {53113#false} is VALID [2020-07-08 13:06:59,959 INFO L280 TraceCheckUtils]: 191: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,959 INFO L280 TraceCheckUtils]: 192: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,959 INFO L280 TraceCheckUtils]: 193: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,959 INFO L280 TraceCheckUtils]: 194: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,959 INFO L280 TraceCheckUtils]: 195: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,959 INFO L280 TraceCheckUtils]: 196: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {53113#false} is VALID [2020-07-08 13:06:59,960 INFO L280 TraceCheckUtils]: 197: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,960 INFO L280 TraceCheckUtils]: 198: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,960 INFO L280 TraceCheckUtils]: 199: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,960 INFO L280 TraceCheckUtils]: 200: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,960 INFO L280 TraceCheckUtils]: 201: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,960 INFO L280 TraceCheckUtils]: 202: Hoare triple {53113#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; {53113#false} is VALID [2020-07-08 13:06:59,961 INFO L280 TraceCheckUtils]: 203: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,961 INFO L280 TraceCheckUtils]: 204: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,961 INFO L280 TraceCheckUtils]: 205: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,961 INFO L280 TraceCheckUtils]: 206: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,961 INFO L280 TraceCheckUtils]: 207: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,961 INFO L280 TraceCheckUtils]: 208: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,962 INFO L280 TraceCheckUtils]: 209: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-08 13:06:59,962 INFO L280 TraceCheckUtils]: 210: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,962 INFO L280 TraceCheckUtils]: 211: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,962 INFO L280 TraceCheckUtils]: 212: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-08 13:06:59,962 INFO L280 TraceCheckUtils]: 213: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {53113#false} is VALID [2020-07-08 13:06:59,963 INFO L280 TraceCheckUtils]: 214: Hoare triple {53113#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-08 13:06:59,963 INFO L280 TraceCheckUtils]: 215: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {53113#false} is VALID [2020-07-08 13:06:59,963 INFO L280 TraceCheckUtils]: 216: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,963 INFO L280 TraceCheckUtils]: 217: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,963 INFO L280 TraceCheckUtils]: 218: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,963 INFO L280 TraceCheckUtils]: 219: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,964 INFO L280 TraceCheckUtils]: 220: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~3; {53113#false} is VALID [2020-07-08 13:06:59,964 INFO L280 TraceCheckUtils]: 221: Hoare triple {53113#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {53113#false} is VALID [2020-07-08 13:06:59,964 INFO L280 TraceCheckUtils]: 222: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,964 INFO L280 TraceCheckUtils]: 223: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,964 INFO L280 TraceCheckUtils]: 224: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,965 INFO L280 TraceCheckUtils]: 225: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,965 INFO L280 TraceCheckUtils]: 226: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~3; {53113#false} is VALID [2020-07-08 13:06:59,965 INFO L280 TraceCheckUtils]: 227: Hoare triple {53113#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {53113#false} is VALID [2020-07-08 13:06:59,965 INFO L280 TraceCheckUtils]: 228: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,965 INFO L280 TraceCheckUtils]: 229: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,965 INFO L280 TraceCheckUtils]: 230: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,966 INFO L280 TraceCheckUtils]: 231: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,966 INFO L280 TraceCheckUtils]: 232: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~3; {53113#false} is VALID [2020-07-08 13:06:59,966 INFO L280 TraceCheckUtils]: 233: Hoare triple {53113#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {53113#false} is VALID [2020-07-08 13:06:59,966 INFO L280 TraceCheckUtils]: 234: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,966 INFO L280 TraceCheckUtils]: 235: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,966 INFO L280 TraceCheckUtils]: 236: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,967 INFO L280 TraceCheckUtils]: 237: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,967 INFO L280 TraceCheckUtils]: 238: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~3; {53113#false} is VALID [2020-07-08 13:06:59,967 INFO L280 TraceCheckUtils]: 239: Hoare triple {53113#false} assume !(3 == ~r4~0);~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; {53113#false} is VALID [2020-07-08 13:06:59,967 INFO L280 TraceCheckUtils]: 240: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,968 INFO L280 TraceCheckUtils]: 241: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,968 INFO L280 TraceCheckUtils]: 242: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,968 INFO L280 TraceCheckUtils]: 243: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,968 INFO L280 TraceCheckUtils]: 244: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,969 INFO L280 TraceCheckUtils]: 245: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,969 INFO L280 TraceCheckUtils]: 246: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-08 13:06:59,969 INFO L280 TraceCheckUtils]: 247: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,969 INFO L280 TraceCheckUtils]: 248: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,969 INFO L280 TraceCheckUtils]: 249: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-08 13:06:59,969 INFO L280 TraceCheckUtils]: 250: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {53113#false} is VALID [2020-07-08 13:06:59,970 INFO L280 TraceCheckUtils]: 251: Hoare triple {53113#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-08 13:06:59,970 INFO L280 TraceCheckUtils]: 252: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {53113#false} is VALID [2020-07-08 13:06:59,970 INFO L280 TraceCheckUtils]: 253: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,970 INFO L280 TraceCheckUtils]: 254: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,970 INFO L280 TraceCheckUtils]: 255: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,971 INFO L280 TraceCheckUtils]: 256: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,971 INFO L280 TraceCheckUtils]: 257: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,971 INFO L280 TraceCheckUtils]: 258: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {53113#false} is VALID [2020-07-08 13:06:59,971 INFO L280 TraceCheckUtils]: 259: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,972 INFO L280 TraceCheckUtils]: 260: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,972 INFO L280 TraceCheckUtils]: 261: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,972 INFO L280 TraceCheckUtils]: 262: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,972 INFO L280 TraceCheckUtils]: 263: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,972 INFO L280 TraceCheckUtils]: 264: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {53113#false} is VALID [2020-07-08 13:06:59,973 INFO L280 TraceCheckUtils]: 265: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,973 INFO L280 TraceCheckUtils]: 266: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,973 INFO L280 TraceCheckUtils]: 267: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,973 INFO L280 TraceCheckUtils]: 268: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,973 INFO L280 TraceCheckUtils]: 269: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,973 INFO L280 TraceCheckUtils]: 270: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {53113#false} is VALID [2020-07-08 13:06:59,974 INFO L280 TraceCheckUtils]: 271: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,974 INFO L280 TraceCheckUtils]: 272: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,974 INFO L280 TraceCheckUtils]: 273: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,975 INFO L280 TraceCheckUtils]: 274: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,975 INFO L280 TraceCheckUtils]: 275: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,975 INFO L280 TraceCheckUtils]: 276: Hoare triple {53113#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; {53113#false} is VALID [2020-07-08 13:06:59,975 INFO L280 TraceCheckUtils]: 277: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,975 INFO L280 TraceCheckUtils]: 278: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,976 INFO L280 TraceCheckUtils]: 279: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,976 INFO L280 TraceCheckUtils]: 280: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,976 INFO L280 TraceCheckUtils]: 281: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-08 13:06:59,976 INFO L280 TraceCheckUtils]: 282: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,976 INFO L280 TraceCheckUtils]: 283: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-08 13:06:59,976 INFO L280 TraceCheckUtils]: 284: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-08 13:06:59,977 INFO L280 TraceCheckUtils]: 285: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-08 13:06:59,977 INFO L280 TraceCheckUtils]: 286: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-08 13:06:59,977 INFO L280 TraceCheckUtils]: 287: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {53113#false} is VALID [2020-07-08 13:06:59,977 INFO L280 TraceCheckUtils]: 288: Hoare triple {53113#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-08 13:06:59,977 INFO L280 TraceCheckUtils]: 289: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {53113#false} is VALID [2020-07-08 13:06:59,977 INFO L280 TraceCheckUtils]: 290: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,978 INFO L280 TraceCheckUtils]: 291: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,978 INFO L280 TraceCheckUtils]: 292: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,978 INFO L280 TraceCheckUtils]: 293: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,978 INFO L280 TraceCheckUtils]: 294: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~5; {53113#false} is VALID [2020-07-08 13:06:59,978 INFO L280 TraceCheckUtils]: 295: Hoare triple {53113#false} assume 3 == ~r1~0; {53113#false} is VALID [2020-07-08 13:06:59,979 INFO L280 TraceCheckUtils]: 296: Hoare triple {53113#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,979 INFO L280 TraceCheckUtils]: 297: Hoare triple {53113#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {53113#false} is VALID [2020-07-08 13:06:59,979 INFO L280 TraceCheckUtils]: 298: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,979 INFO L280 TraceCheckUtils]: 299: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,979 INFO L280 TraceCheckUtils]: 300: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,979 INFO L280 TraceCheckUtils]: 301: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,980 INFO L280 TraceCheckUtils]: 302: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~5; {53113#false} is VALID [2020-07-08 13:06:59,980 INFO L280 TraceCheckUtils]: 303: Hoare triple {53113#false} assume 3 == ~r2~0; {53113#false} is VALID [2020-07-08 13:06:59,980 INFO L280 TraceCheckUtils]: 304: Hoare triple {53113#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,981 INFO L280 TraceCheckUtils]: 305: Hoare triple {53113#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {53113#false} is VALID [2020-07-08 13:06:59,981 INFO L280 TraceCheckUtils]: 306: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,981 INFO L280 TraceCheckUtils]: 307: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,981 INFO L280 TraceCheckUtils]: 308: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,981 INFO L280 TraceCheckUtils]: 309: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,981 INFO L280 TraceCheckUtils]: 310: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~5; {53113#false} is VALID [2020-07-08 13:06:59,982 INFO L280 TraceCheckUtils]: 311: Hoare triple {53113#false} assume 3 == ~r3~0; {53113#false} is VALID [2020-07-08 13:06:59,982 INFO L280 TraceCheckUtils]: 312: Hoare triple {53113#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,982 INFO L280 TraceCheckUtils]: 313: Hoare triple {53113#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {53113#false} is VALID [2020-07-08 13:06:59,982 INFO L280 TraceCheckUtils]: 314: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-08 13:06:59,982 INFO L280 TraceCheckUtils]: 315: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,982 INFO L280 TraceCheckUtils]: 316: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,983 INFO L280 TraceCheckUtils]: 317: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-08 13:06:59,983 INFO L280 TraceCheckUtils]: 318: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~5; {53113#false} is VALID [2020-07-08 13:06:59,983 INFO L280 TraceCheckUtils]: 319: Hoare triple {53113#false} assume 3 == ~r4~0; {53113#false} is VALID [2020-07-08 13:06:59,983 INFO L280 TraceCheckUtils]: 320: Hoare triple {53113#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {53113#false} is VALID [2020-07-08 13:06:59,984 INFO L280 TraceCheckUtils]: 321: Hoare triple {53113#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; {53113#false} is VALID [2020-07-08 13:06:59,984 INFO L280 TraceCheckUtils]: 322: Hoare triple {53113#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {53113#false} is VALID [2020-07-08 13:06:59,984 INFO L280 TraceCheckUtils]: 323: Hoare triple {53113#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {53113#false} is VALID [2020-07-08 13:06:59,984 INFO L280 TraceCheckUtils]: 324: Hoare triple {53113#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {53113#false} is VALID [2020-07-08 13:06:59,985 INFO L280 TraceCheckUtils]: 325: Hoare triple {53113#false} assume 0 == ~assert__arg~5 % 256; {53113#false} is VALID [2020-07-08 13:06:59,985 INFO L280 TraceCheckUtils]: 326: Hoare triple {53113#false} assume !false; {53113#false} is VALID [2020-07-08 13:07:00,074 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 13:07:00,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201982322] [2020-07-08 13:07:00,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:07:00,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:07:00,075 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799615404] [2020-07-08 13:07:00,076 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-08 13:07:00,077 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:07:00,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:07:00,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:07:00,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:07:00,559 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:07:00,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:07:00,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:07:00,560 INFO L87 Difference]: Start difference. First operand 3041 states and 4707 transitions. Second operand 4 states. [2020-07-08 13:07:27,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:07:27,205 INFO L93 Difference]: Finished difference Result 9010 states and 13934 transitions. [2020-07-08 13:07:27,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:07:27,205 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-08 13:07:27,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:07:27,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:07:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3660 transitions. [2020-07-08 13:07:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:07:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3660 transitions. [2020-07-08 13:07:27,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3660 transitions. [2020-07-08 13:07:33,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3660 edges. 3660 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:07:34,876 INFO L225 Difference]: With dead ends: 9010 [2020-07-08 13:07:34,876 INFO L226 Difference]: Without dead ends: 6029 [2020-07-08 13:07:34,882 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 13:07:34,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6029 states. [2020-07-08 13:07:38,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6029 to 3059. [2020-07-08 13:07:38,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:07:38,649 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6029 states. Second operand 3059 states. [2020-07-08 13:07:38,649 INFO L74 IsIncluded]: Start isIncluded. First operand 6029 states. Second operand 3059 states. [2020-07-08 13:07:38,649 INFO L87 Difference]: Start difference. First operand 6029 states. Second operand 3059 states. [2020-07-08 13:07:39,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:07:39,700 INFO L93 Difference]: Finished difference Result 6029 states and 9319 transitions. [2020-07-08 13:07:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 6029 states and 9319 transitions. [2020-07-08 13:07:39,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:07:39,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:07:39,708 INFO L74 IsIncluded]: Start isIncluded. First operand 3059 states. Second operand 6029 states. [2020-07-08 13:07:39,708 INFO L87 Difference]: Start difference. First operand 3059 states. Second operand 6029 states. [2020-07-08 13:07:40,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:07:40,777 INFO L93 Difference]: Finished difference Result 6029 states and 9319 transitions. [2020-07-08 13:07:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 6029 states and 9319 transitions. [2020-07-08 13:07:40,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:07:40,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:07:40,784 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:07:40,784 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:07:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3059 states. [2020-07-08 13:07:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 3059 states and 4728 transitions. [2020-07-08 13:07:41,205 INFO L78 Accepts]: Start accepts. Automaton has 3059 states and 4728 transitions. Word has length 327 [2020-07-08 13:07:41,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:07:41,205 INFO L479 AbstractCegarLoop]: Abstraction has 3059 states and 4728 transitions. [2020-07-08 13:07:41,206 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:07:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4728 transitions. [2020-07-08 13:07:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-08 13:07:41,214 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:07:41,217 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 13:07:41,217 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 13:07:41,218 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:07:41,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:07:41,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1648776142, now seen corresponding path program 1 times [2020-07-08 13:07:41,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:07:41,219 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785717328] [2020-07-08 13:07:41,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:07:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:07:42,149 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:07:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:07:42,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {81270#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {81264#true} is VALID [2020-07-08 13:07:42,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {81264#true} assume true; {81264#true} is VALID [2020-07-08 13:07:42,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81264#true} {81264#true} #3380#return; {81264#true} is VALID [2020-07-08 13:07:42,233 INFO L263 TraceCheckUtils]: 0: Hoare triple {81264#true} call ULTIMATE.init(); {81270#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:07:42,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {81270#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {81264#true} is VALID [2020-07-08 13:07:42,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {81264#true} assume true; {81264#true} is VALID [2020-07-08 13:07:42,234 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81264#true} {81264#true} #3380#return; {81264#true} is VALID [2020-07-08 13:07:42,234 INFO L263 TraceCheckUtils]: 4: Hoare triple {81264#true} call #t~ret44 := main(); {81264#true} is VALID [2020-07-08 13:07:42,234 INFO L280 TraceCheckUtils]: 5: Hoare triple {81264#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {81264#true} is VALID [2020-07-08 13:07:42,234 INFO L280 TraceCheckUtils]: 6: Hoare triple {81264#true} assume !!(0 == ~init__r121~0 % 256); {81264#true} is VALID [2020-07-08 13:07:42,234 INFO L280 TraceCheckUtils]: 7: Hoare triple {81264#true} assume !(0 == ~init__r131~0 % 256); {81264#true} is VALID [2020-07-08 13:07:42,235 INFO L280 TraceCheckUtils]: 8: Hoare triple {81264#true} assume !!(0 == ~ep32~0 % 256); {81264#true} is VALID [2020-07-08 13:07:42,235 INFO L280 TraceCheckUtils]: 9: Hoare triple {81264#true} assume !(0 == ~init__r141~0 % 256); {81264#true} is VALID [2020-07-08 13:07:42,251 INFO L280 TraceCheckUtils]: 10: Hoare triple {81264#true} assume !(0 == ~ep42~0 % 256);~init__tmp~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,252 INFO L280 TraceCheckUtils]: 11: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,253 INFO L280 TraceCheckUtils]: 12: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,254 INFO L280 TraceCheckUtils]: 13: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,254 INFO L280 TraceCheckUtils]: 14: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,260 INFO L280 TraceCheckUtils]: 15: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,261 INFO L280 TraceCheckUtils]: 16: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,262 INFO L280 TraceCheckUtils]: 17: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,262 INFO L280 TraceCheckUtils]: 18: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,263 INFO L280 TraceCheckUtils]: 19: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,264 INFO L280 TraceCheckUtils]: 20: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,265 INFO L280 TraceCheckUtils]: 21: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,266 INFO L280 TraceCheckUtils]: 22: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,267 INFO L280 TraceCheckUtils]: 23: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,267 INFO L280 TraceCheckUtils]: 24: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,268 INFO L280 TraceCheckUtils]: 25: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,269 INFO L280 TraceCheckUtils]: 26: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,270 INFO L280 TraceCheckUtils]: 27: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,271 INFO L280 TraceCheckUtils]: 28: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,272 INFO L280 TraceCheckUtils]: 29: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,274 INFO L280 TraceCheckUtils]: 30: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,278 INFO L280 TraceCheckUtils]: 31: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,279 INFO L280 TraceCheckUtils]: 32: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,279 INFO L280 TraceCheckUtils]: 33: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,280 INFO L280 TraceCheckUtils]: 34: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,281 INFO L280 TraceCheckUtils]: 35: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,282 INFO L280 TraceCheckUtils]: 36: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,283 INFO L280 TraceCheckUtils]: 37: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,284 INFO L280 TraceCheckUtils]: 38: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,284 INFO L280 TraceCheckUtils]: 39: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,285 INFO L280 TraceCheckUtils]: 40: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,286 INFO L280 TraceCheckUtils]: 41: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,287 INFO L280 TraceCheckUtils]: 42: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,288 INFO L280 TraceCheckUtils]: 43: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,289 INFO L280 TraceCheckUtils]: 44: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,289 INFO L280 TraceCheckUtils]: 45: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,290 INFO L280 TraceCheckUtils]: 46: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,291 INFO L280 TraceCheckUtils]: 47: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,292 INFO L280 TraceCheckUtils]: 48: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,293 INFO L280 TraceCheckUtils]: 49: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,294 INFO L280 TraceCheckUtils]: 50: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,294 INFO L280 TraceCheckUtils]: 51: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,295 INFO L280 TraceCheckUtils]: 52: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,296 INFO L280 TraceCheckUtils]: 53: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,297 INFO L280 TraceCheckUtils]: 54: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,298 INFO L280 TraceCheckUtils]: 55: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,299 INFO L280 TraceCheckUtils]: 56: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,300 INFO L280 TraceCheckUtils]: 57: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,301 INFO L280 TraceCheckUtils]: 58: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,302 INFO L280 TraceCheckUtils]: 59: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,303 INFO L280 TraceCheckUtils]: 60: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,303 INFO L280 TraceCheckUtils]: 61: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 != ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,304 INFO L280 TraceCheckUtils]: 62: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,305 INFO L280 TraceCheckUtils]: 63: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id3~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,306 INFO L280 TraceCheckUtils]: 64: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,306 INFO L280 TraceCheckUtils]: 65: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,307 INFO L280 TraceCheckUtils]: 66: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id3~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,308 INFO L280 TraceCheckUtils]: 67: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id4~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,309 INFO L280 TraceCheckUtils]: 68: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,310 INFO L280 TraceCheckUtils]: 69: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,310 INFO L280 TraceCheckUtils]: 70: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,311 INFO L280 TraceCheckUtils]: 71: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,312 INFO L280 TraceCheckUtils]: 72: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r123~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,313 INFO L280 TraceCheckUtils]: 73: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r133~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,314 INFO L280 TraceCheckUtils]: 74: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r143~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,315 INFO L280 TraceCheckUtils]: 75: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r213~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,316 INFO L280 TraceCheckUtils]: 76: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r233~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,317 INFO L280 TraceCheckUtils]: 77: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r243~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,318 INFO L280 TraceCheckUtils]: 78: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r313~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,319 INFO L280 TraceCheckUtils]: 79: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r323~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,319 INFO L280 TraceCheckUtils]: 80: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r343~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,320 INFO L280 TraceCheckUtils]: 81: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r413~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,321 INFO L280 TraceCheckUtils]: 82: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r423~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,322 INFO L280 TraceCheckUtils]: 83: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r433~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,323 INFO L280 TraceCheckUtils]: 84: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max1~0 == ~id1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,324 INFO L280 TraceCheckUtils]: 85: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max2~0 == ~id2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,325 INFO L280 TraceCheckUtils]: 86: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max3~0 == ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,326 INFO L280 TraceCheckUtils]: 87: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max4~0 == ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,327 INFO L280 TraceCheckUtils]: 88: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,327 INFO L280 TraceCheckUtils]: 89: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,328 INFO L280 TraceCheckUtils]: 90: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,329 INFO L280 TraceCheckUtils]: 91: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,330 INFO L280 TraceCheckUtils]: 92: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,331 INFO L280 TraceCheckUtils]: 93: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,332 INFO L280 TraceCheckUtils]: 94: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,332 INFO L280 TraceCheckUtils]: 95: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,333 INFO L280 TraceCheckUtils]: 96: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode1~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,334 INFO L280 TraceCheckUtils]: 97: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode2~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,334 INFO L280 TraceCheckUtils]: 98: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode3~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,335 INFO L280 TraceCheckUtils]: 99: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode4~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,336 INFO L280 TraceCheckUtils]: 100: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax1~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,337 INFO L280 TraceCheckUtils]: 101: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax2~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,337 INFO L280 TraceCheckUtils]: 102: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax3~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,338 INFO L280 TraceCheckUtils]: 103: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,339 INFO L280 TraceCheckUtils]: 104: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} 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; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,339 INFO L280 TraceCheckUtils]: 105: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,340 INFO L280 TraceCheckUtils]: 106: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode1~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,341 INFO L280 TraceCheckUtils]: 107: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r1~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,342 INFO L280 TraceCheckUtils]: 108: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep12~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,342 INFO L280 TraceCheckUtils]: 109: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep13~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,343 INFO L280 TraceCheckUtils]: 110: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep14~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,344 INFO L280 TraceCheckUtils]: 111: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,345 INFO L280 TraceCheckUtils]: 112: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode2~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,346 INFO L280 TraceCheckUtils]: 113: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r2~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,346 INFO L280 TraceCheckUtils]: 114: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep21~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,347 INFO L280 TraceCheckUtils]: 115: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep23~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,348 INFO L280 TraceCheckUtils]: 116: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep24~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,349 INFO L280 TraceCheckUtils]: 117: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,349 INFO L280 TraceCheckUtils]: 118: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode3~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,350 INFO L280 TraceCheckUtils]: 119: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r3~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,351 INFO L280 TraceCheckUtils]: 120: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep31~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,352 INFO L280 TraceCheckUtils]: 121: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep32~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,352 INFO L280 TraceCheckUtils]: 122: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep34~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,353 INFO L280 TraceCheckUtils]: 123: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,354 INFO L280 TraceCheckUtils]: 124: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode4~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,355 INFO L280 TraceCheckUtils]: 125: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r4~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,355 INFO L280 TraceCheckUtils]: 126: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep41~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-08 13:07:42,356 INFO L280 TraceCheckUtils]: 127: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,357 INFO L280 TraceCheckUtils]: 128: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,357 INFO L280 TraceCheckUtils]: 129: Hoare triple {81265#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; {81265#false} is VALID [2020-07-08 13:07:42,357 INFO L280 TraceCheckUtils]: 130: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,357 INFO L280 TraceCheckUtils]: 131: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,357 INFO L280 TraceCheckUtils]: 132: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,357 INFO L280 TraceCheckUtils]: 133: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,358 INFO L280 TraceCheckUtils]: 134: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,358 INFO L280 TraceCheckUtils]: 135: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,358 INFO L280 TraceCheckUtils]: 136: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-08 13:07:42,358 INFO L280 TraceCheckUtils]: 137: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,358 INFO L280 TraceCheckUtils]: 138: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,358 INFO L280 TraceCheckUtils]: 139: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-08 13:07:42,359 INFO L280 TraceCheckUtils]: 140: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {81265#false} is VALID [2020-07-08 13:07:42,359 INFO L280 TraceCheckUtils]: 141: Hoare triple {81265#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-08 13:07:42,359 INFO L280 TraceCheckUtils]: 142: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {81265#false} is VALID [2020-07-08 13:07:42,359 INFO L280 TraceCheckUtils]: 143: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,359 INFO L280 TraceCheckUtils]: 144: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,360 INFO L280 TraceCheckUtils]: 145: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,360 INFO L280 TraceCheckUtils]: 146: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,360 INFO L280 TraceCheckUtils]: 147: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~1; {81265#false} is VALID [2020-07-08 13:07:42,360 INFO L280 TraceCheckUtils]: 148: Hoare triple {81265#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {81265#false} is VALID [2020-07-08 13:07:42,360 INFO L280 TraceCheckUtils]: 149: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,361 INFO L280 TraceCheckUtils]: 150: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,361 INFO L280 TraceCheckUtils]: 151: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,361 INFO L280 TraceCheckUtils]: 152: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,361 INFO L280 TraceCheckUtils]: 153: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~1; {81265#false} is VALID [2020-07-08 13:07:42,361 INFO L280 TraceCheckUtils]: 154: Hoare triple {81265#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {81265#false} is VALID [2020-07-08 13:07:42,362 INFO L280 TraceCheckUtils]: 155: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,362 INFO L280 TraceCheckUtils]: 156: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,362 INFO L280 TraceCheckUtils]: 157: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,362 INFO L280 TraceCheckUtils]: 158: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,362 INFO L280 TraceCheckUtils]: 159: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~1; {81265#false} is VALID [2020-07-08 13:07:42,362 INFO L280 TraceCheckUtils]: 160: Hoare triple {81265#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {81265#false} is VALID [2020-07-08 13:07:42,363 INFO L280 TraceCheckUtils]: 161: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,363 INFO L280 TraceCheckUtils]: 162: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,363 INFO L280 TraceCheckUtils]: 163: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,363 INFO L280 TraceCheckUtils]: 164: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,364 INFO L280 TraceCheckUtils]: 165: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~1; {81265#false} is VALID [2020-07-08 13:07:42,364 INFO L280 TraceCheckUtils]: 166: Hoare triple {81265#false} assume !(3 == ~r4~0);~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; {81265#false} is VALID [2020-07-08 13:07:42,364 INFO L280 TraceCheckUtils]: 167: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,364 INFO L280 TraceCheckUtils]: 168: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,365 INFO L280 TraceCheckUtils]: 169: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,365 INFO L280 TraceCheckUtils]: 170: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,365 INFO L280 TraceCheckUtils]: 171: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,366 INFO L280 TraceCheckUtils]: 172: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,366 INFO L280 TraceCheckUtils]: 173: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-08 13:07:42,366 INFO L280 TraceCheckUtils]: 174: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,366 INFO L280 TraceCheckUtils]: 175: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,367 INFO L280 TraceCheckUtils]: 176: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-08 13:07:42,367 INFO L280 TraceCheckUtils]: 177: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {81265#false} is VALID [2020-07-08 13:07:42,367 INFO L280 TraceCheckUtils]: 178: Hoare triple {81265#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-08 13:07:42,367 INFO L280 TraceCheckUtils]: 179: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {81265#false} is VALID [2020-07-08 13:07:42,367 INFO L280 TraceCheckUtils]: 180: Hoare triple {81265#false} assume !!(0 == ~mode1~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,368 INFO L280 TraceCheckUtils]: 181: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,368 INFO L280 TraceCheckUtils]: 182: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,368 INFO L280 TraceCheckUtils]: 183: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,368 INFO L280 TraceCheckUtils]: 184: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,368 INFO L280 TraceCheckUtils]: 185: Hoare triple {81265#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {81265#false} is VALID [2020-07-08 13:07:42,369 INFO L280 TraceCheckUtils]: 186: Hoare triple {81265#false} assume !!(0 == ~mode2~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,369 INFO L280 TraceCheckUtils]: 187: Hoare triple {81265#false} assume ~r2~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,369 INFO L280 TraceCheckUtils]: 188: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,369 INFO L280 TraceCheckUtils]: 189: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,370 INFO L280 TraceCheckUtils]: 190: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,370 INFO L280 TraceCheckUtils]: 191: Hoare triple {81265#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {81265#false} is VALID [2020-07-08 13:07:42,370 INFO L280 TraceCheckUtils]: 192: Hoare triple {81265#false} assume !!(0 == ~mode3~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,370 INFO L280 TraceCheckUtils]: 193: Hoare triple {81265#false} assume ~r3~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,371 INFO L280 TraceCheckUtils]: 194: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,371 INFO L280 TraceCheckUtils]: 195: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,371 INFO L280 TraceCheckUtils]: 196: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,371 INFO L280 TraceCheckUtils]: 197: Hoare triple {81265#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {81265#false} is VALID [2020-07-08 13:07:42,372 INFO L280 TraceCheckUtils]: 198: Hoare triple {81265#false} assume !!(0 == ~mode4~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,372 INFO L280 TraceCheckUtils]: 199: Hoare triple {81265#false} assume ~r4~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,372 INFO L280 TraceCheckUtils]: 200: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,372 INFO L280 TraceCheckUtils]: 201: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,373 INFO L280 TraceCheckUtils]: 202: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,373 INFO L280 TraceCheckUtils]: 203: Hoare triple {81265#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; {81265#false} is VALID [2020-07-08 13:07:42,373 INFO L280 TraceCheckUtils]: 204: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,373 INFO L280 TraceCheckUtils]: 205: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,373 INFO L280 TraceCheckUtils]: 206: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,374 INFO L280 TraceCheckUtils]: 207: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,374 INFO L280 TraceCheckUtils]: 208: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,374 INFO L280 TraceCheckUtils]: 209: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,374 INFO L280 TraceCheckUtils]: 210: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-08 13:07:42,374 INFO L280 TraceCheckUtils]: 211: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,375 INFO L280 TraceCheckUtils]: 212: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,375 INFO L280 TraceCheckUtils]: 213: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-08 13:07:42,375 INFO L280 TraceCheckUtils]: 214: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {81265#false} is VALID [2020-07-08 13:07:42,375 INFO L280 TraceCheckUtils]: 215: Hoare triple {81265#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-08 13:07:42,375 INFO L280 TraceCheckUtils]: 216: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {81265#false} is VALID [2020-07-08 13:07:42,376 INFO L280 TraceCheckUtils]: 217: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,376 INFO L280 TraceCheckUtils]: 218: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,376 INFO L280 TraceCheckUtils]: 219: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,376 INFO L280 TraceCheckUtils]: 220: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,376 INFO L280 TraceCheckUtils]: 221: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~3; {81265#false} is VALID [2020-07-08 13:07:42,376 INFO L280 TraceCheckUtils]: 222: Hoare triple {81265#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {81265#false} is VALID [2020-07-08 13:07:42,377 INFO L280 TraceCheckUtils]: 223: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,377 INFO L280 TraceCheckUtils]: 224: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,377 INFO L280 TraceCheckUtils]: 225: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,377 INFO L280 TraceCheckUtils]: 226: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,377 INFO L280 TraceCheckUtils]: 227: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~3; {81265#false} is VALID [2020-07-08 13:07:42,378 INFO L280 TraceCheckUtils]: 228: Hoare triple {81265#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {81265#false} is VALID [2020-07-08 13:07:42,378 INFO L280 TraceCheckUtils]: 229: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,378 INFO L280 TraceCheckUtils]: 230: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,378 INFO L280 TraceCheckUtils]: 231: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,378 INFO L280 TraceCheckUtils]: 232: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,378 INFO L280 TraceCheckUtils]: 233: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~3; {81265#false} is VALID [2020-07-08 13:07:42,379 INFO L280 TraceCheckUtils]: 234: Hoare triple {81265#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {81265#false} is VALID [2020-07-08 13:07:42,379 INFO L280 TraceCheckUtils]: 235: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,379 INFO L280 TraceCheckUtils]: 236: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,379 INFO L280 TraceCheckUtils]: 237: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,379 INFO L280 TraceCheckUtils]: 238: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,380 INFO L280 TraceCheckUtils]: 239: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~3; {81265#false} is VALID [2020-07-08 13:07:42,380 INFO L280 TraceCheckUtils]: 240: Hoare triple {81265#false} assume !(3 == ~r4~0);~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; {81265#false} is VALID [2020-07-08 13:07:42,380 INFO L280 TraceCheckUtils]: 241: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,380 INFO L280 TraceCheckUtils]: 242: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,380 INFO L280 TraceCheckUtils]: 243: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,380 INFO L280 TraceCheckUtils]: 244: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,381 INFO L280 TraceCheckUtils]: 245: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,381 INFO L280 TraceCheckUtils]: 246: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,381 INFO L280 TraceCheckUtils]: 247: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-08 13:07:42,381 INFO L280 TraceCheckUtils]: 248: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,381 INFO L280 TraceCheckUtils]: 249: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,381 INFO L280 TraceCheckUtils]: 250: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-08 13:07:42,382 INFO L280 TraceCheckUtils]: 251: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {81265#false} is VALID [2020-07-08 13:07:42,382 INFO L280 TraceCheckUtils]: 252: Hoare triple {81265#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-08 13:07:42,382 INFO L280 TraceCheckUtils]: 253: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {81265#false} is VALID [2020-07-08 13:07:42,382 INFO L280 TraceCheckUtils]: 254: Hoare triple {81265#false} assume !!(0 == ~mode1~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,382 INFO L280 TraceCheckUtils]: 255: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,383 INFO L280 TraceCheckUtils]: 256: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,383 INFO L280 TraceCheckUtils]: 257: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,383 INFO L280 TraceCheckUtils]: 258: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,383 INFO L280 TraceCheckUtils]: 259: Hoare triple {81265#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {81265#false} is VALID [2020-07-08 13:07:42,383 INFO L280 TraceCheckUtils]: 260: Hoare triple {81265#false} assume !!(0 == ~mode2~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,384 INFO L280 TraceCheckUtils]: 261: Hoare triple {81265#false} assume ~r2~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,384 INFO L280 TraceCheckUtils]: 262: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,384 INFO L280 TraceCheckUtils]: 263: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,384 INFO L280 TraceCheckUtils]: 264: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,385 INFO L280 TraceCheckUtils]: 265: Hoare triple {81265#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {81265#false} is VALID [2020-07-08 13:07:42,385 INFO L280 TraceCheckUtils]: 266: Hoare triple {81265#false} assume !!(0 == ~mode3~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,385 INFO L280 TraceCheckUtils]: 267: Hoare triple {81265#false} assume ~r3~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,386 INFO L280 TraceCheckUtils]: 268: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,386 INFO L280 TraceCheckUtils]: 269: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,386 INFO L280 TraceCheckUtils]: 270: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,386 INFO L280 TraceCheckUtils]: 271: Hoare triple {81265#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {81265#false} is VALID [2020-07-08 13:07:42,387 INFO L280 TraceCheckUtils]: 272: Hoare triple {81265#false} assume !!(0 == ~mode4~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,387 INFO L280 TraceCheckUtils]: 273: Hoare triple {81265#false} assume ~r4~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,387 INFO L280 TraceCheckUtils]: 274: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,387 INFO L280 TraceCheckUtils]: 275: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,387 INFO L280 TraceCheckUtils]: 276: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,388 INFO L280 TraceCheckUtils]: 277: Hoare triple {81265#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; {81265#false} is VALID [2020-07-08 13:07:42,388 INFO L280 TraceCheckUtils]: 278: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,388 INFO L280 TraceCheckUtils]: 279: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,388 INFO L280 TraceCheckUtils]: 280: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,388 INFO L280 TraceCheckUtils]: 281: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,389 INFO L280 TraceCheckUtils]: 282: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-08 13:07:42,389 INFO L280 TraceCheckUtils]: 283: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,389 INFO L280 TraceCheckUtils]: 284: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-08 13:07:42,389 INFO L280 TraceCheckUtils]: 285: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-08 13:07:42,390 INFO L280 TraceCheckUtils]: 286: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-08 13:07:42,390 INFO L280 TraceCheckUtils]: 287: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-08 13:07:42,390 INFO L280 TraceCheckUtils]: 288: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {81265#false} is VALID [2020-07-08 13:07:42,390 INFO L280 TraceCheckUtils]: 289: Hoare triple {81265#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-08 13:07:42,391 INFO L280 TraceCheckUtils]: 290: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {81265#false} is VALID [2020-07-08 13:07:42,391 INFO L280 TraceCheckUtils]: 291: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,391 INFO L280 TraceCheckUtils]: 292: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,391 INFO L280 TraceCheckUtils]: 293: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,392 INFO L280 TraceCheckUtils]: 294: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,392 INFO L280 TraceCheckUtils]: 295: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~5; {81265#false} is VALID [2020-07-08 13:07:42,392 INFO L280 TraceCheckUtils]: 296: Hoare triple {81265#false} assume 3 == ~r1~0; {81265#false} is VALID [2020-07-08 13:07:42,392 INFO L280 TraceCheckUtils]: 297: Hoare triple {81265#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {81265#false} is VALID [2020-07-08 13:07:42,393 INFO L280 TraceCheckUtils]: 298: Hoare triple {81265#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {81265#false} is VALID [2020-07-08 13:07:42,393 INFO L280 TraceCheckUtils]: 299: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,393 INFO L280 TraceCheckUtils]: 300: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,394 INFO L280 TraceCheckUtils]: 301: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,394 INFO L280 TraceCheckUtils]: 302: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,394 INFO L280 TraceCheckUtils]: 303: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~5; {81265#false} is VALID [2020-07-08 13:07:42,394 INFO L280 TraceCheckUtils]: 304: Hoare triple {81265#false} assume 3 == ~r2~0; {81265#false} is VALID [2020-07-08 13:07:42,395 INFO L280 TraceCheckUtils]: 305: Hoare triple {81265#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {81265#false} is VALID [2020-07-08 13:07:42,395 INFO L280 TraceCheckUtils]: 306: Hoare triple {81265#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {81265#false} is VALID [2020-07-08 13:07:42,395 INFO L280 TraceCheckUtils]: 307: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,396 INFO L280 TraceCheckUtils]: 308: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,396 INFO L280 TraceCheckUtils]: 309: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,396 INFO L280 TraceCheckUtils]: 310: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,396 INFO L280 TraceCheckUtils]: 311: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~5; {81265#false} is VALID [2020-07-08 13:07:42,397 INFO L280 TraceCheckUtils]: 312: Hoare triple {81265#false} assume 3 == ~r3~0; {81265#false} is VALID [2020-07-08 13:07:42,397 INFO L280 TraceCheckUtils]: 313: Hoare triple {81265#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {81265#false} is VALID [2020-07-08 13:07:42,397 INFO L280 TraceCheckUtils]: 314: Hoare triple {81265#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {81265#false} is VALID [2020-07-08 13:07:42,398 INFO L280 TraceCheckUtils]: 315: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-08 13:07:42,398 INFO L280 TraceCheckUtils]: 316: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,398 INFO L280 TraceCheckUtils]: 317: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,399 INFO L280 TraceCheckUtils]: 318: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-08 13:07:42,399 INFO L280 TraceCheckUtils]: 319: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~5; {81265#false} is VALID [2020-07-08 13:07:42,399 INFO L280 TraceCheckUtils]: 320: Hoare triple {81265#false} assume 3 == ~r4~0; {81265#false} is VALID [2020-07-08 13:07:42,399 INFO L280 TraceCheckUtils]: 321: Hoare triple {81265#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {81265#false} is VALID [2020-07-08 13:07:42,400 INFO L280 TraceCheckUtils]: 322: Hoare triple {81265#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; {81265#false} is VALID [2020-07-08 13:07:42,400 INFO L280 TraceCheckUtils]: 323: Hoare triple {81265#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {81265#false} is VALID [2020-07-08 13:07:42,400 INFO L280 TraceCheckUtils]: 324: Hoare triple {81265#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {81265#false} is VALID [2020-07-08 13:07:42,400 INFO L280 TraceCheckUtils]: 325: Hoare triple {81265#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {81265#false} is VALID [2020-07-08 13:07:42,401 INFO L280 TraceCheckUtils]: 326: Hoare triple {81265#false} assume 0 == ~assert__arg~5 % 256; {81265#false} is VALID [2020-07-08 13:07:42,401 INFO L280 TraceCheckUtils]: 327: Hoare triple {81265#false} assume !false; {81265#false} is VALID [2020-07-08 13:07:42,581 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 13:07:42,582 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785717328] [2020-07-08 13:07:42,582 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:07:42,582 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:07:42,583 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922099202] [2020-07-08 13:07:42,583 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-08 13:07:42,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:07:42,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:07:43,139 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 13:07:43,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:07:43,139 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:07:43,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:07:43,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:07:43,140 INFO L87 Difference]: Start difference. First operand 3059 states and 4728 transitions. Second operand 4 states. [2020-07-08 13:08:12,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:08:12,679 INFO L93 Difference]: Finished difference Result 8718 states and 13409 transitions. [2020-07-08 13:08:12,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:08:12,679 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-08 13:08:12,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:08:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:08:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3565 transitions. [2020-07-08 13:08:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:08:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3565 transitions. [2020-07-08 13:08:12,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3565 transitions. [2020-07-08 13:08:19,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3565 edges. 3565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:08:20,490 INFO L225 Difference]: With dead ends: 8718 [2020-07-08 13:08:20,491 INFO L226 Difference]: Without dead ends: 5904 [2020-07-08 13:08:20,496 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 13:08:20,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5904 states. [2020-07-08 13:08:30,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5904 to 5902. [2020-07-08 13:08:30,107 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:08:30,108 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5904 states. Second operand 5902 states. [2020-07-08 13:08:30,108 INFO L74 IsIncluded]: Start isIncluded. First operand 5904 states. Second operand 5902 states. [2020-07-08 13:08:30,108 INFO L87 Difference]: Start difference. First operand 5904 states. Second operand 5902 states. [2020-07-08 13:08:31,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:08:31,129 INFO L93 Difference]: Finished difference Result 5904 states and 9057 transitions. [2020-07-08 13:08:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 5904 states and 9057 transitions. [2020-07-08 13:08:31,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:08:31,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:08:31,135 INFO L74 IsIncluded]: Start isIncluded. First operand 5902 states. Second operand 5904 states. [2020-07-08 13:08:31,135 INFO L87 Difference]: Start difference. First operand 5902 states. Second operand 5904 states. [2020-07-08 13:08:32,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:08:32,087 INFO L93 Difference]: Finished difference Result 5904 states and 9057 transitions. [2020-07-08 13:08:32,087 INFO L276 IsEmpty]: Start isEmpty. Operand 5904 states and 9057 transitions. [2020-07-08 13:08:32,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:08:32,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:08:32,092 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:08:32,093 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:08:32,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5902 states. [2020-07-08 13:08:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 5902 states and 9056 transitions. [2020-07-08 13:08:33,380 INFO L78 Accepts]: Start accepts. Automaton has 5902 states and 9056 transitions. Word has length 328 [2020-07-08 13:08:33,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:08:33,381 INFO L479 AbstractCegarLoop]: Abstraction has 5902 states and 9056 transitions. [2020-07-08 13:08:33,381 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:08:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 5902 states and 9056 transitions. [2020-07-08 13:08:33,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-08 13:08:33,387 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:08:33,387 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 13:08:33,387 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 13:08:33,388 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:08:33,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:08:33,389 INFO L82 PathProgramCache]: Analyzing trace with hash 157244175, now seen corresponding path program 1 times [2020-07-08 13:08:33,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:08:33,389 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997206567] [2020-07-08 13:08:33,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:08:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:08:34,551 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:08:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:08:34,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {112574#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {112567#true} is VALID [2020-07-08 13:08:34,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {112567#true} assume true; {112567#true} is VALID [2020-07-08 13:08:34,622 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {112567#true} {112567#true} #3380#return; {112567#true} is VALID [2020-07-08 13:08:34,630 INFO L263 TraceCheckUtils]: 0: Hoare triple {112567#true} call ULTIMATE.init(); {112574#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:08:34,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {112574#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {112567#true} is VALID [2020-07-08 13:08:34,630 INFO L280 TraceCheckUtils]: 2: Hoare triple {112567#true} assume true; {112567#true} is VALID [2020-07-08 13:08:34,631 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {112567#true} {112567#true} #3380#return; {112567#true} is VALID [2020-07-08 13:08:34,631 INFO L263 TraceCheckUtils]: 4: Hoare triple {112567#true} call #t~ret44 := main(); {112567#true} is VALID [2020-07-08 13:08:34,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {112567#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-08 13:08:34,640 INFO L280 TraceCheckUtils]: 6: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !!(0 == ~init__r121~0 % 256); {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-08 13:08:34,641 INFO L280 TraceCheckUtils]: 7: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !(0 == ~init__r131~0 % 256); {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-08 13:08:34,642 INFO L280 TraceCheckUtils]: 8: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !!(0 == ~ep32~0 % 256); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !(0 == ~init__r141~0 % 256); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,645 INFO L280 TraceCheckUtils]: 11: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,646 INFO L280 TraceCheckUtils]: 12: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,647 INFO L280 TraceCheckUtils]: 13: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,648 INFO L280 TraceCheckUtils]: 14: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,649 INFO L280 TraceCheckUtils]: 15: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,650 INFO L280 TraceCheckUtils]: 16: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,653 INFO L280 TraceCheckUtils]: 19: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,654 INFO L280 TraceCheckUtils]: 20: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,655 INFO L280 TraceCheckUtils]: 21: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,656 INFO L280 TraceCheckUtils]: 22: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,657 INFO L280 TraceCheckUtils]: 23: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} is VALID [2020-07-08 13:08:34,658 INFO L280 TraceCheckUtils]: 24: Hoare triple {112573#(and (= ~ep32~0 main_~init__r321~0) (= ~ep32~0 (* 256 (div ~ep32~0 256))))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,659 INFO L280 TraceCheckUtils]: 25: Hoare triple {112568#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,659 INFO L280 TraceCheckUtils]: 26: Hoare triple {112568#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,659 INFO L280 TraceCheckUtils]: 27: Hoare triple {112568#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,659 INFO L280 TraceCheckUtils]: 28: Hoare triple {112568#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,659 INFO L280 TraceCheckUtils]: 29: Hoare triple {112568#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,660 INFO L280 TraceCheckUtils]: 30: Hoare triple {112568#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,660 INFO L280 TraceCheckUtils]: 31: Hoare triple {112568#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,660 INFO L280 TraceCheckUtils]: 32: Hoare triple {112568#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,660 INFO L280 TraceCheckUtils]: 33: Hoare triple {112568#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,660 INFO L280 TraceCheckUtils]: 34: Hoare triple {112568#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,661 INFO L280 TraceCheckUtils]: 35: Hoare triple {112568#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,661 INFO L280 TraceCheckUtils]: 36: Hoare triple {112568#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,661 INFO L280 TraceCheckUtils]: 37: Hoare triple {112568#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,661 INFO L280 TraceCheckUtils]: 38: Hoare triple {112568#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,661 INFO L280 TraceCheckUtils]: 39: Hoare triple {112568#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,661 INFO L280 TraceCheckUtils]: 40: Hoare triple {112568#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,662 INFO L280 TraceCheckUtils]: 41: Hoare triple {112568#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,662 INFO L280 TraceCheckUtils]: 42: Hoare triple {112568#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,662 INFO L280 TraceCheckUtils]: 43: Hoare triple {112568#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,662 INFO L280 TraceCheckUtils]: 44: Hoare triple {112568#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,662 INFO L280 TraceCheckUtils]: 45: Hoare triple {112568#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,663 INFO L280 TraceCheckUtils]: 46: Hoare triple {112568#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,663 INFO L280 TraceCheckUtils]: 47: Hoare triple {112568#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,663 INFO L280 TraceCheckUtils]: 48: Hoare triple {112568#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,663 INFO L280 TraceCheckUtils]: 49: Hoare triple {112568#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,663 INFO L280 TraceCheckUtils]: 50: Hoare triple {112568#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,664 INFO L280 TraceCheckUtils]: 51: Hoare triple {112568#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,664 INFO L280 TraceCheckUtils]: 52: Hoare triple {112568#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,664 INFO L280 TraceCheckUtils]: 53: Hoare triple {112568#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,664 INFO L280 TraceCheckUtils]: 54: Hoare triple {112568#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,664 INFO L280 TraceCheckUtils]: 55: Hoare triple {112568#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,665 INFO L280 TraceCheckUtils]: 56: Hoare triple {112568#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,665 INFO L280 TraceCheckUtils]: 57: Hoare triple {112568#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {112568#false} is VALID [2020-07-08 13:08:34,665 INFO L280 TraceCheckUtils]: 58: Hoare triple {112568#false} assume ~id1~0 != ~id2~0; {112568#false} is VALID [2020-07-08 13:08:34,665 INFO L280 TraceCheckUtils]: 59: Hoare triple {112568#false} assume ~id1~0 != ~id3~0; {112568#false} is VALID [2020-07-08 13:08:34,665 INFO L280 TraceCheckUtils]: 60: Hoare triple {112568#false} assume ~id1~0 != ~id4~0; {112568#false} is VALID [2020-07-08 13:08:34,665 INFO L280 TraceCheckUtils]: 61: Hoare triple {112568#false} assume ~id2~0 != ~id3~0; {112568#false} is VALID [2020-07-08 13:08:34,666 INFO L280 TraceCheckUtils]: 62: Hoare triple {112568#false} assume ~id2~0 != ~id4~0; {112568#false} is VALID [2020-07-08 13:08:34,666 INFO L280 TraceCheckUtils]: 63: Hoare triple {112568#false} assume ~id3~0 != ~id4~0; {112568#false} is VALID [2020-07-08 13:08:34,666 INFO L280 TraceCheckUtils]: 64: Hoare triple {112568#false} assume ~id1~0 >= 0; {112568#false} is VALID [2020-07-08 13:08:34,666 INFO L280 TraceCheckUtils]: 65: Hoare triple {112568#false} assume ~id2~0 >= 0; {112568#false} is VALID [2020-07-08 13:08:34,666 INFO L280 TraceCheckUtils]: 66: Hoare triple {112568#false} assume ~id3~0 >= 0; {112568#false} is VALID [2020-07-08 13:08:34,667 INFO L280 TraceCheckUtils]: 67: Hoare triple {112568#false} assume ~id4~0 >= 0; {112568#false} is VALID [2020-07-08 13:08:34,667 INFO L280 TraceCheckUtils]: 68: Hoare triple {112568#false} assume 0 == ~r1~0; {112568#false} is VALID [2020-07-08 13:08:34,667 INFO L280 TraceCheckUtils]: 69: Hoare triple {112568#false} assume 0 == ~r2~0; {112568#false} is VALID [2020-07-08 13:08:34,667 INFO L280 TraceCheckUtils]: 70: Hoare triple {112568#false} assume 0 == ~r3~0; {112568#false} is VALID [2020-07-08 13:08:34,667 INFO L280 TraceCheckUtils]: 71: Hoare triple {112568#false} assume 0 == ~r4~0; {112568#false} is VALID [2020-07-08 13:08:34,668 INFO L280 TraceCheckUtils]: 72: Hoare triple {112568#false} assume !(0 == ~init__r123~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,668 INFO L280 TraceCheckUtils]: 73: Hoare triple {112568#false} assume !(0 == ~init__r133~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,668 INFO L280 TraceCheckUtils]: 74: Hoare triple {112568#false} assume !(0 == ~init__r143~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,668 INFO L280 TraceCheckUtils]: 75: Hoare triple {112568#false} assume !(0 == ~init__r213~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,668 INFO L280 TraceCheckUtils]: 76: Hoare triple {112568#false} assume !(0 == ~init__r233~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,669 INFO L280 TraceCheckUtils]: 77: Hoare triple {112568#false} assume !(0 == ~init__r243~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,669 INFO L280 TraceCheckUtils]: 78: Hoare triple {112568#false} assume !(0 == ~init__r313~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,669 INFO L280 TraceCheckUtils]: 79: Hoare triple {112568#false} assume !(0 == ~init__r323~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,669 INFO L280 TraceCheckUtils]: 80: Hoare triple {112568#false} assume !(0 == ~init__r343~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,669 INFO L280 TraceCheckUtils]: 81: Hoare triple {112568#false} assume !(0 == ~init__r413~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,670 INFO L280 TraceCheckUtils]: 82: Hoare triple {112568#false} assume !(0 == ~init__r423~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,670 INFO L280 TraceCheckUtils]: 83: Hoare triple {112568#false} assume !(0 == ~init__r433~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,670 INFO L280 TraceCheckUtils]: 84: Hoare triple {112568#false} assume ~max1~0 == ~id1~0; {112568#false} is VALID [2020-07-08 13:08:34,670 INFO L280 TraceCheckUtils]: 85: Hoare triple {112568#false} assume ~max2~0 == ~id2~0; {112568#false} is VALID [2020-07-08 13:08:34,670 INFO L280 TraceCheckUtils]: 86: Hoare triple {112568#false} assume ~max3~0 == ~id3~0; {112568#false} is VALID [2020-07-08 13:08:34,670 INFO L280 TraceCheckUtils]: 87: Hoare triple {112568#false} assume ~max4~0 == ~id4~0; {112568#false} is VALID [2020-07-08 13:08:34,671 INFO L280 TraceCheckUtils]: 88: Hoare triple {112568#false} assume 0 == ~st1~0; {112568#false} is VALID [2020-07-08 13:08:34,671 INFO L280 TraceCheckUtils]: 89: Hoare triple {112568#false} assume 0 == ~st2~0; {112568#false} is VALID [2020-07-08 13:08:34,671 INFO L280 TraceCheckUtils]: 90: Hoare triple {112568#false} assume 0 == ~st3~0; {112568#false} is VALID [2020-07-08 13:08:34,671 INFO L280 TraceCheckUtils]: 91: Hoare triple {112568#false} assume 0 == ~st4~0; {112568#false} is VALID [2020-07-08 13:08:34,671 INFO L280 TraceCheckUtils]: 92: Hoare triple {112568#false} assume 0 == ~nl1~0; {112568#false} is VALID [2020-07-08 13:08:34,672 INFO L280 TraceCheckUtils]: 93: Hoare triple {112568#false} assume 0 == ~nl2~0; {112568#false} is VALID [2020-07-08 13:08:34,672 INFO L280 TraceCheckUtils]: 94: Hoare triple {112568#false} assume 0 == ~nl3~0; {112568#false} is VALID [2020-07-08 13:08:34,672 INFO L280 TraceCheckUtils]: 95: Hoare triple {112568#false} assume 0 == ~nl4~0; {112568#false} is VALID [2020-07-08 13:08:34,672 INFO L280 TraceCheckUtils]: 96: Hoare triple {112568#false} assume 0 == ~mode1~0 % 256; {112568#false} is VALID [2020-07-08 13:08:34,672 INFO L280 TraceCheckUtils]: 97: Hoare triple {112568#false} assume 0 == ~mode2~0 % 256; {112568#false} is VALID [2020-07-08 13:08:34,672 INFO L280 TraceCheckUtils]: 98: Hoare triple {112568#false} assume 0 == ~mode3~0 % 256; {112568#false} is VALID [2020-07-08 13:08:34,673 INFO L280 TraceCheckUtils]: 99: Hoare triple {112568#false} assume 0 == ~mode4~0 % 256; {112568#false} is VALID [2020-07-08 13:08:34,673 INFO L280 TraceCheckUtils]: 100: Hoare triple {112568#false} assume !(0 == ~newmax1~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,673 INFO L280 TraceCheckUtils]: 101: Hoare triple {112568#false} assume !(0 == ~newmax2~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,673 INFO L280 TraceCheckUtils]: 102: Hoare triple {112568#false} assume !(0 == ~newmax3~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,673 INFO L280 TraceCheckUtils]: 103: Hoare triple {112568#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {112568#false} is VALID [2020-07-08 13:08:34,674 INFO L280 TraceCheckUtils]: 104: Hoare triple {112568#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; {112568#false} is VALID [2020-07-08 13:08:34,674 INFO L280 TraceCheckUtils]: 105: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {112568#false} is VALID [2020-07-08 13:08:34,674 INFO L280 TraceCheckUtils]: 106: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,674 INFO L280 TraceCheckUtils]: 107: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,674 INFO L280 TraceCheckUtils]: 108: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,675 INFO L280 TraceCheckUtils]: 109: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,675 INFO L280 TraceCheckUtils]: 110: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,675 INFO L280 TraceCheckUtils]: 111: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {112568#false} is VALID [2020-07-08 13:08:34,675 INFO L280 TraceCheckUtils]: 112: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,675 INFO L280 TraceCheckUtils]: 113: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,675 INFO L280 TraceCheckUtils]: 114: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,676 INFO L280 TraceCheckUtils]: 115: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,676 INFO L280 TraceCheckUtils]: 116: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,676 INFO L280 TraceCheckUtils]: 117: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {112568#false} is VALID [2020-07-08 13:08:34,676 INFO L280 TraceCheckUtils]: 118: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,676 INFO L280 TraceCheckUtils]: 119: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,677 INFO L280 TraceCheckUtils]: 120: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,677 INFO L280 TraceCheckUtils]: 121: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,677 INFO L280 TraceCheckUtils]: 122: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,677 INFO L280 TraceCheckUtils]: 123: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {112568#false} is VALID [2020-07-08 13:08:34,677 INFO L280 TraceCheckUtils]: 124: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,678 INFO L280 TraceCheckUtils]: 125: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,678 INFO L280 TraceCheckUtils]: 126: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,678 INFO L280 TraceCheckUtils]: 127: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,678 INFO L280 TraceCheckUtils]: 128: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,678 INFO L280 TraceCheckUtils]: 129: Hoare triple {112568#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; {112568#false} is VALID [2020-07-08 13:08:34,678 INFO L280 TraceCheckUtils]: 130: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,679 INFO L280 TraceCheckUtils]: 131: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,679 INFO L280 TraceCheckUtils]: 132: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,679 INFO L280 TraceCheckUtils]: 133: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,679 INFO L280 TraceCheckUtils]: 134: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,679 INFO L280 TraceCheckUtils]: 135: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,680 INFO L280 TraceCheckUtils]: 136: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-08 13:08:34,680 INFO L280 TraceCheckUtils]: 137: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,680 INFO L280 TraceCheckUtils]: 138: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,680 INFO L280 TraceCheckUtils]: 139: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-08 13:08:34,680 INFO L280 TraceCheckUtils]: 140: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {112568#false} is VALID [2020-07-08 13:08:34,680 INFO L280 TraceCheckUtils]: 141: Hoare triple {112568#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-08 13:08:34,681 INFO L280 TraceCheckUtils]: 142: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {112568#false} is VALID [2020-07-08 13:08:34,681 INFO L280 TraceCheckUtils]: 143: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,681 INFO L280 TraceCheckUtils]: 144: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,681 INFO L280 TraceCheckUtils]: 145: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,681 INFO L280 TraceCheckUtils]: 146: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,682 INFO L280 TraceCheckUtils]: 147: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~1; {112568#false} is VALID [2020-07-08 13:08:34,682 INFO L280 TraceCheckUtils]: 148: Hoare triple {112568#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {112568#false} is VALID [2020-07-08 13:08:34,682 INFO L280 TraceCheckUtils]: 149: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,682 INFO L280 TraceCheckUtils]: 150: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,682 INFO L280 TraceCheckUtils]: 151: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,682 INFO L280 TraceCheckUtils]: 152: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,683 INFO L280 TraceCheckUtils]: 153: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~1; {112568#false} is VALID [2020-07-08 13:08:34,683 INFO L280 TraceCheckUtils]: 154: Hoare triple {112568#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {112568#false} is VALID [2020-07-08 13:08:34,683 INFO L280 TraceCheckUtils]: 155: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,683 INFO L280 TraceCheckUtils]: 156: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,683 INFO L280 TraceCheckUtils]: 157: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,684 INFO L280 TraceCheckUtils]: 158: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,684 INFO L280 TraceCheckUtils]: 159: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~1; {112568#false} is VALID [2020-07-08 13:08:34,684 INFO L280 TraceCheckUtils]: 160: Hoare triple {112568#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {112568#false} is VALID [2020-07-08 13:08:34,684 INFO L280 TraceCheckUtils]: 161: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,684 INFO L280 TraceCheckUtils]: 162: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,685 INFO L280 TraceCheckUtils]: 163: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,685 INFO L280 TraceCheckUtils]: 164: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,685 INFO L280 TraceCheckUtils]: 165: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~1; {112568#false} is VALID [2020-07-08 13:08:34,685 INFO L280 TraceCheckUtils]: 166: Hoare triple {112568#false} assume !(3 == ~r4~0);~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; {112568#false} is VALID [2020-07-08 13:08:34,685 INFO L280 TraceCheckUtils]: 167: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,685 INFO L280 TraceCheckUtils]: 168: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,686 INFO L280 TraceCheckUtils]: 169: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,686 INFO L280 TraceCheckUtils]: 170: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,686 INFO L280 TraceCheckUtils]: 171: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,686 INFO L280 TraceCheckUtils]: 172: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,686 INFO L280 TraceCheckUtils]: 173: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-08 13:08:34,687 INFO L280 TraceCheckUtils]: 174: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,687 INFO L280 TraceCheckUtils]: 175: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,687 INFO L280 TraceCheckUtils]: 176: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-08 13:08:34,687 INFO L280 TraceCheckUtils]: 177: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {112568#false} is VALID [2020-07-08 13:08:34,687 INFO L280 TraceCheckUtils]: 178: Hoare triple {112568#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-08 13:08:34,687 INFO L280 TraceCheckUtils]: 179: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {112568#false} is VALID [2020-07-08 13:08:34,688 INFO L280 TraceCheckUtils]: 180: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,688 INFO L280 TraceCheckUtils]: 181: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,688 INFO L280 TraceCheckUtils]: 182: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,688 INFO L280 TraceCheckUtils]: 183: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,688 INFO L280 TraceCheckUtils]: 184: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,689 INFO L280 TraceCheckUtils]: 185: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {112568#false} is VALID [2020-07-08 13:08:34,689 INFO L280 TraceCheckUtils]: 186: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,689 INFO L280 TraceCheckUtils]: 187: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,689 INFO L280 TraceCheckUtils]: 188: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,689 INFO L280 TraceCheckUtils]: 189: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,689 INFO L280 TraceCheckUtils]: 190: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,690 INFO L280 TraceCheckUtils]: 191: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {112568#false} is VALID [2020-07-08 13:08:34,690 INFO L280 TraceCheckUtils]: 192: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,690 INFO L280 TraceCheckUtils]: 193: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,690 INFO L280 TraceCheckUtils]: 194: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,690 INFO L280 TraceCheckUtils]: 195: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,691 INFO L280 TraceCheckUtils]: 196: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,691 INFO L280 TraceCheckUtils]: 197: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {112568#false} is VALID [2020-07-08 13:08:34,691 INFO L280 TraceCheckUtils]: 198: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,691 INFO L280 TraceCheckUtils]: 199: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,691 INFO L280 TraceCheckUtils]: 200: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,692 INFO L280 TraceCheckUtils]: 201: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,692 INFO L280 TraceCheckUtils]: 202: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,692 INFO L280 TraceCheckUtils]: 203: Hoare triple {112568#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; {112568#false} is VALID [2020-07-08 13:08:34,692 INFO L280 TraceCheckUtils]: 204: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,692 INFO L280 TraceCheckUtils]: 205: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,692 INFO L280 TraceCheckUtils]: 206: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,693 INFO L280 TraceCheckUtils]: 207: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,693 INFO L280 TraceCheckUtils]: 208: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,693 INFO L280 TraceCheckUtils]: 209: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,693 INFO L280 TraceCheckUtils]: 210: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-08 13:08:34,693 INFO L280 TraceCheckUtils]: 211: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,694 INFO L280 TraceCheckUtils]: 212: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,694 INFO L280 TraceCheckUtils]: 213: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-08 13:08:34,694 INFO L280 TraceCheckUtils]: 214: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {112568#false} is VALID [2020-07-08 13:08:34,694 INFO L280 TraceCheckUtils]: 215: Hoare triple {112568#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-08 13:08:34,694 INFO L280 TraceCheckUtils]: 216: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {112568#false} is VALID [2020-07-08 13:08:34,694 INFO L280 TraceCheckUtils]: 217: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,695 INFO L280 TraceCheckUtils]: 218: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,695 INFO L280 TraceCheckUtils]: 219: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,695 INFO L280 TraceCheckUtils]: 220: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,695 INFO L280 TraceCheckUtils]: 221: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~3; {112568#false} is VALID [2020-07-08 13:08:34,695 INFO L280 TraceCheckUtils]: 222: Hoare triple {112568#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {112568#false} is VALID [2020-07-08 13:08:34,695 INFO L280 TraceCheckUtils]: 223: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,696 INFO L280 TraceCheckUtils]: 224: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,696 INFO L280 TraceCheckUtils]: 225: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,696 INFO L280 TraceCheckUtils]: 226: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,696 INFO L280 TraceCheckUtils]: 227: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~3; {112568#false} is VALID [2020-07-08 13:08:34,696 INFO L280 TraceCheckUtils]: 228: Hoare triple {112568#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {112568#false} is VALID [2020-07-08 13:08:34,696 INFO L280 TraceCheckUtils]: 229: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,697 INFO L280 TraceCheckUtils]: 230: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,697 INFO L280 TraceCheckUtils]: 231: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,697 INFO L280 TraceCheckUtils]: 232: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,697 INFO L280 TraceCheckUtils]: 233: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~3; {112568#false} is VALID [2020-07-08 13:08:34,697 INFO L280 TraceCheckUtils]: 234: Hoare triple {112568#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {112568#false} is VALID [2020-07-08 13:08:34,697 INFO L280 TraceCheckUtils]: 235: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,698 INFO L280 TraceCheckUtils]: 236: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,698 INFO L280 TraceCheckUtils]: 237: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,698 INFO L280 TraceCheckUtils]: 238: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,698 INFO L280 TraceCheckUtils]: 239: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~3; {112568#false} is VALID [2020-07-08 13:08:34,698 INFO L280 TraceCheckUtils]: 240: Hoare triple {112568#false} assume !(3 == ~r4~0);~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; {112568#false} is VALID [2020-07-08 13:08:34,698 INFO L280 TraceCheckUtils]: 241: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,699 INFO L280 TraceCheckUtils]: 242: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,699 INFO L280 TraceCheckUtils]: 243: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,699 INFO L280 TraceCheckUtils]: 244: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,699 INFO L280 TraceCheckUtils]: 245: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,699 INFO L280 TraceCheckUtils]: 246: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,699 INFO L280 TraceCheckUtils]: 247: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-08 13:08:34,700 INFO L280 TraceCheckUtils]: 248: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,700 INFO L280 TraceCheckUtils]: 249: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,700 INFO L280 TraceCheckUtils]: 250: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-08 13:08:34,700 INFO L280 TraceCheckUtils]: 251: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {112568#false} is VALID [2020-07-08 13:08:34,700 INFO L280 TraceCheckUtils]: 252: Hoare triple {112568#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-08 13:08:34,700 INFO L280 TraceCheckUtils]: 253: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {112568#false} is VALID [2020-07-08 13:08:34,701 INFO L280 TraceCheckUtils]: 254: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,701 INFO L280 TraceCheckUtils]: 255: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,701 INFO L280 TraceCheckUtils]: 256: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,701 INFO L280 TraceCheckUtils]: 257: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,701 INFO L280 TraceCheckUtils]: 258: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,701 INFO L280 TraceCheckUtils]: 259: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {112568#false} is VALID [2020-07-08 13:08:34,702 INFO L280 TraceCheckUtils]: 260: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,702 INFO L280 TraceCheckUtils]: 261: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,702 INFO L280 TraceCheckUtils]: 262: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,702 INFO L280 TraceCheckUtils]: 263: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,702 INFO L280 TraceCheckUtils]: 264: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,703 INFO L280 TraceCheckUtils]: 265: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {112568#false} is VALID [2020-07-08 13:08:34,703 INFO L280 TraceCheckUtils]: 266: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,703 INFO L280 TraceCheckUtils]: 267: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,703 INFO L280 TraceCheckUtils]: 268: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,703 INFO L280 TraceCheckUtils]: 269: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,704 INFO L280 TraceCheckUtils]: 270: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,704 INFO L280 TraceCheckUtils]: 271: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {112568#false} is VALID [2020-07-08 13:08:34,704 INFO L280 TraceCheckUtils]: 272: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,704 INFO L280 TraceCheckUtils]: 273: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,704 INFO L280 TraceCheckUtils]: 274: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,704 INFO L280 TraceCheckUtils]: 275: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,705 INFO L280 TraceCheckUtils]: 276: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,705 INFO L280 TraceCheckUtils]: 277: Hoare triple {112568#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; {112568#false} is VALID [2020-07-08 13:08:34,705 INFO L280 TraceCheckUtils]: 278: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,705 INFO L280 TraceCheckUtils]: 279: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,705 INFO L280 TraceCheckUtils]: 280: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,706 INFO L280 TraceCheckUtils]: 281: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,706 INFO L280 TraceCheckUtils]: 282: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-08 13:08:34,706 INFO L280 TraceCheckUtils]: 283: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,706 INFO L280 TraceCheckUtils]: 284: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-08 13:08:34,706 INFO L280 TraceCheckUtils]: 285: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-08 13:08:34,706 INFO L280 TraceCheckUtils]: 286: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-08 13:08:34,707 INFO L280 TraceCheckUtils]: 287: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-08 13:08:34,707 INFO L280 TraceCheckUtils]: 288: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {112568#false} is VALID [2020-07-08 13:08:34,707 INFO L280 TraceCheckUtils]: 289: Hoare triple {112568#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-08 13:08:34,707 INFO L280 TraceCheckUtils]: 290: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {112568#false} is VALID [2020-07-08 13:08:34,707 INFO L280 TraceCheckUtils]: 291: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,708 INFO L280 TraceCheckUtils]: 292: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,708 INFO L280 TraceCheckUtils]: 293: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,708 INFO L280 TraceCheckUtils]: 294: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,708 INFO L280 TraceCheckUtils]: 295: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~5; {112568#false} is VALID [2020-07-08 13:08:34,708 INFO L280 TraceCheckUtils]: 296: Hoare triple {112568#false} assume 3 == ~r1~0; {112568#false} is VALID [2020-07-08 13:08:34,708 INFO L280 TraceCheckUtils]: 297: Hoare triple {112568#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,709 INFO L280 TraceCheckUtils]: 298: Hoare triple {112568#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {112568#false} is VALID [2020-07-08 13:08:34,709 INFO L280 TraceCheckUtils]: 299: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,709 INFO L280 TraceCheckUtils]: 300: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,709 INFO L280 TraceCheckUtils]: 301: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,709 INFO L280 TraceCheckUtils]: 302: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,709 INFO L280 TraceCheckUtils]: 303: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~5; {112568#false} is VALID [2020-07-08 13:08:34,710 INFO L280 TraceCheckUtils]: 304: Hoare triple {112568#false} assume 3 == ~r2~0; {112568#false} is VALID [2020-07-08 13:08:34,710 INFO L280 TraceCheckUtils]: 305: Hoare triple {112568#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,710 INFO L280 TraceCheckUtils]: 306: Hoare triple {112568#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {112568#false} is VALID [2020-07-08 13:08:34,710 INFO L280 TraceCheckUtils]: 307: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,710 INFO L280 TraceCheckUtils]: 308: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,710 INFO L280 TraceCheckUtils]: 309: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,711 INFO L280 TraceCheckUtils]: 310: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,711 INFO L280 TraceCheckUtils]: 311: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~5; {112568#false} is VALID [2020-07-08 13:08:34,711 INFO L280 TraceCheckUtils]: 312: Hoare triple {112568#false} assume 3 == ~r3~0; {112568#false} is VALID [2020-07-08 13:08:34,711 INFO L280 TraceCheckUtils]: 313: Hoare triple {112568#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,711 INFO L280 TraceCheckUtils]: 314: Hoare triple {112568#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {112568#false} is VALID [2020-07-08 13:08:34,711 INFO L280 TraceCheckUtils]: 315: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-08 13:08:34,712 INFO L280 TraceCheckUtils]: 316: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,712 INFO L280 TraceCheckUtils]: 317: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,712 INFO L280 TraceCheckUtils]: 318: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-08 13:08:34,712 INFO L280 TraceCheckUtils]: 319: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~5; {112568#false} is VALID [2020-07-08 13:08:34,712 INFO L280 TraceCheckUtils]: 320: Hoare triple {112568#false} assume 3 == ~r4~0; {112568#false} is VALID [2020-07-08 13:08:34,712 INFO L280 TraceCheckUtils]: 321: Hoare triple {112568#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {112568#false} is VALID [2020-07-08 13:08:34,713 INFO L280 TraceCheckUtils]: 322: Hoare triple {112568#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; {112568#false} is VALID [2020-07-08 13:08:34,713 INFO L280 TraceCheckUtils]: 323: Hoare triple {112568#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {112568#false} is VALID [2020-07-08 13:08:34,713 INFO L280 TraceCheckUtils]: 324: Hoare triple {112568#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {112568#false} is VALID [2020-07-08 13:08:34,713 INFO L280 TraceCheckUtils]: 325: Hoare triple {112568#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {112568#false} is VALID [2020-07-08 13:08:34,713 INFO L280 TraceCheckUtils]: 326: Hoare triple {112568#false} assume 0 == ~assert__arg~5 % 256; {112568#false} is VALID [2020-07-08 13:08:34,713 INFO L280 TraceCheckUtils]: 327: Hoare triple {112568#false} assume !false; {112568#false} is VALID [2020-07-08 13:08:34,852 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 13:08:34,853 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997206567] [2020-07-08 13:08:34,855 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:08:34,855 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 13:08:34,856 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266451681] [2020-07-08 13:08:34,857 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 328 [2020-07-08 13:08:34,857 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:08:34,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 13:08:35,458 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 13:08:35,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 13:08:35,459 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:08:35,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 13:08:35,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:08:35,460 INFO L87 Difference]: Start difference. First operand 5902 states and 9056 transitions. Second operand 5 states. [2020-07-08 13:09:12,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:09:12,248 INFO L93 Difference]: Finished difference Result 13189 states and 20201 transitions. [2020-07-08 13:09:12,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:09:12,248 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 328 [2020-07-08 13:09:12,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:09:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:09:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3567 transitions. [2020-07-08 13:09:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:09:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3567 transitions. [2020-07-08 13:09:12,278 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3567 transitions. [2020-07-08 13:09:19,275 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3567 edges. 3567 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:09:21,319 INFO L225 Difference]: With dead ends: 13189 [2020-07-08 13:09:21,320 INFO L226 Difference]: Without dead ends: 6775 [2020-07-08 13:09:21,327 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:09:21,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6775 states. [2020-07-08 13:09:36,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6775 to 6773. [2020-07-08 13:09:36,720 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:09:36,720 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6775 states. Second operand 6773 states. [2020-07-08 13:09:36,720 INFO L74 IsIncluded]: Start isIncluded. First operand 6775 states. Second operand 6773 states. [2020-07-08 13:09:36,720 INFO L87 Difference]: Start difference. First operand 6775 states. Second operand 6773 states. [2020-07-08 13:09:38,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:09:38,144 INFO L93 Difference]: Finished difference Result 6775 states and 10351 transitions. [2020-07-08 13:09:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 6775 states and 10351 transitions. [2020-07-08 13:09:38,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:09:38,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:09:38,153 INFO L74 IsIncluded]: Start isIncluded. First operand 6773 states. Second operand 6775 states. [2020-07-08 13:09:38,153 INFO L87 Difference]: Start difference. First operand 6773 states. Second operand 6775 states. [2020-07-08 13:09:39,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:09:39,573 INFO L93 Difference]: Finished difference Result 6775 states and 10351 transitions. [2020-07-08 13:09:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 6775 states and 10351 transitions. [2020-07-08 13:09:39,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:09:39,577 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:09:39,578 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:09:39,578 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:09:39,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6773 states. [2020-07-08 13:09:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6773 states to 6773 states and 10350 transitions. [2020-07-08 13:09:41,353 INFO L78 Accepts]: Start accepts. Automaton has 6773 states and 10350 transitions. Word has length 328 [2020-07-08 13:09:41,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:09:41,353 INFO L479 AbstractCegarLoop]: Abstraction has 6773 states and 10350 transitions. [2020-07-08 13:09:41,353 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 13:09:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 6773 states and 10350 transitions. [2020-07-08 13:09:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-08 13:09:41,366 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:09:41,366 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, 1] [2020-07-08 13:09:41,367 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 13:09:41,367 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:09:41,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:09:41,367 INFO L82 PathProgramCache]: Analyzing trace with hash -1619567406, now seen corresponding path program 1 times [2020-07-08 13:09:41,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:09:41,368 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20865631] [2020-07-08 13:09:41,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:09:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:09:42,424 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:09:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:09:42,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {152617#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {152611#true} is VALID [2020-07-08 13:09:42,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {152611#true} assume true; {152611#true} is VALID [2020-07-08 13:09:42,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {152611#true} {152611#true} #3380#return; {152611#true} is VALID [2020-07-08 13:09:42,536 INFO L263 TraceCheckUtils]: 0: Hoare triple {152611#true} call ULTIMATE.init(); {152617#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:09:42,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {152617#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {152611#true} is VALID [2020-07-08 13:09:42,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {152611#true} assume true; {152611#true} is VALID [2020-07-08 13:09:42,537 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {152611#true} {152611#true} #3380#return; {152611#true} is VALID [2020-07-08 13:09:42,537 INFO L263 TraceCheckUtils]: 4: Hoare triple {152611#true} call #t~ret44 := main(); {152611#true} is VALID [2020-07-08 13:09:42,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {152611#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {152611#true} is VALID [2020-07-08 13:09:42,537 INFO L280 TraceCheckUtils]: 6: Hoare triple {152611#true} assume !!(0 == ~init__r121~0 % 256); {152611#true} is VALID [2020-07-08 13:09:42,538 INFO L280 TraceCheckUtils]: 7: Hoare triple {152611#true} assume !(0 == ~init__r131~0 % 256); {152611#true} is VALID [2020-07-08 13:09:42,538 INFO L280 TraceCheckUtils]: 8: Hoare triple {152611#true} assume !!(0 == ~ep32~0 % 256); {152611#true} is VALID [2020-07-08 13:09:42,538 INFO L280 TraceCheckUtils]: 9: Hoare triple {152611#true} assume !(0 == ~init__r141~0 % 256); {152611#true} is VALID [2020-07-08 13:09:42,538 INFO L280 TraceCheckUtils]: 10: Hoare triple {152611#true} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {152611#true} is VALID [2020-07-08 13:09:42,538 INFO L280 TraceCheckUtils]: 11: Hoare triple {152611#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {152611#true} is VALID [2020-07-08 13:09:42,539 INFO L280 TraceCheckUtils]: 12: Hoare triple {152611#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {152611#true} is VALID [2020-07-08 13:09:42,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {152611#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {152611#true} is VALID [2020-07-08 13:09:42,539 INFO L280 TraceCheckUtils]: 14: Hoare triple {152611#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {152611#true} is VALID [2020-07-08 13:09:42,539 INFO L280 TraceCheckUtils]: 15: Hoare triple {152611#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {152611#true} is VALID [2020-07-08 13:09:42,539 INFO L280 TraceCheckUtils]: 16: Hoare triple {152611#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {152611#true} is VALID [2020-07-08 13:09:42,539 INFO L280 TraceCheckUtils]: 17: Hoare triple {152611#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {152611#true} is VALID [2020-07-08 13:09:42,540 INFO L280 TraceCheckUtils]: 18: Hoare triple {152611#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {152611#true} is VALID [2020-07-08 13:09:42,540 INFO L280 TraceCheckUtils]: 19: Hoare triple {152611#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {152611#true} is VALID [2020-07-08 13:09:42,540 INFO L280 TraceCheckUtils]: 20: Hoare triple {152611#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {152611#true} is VALID [2020-07-08 13:09:42,540 INFO L280 TraceCheckUtils]: 21: Hoare triple {152611#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {152611#true} is VALID [2020-07-08 13:09:42,543 INFO L280 TraceCheckUtils]: 22: Hoare triple {152611#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {152616#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-08 13:09:42,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {152616#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {152616#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-08 13:09:42,546 INFO L280 TraceCheckUtils]: 24: Hoare triple {152616#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} assume !!(0 == ~init__r321~0 % 256); {152616#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-08 13:09:42,548 INFO L280 TraceCheckUtils]: 25: Hoare triple {152616#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} assume !!(0 == ~init__r311~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,548 INFO L280 TraceCheckUtils]: 26: Hoare triple {152612#false} assume !!(0 == ~init__r341~0 % 256);~init__tmp___6~0 := 0; {152612#false} is VALID [2020-07-08 13:09:42,548 INFO L280 TraceCheckUtils]: 27: Hoare triple {152612#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,549 INFO L280 TraceCheckUtils]: 28: Hoare triple {152612#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,549 INFO L280 TraceCheckUtils]: 29: Hoare triple {152612#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,549 INFO L280 TraceCheckUtils]: 30: Hoare triple {152612#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,549 INFO L280 TraceCheckUtils]: 31: Hoare triple {152612#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,549 INFO L280 TraceCheckUtils]: 32: Hoare triple {152612#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,549 INFO L280 TraceCheckUtils]: 33: Hoare triple {152612#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,550 INFO L280 TraceCheckUtils]: 34: Hoare triple {152612#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,550 INFO L280 TraceCheckUtils]: 35: Hoare triple {152612#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,550 INFO L280 TraceCheckUtils]: 36: Hoare triple {152612#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,550 INFO L280 TraceCheckUtils]: 37: Hoare triple {152612#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,550 INFO L280 TraceCheckUtils]: 38: Hoare triple {152612#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,550 INFO L280 TraceCheckUtils]: 39: Hoare triple {152612#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,551 INFO L280 TraceCheckUtils]: 40: Hoare triple {152612#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,551 INFO L280 TraceCheckUtils]: 41: Hoare triple {152612#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,551 INFO L280 TraceCheckUtils]: 42: Hoare triple {152612#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,551 INFO L280 TraceCheckUtils]: 43: Hoare triple {152612#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,552 INFO L280 TraceCheckUtils]: 44: Hoare triple {152612#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,552 INFO L280 TraceCheckUtils]: 45: Hoare triple {152612#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,552 INFO L280 TraceCheckUtils]: 46: Hoare triple {152612#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,552 INFO L280 TraceCheckUtils]: 47: Hoare triple {152612#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,552 INFO L280 TraceCheckUtils]: 48: Hoare triple {152612#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,552 INFO L280 TraceCheckUtils]: 49: Hoare triple {152612#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,553 INFO L280 TraceCheckUtils]: 50: Hoare triple {152612#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,553 INFO L280 TraceCheckUtils]: 51: Hoare triple {152612#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,553 INFO L280 TraceCheckUtils]: 52: Hoare triple {152612#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,553 INFO L280 TraceCheckUtils]: 53: Hoare triple {152612#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,553 INFO L280 TraceCheckUtils]: 54: Hoare triple {152612#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,553 INFO L280 TraceCheckUtils]: 55: Hoare triple {152612#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,554 INFO L280 TraceCheckUtils]: 56: Hoare triple {152612#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,554 INFO L280 TraceCheckUtils]: 57: Hoare triple {152612#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,554 INFO L280 TraceCheckUtils]: 58: Hoare triple {152612#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,554 INFO L280 TraceCheckUtils]: 59: Hoare triple {152612#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {152612#false} is VALID [2020-07-08 13:09:42,554 INFO L280 TraceCheckUtils]: 60: Hoare triple {152612#false} assume ~id1~0 != ~id2~0; {152612#false} is VALID [2020-07-08 13:09:42,555 INFO L280 TraceCheckUtils]: 61: Hoare triple {152612#false} assume ~id1~0 != ~id3~0; {152612#false} is VALID [2020-07-08 13:09:42,555 INFO L280 TraceCheckUtils]: 62: Hoare triple {152612#false} assume ~id1~0 != ~id4~0; {152612#false} is VALID [2020-07-08 13:09:42,555 INFO L280 TraceCheckUtils]: 63: Hoare triple {152612#false} assume ~id2~0 != ~id3~0; {152612#false} is VALID [2020-07-08 13:09:42,555 INFO L280 TraceCheckUtils]: 64: Hoare triple {152612#false} assume ~id2~0 != ~id4~0; {152612#false} is VALID [2020-07-08 13:09:42,555 INFO L280 TraceCheckUtils]: 65: Hoare triple {152612#false} assume ~id3~0 != ~id4~0; {152612#false} is VALID [2020-07-08 13:09:42,556 INFO L280 TraceCheckUtils]: 66: Hoare triple {152612#false} assume ~id1~0 >= 0; {152612#false} is VALID [2020-07-08 13:09:42,556 INFO L280 TraceCheckUtils]: 67: Hoare triple {152612#false} assume ~id2~0 >= 0; {152612#false} is VALID [2020-07-08 13:09:42,556 INFO L280 TraceCheckUtils]: 68: Hoare triple {152612#false} assume ~id3~0 >= 0; {152612#false} is VALID [2020-07-08 13:09:42,556 INFO L280 TraceCheckUtils]: 69: Hoare triple {152612#false} assume ~id4~0 >= 0; {152612#false} is VALID [2020-07-08 13:09:42,556 INFO L280 TraceCheckUtils]: 70: Hoare triple {152612#false} assume 0 == ~r1~0; {152612#false} is VALID [2020-07-08 13:09:42,557 INFO L280 TraceCheckUtils]: 71: Hoare triple {152612#false} assume 0 == ~r2~0; {152612#false} is VALID [2020-07-08 13:09:42,557 INFO L280 TraceCheckUtils]: 72: Hoare triple {152612#false} assume 0 == ~r3~0; {152612#false} is VALID [2020-07-08 13:09:42,557 INFO L280 TraceCheckUtils]: 73: Hoare triple {152612#false} assume 0 == ~r4~0; {152612#false} is VALID [2020-07-08 13:09:42,557 INFO L280 TraceCheckUtils]: 74: Hoare triple {152612#false} assume !(0 == ~init__r123~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,557 INFO L280 TraceCheckUtils]: 75: Hoare triple {152612#false} assume !(0 == ~init__r133~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,557 INFO L280 TraceCheckUtils]: 76: Hoare triple {152612#false} assume !(0 == ~init__r143~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,558 INFO L280 TraceCheckUtils]: 77: Hoare triple {152612#false} assume !(0 == ~init__r213~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,558 INFO L280 TraceCheckUtils]: 78: Hoare triple {152612#false} assume !(0 == ~init__r233~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,558 INFO L280 TraceCheckUtils]: 79: Hoare triple {152612#false} assume !(0 == ~init__r243~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,558 INFO L280 TraceCheckUtils]: 80: Hoare triple {152612#false} assume !(0 == ~init__r313~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,558 INFO L280 TraceCheckUtils]: 81: Hoare triple {152612#false} assume !(0 == ~init__r323~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,558 INFO L280 TraceCheckUtils]: 82: Hoare triple {152612#false} assume !(0 == ~init__r343~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,559 INFO L280 TraceCheckUtils]: 83: Hoare triple {152612#false} assume !(0 == ~init__r413~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,559 INFO L280 TraceCheckUtils]: 84: Hoare triple {152612#false} assume !(0 == ~init__r423~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,559 INFO L280 TraceCheckUtils]: 85: Hoare triple {152612#false} assume !(0 == ~init__r433~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,559 INFO L280 TraceCheckUtils]: 86: Hoare triple {152612#false} assume ~max1~0 == ~id1~0; {152612#false} is VALID [2020-07-08 13:09:42,559 INFO L280 TraceCheckUtils]: 87: Hoare triple {152612#false} assume ~max2~0 == ~id2~0; {152612#false} is VALID [2020-07-08 13:09:42,559 INFO L280 TraceCheckUtils]: 88: Hoare triple {152612#false} assume ~max3~0 == ~id3~0; {152612#false} is VALID [2020-07-08 13:09:42,560 INFO L280 TraceCheckUtils]: 89: Hoare triple {152612#false} assume ~max4~0 == ~id4~0; {152612#false} is VALID [2020-07-08 13:09:42,560 INFO L280 TraceCheckUtils]: 90: Hoare triple {152612#false} assume 0 == ~st1~0; {152612#false} is VALID [2020-07-08 13:09:42,560 INFO L280 TraceCheckUtils]: 91: Hoare triple {152612#false} assume 0 == ~st2~0; {152612#false} is VALID [2020-07-08 13:09:42,560 INFO L280 TraceCheckUtils]: 92: Hoare triple {152612#false} assume 0 == ~st3~0; {152612#false} is VALID [2020-07-08 13:09:42,560 INFO L280 TraceCheckUtils]: 93: Hoare triple {152612#false} assume 0 == ~st4~0; {152612#false} is VALID [2020-07-08 13:09:42,561 INFO L280 TraceCheckUtils]: 94: Hoare triple {152612#false} assume 0 == ~nl1~0; {152612#false} is VALID [2020-07-08 13:09:42,561 INFO L280 TraceCheckUtils]: 95: Hoare triple {152612#false} assume 0 == ~nl2~0; {152612#false} is VALID [2020-07-08 13:09:42,561 INFO L280 TraceCheckUtils]: 96: Hoare triple {152612#false} assume 0 == ~nl3~0; {152612#false} is VALID [2020-07-08 13:09:42,561 INFO L280 TraceCheckUtils]: 97: Hoare triple {152612#false} assume 0 == ~nl4~0; {152612#false} is VALID [2020-07-08 13:09:42,561 INFO L280 TraceCheckUtils]: 98: Hoare triple {152612#false} assume 0 == ~mode1~0 % 256; {152612#false} is VALID [2020-07-08 13:09:42,561 INFO L280 TraceCheckUtils]: 99: Hoare triple {152612#false} assume 0 == ~mode2~0 % 256; {152612#false} is VALID [2020-07-08 13:09:42,562 INFO L280 TraceCheckUtils]: 100: Hoare triple {152612#false} assume 0 == ~mode3~0 % 256; {152612#false} is VALID [2020-07-08 13:09:42,562 INFO L280 TraceCheckUtils]: 101: Hoare triple {152612#false} assume 0 == ~mode4~0 % 256; {152612#false} is VALID [2020-07-08 13:09:42,562 INFO L280 TraceCheckUtils]: 102: Hoare triple {152612#false} assume !(0 == ~newmax1~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,562 INFO L280 TraceCheckUtils]: 103: Hoare triple {152612#false} assume !(0 == ~newmax2~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,562 INFO L280 TraceCheckUtils]: 104: Hoare triple {152612#false} assume !(0 == ~newmax3~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,563 INFO L280 TraceCheckUtils]: 105: Hoare triple {152612#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {152612#false} is VALID [2020-07-08 13:09:42,563 INFO L280 TraceCheckUtils]: 106: Hoare triple {152612#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; {152612#false} is VALID [2020-07-08 13:09:42,563 INFO L280 TraceCheckUtils]: 107: Hoare triple {152612#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {152612#false} is VALID [2020-07-08 13:09:42,563 INFO L280 TraceCheckUtils]: 108: Hoare triple {152612#false} assume !!(0 == ~mode1~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,563 INFO L280 TraceCheckUtils]: 109: Hoare triple {152612#false} assume ~r1~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,563 INFO L280 TraceCheckUtils]: 110: Hoare triple {152612#false} assume !!(0 == ~ep12~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,563 INFO L280 TraceCheckUtils]: 111: Hoare triple {152612#false} assume !!(0 == ~ep13~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,564 INFO L280 TraceCheckUtils]: 112: Hoare triple {152612#false} assume !!(0 == ~ep14~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,564 INFO L280 TraceCheckUtils]: 113: Hoare triple {152612#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {152612#false} is VALID [2020-07-08 13:09:42,564 INFO L280 TraceCheckUtils]: 114: Hoare triple {152612#false} assume !!(0 == ~mode2~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,564 INFO L280 TraceCheckUtils]: 115: Hoare triple {152612#false} assume ~r2~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,564 INFO L280 TraceCheckUtils]: 116: Hoare triple {152612#false} assume !!(0 == ~ep21~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,564 INFO L280 TraceCheckUtils]: 117: Hoare triple {152612#false} assume !!(0 == ~ep23~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,565 INFO L280 TraceCheckUtils]: 118: Hoare triple {152612#false} assume !!(0 == ~ep24~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,565 INFO L280 TraceCheckUtils]: 119: Hoare triple {152612#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {152612#false} is VALID [2020-07-08 13:09:42,565 INFO L280 TraceCheckUtils]: 120: Hoare triple {152612#false} assume !!(0 == ~mode3~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,565 INFO L280 TraceCheckUtils]: 121: Hoare triple {152612#false} assume ~r3~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,565 INFO L280 TraceCheckUtils]: 122: Hoare triple {152612#false} assume !!(0 == ~ep31~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,566 INFO L280 TraceCheckUtils]: 123: Hoare triple {152612#false} assume !!(0 == ~ep32~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,566 INFO L280 TraceCheckUtils]: 124: Hoare triple {152612#false} assume !!(0 == ~ep34~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,566 INFO L280 TraceCheckUtils]: 125: Hoare triple {152612#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {152612#false} is VALID [2020-07-08 13:09:42,566 INFO L280 TraceCheckUtils]: 126: Hoare triple {152612#false} assume !!(0 == ~mode4~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,566 INFO L280 TraceCheckUtils]: 127: Hoare triple {152612#false} assume ~r4~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,566 INFO L280 TraceCheckUtils]: 128: Hoare triple {152612#false} assume !!(0 == ~ep41~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,567 INFO L280 TraceCheckUtils]: 129: Hoare triple {152612#false} assume !!(0 == ~ep42~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,567 INFO L280 TraceCheckUtils]: 130: Hoare triple {152612#false} assume !!(0 == ~ep43~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,567 INFO L280 TraceCheckUtils]: 131: Hoare triple {152612#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; {152612#false} is VALID [2020-07-08 13:09:42,567 INFO L280 TraceCheckUtils]: 132: Hoare triple {152612#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,567 INFO L280 TraceCheckUtils]: 133: Hoare triple {152612#false} assume ~st1~0 + ~nl1~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,567 INFO L280 TraceCheckUtils]: 134: Hoare triple {152612#false} assume ~st2~0 + ~nl2~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,568 INFO L280 TraceCheckUtils]: 135: Hoare triple {152612#false} assume ~st3~0 + ~nl3~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,568 INFO L280 TraceCheckUtils]: 136: Hoare triple {152612#false} assume ~st4~0 + ~nl4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,568 INFO L280 TraceCheckUtils]: 137: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,568 INFO L280 TraceCheckUtils]: 138: Hoare triple {152612#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152612#false} is VALID [2020-07-08 13:09:42,568 INFO L280 TraceCheckUtils]: 139: Hoare triple {152612#false} assume ~r1~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,568 INFO L280 TraceCheckUtils]: 140: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,569 INFO L280 TraceCheckUtils]: 141: Hoare triple {152612#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152612#false} is VALID [2020-07-08 13:09:42,569 INFO L280 TraceCheckUtils]: 142: Hoare triple {152612#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {152612#false} is VALID [2020-07-08 13:09:42,569 INFO L280 TraceCheckUtils]: 143: Hoare triple {152612#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152612#false} is VALID [2020-07-08 13:09:42,569 INFO L280 TraceCheckUtils]: 144: Hoare triple {152612#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {152612#false} is VALID [2020-07-08 13:09:42,569 INFO L280 TraceCheckUtils]: 145: Hoare triple {152612#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,569 INFO L280 TraceCheckUtils]: 146: Hoare triple {152612#false} assume !!(0 == ~ep21~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,570 INFO L280 TraceCheckUtils]: 147: Hoare triple {152612#false} assume !!(0 == ~ep31~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,570 INFO L280 TraceCheckUtils]: 148: Hoare triple {152612#false} assume !!(0 == ~ep41~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,570 INFO L280 TraceCheckUtils]: 149: Hoare triple {152612#false} ~newmax1~0 := ~node1__newmax~1; {152612#false} is VALID [2020-07-08 13:09:42,570 INFO L280 TraceCheckUtils]: 150: Hoare triple {152612#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {152612#false} is VALID [2020-07-08 13:09:42,570 INFO L280 TraceCheckUtils]: 151: Hoare triple {152612#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,571 INFO L280 TraceCheckUtils]: 152: Hoare triple {152612#false} assume !!(0 == ~ep12~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,571 INFO L280 TraceCheckUtils]: 153: Hoare triple {152612#false} assume !!(0 == ~ep32~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,571 INFO L280 TraceCheckUtils]: 154: Hoare triple {152612#false} assume !!(0 == ~ep42~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,571 INFO L280 TraceCheckUtils]: 155: Hoare triple {152612#false} ~newmax2~0 := ~node2__newmax~1; {152612#false} is VALID [2020-07-08 13:09:42,571 INFO L280 TraceCheckUtils]: 156: Hoare triple {152612#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {152612#false} is VALID [2020-07-08 13:09:42,571 INFO L280 TraceCheckUtils]: 157: Hoare triple {152612#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,572 INFO L280 TraceCheckUtils]: 158: Hoare triple {152612#false} assume !!(0 == ~ep13~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,572 INFO L280 TraceCheckUtils]: 159: Hoare triple {152612#false} assume !!(0 == ~ep23~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,572 INFO L280 TraceCheckUtils]: 160: Hoare triple {152612#false} assume !!(0 == ~ep43~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,572 INFO L280 TraceCheckUtils]: 161: Hoare triple {152612#false} ~newmax3~0 := ~node3__newmax~1; {152612#false} is VALID [2020-07-08 13:09:42,572 INFO L280 TraceCheckUtils]: 162: Hoare triple {152612#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {152612#false} is VALID [2020-07-08 13:09:42,572 INFO L280 TraceCheckUtils]: 163: Hoare triple {152612#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,573 INFO L280 TraceCheckUtils]: 164: Hoare triple {152612#false} assume !!(0 == ~ep14~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,573 INFO L280 TraceCheckUtils]: 165: Hoare triple {152612#false} assume !!(0 == ~ep24~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,573 INFO L280 TraceCheckUtils]: 166: Hoare triple {152612#false} assume !!(0 == ~ep34~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,573 INFO L280 TraceCheckUtils]: 167: Hoare triple {152612#false} ~newmax4~0 := ~node4__newmax~1; {152612#false} is VALID [2020-07-08 13:09:42,573 INFO L280 TraceCheckUtils]: 168: Hoare triple {152612#false} assume !(3 == ~r4~0);~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; {152612#false} is VALID [2020-07-08 13:09:42,573 INFO L280 TraceCheckUtils]: 169: Hoare triple {152612#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,574 INFO L280 TraceCheckUtils]: 170: Hoare triple {152612#false} assume ~st1~0 + ~nl1~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,574 INFO L280 TraceCheckUtils]: 171: Hoare triple {152612#false} assume ~st2~0 + ~nl2~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,574 INFO L280 TraceCheckUtils]: 172: Hoare triple {152612#false} assume ~st3~0 + ~nl3~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,574 INFO L280 TraceCheckUtils]: 173: Hoare triple {152612#false} assume ~st4~0 + ~nl4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,574 INFO L280 TraceCheckUtils]: 174: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,574 INFO L280 TraceCheckUtils]: 175: Hoare triple {152612#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152612#false} is VALID [2020-07-08 13:09:42,575 INFO L280 TraceCheckUtils]: 176: Hoare triple {152612#false} assume ~r1~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,575 INFO L280 TraceCheckUtils]: 177: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,575 INFO L280 TraceCheckUtils]: 178: Hoare triple {152612#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152612#false} is VALID [2020-07-08 13:09:42,575 INFO L280 TraceCheckUtils]: 179: Hoare triple {152612#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {152612#false} is VALID [2020-07-08 13:09:42,575 INFO L280 TraceCheckUtils]: 180: Hoare triple {152612#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152612#false} is VALID [2020-07-08 13:09:42,575 INFO L280 TraceCheckUtils]: 181: Hoare triple {152612#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {152612#false} is VALID [2020-07-08 13:09:42,576 INFO L280 TraceCheckUtils]: 182: Hoare triple {152612#false} assume !!(0 == ~mode1~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,576 INFO L280 TraceCheckUtils]: 183: Hoare triple {152612#false} assume ~r1~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,576 INFO L280 TraceCheckUtils]: 184: Hoare triple {152612#false} assume !!(0 == ~ep12~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,576 INFO L280 TraceCheckUtils]: 185: Hoare triple {152612#false} assume !!(0 == ~ep13~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,576 INFO L280 TraceCheckUtils]: 186: Hoare triple {152612#false} assume !!(0 == ~ep14~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,576 INFO L280 TraceCheckUtils]: 187: Hoare triple {152612#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {152612#false} is VALID [2020-07-08 13:09:42,577 INFO L280 TraceCheckUtils]: 188: Hoare triple {152612#false} assume !!(0 == ~mode2~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,577 INFO L280 TraceCheckUtils]: 189: Hoare triple {152612#false} assume ~r2~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,577 INFO L280 TraceCheckUtils]: 190: Hoare triple {152612#false} assume !!(0 == ~ep21~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,577 INFO L280 TraceCheckUtils]: 191: Hoare triple {152612#false} assume !!(0 == ~ep23~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,577 INFO L280 TraceCheckUtils]: 192: Hoare triple {152612#false} assume !!(0 == ~ep24~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,577 INFO L280 TraceCheckUtils]: 193: Hoare triple {152612#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {152612#false} is VALID [2020-07-08 13:09:42,578 INFO L280 TraceCheckUtils]: 194: Hoare triple {152612#false} assume !!(0 == ~mode3~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,578 INFO L280 TraceCheckUtils]: 195: Hoare triple {152612#false} assume ~r3~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,578 INFO L280 TraceCheckUtils]: 196: Hoare triple {152612#false} assume !!(0 == ~ep31~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,578 INFO L280 TraceCheckUtils]: 197: Hoare triple {152612#false} assume !!(0 == ~ep32~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,578 INFO L280 TraceCheckUtils]: 198: Hoare triple {152612#false} assume !!(0 == ~ep34~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,579 INFO L280 TraceCheckUtils]: 199: Hoare triple {152612#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {152612#false} is VALID [2020-07-08 13:09:42,579 INFO L280 TraceCheckUtils]: 200: Hoare triple {152612#false} assume !!(0 == ~mode4~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,579 INFO L280 TraceCheckUtils]: 201: Hoare triple {152612#false} assume ~r4~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,579 INFO L280 TraceCheckUtils]: 202: Hoare triple {152612#false} assume !!(0 == ~ep41~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,579 INFO L280 TraceCheckUtils]: 203: Hoare triple {152612#false} assume !!(0 == ~ep42~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,579 INFO L280 TraceCheckUtils]: 204: Hoare triple {152612#false} assume !!(0 == ~ep43~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,580 INFO L280 TraceCheckUtils]: 205: Hoare triple {152612#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; {152612#false} is VALID [2020-07-08 13:09:42,580 INFO L280 TraceCheckUtils]: 206: Hoare triple {152612#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,580 INFO L280 TraceCheckUtils]: 207: Hoare triple {152612#false} assume ~st1~0 + ~nl1~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,580 INFO L280 TraceCheckUtils]: 208: Hoare triple {152612#false} assume ~st2~0 + ~nl2~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,580 INFO L280 TraceCheckUtils]: 209: Hoare triple {152612#false} assume ~st3~0 + ~nl3~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,580 INFO L280 TraceCheckUtils]: 210: Hoare triple {152612#false} assume ~st4~0 + ~nl4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,581 INFO L280 TraceCheckUtils]: 211: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,581 INFO L280 TraceCheckUtils]: 212: Hoare triple {152612#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152612#false} is VALID [2020-07-08 13:09:42,581 INFO L280 TraceCheckUtils]: 213: Hoare triple {152612#false} assume ~r1~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,581 INFO L280 TraceCheckUtils]: 214: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,581 INFO L280 TraceCheckUtils]: 215: Hoare triple {152612#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152612#false} is VALID [2020-07-08 13:09:42,581 INFO L280 TraceCheckUtils]: 216: Hoare triple {152612#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {152612#false} is VALID [2020-07-08 13:09:42,582 INFO L280 TraceCheckUtils]: 217: Hoare triple {152612#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152612#false} is VALID [2020-07-08 13:09:42,582 INFO L280 TraceCheckUtils]: 218: Hoare triple {152612#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {152612#false} is VALID [2020-07-08 13:09:42,582 INFO L280 TraceCheckUtils]: 219: Hoare triple {152612#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,582 INFO L280 TraceCheckUtils]: 220: Hoare triple {152612#false} assume !!(0 == ~ep21~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,582 INFO L280 TraceCheckUtils]: 221: Hoare triple {152612#false} assume !!(0 == ~ep31~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,582 INFO L280 TraceCheckUtils]: 222: Hoare triple {152612#false} assume !!(0 == ~ep41~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,583 INFO L280 TraceCheckUtils]: 223: Hoare triple {152612#false} ~newmax1~0 := ~node1__newmax~3; {152612#false} is VALID [2020-07-08 13:09:42,583 INFO L280 TraceCheckUtils]: 224: Hoare triple {152612#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {152612#false} is VALID [2020-07-08 13:09:42,583 INFO L280 TraceCheckUtils]: 225: Hoare triple {152612#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,583 INFO L280 TraceCheckUtils]: 226: Hoare triple {152612#false} assume !!(0 == ~ep12~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,583 INFO L280 TraceCheckUtils]: 227: Hoare triple {152612#false} assume !!(0 == ~ep32~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,584 INFO L280 TraceCheckUtils]: 228: Hoare triple {152612#false} assume !!(0 == ~ep42~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,584 INFO L280 TraceCheckUtils]: 229: Hoare triple {152612#false} ~newmax2~0 := ~node2__newmax~3; {152612#false} is VALID [2020-07-08 13:09:42,584 INFO L280 TraceCheckUtils]: 230: Hoare triple {152612#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {152612#false} is VALID [2020-07-08 13:09:42,584 INFO L280 TraceCheckUtils]: 231: Hoare triple {152612#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,584 INFO L280 TraceCheckUtils]: 232: Hoare triple {152612#false} assume !!(0 == ~ep13~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,584 INFO L280 TraceCheckUtils]: 233: Hoare triple {152612#false} assume !!(0 == ~ep23~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,585 INFO L280 TraceCheckUtils]: 234: Hoare triple {152612#false} assume !!(0 == ~ep43~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,585 INFO L280 TraceCheckUtils]: 235: Hoare triple {152612#false} ~newmax3~0 := ~node3__newmax~3; {152612#false} is VALID [2020-07-08 13:09:42,585 INFO L280 TraceCheckUtils]: 236: Hoare triple {152612#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {152612#false} is VALID [2020-07-08 13:09:42,585 INFO L280 TraceCheckUtils]: 237: Hoare triple {152612#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,585 INFO L280 TraceCheckUtils]: 238: Hoare triple {152612#false} assume !!(0 == ~ep14~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,585 INFO L280 TraceCheckUtils]: 239: Hoare triple {152612#false} assume !!(0 == ~ep24~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,585 INFO L280 TraceCheckUtils]: 240: Hoare triple {152612#false} assume !!(0 == ~ep34~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,586 INFO L280 TraceCheckUtils]: 241: Hoare triple {152612#false} ~newmax4~0 := ~node4__newmax~3; {152612#false} is VALID [2020-07-08 13:09:42,586 INFO L280 TraceCheckUtils]: 242: Hoare triple {152612#false} assume !(3 == ~r4~0);~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; {152612#false} is VALID [2020-07-08 13:09:42,586 INFO L280 TraceCheckUtils]: 243: Hoare triple {152612#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,586 INFO L280 TraceCheckUtils]: 244: Hoare triple {152612#false} assume ~st1~0 + ~nl1~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,586 INFO L280 TraceCheckUtils]: 245: Hoare triple {152612#false} assume ~st2~0 + ~nl2~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,586 INFO L280 TraceCheckUtils]: 246: Hoare triple {152612#false} assume ~st3~0 + ~nl3~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,587 INFO L280 TraceCheckUtils]: 247: Hoare triple {152612#false} assume ~st4~0 + ~nl4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,587 INFO L280 TraceCheckUtils]: 248: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,587 INFO L280 TraceCheckUtils]: 249: Hoare triple {152612#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152612#false} is VALID [2020-07-08 13:09:42,587 INFO L280 TraceCheckUtils]: 250: Hoare triple {152612#false} assume ~r1~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,587 INFO L280 TraceCheckUtils]: 251: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,587 INFO L280 TraceCheckUtils]: 252: Hoare triple {152612#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152612#false} is VALID [2020-07-08 13:09:42,588 INFO L280 TraceCheckUtils]: 253: Hoare triple {152612#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {152612#false} is VALID [2020-07-08 13:09:42,588 INFO L280 TraceCheckUtils]: 254: Hoare triple {152612#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152612#false} is VALID [2020-07-08 13:09:42,588 INFO L280 TraceCheckUtils]: 255: Hoare triple {152612#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {152612#false} is VALID [2020-07-08 13:09:42,588 INFO L280 TraceCheckUtils]: 256: Hoare triple {152612#false} assume !!(0 == ~mode1~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,588 INFO L280 TraceCheckUtils]: 257: Hoare triple {152612#false} assume ~r1~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,588 INFO L280 TraceCheckUtils]: 258: Hoare triple {152612#false} assume !!(0 == ~ep12~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,589 INFO L280 TraceCheckUtils]: 259: Hoare triple {152612#false} assume !!(0 == ~ep13~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,589 INFO L280 TraceCheckUtils]: 260: Hoare triple {152612#false} assume !!(0 == ~ep14~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,589 INFO L280 TraceCheckUtils]: 261: Hoare triple {152612#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {152612#false} is VALID [2020-07-08 13:09:42,589 INFO L280 TraceCheckUtils]: 262: Hoare triple {152612#false} assume !!(0 == ~mode2~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,589 INFO L280 TraceCheckUtils]: 263: Hoare triple {152612#false} assume ~r2~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,589 INFO L280 TraceCheckUtils]: 264: Hoare triple {152612#false} assume !!(0 == ~ep21~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,590 INFO L280 TraceCheckUtils]: 265: Hoare triple {152612#false} assume !!(0 == ~ep23~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,590 INFO L280 TraceCheckUtils]: 266: Hoare triple {152612#false} assume !!(0 == ~ep24~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,590 INFO L280 TraceCheckUtils]: 267: Hoare triple {152612#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {152612#false} is VALID [2020-07-08 13:09:42,590 INFO L280 TraceCheckUtils]: 268: Hoare triple {152612#false} assume !!(0 == ~mode3~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,590 INFO L280 TraceCheckUtils]: 269: Hoare triple {152612#false} assume ~r3~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,590 INFO L280 TraceCheckUtils]: 270: Hoare triple {152612#false} assume !!(0 == ~ep31~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,591 INFO L280 TraceCheckUtils]: 271: Hoare triple {152612#false} assume !!(0 == ~ep32~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,591 INFO L280 TraceCheckUtils]: 272: Hoare triple {152612#false} assume !!(0 == ~ep34~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,591 INFO L280 TraceCheckUtils]: 273: Hoare triple {152612#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {152612#false} is VALID [2020-07-08 13:09:42,591 INFO L280 TraceCheckUtils]: 274: Hoare triple {152612#false} assume !!(0 == ~mode4~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,591 INFO L280 TraceCheckUtils]: 275: Hoare triple {152612#false} assume ~r4~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,591 INFO L280 TraceCheckUtils]: 276: Hoare triple {152612#false} assume !!(0 == ~ep41~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,592 INFO L280 TraceCheckUtils]: 277: Hoare triple {152612#false} assume !!(0 == ~ep42~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,592 INFO L280 TraceCheckUtils]: 278: Hoare triple {152612#false} assume !!(0 == ~ep43~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,592 INFO L280 TraceCheckUtils]: 279: Hoare triple {152612#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; {152612#false} is VALID [2020-07-08 13:09:42,592 INFO L280 TraceCheckUtils]: 280: Hoare triple {152612#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,592 INFO L280 TraceCheckUtils]: 281: Hoare triple {152612#false} assume ~st1~0 + ~nl1~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,592 INFO L280 TraceCheckUtils]: 282: Hoare triple {152612#false} assume ~st2~0 + ~nl2~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,593 INFO L280 TraceCheckUtils]: 283: Hoare triple {152612#false} assume ~st3~0 + ~nl3~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,593 INFO L280 TraceCheckUtils]: 284: Hoare triple {152612#false} assume ~st4~0 + ~nl4~0 <= 1; {152612#false} is VALID [2020-07-08 13:09:42,593 INFO L280 TraceCheckUtils]: 285: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,593 INFO L280 TraceCheckUtils]: 286: Hoare triple {152612#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152612#false} is VALID [2020-07-08 13:09:42,593 INFO L280 TraceCheckUtils]: 287: Hoare triple {152612#false} assume ~r1~0 < 3; {152612#false} is VALID [2020-07-08 13:09:42,593 INFO L280 TraceCheckUtils]: 288: Hoare triple {152612#false} assume !(~r1~0 >= 3); {152612#false} is VALID [2020-07-08 13:09:42,594 INFO L280 TraceCheckUtils]: 289: Hoare triple {152612#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152612#false} is VALID [2020-07-08 13:09:42,594 INFO L280 TraceCheckUtils]: 290: Hoare triple {152612#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {152612#false} is VALID [2020-07-08 13:09:42,594 INFO L280 TraceCheckUtils]: 291: Hoare triple {152612#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152612#false} is VALID [2020-07-08 13:09:42,594 INFO L280 TraceCheckUtils]: 292: Hoare triple {152612#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {152612#false} is VALID [2020-07-08 13:09:42,594 INFO L280 TraceCheckUtils]: 293: Hoare triple {152612#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,594 INFO L280 TraceCheckUtils]: 294: Hoare triple {152612#false} assume !!(0 == ~ep21~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,595 INFO L280 TraceCheckUtils]: 295: Hoare triple {152612#false} assume !!(0 == ~ep31~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,595 INFO L280 TraceCheckUtils]: 296: Hoare triple {152612#false} assume !!(0 == ~ep41~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,595 INFO L280 TraceCheckUtils]: 297: Hoare triple {152612#false} ~newmax1~0 := ~node1__newmax~5; {152612#false} is VALID [2020-07-08 13:09:42,595 INFO L280 TraceCheckUtils]: 298: Hoare triple {152612#false} assume 3 == ~r1~0; {152612#false} is VALID [2020-07-08 13:09:42,595 INFO L280 TraceCheckUtils]: 299: Hoare triple {152612#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,595 INFO L280 TraceCheckUtils]: 300: Hoare triple {152612#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {152612#false} is VALID [2020-07-08 13:09:42,596 INFO L280 TraceCheckUtils]: 301: Hoare triple {152612#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,596 INFO L280 TraceCheckUtils]: 302: Hoare triple {152612#false} assume !!(0 == ~ep12~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,596 INFO L280 TraceCheckUtils]: 303: Hoare triple {152612#false} assume !!(0 == ~ep32~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,596 INFO L280 TraceCheckUtils]: 304: Hoare triple {152612#false} assume !!(0 == ~ep42~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,596 INFO L280 TraceCheckUtils]: 305: Hoare triple {152612#false} ~newmax2~0 := ~node2__newmax~5; {152612#false} is VALID [2020-07-08 13:09:42,596 INFO L280 TraceCheckUtils]: 306: Hoare triple {152612#false} assume 3 == ~r2~0; {152612#false} is VALID [2020-07-08 13:09:42,597 INFO L280 TraceCheckUtils]: 307: Hoare triple {152612#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,597 INFO L280 TraceCheckUtils]: 308: Hoare triple {152612#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {152612#false} is VALID [2020-07-08 13:09:42,597 INFO L280 TraceCheckUtils]: 309: Hoare triple {152612#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,597 INFO L280 TraceCheckUtils]: 310: Hoare triple {152612#false} assume !!(0 == ~ep13~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,597 INFO L280 TraceCheckUtils]: 311: Hoare triple {152612#false} assume !!(0 == ~ep23~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,597 INFO L280 TraceCheckUtils]: 312: Hoare triple {152612#false} assume !!(0 == ~ep43~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,598 INFO L280 TraceCheckUtils]: 313: Hoare triple {152612#false} ~newmax3~0 := ~node3__newmax~5; {152612#false} is VALID [2020-07-08 13:09:42,598 INFO L280 TraceCheckUtils]: 314: Hoare triple {152612#false} assume 3 == ~r3~0; {152612#false} is VALID [2020-07-08 13:09:42,598 INFO L280 TraceCheckUtils]: 315: Hoare triple {152612#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,598 INFO L280 TraceCheckUtils]: 316: Hoare triple {152612#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {152612#false} is VALID [2020-07-08 13:09:42,598 INFO L280 TraceCheckUtils]: 317: Hoare triple {152612#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152612#false} is VALID [2020-07-08 13:09:42,598 INFO L280 TraceCheckUtils]: 318: Hoare triple {152612#false} assume !!(0 == ~ep14~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,598 INFO L280 TraceCheckUtils]: 319: Hoare triple {152612#false} assume !!(0 == ~ep24~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,599 INFO L280 TraceCheckUtils]: 320: Hoare triple {152612#false} assume !!(0 == ~ep34~0 % 256); {152612#false} is VALID [2020-07-08 13:09:42,599 INFO L280 TraceCheckUtils]: 321: Hoare triple {152612#false} ~newmax4~0 := ~node4__newmax~5; {152612#false} is VALID [2020-07-08 13:09:42,599 INFO L280 TraceCheckUtils]: 322: Hoare triple {152612#false} assume 3 == ~r4~0; {152612#false} is VALID [2020-07-08 13:09:42,599 INFO L280 TraceCheckUtils]: 323: Hoare triple {152612#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {152612#false} is VALID [2020-07-08 13:09:42,599 INFO L280 TraceCheckUtils]: 324: Hoare triple {152612#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; {152612#false} is VALID [2020-07-08 13:09:42,599 INFO L280 TraceCheckUtils]: 325: Hoare triple {152612#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {152612#false} is VALID [2020-07-08 13:09:42,600 INFO L280 TraceCheckUtils]: 326: Hoare triple {152612#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {152612#false} is VALID [2020-07-08 13:09:42,600 INFO L280 TraceCheckUtils]: 327: Hoare triple {152612#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {152612#false} is VALID [2020-07-08 13:09:42,600 INFO L280 TraceCheckUtils]: 328: Hoare triple {152612#false} assume 0 == ~assert__arg~5 % 256; {152612#false} is VALID [2020-07-08 13:09:42,600 INFO L280 TraceCheckUtils]: 329: Hoare triple {152612#false} assume !false; {152612#false} is VALID [2020-07-08 13:09:42,681 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 13:09:42,682 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20865631] [2020-07-08 13:09:42,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:09:42,682 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:09:42,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704213861] [2020-07-08 13:09:42,683 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:09:42,683 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:09:42,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:09:43,322 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:09:43,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:09:43,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:09:43,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:09:43,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:09:43,324 INFO L87 Difference]: Start difference. First operand 6773 states and 10350 transitions. Second operand 4 states. [2020-07-08 13:10:29,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:10:29,901 INFO L93 Difference]: Finished difference Result 19447 states and 29573 transitions. [2020-07-08 13:10:29,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:10:29,901 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:10:29,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:10:29,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:10:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3539 transitions. [2020-07-08 13:10:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:10:29,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3539 transitions. [2020-07-08 13:10:29,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3539 transitions. [2020-07-08 13:10:37,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3539 edges. 3539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:10:44,954 INFO L225 Difference]: With dead ends: 19447 [2020-07-08 13:10:44,955 INFO L226 Difference]: Without dead ends: 13127 [2020-07-08 13:10:44,962 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:10:44,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13127 states. [2020-07-08 13:10:57,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13127 to 6831. [2020-07-08 13:10:57,259 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:10:57,259 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13127 states. Second operand 6831 states. [2020-07-08 13:10:57,259 INFO L74 IsIncluded]: Start isIncluded. First operand 13127 states. Second operand 6831 states. [2020-07-08 13:10:57,259 INFO L87 Difference]: Start difference. First operand 13127 states. Second operand 6831 states. [2020-07-08 13:11:02,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:11:02,494 INFO L93 Difference]: Finished difference Result 13127 states and 19971 transitions. [2020-07-08 13:11:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 13127 states and 19971 transitions. [2020-07-08 13:11:02,503 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:11:02,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:11:02,503 INFO L74 IsIncluded]: Start isIncluded. First operand 6831 states. Second operand 13127 states. [2020-07-08 13:11:02,503 INFO L87 Difference]: Start difference. First operand 6831 states. Second operand 13127 states. [2020-07-08 13:11:07,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:11:07,838 INFO L93 Difference]: Finished difference Result 13127 states and 19971 transitions. [2020-07-08 13:11:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 13127 states and 19971 transitions. [2020-07-08 13:11:07,847 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:11:07,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:11:07,848 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:11:07,848 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:11:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6831 states. [2020-07-08 13:11:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6831 states to 6831 states and 10425 transitions. [2020-07-08 13:11:09,759 INFO L78 Accepts]: Start accepts. Automaton has 6831 states and 10425 transitions. Word has length 330 [2020-07-08 13:11:09,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:11:09,759 INFO L479 AbstractCegarLoop]: Abstraction has 6831 states and 10425 transitions. [2020-07-08 13:11:09,759 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:11:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 6831 states and 10425 transitions. [2020-07-08 13:11:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-08 13:11:09,765 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:11:09,766 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, 1] [2020-07-08 13:11:09,766 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 13:11:09,766 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:11:09,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:11:09,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1432284472, now seen corresponding path program 1 times [2020-07-08 13:11:09,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:11:09,767 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518623813] [2020-07-08 13:11:09,767 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:11:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:11:10,890 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:11:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:11:10,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {213742#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {213736#true} is VALID [2020-07-08 13:11:10,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {213736#true} assume true; {213736#true} is VALID [2020-07-08 13:11:10,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {213736#true} {213736#true} #3380#return; {213736#true} is VALID [2020-07-08 13:11:10,985 INFO L263 TraceCheckUtils]: 0: Hoare triple {213736#true} call ULTIMATE.init(); {213742#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:11:10,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {213742#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {213736#true} is VALID [2020-07-08 13:11:10,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {213736#true} assume true; {213736#true} is VALID [2020-07-08 13:11:10,986 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {213736#true} {213736#true} #3380#return; {213736#true} is VALID [2020-07-08 13:11:10,986 INFO L263 TraceCheckUtils]: 4: Hoare triple {213736#true} call #t~ret44 := main(); {213736#true} is VALID [2020-07-08 13:11:10,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {213736#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {213736#true} is VALID [2020-07-08 13:11:10,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {213736#true} assume !!(0 == ~init__r121~0 % 256); {213736#true} is VALID [2020-07-08 13:11:10,987 INFO L280 TraceCheckUtils]: 7: Hoare triple {213736#true} assume !!(0 == ~init__r131~0 % 256); {213736#true} is VALID [2020-07-08 13:11:10,987 INFO L280 TraceCheckUtils]: 8: Hoare triple {213736#true} assume !(0 == ~init__r141~0 % 256); {213736#true} is VALID [2020-07-08 13:11:10,987 INFO L280 TraceCheckUtils]: 9: Hoare triple {213736#true} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {213736#true} is VALID [2020-07-08 13:11:10,987 INFO L280 TraceCheckUtils]: 10: Hoare triple {213736#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {213736#true} is VALID [2020-07-08 13:11:10,988 INFO L280 TraceCheckUtils]: 11: Hoare triple {213736#true} assume !!(0 == ~init__r131~0 % 256); {213736#true} is VALID [2020-07-08 13:11:10,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {213736#true} assume !!(0 == ~init__r121~0 % 256); {213736#true} is VALID [2020-07-08 13:11:10,988 INFO L280 TraceCheckUtils]: 13: Hoare triple {213736#true} assume !(0 == ~init__r141~0 % 256); {213736#true} is VALID [2020-07-08 13:11:10,991 INFO L280 TraceCheckUtils]: 14: Hoare triple {213736#true} assume !(0 == ~ep43~0 % 256);~init__tmp___0~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:10,992 INFO L280 TraceCheckUtils]: 15: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:10,993 INFO L280 TraceCheckUtils]: 16: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:10,994 INFO L280 TraceCheckUtils]: 17: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:10,995 INFO L280 TraceCheckUtils]: 18: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:10,996 INFO L280 TraceCheckUtils]: 19: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:10,998 INFO L280 TraceCheckUtils]: 20: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:10,999 INFO L280 TraceCheckUtils]: 21: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,000 INFO L280 TraceCheckUtils]: 22: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,001 INFO L280 TraceCheckUtils]: 23: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,002 INFO L280 TraceCheckUtils]: 24: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,004 INFO L280 TraceCheckUtils]: 25: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,005 INFO L280 TraceCheckUtils]: 26: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,006 INFO L280 TraceCheckUtils]: 27: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,007 INFO L280 TraceCheckUtils]: 28: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,009 INFO L280 TraceCheckUtils]: 30: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,010 INFO L280 TraceCheckUtils]: 31: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,011 INFO L280 TraceCheckUtils]: 32: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,012 INFO L280 TraceCheckUtils]: 33: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,013 INFO L280 TraceCheckUtils]: 34: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,014 INFO L280 TraceCheckUtils]: 35: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,015 INFO L280 TraceCheckUtils]: 36: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,016 INFO L280 TraceCheckUtils]: 37: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,017 INFO L280 TraceCheckUtils]: 38: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,018 INFO L280 TraceCheckUtils]: 39: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,019 INFO L280 TraceCheckUtils]: 40: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,020 INFO L280 TraceCheckUtils]: 41: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,021 INFO L280 TraceCheckUtils]: 42: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,022 INFO L280 TraceCheckUtils]: 43: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,023 INFO L280 TraceCheckUtils]: 44: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,024 INFO L280 TraceCheckUtils]: 45: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,025 INFO L280 TraceCheckUtils]: 46: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,026 INFO L280 TraceCheckUtils]: 47: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,027 INFO L280 TraceCheckUtils]: 48: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,027 INFO L280 TraceCheckUtils]: 49: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,028 INFO L280 TraceCheckUtils]: 50: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,029 INFO L280 TraceCheckUtils]: 51: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,030 INFO L280 TraceCheckUtils]: 52: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,031 INFO L280 TraceCheckUtils]: 53: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,032 INFO L280 TraceCheckUtils]: 54: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,033 INFO L280 TraceCheckUtils]: 55: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,034 INFO L280 TraceCheckUtils]: 56: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,035 INFO L280 TraceCheckUtils]: 57: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,036 INFO L280 TraceCheckUtils]: 58: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,037 INFO L280 TraceCheckUtils]: 59: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,038 INFO L280 TraceCheckUtils]: 60: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id2~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,039 INFO L280 TraceCheckUtils]: 61: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id3~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,040 INFO L280 TraceCheckUtils]: 62: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id4~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,041 INFO L280 TraceCheckUtils]: 63: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 != ~id3~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,042 INFO L280 TraceCheckUtils]: 64: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 != ~id4~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,043 INFO L280 TraceCheckUtils]: 65: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id3~0 != ~id4~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,044 INFO L280 TraceCheckUtils]: 66: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 >= 0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,045 INFO L280 TraceCheckUtils]: 67: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 >= 0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,046 INFO L280 TraceCheckUtils]: 68: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id3~0 >= 0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,047 INFO L280 TraceCheckUtils]: 69: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id4~0 >= 0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,048 INFO L280 TraceCheckUtils]: 70: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r1~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,049 INFO L280 TraceCheckUtils]: 71: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r2~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,049 INFO L280 TraceCheckUtils]: 72: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r3~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,051 INFO L280 TraceCheckUtils]: 73: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r4~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,051 INFO L280 TraceCheckUtils]: 74: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r123~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,052 INFO L280 TraceCheckUtils]: 75: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r133~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,053 INFO L280 TraceCheckUtils]: 76: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r143~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,054 INFO L280 TraceCheckUtils]: 77: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r213~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,055 INFO L280 TraceCheckUtils]: 78: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r233~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,057 INFO L280 TraceCheckUtils]: 79: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r243~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,058 INFO L280 TraceCheckUtils]: 80: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r313~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,059 INFO L280 TraceCheckUtils]: 81: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r323~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,059 INFO L280 TraceCheckUtils]: 82: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r343~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,060 INFO L280 TraceCheckUtils]: 83: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r413~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,060 INFO L280 TraceCheckUtils]: 84: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r423~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,061 INFO L280 TraceCheckUtils]: 85: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r433~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,062 INFO L280 TraceCheckUtils]: 86: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max1~0 == ~id1~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,062 INFO L280 TraceCheckUtils]: 87: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max2~0 == ~id2~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,063 INFO L280 TraceCheckUtils]: 88: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max3~0 == ~id3~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,064 INFO L280 TraceCheckUtils]: 89: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max4~0 == ~id4~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,064 INFO L280 TraceCheckUtils]: 90: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st1~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,065 INFO L280 TraceCheckUtils]: 91: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st2~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,065 INFO L280 TraceCheckUtils]: 92: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st3~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,066 INFO L280 TraceCheckUtils]: 93: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st4~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,067 INFO L280 TraceCheckUtils]: 94: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl1~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,067 INFO L280 TraceCheckUtils]: 95: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl2~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,068 INFO L280 TraceCheckUtils]: 96: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl3~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,068 INFO L280 TraceCheckUtils]: 97: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl4~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,069 INFO L280 TraceCheckUtils]: 98: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode1~0 % 256; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,070 INFO L280 TraceCheckUtils]: 99: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode2~0 % 256; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,070 INFO L280 TraceCheckUtils]: 100: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode3~0 % 256; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,071 INFO L280 TraceCheckUtils]: 101: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode4~0 % 256; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,072 INFO L280 TraceCheckUtils]: 102: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax1~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,073 INFO L280 TraceCheckUtils]: 103: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax2~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,074 INFO L280 TraceCheckUtils]: 104: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax3~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,074 INFO L280 TraceCheckUtils]: 105: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,075 INFO L280 TraceCheckUtils]: 106: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} 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; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,076 INFO L280 TraceCheckUtils]: 107: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,077 INFO L280 TraceCheckUtils]: 108: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode1~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,079 INFO L280 TraceCheckUtils]: 109: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r1~0 < 3; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,080 INFO L280 TraceCheckUtils]: 110: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep12~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,081 INFO L280 TraceCheckUtils]: 111: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep13~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,081 INFO L280 TraceCheckUtils]: 112: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep14~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,082 INFO L280 TraceCheckUtils]: 113: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,083 INFO L280 TraceCheckUtils]: 114: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode2~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,084 INFO L280 TraceCheckUtils]: 115: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r2~0 < 3; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,085 INFO L280 TraceCheckUtils]: 116: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep21~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,085 INFO L280 TraceCheckUtils]: 117: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep23~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,087 INFO L280 TraceCheckUtils]: 118: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep24~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,088 INFO L280 TraceCheckUtils]: 119: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,089 INFO L280 TraceCheckUtils]: 120: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode3~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,089 INFO L280 TraceCheckUtils]: 121: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r3~0 < 3; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,090 INFO L280 TraceCheckUtils]: 122: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep31~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,091 INFO L280 TraceCheckUtils]: 123: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep32~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,092 INFO L280 TraceCheckUtils]: 124: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep34~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,092 INFO L280 TraceCheckUtils]: 125: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,093 INFO L280 TraceCheckUtils]: 126: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode4~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,094 INFO L280 TraceCheckUtils]: 127: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r4~0 < 3; {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,095 INFO L280 TraceCheckUtils]: 128: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep41~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,095 INFO L280 TraceCheckUtils]: 129: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep42~0 % 256); {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-08 13:11:11,097 INFO L280 TraceCheckUtils]: 130: Hoare triple {213741#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep43~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,097 INFO L280 TraceCheckUtils]: 131: Hoare triple {213737#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; {213737#false} is VALID [2020-07-08 13:11:11,098 INFO L280 TraceCheckUtils]: 132: Hoare triple {213737#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,098 INFO L280 TraceCheckUtils]: 133: Hoare triple {213737#false} assume ~st1~0 + ~nl1~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,098 INFO L280 TraceCheckUtils]: 134: Hoare triple {213737#false} assume ~st2~0 + ~nl2~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,098 INFO L280 TraceCheckUtils]: 135: Hoare triple {213737#false} assume ~st3~0 + ~nl3~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,098 INFO L280 TraceCheckUtils]: 136: Hoare triple {213737#false} assume ~st4~0 + ~nl4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,098 INFO L280 TraceCheckUtils]: 137: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,098 INFO L280 TraceCheckUtils]: 138: Hoare triple {213737#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213737#false} is VALID [2020-07-08 13:11:11,098 INFO L280 TraceCheckUtils]: 139: Hoare triple {213737#false} assume ~r1~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 140: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 141: Hoare triple {213737#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 142: Hoare triple {213737#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 143: Hoare triple {213737#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 144: Hoare triple {213737#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 145: Hoare triple {213737#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 146: Hoare triple {213737#false} assume !!(0 == ~ep21~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 147: Hoare triple {213737#false} assume !!(0 == ~ep31~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,099 INFO L280 TraceCheckUtils]: 148: Hoare triple {213737#false} assume !!(0 == ~ep41~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,100 INFO L280 TraceCheckUtils]: 149: Hoare triple {213737#false} ~newmax1~0 := ~node1__newmax~1; {213737#false} is VALID [2020-07-08 13:11:11,100 INFO L280 TraceCheckUtils]: 150: Hoare triple {213737#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {213737#false} is VALID [2020-07-08 13:11:11,100 INFO L280 TraceCheckUtils]: 151: Hoare triple {213737#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,100 INFO L280 TraceCheckUtils]: 152: Hoare triple {213737#false} assume !!(0 == ~ep12~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,100 INFO L280 TraceCheckUtils]: 153: Hoare triple {213737#false} assume !!(0 == ~ep32~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,100 INFO L280 TraceCheckUtils]: 154: Hoare triple {213737#false} assume !!(0 == ~ep42~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,100 INFO L280 TraceCheckUtils]: 155: Hoare triple {213737#false} ~newmax2~0 := ~node2__newmax~1; {213737#false} is VALID [2020-07-08 13:11:11,100 INFO L280 TraceCheckUtils]: 156: Hoare triple {213737#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 157: Hoare triple {213737#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 158: Hoare triple {213737#false} assume !!(0 == ~ep13~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 159: Hoare triple {213737#false} assume !!(0 == ~ep23~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 160: Hoare triple {213737#false} assume !!(0 == ~ep43~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 161: Hoare triple {213737#false} ~newmax3~0 := ~node3__newmax~1; {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 162: Hoare triple {213737#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 163: Hoare triple {213737#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 164: Hoare triple {213737#false} assume !!(0 == ~ep14~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,101 INFO L280 TraceCheckUtils]: 165: Hoare triple {213737#false} assume !!(0 == ~ep24~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 166: Hoare triple {213737#false} assume !!(0 == ~ep34~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 167: Hoare triple {213737#false} ~newmax4~0 := ~node4__newmax~1; {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 168: Hoare triple {213737#false} assume !(3 == ~r4~0);~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; {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 169: Hoare triple {213737#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 170: Hoare triple {213737#false} assume ~st1~0 + ~nl1~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 171: Hoare triple {213737#false} assume ~st2~0 + ~nl2~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 172: Hoare triple {213737#false} assume ~st3~0 + ~nl3~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 173: Hoare triple {213737#false} assume ~st4~0 + ~nl4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,102 INFO L280 TraceCheckUtils]: 174: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,103 INFO L280 TraceCheckUtils]: 175: Hoare triple {213737#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213737#false} is VALID [2020-07-08 13:11:11,103 INFO L280 TraceCheckUtils]: 176: Hoare triple {213737#false} assume ~r1~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,103 INFO L280 TraceCheckUtils]: 177: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,103 INFO L280 TraceCheckUtils]: 178: Hoare triple {213737#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213737#false} is VALID [2020-07-08 13:11:11,103 INFO L280 TraceCheckUtils]: 179: Hoare triple {213737#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {213737#false} is VALID [2020-07-08 13:11:11,103 INFO L280 TraceCheckUtils]: 180: Hoare triple {213737#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213737#false} is VALID [2020-07-08 13:11:11,103 INFO L280 TraceCheckUtils]: 181: Hoare triple {213737#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {213737#false} is VALID [2020-07-08 13:11:11,103 INFO L280 TraceCheckUtils]: 182: Hoare triple {213737#false} assume !!(0 == ~mode1~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 183: Hoare triple {213737#false} assume ~r1~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 184: Hoare triple {213737#false} assume !!(0 == ~ep12~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 185: Hoare triple {213737#false} assume !!(0 == ~ep13~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 186: Hoare triple {213737#false} assume !!(0 == ~ep14~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 187: Hoare triple {213737#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 188: Hoare triple {213737#false} assume !!(0 == ~mode2~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 189: Hoare triple {213737#false} assume ~r2~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 190: Hoare triple {213737#false} assume !!(0 == ~ep21~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,104 INFO L280 TraceCheckUtils]: 191: Hoare triple {213737#false} assume !!(0 == ~ep23~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 192: Hoare triple {213737#false} assume !!(0 == ~ep24~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 193: Hoare triple {213737#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 194: Hoare triple {213737#false} assume !!(0 == ~mode3~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 195: Hoare triple {213737#false} assume ~r3~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 196: Hoare triple {213737#false} assume !!(0 == ~ep31~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 197: Hoare triple {213737#false} assume !!(0 == ~ep32~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 198: Hoare triple {213737#false} assume !!(0 == ~ep34~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 199: Hoare triple {213737#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {213737#false} is VALID [2020-07-08 13:11:11,105 INFO L280 TraceCheckUtils]: 200: Hoare triple {213737#false} assume !!(0 == ~mode4~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,106 INFO L280 TraceCheckUtils]: 201: Hoare triple {213737#false} assume ~r4~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,106 INFO L280 TraceCheckUtils]: 202: Hoare triple {213737#false} assume !!(0 == ~ep41~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,106 INFO L280 TraceCheckUtils]: 203: Hoare triple {213737#false} assume !!(0 == ~ep42~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,106 INFO L280 TraceCheckUtils]: 204: Hoare triple {213737#false} assume !!(0 == ~ep43~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,106 INFO L280 TraceCheckUtils]: 205: Hoare triple {213737#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; {213737#false} is VALID [2020-07-08 13:11:11,106 INFO L280 TraceCheckUtils]: 206: Hoare triple {213737#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,106 INFO L280 TraceCheckUtils]: 207: Hoare triple {213737#false} assume ~st1~0 + ~nl1~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,106 INFO L280 TraceCheckUtils]: 208: Hoare triple {213737#false} assume ~st2~0 + ~nl2~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 209: Hoare triple {213737#false} assume ~st3~0 + ~nl3~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 210: Hoare triple {213737#false} assume ~st4~0 + ~nl4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 211: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 212: Hoare triple {213737#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 213: Hoare triple {213737#false} assume ~r1~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 214: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 215: Hoare triple {213737#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 216: Hoare triple {213737#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {213737#false} is VALID [2020-07-08 13:11:11,107 INFO L280 TraceCheckUtils]: 217: Hoare triple {213737#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213737#false} is VALID [2020-07-08 13:11:11,108 INFO L280 TraceCheckUtils]: 218: Hoare triple {213737#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {213737#false} is VALID [2020-07-08 13:11:11,108 INFO L280 TraceCheckUtils]: 219: Hoare triple {213737#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,108 INFO L280 TraceCheckUtils]: 220: Hoare triple {213737#false} assume !!(0 == ~ep21~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,108 INFO L280 TraceCheckUtils]: 221: Hoare triple {213737#false} assume !!(0 == ~ep31~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,108 INFO L280 TraceCheckUtils]: 222: Hoare triple {213737#false} assume !!(0 == ~ep41~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,108 INFO L280 TraceCheckUtils]: 223: Hoare triple {213737#false} ~newmax1~0 := ~node1__newmax~3; {213737#false} is VALID [2020-07-08 13:11:11,108 INFO L280 TraceCheckUtils]: 224: Hoare triple {213737#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {213737#false} is VALID [2020-07-08 13:11:11,108 INFO L280 TraceCheckUtils]: 225: Hoare triple {213737#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 226: Hoare triple {213737#false} assume !!(0 == ~ep12~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 227: Hoare triple {213737#false} assume !!(0 == ~ep32~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 228: Hoare triple {213737#false} assume !!(0 == ~ep42~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 229: Hoare triple {213737#false} ~newmax2~0 := ~node2__newmax~3; {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 230: Hoare triple {213737#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 231: Hoare triple {213737#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 232: Hoare triple {213737#false} assume !!(0 == ~ep13~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 233: Hoare triple {213737#false} assume !!(0 == ~ep23~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,109 INFO L280 TraceCheckUtils]: 234: Hoare triple {213737#false} assume !!(0 == ~ep43~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,110 INFO L280 TraceCheckUtils]: 235: Hoare triple {213737#false} ~newmax3~0 := ~node3__newmax~3; {213737#false} is VALID [2020-07-08 13:11:11,110 INFO L280 TraceCheckUtils]: 236: Hoare triple {213737#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {213737#false} is VALID [2020-07-08 13:11:11,110 INFO L280 TraceCheckUtils]: 237: Hoare triple {213737#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,110 INFO L280 TraceCheckUtils]: 238: Hoare triple {213737#false} assume !!(0 == ~ep14~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,110 INFO L280 TraceCheckUtils]: 239: Hoare triple {213737#false} assume !!(0 == ~ep24~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,110 INFO L280 TraceCheckUtils]: 240: Hoare triple {213737#false} assume !!(0 == ~ep34~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,110 INFO L280 TraceCheckUtils]: 241: Hoare triple {213737#false} ~newmax4~0 := ~node4__newmax~3; {213737#false} is VALID [2020-07-08 13:11:11,111 INFO L280 TraceCheckUtils]: 242: Hoare triple {213737#false} assume !(3 == ~r4~0);~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; {213737#false} is VALID [2020-07-08 13:11:11,111 INFO L280 TraceCheckUtils]: 243: Hoare triple {213737#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,111 INFO L280 TraceCheckUtils]: 244: Hoare triple {213737#false} assume ~st1~0 + ~nl1~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,111 INFO L280 TraceCheckUtils]: 245: Hoare triple {213737#false} assume ~st2~0 + ~nl2~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,111 INFO L280 TraceCheckUtils]: 246: Hoare triple {213737#false} assume ~st3~0 + ~nl3~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,112 INFO L280 TraceCheckUtils]: 247: Hoare triple {213737#false} assume ~st4~0 + ~nl4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,112 INFO L280 TraceCheckUtils]: 248: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,112 INFO L280 TraceCheckUtils]: 249: Hoare triple {213737#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213737#false} is VALID [2020-07-08 13:11:11,112 INFO L280 TraceCheckUtils]: 250: Hoare triple {213737#false} assume ~r1~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,112 INFO L280 TraceCheckUtils]: 251: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,112 INFO L280 TraceCheckUtils]: 252: Hoare triple {213737#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213737#false} is VALID [2020-07-08 13:11:11,112 INFO L280 TraceCheckUtils]: 253: Hoare triple {213737#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {213737#false} is VALID [2020-07-08 13:11:11,113 INFO L280 TraceCheckUtils]: 254: Hoare triple {213737#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213737#false} is VALID [2020-07-08 13:11:11,113 INFO L280 TraceCheckUtils]: 255: Hoare triple {213737#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {213737#false} is VALID [2020-07-08 13:11:11,113 INFO L280 TraceCheckUtils]: 256: Hoare triple {213737#false} assume !!(0 == ~mode1~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,113 INFO L280 TraceCheckUtils]: 257: Hoare triple {213737#false} assume ~r1~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,113 INFO L280 TraceCheckUtils]: 258: Hoare triple {213737#false} assume !!(0 == ~ep12~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,114 INFO L280 TraceCheckUtils]: 259: Hoare triple {213737#false} assume !!(0 == ~ep13~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,114 INFO L280 TraceCheckUtils]: 260: Hoare triple {213737#false} assume !!(0 == ~ep14~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,114 INFO L280 TraceCheckUtils]: 261: Hoare triple {213737#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {213737#false} is VALID [2020-07-08 13:11:11,114 INFO L280 TraceCheckUtils]: 262: Hoare triple {213737#false} assume !!(0 == ~mode2~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,114 INFO L280 TraceCheckUtils]: 263: Hoare triple {213737#false} assume ~r2~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,114 INFO L280 TraceCheckUtils]: 264: Hoare triple {213737#false} assume !!(0 == ~ep21~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,115 INFO L280 TraceCheckUtils]: 265: Hoare triple {213737#false} assume !!(0 == ~ep23~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,115 INFO L280 TraceCheckUtils]: 266: Hoare triple {213737#false} assume !!(0 == ~ep24~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,115 INFO L280 TraceCheckUtils]: 267: Hoare triple {213737#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {213737#false} is VALID [2020-07-08 13:11:11,115 INFO L280 TraceCheckUtils]: 268: Hoare triple {213737#false} assume !!(0 == ~mode3~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,115 INFO L280 TraceCheckUtils]: 269: Hoare triple {213737#false} assume ~r3~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,115 INFO L280 TraceCheckUtils]: 270: Hoare triple {213737#false} assume !!(0 == ~ep31~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,116 INFO L280 TraceCheckUtils]: 271: Hoare triple {213737#false} assume !!(0 == ~ep32~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,116 INFO L280 TraceCheckUtils]: 272: Hoare triple {213737#false} assume !!(0 == ~ep34~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,116 INFO L280 TraceCheckUtils]: 273: Hoare triple {213737#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {213737#false} is VALID [2020-07-08 13:11:11,116 INFO L280 TraceCheckUtils]: 274: Hoare triple {213737#false} assume !!(0 == ~mode4~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,116 INFO L280 TraceCheckUtils]: 275: Hoare triple {213737#false} assume ~r4~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,116 INFO L280 TraceCheckUtils]: 276: Hoare triple {213737#false} assume !!(0 == ~ep41~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,117 INFO L280 TraceCheckUtils]: 277: Hoare triple {213737#false} assume !!(0 == ~ep42~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,117 INFO L280 TraceCheckUtils]: 278: Hoare triple {213737#false} assume !!(0 == ~ep43~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,117 INFO L280 TraceCheckUtils]: 279: Hoare triple {213737#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; {213737#false} is VALID [2020-07-08 13:11:11,117 INFO L280 TraceCheckUtils]: 280: Hoare triple {213737#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,117 INFO L280 TraceCheckUtils]: 281: Hoare triple {213737#false} assume ~st1~0 + ~nl1~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,117 INFO L280 TraceCheckUtils]: 282: Hoare triple {213737#false} assume ~st2~0 + ~nl2~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,117 INFO L280 TraceCheckUtils]: 283: Hoare triple {213737#false} assume ~st3~0 + ~nl3~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,118 INFO L280 TraceCheckUtils]: 284: Hoare triple {213737#false} assume ~st4~0 + ~nl4~0 <= 1; {213737#false} is VALID [2020-07-08 13:11:11,118 INFO L280 TraceCheckUtils]: 285: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,118 INFO L280 TraceCheckUtils]: 286: Hoare triple {213737#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213737#false} is VALID [2020-07-08 13:11:11,118 INFO L280 TraceCheckUtils]: 287: Hoare triple {213737#false} assume ~r1~0 < 3; {213737#false} is VALID [2020-07-08 13:11:11,118 INFO L280 TraceCheckUtils]: 288: Hoare triple {213737#false} assume !(~r1~0 >= 3); {213737#false} is VALID [2020-07-08 13:11:11,118 INFO L280 TraceCheckUtils]: 289: Hoare triple {213737#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213737#false} is VALID [2020-07-08 13:11:11,118 INFO L280 TraceCheckUtils]: 290: Hoare triple {213737#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {213737#false} is VALID [2020-07-08 13:11:11,118 INFO L280 TraceCheckUtils]: 291: Hoare triple {213737#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 292: Hoare triple {213737#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 293: Hoare triple {213737#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 294: Hoare triple {213737#false} assume !!(0 == ~ep21~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 295: Hoare triple {213737#false} assume !!(0 == ~ep31~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 296: Hoare triple {213737#false} assume !!(0 == ~ep41~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 297: Hoare triple {213737#false} ~newmax1~0 := ~node1__newmax~5; {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 298: Hoare triple {213737#false} assume 3 == ~r1~0; {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 299: Hoare triple {213737#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {213737#false} is VALID [2020-07-08 13:11:11,119 INFO L280 TraceCheckUtils]: 300: Hoare triple {213737#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {213737#false} is VALID [2020-07-08 13:11:11,120 INFO L280 TraceCheckUtils]: 301: Hoare triple {213737#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,120 INFO L280 TraceCheckUtils]: 302: Hoare triple {213737#false} assume !!(0 == ~ep12~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,120 INFO L280 TraceCheckUtils]: 303: Hoare triple {213737#false} assume !!(0 == ~ep32~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,120 INFO L280 TraceCheckUtils]: 304: Hoare triple {213737#false} assume !!(0 == ~ep42~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,120 INFO L280 TraceCheckUtils]: 305: Hoare triple {213737#false} ~newmax2~0 := ~node2__newmax~5; {213737#false} is VALID [2020-07-08 13:11:11,120 INFO L280 TraceCheckUtils]: 306: Hoare triple {213737#false} assume 3 == ~r2~0; {213737#false} is VALID [2020-07-08 13:11:11,120 INFO L280 TraceCheckUtils]: 307: Hoare triple {213737#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {213737#false} is VALID [2020-07-08 13:11:11,120 INFO L280 TraceCheckUtils]: 308: Hoare triple {213737#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {213737#false} is VALID [2020-07-08 13:11:11,121 INFO L280 TraceCheckUtils]: 309: Hoare triple {213737#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,121 INFO L280 TraceCheckUtils]: 310: Hoare triple {213737#false} assume !!(0 == ~ep13~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,121 INFO L280 TraceCheckUtils]: 311: Hoare triple {213737#false} assume !!(0 == ~ep23~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,121 INFO L280 TraceCheckUtils]: 312: Hoare triple {213737#false} assume !!(0 == ~ep43~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,121 INFO L280 TraceCheckUtils]: 313: Hoare triple {213737#false} ~newmax3~0 := ~node3__newmax~5; {213737#false} is VALID [2020-07-08 13:11:11,122 INFO L280 TraceCheckUtils]: 314: Hoare triple {213737#false} assume 3 == ~r3~0; {213737#false} is VALID [2020-07-08 13:11:11,123 INFO L280 TraceCheckUtils]: 315: Hoare triple {213737#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {213737#false} is VALID [2020-07-08 13:11:11,123 INFO L280 TraceCheckUtils]: 316: Hoare triple {213737#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {213737#false} is VALID [2020-07-08 13:11:11,123 INFO L280 TraceCheckUtils]: 317: Hoare triple {213737#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213737#false} is VALID [2020-07-08 13:11:11,123 INFO L280 TraceCheckUtils]: 318: Hoare triple {213737#false} assume !!(0 == ~ep14~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,123 INFO L280 TraceCheckUtils]: 319: Hoare triple {213737#false} assume !!(0 == ~ep24~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,123 INFO L280 TraceCheckUtils]: 320: Hoare triple {213737#false} assume !!(0 == ~ep34~0 % 256); {213737#false} is VALID [2020-07-08 13:11:11,124 INFO L280 TraceCheckUtils]: 321: Hoare triple {213737#false} ~newmax4~0 := ~node4__newmax~5; {213737#false} is VALID [2020-07-08 13:11:11,124 INFO L280 TraceCheckUtils]: 322: Hoare triple {213737#false} assume 3 == ~r4~0; {213737#false} is VALID [2020-07-08 13:11:11,124 INFO L280 TraceCheckUtils]: 323: Hoare triple {213737#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {213737#false} is VALID [2020-07-08 13:11:11,124 INFO L280 TraceCheckUtils]: 324: Hoare triple {213737#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; {213737#false} is VALID [2020-07-08 13:11:11,124 INFO L280 TraceCheckUtils]: 325: Hoare triple {213737#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {213737#false} is VALID [2020-07-08 13:11:11,124 INFO L280 TraceCheckUtils]: 326: Hoare triple {213737#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {213737#false} is VALID [2020-07-08 13:11:11,125 INFO L280 TraceCheckUtils]: 327: Hoare triple {213737#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {213737#false} is VALID [2020-07-08 13:11:11,125 INFO L280 TraceCheckUtils]: 328: Hoare triple {213737#false} assume 0 == ~assert__arg~5 % 256; {213737#false} is VALID [2020-07-08 13:11:11,125 INFO L280 TraceCheckUtils]: 329: Hoare triple {213737#false} assume !false; {213737#false} is VALID [2020-07-08 13:11:11,247 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 13:11:11,247 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518623813] [2020-07-08 13:11:11,247 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:11:11,247 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:11:11,248 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905656878] [2020-07-08 13:11:11,248 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:11:11,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:11:11,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:11:11,938 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:11:11,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:11:11,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:11:11,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:11:11,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:11:11,939 INFO L87 Difference]: Start difference. First operand 6831 states and 10425 transitions. Second operand 4 states. [2020-07-08 13:12:17,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:12:17,623 INFO L93 Difference]: Finished difference Result 19896 states and 30288 transitions. [2020-07-08 13:12:17,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:12:17,623 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:12:17,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:12:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:12:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3584 transitions. [2020-07-08 13:12:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:12:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3584 transitions. [2020-07-08 13:12:17,652 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3584 transitions. [2020-07-08 13:12:25,640 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3584 edges. 3584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:12:33,981 INFO L225 Difference]: With dead ends: 19896 [2020-07-08 13:12:33,982 INFO L226 Difference]: Without dead ends: 13350 [2020-07-08 13:12:33,989 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:12:34,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13350 states. [2020-07-08 13:13:05,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13350 to 13348. [2020-07-08 13:13:05,739 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:13:05,740 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13350 states. Second operand 13348 states. [2020-07-08 13:13:05,740 INFO L74 IsIncluded]: Start isIncluded. First operand 13350 states. Second operand 13348 states. [2020-07-08 13:13:05,740 INFO L87 Difference]: Start difference. First operand 13350 states. Second operand 13348 states. [2020-07-08 13:13:11,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:11,218 INFO L93 Difference]: Finished difference Result 13350 states and 20241 transitions. [2020-07-08 13:13:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 13350 states and 20241 transitions. [2020-07-08 13:13:11,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:13:11,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:13:11,227 INFO L74 IsIncluded]: Start isIncluded. First operand 13348 states. Second operand 13350 states. [2020-07-08 13:13:11,227 INFO L87 Difference]: Start difference. First operand 13348 states. Second operand 13350 states. [2020-07-08 13:13:16,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:16,759 INFO L93 Difference]: Finished difference Result 13350 states and 20241 transitions. [2020-07-08 13:13:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 13350 states and 20241 transitions. [2020-07-08 13:13:16,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:13:16,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:13:16,767 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:13:16,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:13:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13348 states. [2020-07-08 13:13:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13348 states to 13348 states and 20240 transitions. [2020-07-08 13:13:24,379 INFO L78 Accepts]: Start accepts. Automaton has 13348 states and 20240 transitions. Word has length 330 [2020-07-08 13:13:24,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:13:24,379 INFO L479 AbstractCegarLoop]: Abstraction has 13348 states and 20240 transitions. [2020-07-08 13:13:24,379 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:13:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 13348 states and 20240 transitions. [2020-07-08 13:13:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-08 13:13:24,399 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:13:24,399 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, 1] [2020-07-08 13:13:24,399 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 13:13:24,399 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:13:24,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:13:24,400 INFO L82 PathProgramCache]: Analyzing trace with hash -491858715, now seen corresponding path program 1 times [2020-07-08 13:13:24,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:13:24,403 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587144106] [2020-07-08 13:13:24,403 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:13:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:13:25,646 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:13:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:13:25,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {284568#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {284561#true} is VALID [2020-07-08 13:13:25,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {284561#true} assume true; {284561#true} is VALID [2020-07-08 13:13:25,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {284561#true} {284561#true} #3380#return; {284561#true} is VALID [2020-07-08 13:13:25,740 INFO L263 TraceCheckUtils]: 0: Hoare triple {284561#true} call ULTIMATE.init(); {284568#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:13:25,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {284568#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {284561#true} is VALID [2020-07-08 13:13:25,740 INFO L280 TraceCheckUtils]: 2: Hoare triple {284561#true} assume true; {284561#true} is VALID [2020-07-08 13:13:25,741 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {284561#true} {284561#true} #3380#return; {284561#true} is VALID [2020-07-08 13:13:25,741 INFO L263 TraceCheckUtils]: 4: Hoare triple {284561#true} call #t~ret44 := main(); {284561#true} is VALID [2020-07-08 13:13:25,742 INFO L280 TraceCheckUtils]: 5: Hoare triple {284561#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {284566#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-08 13:13:25,743 INFO L280 TraceCheckUtils]: 6: Hoare triple {284566#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~init__r121~0 % 256); {284566#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-08 13:13:25,744 INFO L280 TraceCheckUtils]: 7: Hoare triple {284566#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~init__r131~0 % 256); {284566#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-08 13:13:25,745 INFO L280 TraceCheckUtils]: 8: Hoare triple {284566#(= main_~init__r421~0 ~ep42~0)} assume !(0 == ~init__r141~0 % 256); {284566#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-08 13:13:25,747 INFO L280 TraceCheckUtils]: 9: Hoare triple {284566#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,749 INFO L280 TraceCheckUtils]: 11: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~init__r131~0 % 256); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,750 INFO L280 TraceCheckUtils]: 12: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~init__r121~0 % 256); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r141~0 % 256); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,752 INFO L280 TraceCheckUtils]: 14: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~ep43~0 % 256);~init__tmp___0~0 := 0; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,753 INFO L280 TraceCheckUtils]: 15: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,756 INFO L280 TraceCheckUtils]: 17: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,759 INFO L280 TraceCheckUtils]: 18: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,764 INFO L280 TraceCheckUtils]: 19: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,765 INFO L280 TraceCheckUtils]: 20: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,767 INFO L280 TraceCheckUtils]: 21: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,771 INFO L280 TraceCheckUtils]: 22: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,773 INFO L280 TraceCheckUtils]: 23: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,774 INFO L280 TraceCheckUtils]: 24: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,776 INFO L280 TraceCheckUtils]: 25: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,777 INFO L280 TraceCheckUtils]: 26: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,778 INFO L280 TraceCheckUtils]: 27: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,779 INFO L280 TraceCheckUtils]: 28: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,780 INFO L280 TraceCheckUtils]: 29: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,782 INFO L280 TraceCheckUtils]: 30: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,783 INFO L280 TraceCheckUtils]: 31: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-08 13:13:25,785 INFO L280 TraceCheckUtils]: 32: Hoare triple {284567#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,785 INFO L280 TraceCheckUtils]: 33: Hoare triple {284562#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,785 INFO L280 TraceCheckUtils]: 34: Hoare triple {284562#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,786 INFO L280 TraceCheckUtils]: 35: Hoare triple {284562#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,786 INFO L280 TraceCheckUtils]: 36: Hoare triple {284562#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,786 INFO L280 TraceCheckUtils]: 37: Hoare triple {284562#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,786 INFO L280 TraceCheckUtils]: 38: Hoare triple {284562#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,786 INFO L280 TraceCheckUtils]: 39: Hoare triple {284562#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,787 INFO L280 TraceCheckUtils]: 40: Hoare triple {284562#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,787 INFO L280 TraceCheckUtils]: 41: Hoare triple {284562#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,787 INFO L280 TraceCheckUtils]: 42: Hoare triple {284562#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,787 INFO L280 TraceCheckUtils]: 43: Hoare triple {284562#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,787 INFO L280 TraceCheckUtils]: 44: Hoare triple {284562#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,788 INFO L280 TraceCheckUtils]: 45: Hoare triple {284562#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,788 INFO L280 TraceCheckUtils]: 46: Hoare triple {284562#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,788 INFO L280 TraceCheckUtils]: 47: Hoare triple {284562#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,788 INFO L280 TraceCheckUtils]: 48: Hoare triple {284562#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,788 INFO L280 TraceCheckUtils]: 49: Hoare triple {284562#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,788 INFO L280 TraceCheckUtils]: 50: Hoare triple {284562#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,789 INFO L280 TraceCheckUtils]: 51: Hoare triple {284562#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,789 INFO L280 TraceCheckUtils]: 52: Hoare triple {284562#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,789 INFO L280 TraceCheckUtils]: 53: Hoare triple {284562#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,789 INFO L280 TraceCheckUtils]: 54: Hoare triple {284562#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,789 INFO L280 TraceCheckUtils]: 55: Hoare triple {284562#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,789 INFO L280 TraceCheckUtils]: 56: Hoare triple {284562#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,790 INFO L280 TraceCheckUtils]: 57: Hoare triple {284562#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,790 INFO L280 TraceCheckUtils]: 58: Hoare triple {284562#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,790 INFO L280 TraceCheckUtils]: 59: Hoare triple {284562#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {284562#false} is VALID [2020-07-08 13:13:25,790 INFO L280 TraceCheckUtils]: 60: Hoare triple {284562#false} assume ~id1~0 != ~id2~0; {284562#false} is VALID [2020-07-08 13:13:25,790 INFO L280 TraceCheckUtils]: 61: Hoare triple {284562#false} assume ~id1~0 != ~id3~0; {284562#false} is VALID [2020-07-08 13:13:25,791 INFO L280 TraceCheckUtils]: 62: Hoare triple {284562#false} assume ~id1~0 != ~id4~0; {284562#false} is VALID [2020-07-08 13:13:25,791 INFO L280 TraceCheckUtils]: 63: Hoare triple {284562#false} assume ~id2~0 != ~id3~0; {284562#false} is VALID [2020-07-08 13:13:25,791 INFO L280 TraceCheckUtils]: 64: Hoare triple {284562#false} assume ~id2~0 != ~id4~0; {284562#false} is VALID [2020-07-08 13:13:25,791 INFO L280 TraceCheckUtils]: 65: Hoare triple {284562#false} assume ~id3~0 != ~id4~0; {284562#false} is VALID [2020-07-08 13:13:25,791 INFO L280 TraceCheckUtils]: 66: Hoare triple {284562#false} assume ~id1~0 >= 0; {284562#false} is VALID [2020-07-08 13:13:25,791 INFO L280 TraceCheckUtils]: 67: Hoare triple {284562#false} assume ~id2~0 >= 0; {284562#false} is VALID [2020-07-08 13:13:25,792 INFO L280 TraceCheckUtils]: 68: Hoare triple {284562#false} assume ~id3~0 >= 0; {284562#false} is VALID [2020-07-08 13:13:25,792 INFO L280 TraceCheckUtils]: 69: Hoare triple {284562#false} assume ~id4~0 >= 0; {284562#false} is VALID [2020-07-08 13:13:25,792 INFO L280 TraceCheckUtils]: 70: Hoare triple {284562#false} assume 0 == ~r1~0; {284562#false} is VALID [2020-07-08 13:13:25,792 INFO L280 TraceCheckUtils]: 71: Hoare triple {284562#false} assume 0 == ~r2~0; {284562#false} is VALID [2020-07-08 13:13:25,792 INFO L280 TraceCheckUtils]: 72: Hoare triple {284562#false} assume 0 == ~r3~0; {284562#false} is VALID [2020-07-08 13:13:25,793 INFO L280 TraceCheckUtils]: 73: Hoare triple {284562#false} assume 0 == ~r4~0; {284562#false} is VALID [2020-07-08 13:13:25,793 INFO L280 TraceCheckUtils]: 74: Hoare triple {284562#false} assume !(0 == ~init__r123~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,793 INFO L280 TraceCheckUtils]: 75: Hoare triple {284562#false} assume !(0 == ~init__r133~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,793 INFO L280 TraceCheckUtils]: 76: Hoare triple {284562#false} assume !(0 == ~init__r143~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,793 INFO L280 TraceCheckUtils]: 77: Hoare triple {284562#false} assume !(0 == ~init__r213~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,793 INFO L280 TraceCheckUtils]: 78: Hoare triple {284562#false} assume !(0 == ~init__r233~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,794 INFO L280 TraceCheckUtils]: 79: Hoare triple {284562#false} assume !(0 == ~init__r243~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,794 INFO L280 TraceCheckUtils]: 80: Hoare triple {284562#false} assume !(0 == ~init__r313~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,794 INFO L280 TraceCheckUtils]: 81: Hoare triple {284562#false} assume !(0 == ~init__r323~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,794 INFO L280 TraceCheckUtils]: 82: Hoare triple {284562#false} assume !(0 == ~init__r343~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,794 INFO L280 TraceCheckUtils]: 83: Hoare triple {284562#false} assume !(0 == ~init__r413~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,795 INFO L280 TraceCheckUtils]: 84: Hoare triple {284562#false} assume !(0 == ~init__r423~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,796 INFO L280 TraceCheckUtils]: 85: Hoare triple {284562#false} assume !(0 == ~init__r433~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,796 INFO L280 TraceCheckUtils]: 86: Hoare triple {284562#false} assume ~max1~0 == ~id1~0; {284562#false} is VALID [2020-07-08 13:13:25,796 INFO L280 TraceCheckUtils]: 87: Hoare triple {284562#false} assume ~max2~0 == ~id2~0; {284562#false} is VALID [2020-07-08 13:13:25,797 INFO L280 TraceCheckUtils]: 88: Hoare triple {284562#false} assume ~max3~0 == ~id3~0; {284562#false} is VALID [2020-07-08 13:13:25,797 INFO L280 TraceCheckUtils]: 89: Hoare triple {284562#false} assume ~max4~0 == ~id4~0; {284562#false} is VALID [2020-07-08 13:13:25,797 INFO L280 TraceCheckUtils]: 90: Hoare triple {284562#false} assume 0 == ~st1~0; {284562#false} is VALID [2020-07-08 13:13:25,797 INFO L280 TraceCheckUtils]: 91: Hoare triple {284562#false} assume 0 == ~st2~0; {284562#false} is VALID [2020-07-08 13:13:25,797 INFO L280 TraceCheckUtils]: 92: Hoare triple {284562#false} assume 0 == ~st3~0; {284562#false} is VALID [2020-07-08 13:13:25,797 INFO L280 TraceCheckUtils]: 93: Hoare triple {284562#false} assume 0 == ~st4~0; {284562#false} is VALID [2020-07-08 13:13:25,798 INFO L280 TraceCheckUtils]: 94: Hoare triple {284562#false} assume 0 == ~nl1~0; {284562#false} is VALID [2020-07-08 13:13:25,798 INFO L280 TraceCheckUtils]: 95: Hoare triple {284562#false} assume 0 == ~nl2~0; {284562#false} is VALID [2020-07-08 13:13:25,798 INFO L280 TraceCheckUtils]: 96: Hoare triple {284562#false} assume 0 == ~nl3~0; {284562#false} is VALID [2020-07-08 13:13:25,798 INFO L280 TraceCheckUtils]: 97: Hoare triple {284562#false} assume 0 == ~nl4~0; {284562#false} is VALID [2020-07-08 13:13:25,798 INFO L280 TraceCheckUtils]: 98: Hoare triple {284562#false} assume 0 == ~mode1~0 % 256; {284562#false} is VALID [2020-07-08 13:13:25,799 INFO L280 TraceCheckUtils]: 99: Hoare triple {284562#false} assume 0 == ~mode2~0 % 256; {284562#false} is VALID [2020-07-08 13:13:25,799 INFO L280 TraceCheckUtils]: 100: Hoare triple {284562#false} assume 0 == ~mode3~0 % 256; {284562#false} is VALID [2020-07-08 13:13:25,799 INFO L280 TraceCheckUtils]: 101: Hoare triple {284562#false} assume 0 == ~mode4~0 % 256; {284562#false} is VALID [2020-07-08 13:13:25,799 INFO L280 TraceCheckUtils]: 102: Hoare triple {284562#false} assume !(0 == ~newmax1~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,799 INFO L280 TraceCheckUtils]: 103: Hoare triple {284562#false} assume !(0 == ~newmax2~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,799 INFO L280 TraceCheckUtils]: 104: Hoare triple {284562#false} assume !(0 == ~newmax3~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,800 INFO L280 TraceCheckUtils]: 105: Hoare triple {284562#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {284562#false} is VALID [2020-07-08 13:13:25,800 INFO L280 TraceCheckUtils]: 106: Hoare triple {284562#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; {284562#false} is VALID [2020-07-08 13:13:25,800 INFO L280 TraceCheckUtils]: 107: Hoare triple {284562#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {284562#false} is VALID [2020-07-08 13:13:25,800 INFO L280 TraceCheckUtils]: 108: Hoare triple {284562#false} assume !!(0 == ~mode1~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,800 INFO L280 TraceCheckUtils]: 109: Hoare triple {284562#false} assume ~r1~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,801 INFO L280 TraceCheckUtils]: 110: Hoare triple {284562#false} assume !!(0 == ~ep12~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,801 INFO L280 TraceCheckUtils]: 111: Hoare triple {284562#false} assume !!(0 == ~ep13~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,801 INFO L280 TraceCheckUtils]: 112: Hoare triple {284562#false} assume !!(0 == ~ep14~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,801 INFO L280 TraceCheckUtils]: 113: Hoare triple {284562#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {284562#false} is VALID [2020-07-08 13:13:25,801 INFO L280 TraceCheckUtils]: 114: Hoare triple {284562#false} assume !!(0 == ~mode2~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,801 INFO L280 TraceCheckUtils]: 115: Hoare triple {284562#false} assume ~r2~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,802 INFO L280 TraceCheckUtils]: 116: Hoare triple {284562#false} assume !!(0 == ~ep21~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,802 INFO L280 TraceCheckUtils]: 117: Hoare triple {284562#false} assume !!(0 == ~ep23~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,802 INFO L280 TraceCheckUtils]: 118: Hoare triple {284562#false} assume !!(0 == ~ep24~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,802 INFO L280 TraceCheckUtils]: 119: Hoare triple {284562#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {284562#false} is VALID [2020-07-08 13:13:25,802 INFO L280 TraceCheckUtils]: 120: Hoare triple {284562#false} assume !!(0 == ~mode3~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,802 INFO L280 TraceCheckUtils]: 121: Hoare triple {284562#false} assume ~r3~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,803 INFO L280 TraceCheckUtils]: 122: Hoare triple {284562#false} assume !!(0 == ~ep31~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,803 INFO L280 TraceCheckUtils]: 123: Hoare triple {284562#false} assume !!(0 == ~ep32~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,803 INFO L280 TraceCheckUtils]: 124: Hoare triple {284562#false} assume !!(0 == ~ep34~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,803 INFO L280 TraceCheckUtils]: 125: Hoare triple {284562#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {284562#false} is VALID [2020-07-08 13:13:25,803 INFO L280 TraceCheckUtils]: 126: Hoare triple {284562#false} assume !!(0 == ~mode4~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,803 INFO L280 TraceCheckUtils]: 127: Hoare triple {284562#false} assume ~r4~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,804 INFO L280 TraceCheckUtils]: 128: Hoare triple {284562#false} assume !!(0 == ~ep41~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,804 INFO L280 TraceCheckUtils]: 129: Hoare triple {284562#false} assume !!(0 == ~ep42~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,804 INFO L280 TraceCheckUtils]: 130: Hoare triple {284562#false} assume !!(0 == ~ep43~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,804 INFO L280 TraceCheckUtils]: 131: Hoare triple {284562#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; {284562#false} is VALID [2020-07-08 13:13:25,804 INFO L280 TraceCheckUtils]: 132: Hoare triple {284562#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,804 INFO L280 TraceCheckUtils]: 133: Hoare triple {284562#false} assume ~st1~0 + ~nl1~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,805 INFO L280 TraceCheckUtils]: 134: Hoare triple {284562#false} assume ~st2~0 + ~nl2~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,805 INFO L280 TraceCheckUtils]: 135: Hoare triple {284562#false} assume ~st3~0 + ~nl3~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,805 INFO L280 TraceCheckUtils]: 136: Hoare triple {284562#false} assume ~st4~0 + ~nl4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,805 INFO L280 TraceCheckUtils]: 137: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,805 INFO L280 TraceCheckUtils]: 138: Hoare triple {284562#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284562#false} is VALID [2020-07-08 13:13:25,805 INFO L280 TraceCheckUtils]: 139: Hoare triple {284562#false} assume ~r1~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,806 INFO L280 TraceCheckUtils]: 140: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,806 INFO L280 TraceCheckUtils]: 141: Hoare triple {284562#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284562#false} is VALID [2020-07-08 13:13:25,806 INFO L280 TraceCheckUtils]: 142: Hoare triple {284562#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {284562#false} is VALID [2020-07-08 13:13:25,806 INFO L280 TraceCheckUtils]: 143: Hoare triple {284562#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284562#false} is VALID [2020-07-08 13:13:25,806 INFO L280 TraceCheckUtils]: 144: Hoare triple {284562#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {284562#false} is VALID [2020-07-08 13:13:25,806 INFO L280 TraceCheckUtils]: 145: Hoare triple {284562#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,807 INFO L280 TraceCheckUtils]: 146: Hoare triple {284562#false} assume !!(0 == ~ep21~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,807 INFO L280 TraceCheckUtils]: 147: Hoare triple {284562#false} assume !!(0 == ~ep31~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,807 INFO L280 TraceCheckUtils]: 148: Hoare triple {284562#false} assume !!(0 == ~ep41~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,807 INFO L280 TraceCheckUtils]: 149: Hoare triple {284562#false} ~newmax1~0 := ~node1__newmax~1; {284562#false} is VALID [2020-07-08 13:13:25,807 INFO L280 TraceCheckUtils]: 150: Hoare triple {284562#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {284562#false} is VALID [2020-07-08 13:13:25,807 INFO L280 TraceCheckUtils]: 151: Hoare triple {284562#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,808 INFO L280 TraceCheckUtils]: 152: Hoare triple {284562#false} assume !!(0 == ~ep12~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,808 INFO L280 TraceCheckUtils]: 153: Hoare triple {284562#false} assume !!(0 == ~ep32~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,808 INFO L280 TraceCheckUtils]: 154: Hoare triple {284562#false} assume !!(0 == ~ep42~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,808 INFO L280 TraceCheckUtils]: 155: Hoare triple {284562#false} ~newmax2~0 := ~node2__newmax~1; {284562#false} is VALID [2020-07-08 13:13:25,808 INFO L280 TraceCheckUtils]: 156: Hoare triple {284562#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {284562#false} is VALID [2020-07-08 13:13:25,808 INFO L280 TraceCheckUtils]: 157: Hoare triple {284562#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,809 INFO L280 TraceCheckUtils]: 158: Hoare triple {284562#false} assume !!(0 == ~ep13~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,809 INFO L280 TraceCheckUtils]: 159: Hoare triple {284562#false} assume !!(0 == ~ep23~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,809 INFO L280 TraceCheckUtils]: 160: Hoare triple {284562#false} assume !!(0 == ~ep43~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,809 INFO L280 TraceCheckUtils]: 161: Hoare triple {284562#false} ~newmax3~0 := ~node3__newmax~1; {284562#false} is VALID [2020-07-08 13:13:25,809 INFO L280 TraceCheckUtils]: 162: Hoare triple {284562#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {284562#false} is VALID [2020-07-08 13:13:25,809 INFO L280 TraceCheckUtils]: 163: Hoare triple {284562#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,810 INFO L280 TraceCheckUtils]: 164: Hoare triple {284562#false} assume !!(0 == ~ep14~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,810 INFO L280 TraceCheckUtils]: 165: Hoare triple {284562#false} assume !!(0 == ~ep24~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,810 INFO L280 TraceCheckUtils]: 166: Hoare triple {284562#false} assume !!(0 == ~ep34~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,810 INFO L280 TraceCheckUtils]: 167: Hoare triple {284562#false} ~newmax4~0 := ~node4__newmax~1; {284562#false} is VALID [2020-07-08 13:13:25,810 INFO L280 TraceCheckUtils]: 168: Hoare triple {284562#false} assume !(3 == ~r4~0);~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; {284562#false} is VALID [2020-07-08 13:13:25,811 INFO L280 TraceCheckUtils]: 169: Hoare triple {284562#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,811 INFO L280 TraceCheckUtils]: 170: Hoare triple {284562#false} assume ~st1~0 + ~nl1~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,811 INFO L280 TraceCheckUtils]: 171: Hoare triple {284562#false} assume ~st2~0 + ~nl2~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,811 INFO L280 TraceCheckUtils]: 172: Hoare triple {284562#false} assume ~st3~0 + ~nl3~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,811 INFO L280 TraceCheckUtils]: 173: Hoare triple {284562#false} assume ~st4~0 + ~nl4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,811 INFO L280 TraceCheckUtils]: 174: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,812 INFO L280 TraceCheckUtils]: 175: Hoare triple {284562#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284562#false} is VALID [2020-07-08 13:13:25,812 INFO L280 TraceCheckUtils]: 176: Hoare triple {284562#false} assume ~r1~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,812 INFO L280 TraceCheckUtils]: 177: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,812 INFO L280 TraceCheckUtils]: 178: Hoare triple {284562#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284562#false} is VALID [2020-07-08 13:13:25,812 INFO L280 TraceCheckUtils]: 179: Hoare triple {284562#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {284562#false} is VALID [2020-07-08 13:13:25,812 INFO L280 TraceCheckUtils]: 180: Hoare triple {284562#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284562#false} is VALID [2020-07-08 13:13:25,812 INFO L280 TraceCheckUtils]: 181: Hoare triple {284562#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {284562#false} is VALID [2020-07-08 13:13:25,813 INFO L280 TraceCheckUtils]: 182: Hoare triple {284562#false} assume !!(0 == ~mode1~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,813 INFO L280 TraceCheckUtils]: 183: Hoare triple {284562#false} assume ~r1~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,813 INFO L280 TraceCheckUtils]: 184: Hoare triple {284562#false} assume !!(0 == ~ep12~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,813 INFO L280 TraceCheckUtils]: 185: Hoare triple {284562#false} assume !!(0 == ~ep13~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,813 INFO L280 TraceCheckUtils]: 186: Hoare triple {284562#false} assume !!(0 == ~ep14~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,813 INFO L280 TraceCheckUtils]: 187: Hoare triple {284562#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {284562#false} is VALID [2020-07-08 13:13:25,814 INFO L280 TraceCheckUtils]: 188: Hoare triple {284562#false} assume !!(0 == ~mode2~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,814 INFO L280 TraceCheckUtils]: 189: Hoare triple {284562#false} assume ~r2~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,814 INFO L280 TraceCheckUtils]: 190: Hoare triple {284562#false} assume !!(0 == ~ep21~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,814 INFO L280 TraceCheckUtils]: 191: Hoare triple {284562#false} assume !!(0 == ~ep23~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,814 INFO L280 TraceCheckUtils]: 192: Hoare triple {284562#false} assume !!(0 == ~ep24~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,814 INFO L280 TraceCheckUtils]: 193: Hoare triple {284562#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {284562#false} is VALID [2020-07-08 13:13:25,815 INFO L280 TraceCheckUtils]: 194: Hoare triple {284562#false} assume !!(0 == ~mode3~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,815 INFO L280 TraceCheckUtils]: 195: Hoare triple {284562#false} assume ~r3~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,815 INFO L280 TraceCheckUtils]: 196: Hoare triple {284562#false} assume !!(0 == ~ep31~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,815 INFO L280 TraceCheckUtils]: 197: Hoare triple {284562#false} assume !!(0 == ~ep32~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,815 INFO L280 TraceCheckUtils]: 198: Hoare triple {284562#false} assume !!(0 == ~ep34~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,815 INFO L280 TraceCheckUtils]: 199: Hoare triple {284562#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {284562#false} is VALID [2020-07-08 13:13:25,816 INFO L280 TraceCheckUtils]: 200: Hoare triple {284562#false} assume !!(0 == ~mode4~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,816 INFO L280 TraceCheckUtils]: 201: Hoare triple {284562#false} assume ~r4~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,816 INFO L280 TraceCheckUtils]: 202: Hoare triple {284562#false} assume !!(0 == ~ep41~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,816 INFO L280 TraceCheckUtils]: 203: Hoare triple {284562#false} assume !!(0 == ~ep42~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,816 INFO L280 TraceCheckUtils]: 204: Hoare triple {284562#false} assume !!(0 == ~ep43~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,816 INFO L280 TraceCheckUtils]: 205: Hoare triple {284562#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; {284562#false} is VALID [2020-07-08 13:13:25,817 INFO L280 TraceCheckUtils]: 206: Hoare triple {284562#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,817 INFO L280 TraceCheckUtils]: 207: Hoare triple {284562#false} assume ~st1~0 + ~nl1~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,817 INFO L280 TraceCheckUtils]: 208: Hoare triple {284562#false} assume ~st2~0 + ~nl2~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,817 INFO L280 TraceCheckUtils]: 209: Hoare triple {284562#false} assume ~st3~0 + ~nl3~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,817 INFO L280 TraceCheckUtils]: 210: Hoare triple {284562#false} assume ~st4~0 + ~nl4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,817 INFO L280 TraceCheckUtils]: 211: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,818 INFO L280 TraceCheckUtils]: 212: Hoare triple {284562#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284562#false} is VALID [2020-07-08 13:13:25,818 INFO L280 TraceCheckUtils]: 213: Hoare triple {284562#false} assume ~r1~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,818 INFO L280 TraceCheckUtils]: 214: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,818 INFO L280 TraceCheckUtils]: 215: Hoare triple {284562#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284562#false} is VALID [2020-07-08 13:13:25,818 INFO L280 TraceCheckUtils]: 216: Hoare triple {284562#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {284562#false} is VALID [2020-07-08 13:13:25,818 INFO L280 TraceCheckUtils]: 217: Hoare triple {284562#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284562#false} is VALID [2020-07-08 13:13:25,819 INFO L280 TraceCheckUtils]: 218: Hoare triple {284562#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {284562#false} is VALID [2020-07-08 13:13:25,819 INFO L280 TraceCheckUtils]: 219: Hoare triple {284562#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,819 INFO L280 TraceCheckUtils]: 220: Hoare triple {284562#false} assume !!(0 == ~ep21~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,819 INFO L280 TraceCheckUtils]: 221: Hoare triple {284562#false} assume !!(0 == ~ep31~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,819 INFO L280 TraceCheckUtils]: 222: Hoare triple {284562#false} assume !!(0 == ~ep41~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,820 INFO L280 TraceCheckUtils]: 223: Hoare triple {284562#false} ~newmax1~0 := ~node1__newmax~3; {284562#false} is VALID [2020-07-08 13:13:25,820 INFO L280 TraceCheckUtils]: 224: Hoare triple {284562#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {284562#false} is VALID [2020-07-08 13:13:25,820 INFO L280 TraceCheckUtils]: 225: Hoare triple {284562#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,820 INFO L280 TraceCheckUtils]: 226: Hoare triple {284562#false} assume !!(0 == ~ep12~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,820 INFO L280 TraceCheckUtils]: 227: Hoare triple {284562#false} assume !!(0 == ~ep32~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,821 INFO L280 TraceCheckUtils]: 228: Hoare triple {284562#false} assume !!(0 == ~ep42~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,821 INFO L280 TraceCheckUtils]: 229: Hoare triple {284562#false} ~newmax2~0 := ~node2__newmax~3; {284562#false} is VALID [2020-07-08 13:13:25,821 INFO L280 TraceCheckUtils]: 230: Hoare triple {284562#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {284562#false} is VALID [2020-07-08 13:13:25,821 INFO L280 TraceCheckUtils]: 231: Hoare triple {284562#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,821 INFO L280 TraceCheckUtils]: 232: Hoare triple {284562#false} assume !!(0 == ~ep13~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,821 INFO L280 TraceCheckUtils]: 233: Hoare triple {284562#false} assume !!(0 == ~ep23~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,822 INFO L280 TraceCheckUtils]: 234: Hoare triple {284562#false} assume !!(0 == ~ep43~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,822 INFO L280 TraceCheckUtils]: 235: Hoare triple {284562#false} ~newmax3~0 := ~node3__newmax~3; {284562#false} is VALID [2020-07-08 13:13:25,822 INFO L280 TraceCheckUtils]: 236: Hoare triple {284562#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {284562#false} is VALID [2020-07-08 13:13:25,822 INFO L280 TraceCheckUtils]: 237: Hoare triple {284562#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,822 INFO L280 TraceCheckUtils]: 238: Hoare triple {284562#false} assume !!(0 == ~ep14~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,822 INFO L280 TraceCheckUtils]: 239: Hoare triple {284562#false} assume !!(0 == ~ep24~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,823 INFO L280 TraceCheckUtils]: 240: Hoare triple {284562#false} assume !!(0 == ~ep34~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,823 INFO L280 TraceCheckUtils]: 241: Hoare triple {284562#false} ~newmax4~0 := ~node4__newmax~3; {284562#false} is VALID [2020-07-08 13:13:25,823 INFO L280 TraceCheckUtils]: 242: Hoare triple {284562#false} assume !(3 == ~r4~0);~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; {284562#false} is VALID [2020-07-08 13:13:25,823 INFO L280 TraceCheckUtils]: 243: Hoare triple {284562#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,823 INFO L280 TraceCheckUtils]: 244: Hoare triple {284562#false} assume ~st1~0 + ~nl1~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,824 INFO L280 TraceCheckUtils]: 245: Hoare triple {284562#false} assume ~st2~0 + ~nl2~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,824 INFO L280 TraceCheckUtils]: 246: Hoare triple {284562#false} assume ~st3~0 + ~nl3~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,824 INFO L280 TraceCheckUtils]: 247: Hoare triple {284562#false} assume ~st4~0 + ~nl4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,824 INFO L280 TraceCheckUtils]: 248: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,824 INFO L280 TraceCheckUtils]: 249: Hoare triple {284562#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284562#false} is VALID [2020-07-08 13:13:25,824 INFO L280 TraceCheckUtils]: 250: Hoare triple {284562#false} assume ~r1~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,825 INFO L280 TraceCheckUtils]: 251: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,825 INFO L280 TraceCheckUtils]: 252: Hoare triple {284562#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284562#false} is VALID [2020-07-08 13:13:25,825 INFO L280 TraceCheckUtils]: 253: Hoare triple {284562#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {284562#false} is VALID [2020-07-08 13:13:25,825 INFO L280 TraceCheckUtils]: 254: Hoare triple {284562#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284562#false} is VALID [2020-07-08 13:13:25,825 INFO L280 TraceCheckUtils]: 255: Hoare triple {284562#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {284562#false} is VALID [2020-07-08 13:13:25,826 INFO L280 TraceCheckUtils]: 256: Hoare triple {284562#false} assume !!(0 == ~mode1~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,826 INFO L280 TraceCheckUtils]: 257: Hoare triple {284562#false} assume ~r1~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,826 INFO L280 TraceCheckUtils]: 258: Hoare triple {284562#false} assume !!(0 == ~ep12~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,826 INFO L280 TraceCheckUtils]: 259: Hoare triple {284562#false} assume !!(0 == ~ep13~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,827 INFO L280 TraceCheckUtils]: 260: Hoare triple {284562#false} assume !!(0 == ~ep14~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,827 INFO L280 TraceCheckUtils]: 261: Hoare triple {284562#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {284562#false} is VALID [2020-07-08 13:13:25,827 INFO L280 TraceCheckUtils]: 262: Hoare triple {284562#false} assume !!(0 == ~mode2~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,827 INFO L280 TraceCheckUtils]: 263: Hoare triple {284562#false} assume ~r2~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,827 INFO L280 TraceCheckUtils]: 264: Hoare triple {284562#false} assume !!(0 == ~ep21~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,828 INFO L280 TraceCheckUtils]: 265: Hoare triple {284562#false} assume !!(0 == ~ep23~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,828 INFO L280 TraceCheckUtils]: 266: Hoare triple {284562#false} assume !!(0 == ~ep24~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,828 INFO L280 TraceCheckUtils]: 267: Hoare triple {284562#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {284562#false} is VALID [2020-07-08 13:13:25,828 INFO L280 TraceCheckUtils]: 268: Hoare triple {284562#false} assume !!(0 == ~mode3~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,828 INFO L280 TraceCheckUtils]: 269: Hoare triple {284562#false} assume ~r3~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,829 INFO L280 TraceCheckUtils]: 270: Hoare triple {284562#false} assume !!(0 == ~ep31~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,829 INFO L280 TraceCheckUtils]: 271: Hoare triple {284562#false} assume !!(0 == ~ep32~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,829 INFO L280 TraceCheckUtils]: 272: Hoare triple {284562#false} assume !!(0 == ~ep34~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,829 INFO L280 TraceCheckUtils]: 273: Hoare triple {284562#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {284562#false} is VALID [2020-07-08 13:13:25,830 INFO L280 TraceCheckUtils]: 274: Hoare triple {284562#false} assume !!(0 == ~mode4~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,830 INFO L280 TraceCheckUtils]: 275: Hoare triple {284562#false} assume ~r4~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,830 INFO L280 TraceCheckUtils]: 276: Hoare triple {284562#false} assume !!(0 == ~ep41~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,830 INFO L280 TraceCheckUtils]: 277: Hoare triple {284562#false} assume !!(0 == ~ep42~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,831 INFO L280 TraceCheckUtils]: 278: Hoare triple {284562#false} assume !!(0 == ~ep43~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,831 INFO L280 TraceCheckUtils]: 279: Hoare triple {284562#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; {284562#false} is VALID [2020-07-08 13:13:25,831 INFO L280 TraceCheckUtils]: 280: Hoare triple {284562#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,831 INFO L280 TraceCheckUtils]: 281: Hoare triple {284562#false} assume ~st1~0 + ~nl1~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,832 INFO L280 TraceCheckUtils]: 282: Hoare triple {284562#false} assume ~st2~0 + ~nl2~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,832 INFO L280 TraceCheckUtils]: 283: Hoare triple {284562#false} assume ~st3~0 + ~nl3~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,832 INFO L280 TraceCheckUtils]: 284: Hoare triple {284562#false} assume ~st4~0 + ~nl4~0 <= 1; {284562#false} is VALID [2020-07-08 13:13:25,832 INFO L280 TraceCheckUtils]: 285: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,832 INFO L280 TraceCheckUtils]: 286: Hoare triple {284562#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284562#false} is VALID [2020-07-08 13:13:25,833 INFO L280 TraceCheckUtils]: 287: Hoare triple {284562#false} assume ~r1~0 < 3; {284562#false} is VALID [2020-07-08 13:13:25,833 INFO L280 TraceCheckUtils]: 288: Hoare triple {284562#false} assume !(~r1~0 >= 3); {284562#false} is VALID [2020-07-08 13:13:25,833 INFO L280 TraceCheckUtils]: 289: Hoare triple {284562#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284562#false} is VALID [2020-07-08 13:13:25,833 INFO L280 TraceCheckUtils]: 290: Hoare triple {284562#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {284562#false} is VALID [2020-07-08 13:13:25,834 INFO L280 TraceCheckUtils]: 291: Hoare triple {284562#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284562#false} is VALID [2020-07-08 13:13:25,834 INFO L280 TraceCheckUtils]: 292: Hoare triple {284562#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {284562#false} is VALID [2020-07-08 13:13:25,834 INFO L280 TraceCheckUtils]: 293: Hoare triple {284562#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,834 INFO L280 TraceCheckUtils]: 294: Hoare triple {284562#false} assume !!(0 == ~ep21~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,835 INFO L280 TraceCheckUtils]: 295: Hoare triple {284562#false} assume !!(0 == ~ep31~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,835 INFO L280 TraceCheckUtils]: 296: Hoare triple {284562#false} assume !!(0 == ~ep41~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,835 INFO L280 TraceCheckUtils]: 297: Hoare triple {284562#false} ~newmax1~0 := ~node1__newmax~5; {284562#false} is VALID [2020-07-08 13:13:25,835 INFO L280 TraceCheckUtils]: 298: Hoare triple {284562#false} assume 3 == ~r1~0; {284562#false} is VALID [2020-07-08 13:13:25,836 INFO L280 TraceCheckUtils]: 299: Hoare triple {284562#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,836 INFO L280 TraceCheckUtils]: 300: Hoare triple {284562#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {284562#false} is VALID [2020-07-08 13:13:25,836 INFO L280 TraceCheckUtils]: 301: Hoare triple {284562#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,836 INFO L280 TraceCheckUtils]: 302: Hoare triple {284562#false} assume !!(0 == ~ep12~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,837 INFO L280 TraceCheckUtils]: 303: Hoare triple {284562#false} assume !!(0 == ~ep32~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,837 INFO L280 TraceCheckUtils]: 304: Hoare triple {284562#false} assume !!(0 == ~ep42~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,837 INFO L280 TraceCheckUtils]: 305: Hoare triple {284562#false} ~newmax2~0 := ~node2__newmax~5; {284562#false} is VALID [2020-07-08 13:13:25,837 INFO L280 TraceCheckUtils]: 306: Hoare triple {284562#false} assume 3 == ~r2~0; {284562#false} is VALID [2020-07-08 13:13:25,838 INFO L280 TraceCheckUtils]: 307: Hoare triple {284562#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,838 INFO L280 TraceCheckUtils]: 308: Hoare triple {284562#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {284562#false} is VALID [2020-07-08 13:13:25,838 INFO L280 TraceCheckUtils]: 309: Hoare triple {284562#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,838 INFO L280 TraceCheckUtils]: 310: Hoare triple {284562#false} assume !!(0 == ~ep13~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,839 INFO L280 TraceCheckUtils]: 311: Hoare triple {284562#false} assume !!(0 == ~ep23~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,839 INFO L280 TraceCheckUtils]: 312: Hoare triple {284562#false} assume !!(0 == ~ep43~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,839 INFO L280 TraceCheckUtils]: 313: Hoare triple {284562#false} ~newmax3~0 := ~node3__newmax~5; {284562#false} is VALID [2020-07-08 13:13:25,839 INFO L280 TraceCheckUtils]: 314: Hoare triple {284562#false} assume 3 == ~r3~0; {284562#false} is VALID [2020-07-08 13:13:25,840 INFO L280 TraceCheckUtils]: 315: Hoare triple {284562#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,840 INFO L280 TraceCheckUtils]: 316: Hoare triple {284562#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {284562#false} is VALID [2020-07-08 13:13:25,840 INFO L280 TraceCheckUtils]: 317: Hoare triple {284562#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284562#false} is VALID [2020-07-08 13:13:25,840 INFO L280 TraceCheckUtils]: 318: Hoare triple {284562#false} assume !!(0 == ~ep14~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,841 INFO L280 TraceCheckUtils]: 319: Hoare triple {284562#false} assume !!(0 == ~ep24~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,841 INFO L280 TraceCheckUtils]: 320: Hoare triple {284562#false} assume !!(0 == ~ep34~0 % 256); {284562#false} is VALID [2020-07-08 13:13:25,841 INFO L280 TraceCheckUtils]: 321: Hoare triple {284562#false} ~newmax4~0 := ~node4__newmax~5; {284562#false} is VALID [2020-07-08 13:13:25,841 INFO L280 TraceCheckUtils]: 322: Hoare triple {284562#false} assume 3 == ~r4~0; {284562#false} is VALID [2020-07-08 13:13:25,841 INFO L280 TraceCheckUtils]: 323: Hoare triple {284562#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {284562#false} is VALID [2020-07-08 13:13:25,841 INFO L280 TraceCheckUtils]: 324: Hoare triple {284562#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; {284562#false} is VALID [2020-07-08 13:13:25,842 INFO L280 TraceCheckUtils]: 325: Hoare triple {284562#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {284562#false} is VALID [2020-07-08 13:13:25,842 INFO L280 TraceCheckUtils]: 326: Hoare triple {284562#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {284562#false} is VALID [2020-07-08 13:13:25,842 INFO L280 TraceCheckUtils]: 327: Hoare triple {284562#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {284562#false} is VALID [2020-07-08 13:13:25,842 INFO L280 TraceCheckUtils]: 328: Hoare triple {284562#false} assume 0 == ~assert__arg~5 % 256; {284562#false} is VALID [2020-07-08 13:13:25,842 INFO L280 TraceCheckUtils]: 329: Hoare triple {284562#false} assume !false; {284562#false} is VALID [2020-07-08 13:13:25,962 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 13:13:25,964 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587144106] [2020-07-08 13:13:25,965 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:13:25,965 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 13:13:25,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297390063] [2020-07-08 13:13:25,966 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-08 13:13:25,966 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:13:25,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 13:13:26,729 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:13:26,730 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 13:13:26,730 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:13:26,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 13:13:26,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:13:26,731 INFO L87 Difference]: Start difference. First operand 13348 states and 20240 transitions. Second operand 5 states. [2020-07-08 13:15:30,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:15:30,779 INFO L93 Difference]: Finished difference Result 30452 states and 45989 transitions. [2020-07-08 13:15:30,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:15:30,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-08 13:15:30,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:15:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:15:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3543 transitions. [2020-07-08 13:15:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:15:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3543 transitions. [2020-07-08 13:15:30,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3543 transitions. [2020-07-08 13:15:39,241 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3543 edges. 3543 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:15:51,346 INFO L225 Difference]: With dead ends: 30452 [2020-07-08 13:15:51,346 INFO L226 Difference]: Without dead ends: 15894 [2020-07-08 13:15:51,359 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 13:15:51,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15894 states. [2020-07-08 13:16:36,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15894 to 15892. [2020-07-08 13:16:36,175 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:16:36,175 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15894 states. Second operand 15892 states. [2020-07-08 13:16:36,175 INFO L74 IsIncluded]: Start isIncluded. First operand 15894 states. Second operand 15892 states. [2020-07-08 13:16:36,175 INFO L87 Difference]: Start difference. First operand 15894 states. Second operand 15892 states. [2020-07-08 13:16:43,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:16:43,641 INFO L93 Difference]: Finished difference Result 15894 states and 23962 transitions. [2020-07-08 13:16:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 15894 states and 23962 transitions. [2020-07-08 13:16:43,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:16:43,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:16:43,650 INFO L74 IsIncluded]: Start isIncluded. First operand 15892 states. Second operand 15894 states. [2020-07-08 13:16:43,650 INFO L87 Difference]: Start difference. First operand 15892 states. Second operand 15894 states. [2020-07-08 13:16:51,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:16:51,530 INFO L93 Difference]: Finished difference Result 15894 states and 23962 transitions. [2020-07-08 13:16:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 15894 states and 23962 transitions. [2020-07-08 13:16:51,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:16:51,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:16:51,540 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:16:51,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:16:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15892 states. [2020-07-08 13:17:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15892 states to 15892 states and 23961 transitions. [2020-07-08 13:17:01,314 INFO L78 Accepts]: Start accepts. Automaton has 15892 states and 23961 transitions. Word has length 330 [2020-07-08 13:17:01,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:17:01,314 INFO L479 AbstractCegarLoop]: Abstraction has 15892 states and 23961 transitions. [2020-07-08 13:17:01,314 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 13:17:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 15892 states and 23961 transitions. [2020-07-08 13:17:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-08 13:17:01,328 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:17:01,329 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, 1] [2020-07-08 13:17:01,329 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 13:17:01,329 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:17:01,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:17:01,331 INFO L82 PathProgramCache]: Analyzing trace with hash 1136318819, now seen corresponding path program 1 times [2020-07-08 13:17:01,331 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:17:01,331 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099416326] [2020-07-08 13:17:01,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:17:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:17:02,478 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-08 13:17:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:17:02,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {377570#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {377563#true} is VALID [2020-07-08 13:17:02,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {377563#true} assume true; {377563#true} is VALID [2020-07-08 13:17:02,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {377563#true} {377563#true} #3380#return; {377563#true} is VALID [2020-07-08 13:17:02,573 INFO L263 TraceCheckUtils]: 0: Hoare triple {377563#true} call ULTIMATE.init(); {377570#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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 13:17:02,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {377570#(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)|) (= ~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)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~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)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~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)|) (= ~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)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~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)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~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_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~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)|) (= ~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_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {377563#true} is VALID [2020-07-08 13:17:02,573 INFO L280 TraceCheckUtils]: 2: Hoare triple {377563#true} assume true; {377563#true} is VALID [2020-07-08 13:17:02,573 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {377563#true} {377563#true} #3380#return; {377563#true} is VALID [2020-07-08 13:17:02,574 INFO L263 TraceCheckUtils]: 4: Hoare triple {377563#true} call #t~ret44 := main(); {377563#true} is VALID [2020-07-08 13:17:02,574 INFO L280 TraceCheckUtils]: 5: Hoare triple {377563#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;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~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;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~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;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~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;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~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; {377563#true} is VALID [2020-07-08 13:17:02,574 INFO L280 TraceCheckUtils]: 6: Hoare triple {377563#true} assume !!(0 == ~init__r121~0 % 256); {377563#true} is VALID [2020-07-08 13:17:02,574 INFO L280 TraceCheckUtils]: 7: Hoare triple {377563#true} assume !!(0 == ~init__r131~0 % 256); {377563#true} is VALID [2020-07-08 13:17:02,576 INFO L280 TraceCheckUtils]: 8: Hoare triple {377563#true} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {377568#(= 0 main_~init__tmp~0)} is VALID [2020-07-08 13:17:02,577 INFO L280 TraceCheckUtils]: 9: Hoare triple {377568#(= 0 main_~init__tmp~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r131~0 % 256); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,580 INFO L280 TraceCheckUtils]: 11: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r121~0 % 256); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,581 INFO L280 TraceCheckUtils]: 12: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r141~0 % 256);~init__tmp___0~0 := 0; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,583 INFO L280 TraceCheckUtils]: 13: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,584 INFO L280 TraceCheckUtils]: 14: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r141~0 % 256); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,585 INFO L280 TraceCheckUtils]: 15: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r121~0 % 256); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,587 INFO L280 TraceCheckUtils]: 16: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r131~0 % 256);~init__tmp___1~0 := 0; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,589 INFO L280 TraceCheckUtils]: 17: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,590 INFO L280 TraceCheckUtils]: 18: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,591 INFO L280 TraceCheckUtils]: 19: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,593 INFO L280 TraceCheckUtils]: 20: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,594 INFO L280 TraceCheckUtils]: 21: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,595 INFO L280 TraceCheckUtils]: 22: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,596 INFO L280 TraceCheckUtils]: 23: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,597 INFO L280 TraceCheckUtils]: 24: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,599 INFO L280 TraceCheckUtils]: 25: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,600 INFO L280 TraceCheckUtils]: 26: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,601 INFO L280 TraceCheckUtils]: 27: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,602 INFO L280 TraceCheckUtils]: 28: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,604 INFO L280 TraceCheckUtils]: 29: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,605 INFO L280 TraceCheckUtils]: 30: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,606 INFO L280 TraceCheckUtils]: 31: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,607 INFO L280 TraceCheckUtils]: 32: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,608 INFO L280 TraceCheckUtils]: 33: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,609 INFO L280 TraceCheckUtils]: 34: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,611 INFO L280 TraceCheckUtils]: 35: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-08 13:17:02,612 INFO L280 TraceCheckUtils]: 36: Hoare triple {377569#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,613 INFO L280 TraceCheckUtils]: 37: Hoare triple {377564#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,613 INFO L280 TraceCheckUtils]: 38: Hoare triple {377564#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,613 INFO L280 TraceCheckUtils]: 39: Hoare triple {377564#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,613 INFO L280 TraceCheckUtils]: 40: Hoare triple {377564#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,613 INFO L280 TraceCheckUtils]: 41: Hoare triple {377564#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,613 INFO L280 TraceCheckUtils]: 42: Hoare triple {377564#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,613 INFO L280 TraceCheckUtils]: 43: Hoare triple {377564#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 44: Hoare triple {377564#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 45: Hoare triple {377564#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 46: Hoare triple {377564#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 47: Hoare triple {377564#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 48: Hoare triple {377564#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 49: Hoare triple {377564#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 50: Hoare triple {377564#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 51: Hoare triple {377564#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,614 INFO L280 TraceCheckUtils]: 52: Hoare triple {377564#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 53: Hoare triple {377564#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 54: Hoare triple {377564#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 55: Hoare triple {377564#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 56: Hoare triple {377564#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 57: Hoare triple {377564#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 58: Hoare triple {377564#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 59: Hoare triple {377564#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 60: Hoare triple {377564#false} assume ~id1~0 != ~id2~0; {377564#false} is VALID [2020-07-08 13:17:02,615 INFO L280 TraceCheckUtils]: 61: Hoare triple {377564#false} assume ~id1~0 != ~id3~0; {377564#false} is VALID [2020-07-08 13:17:02,616 INFO L280 TraceCheckUtils]: 62: Hoare triple {377564#false} assume ~id1~0 != ~id4~0; {377564#false} is VALID [2020-07-08 13:17:02,616 INFO L280 TraceCheckUtils]: 63: Hoare triple {377564#false} assume ~id2~0 != ~id3~0; {377564#false} is VALID [2020-07-08 13:17:02,616 INFO L280 TraceCheckUtils]: 64: Hoare triple {377564#false} assume ~id2~0 != ~id4~0; {377564#false} is VALID [2020-07-08 13:17:02,616 INFO L280 TraceCheckUtils]: 65: Hoare triple {377564#false} assume ~id3~0 != ~id4~0; {377564#false} is VALID [2020-07-08 13:17:02,616 INFO L280 TraceCheckUtils]: 66: Hoare triple {377564#false} assume ~id1~0 >= 0; {377564#false} is VALID [2020-07-08 13:17:02,617 INFO L280 TraceCheckUtils]: 67: Hoare triple {377564#false} assume ~id2~0 >= 0; {377564#false} is VALID [2020-07-08 13:17:02,617 INFO L280 TraceCheckUtils]: 68: Hoare triple {377564#false} assume ~id3~0 >= 0; {377564#false} is VALID [2020-07-08 13:17:02,617 INFO L280 TraceCheckUtils]: 69: Hoare triple {377564#false} assume ~id4~0 >= 0; {377564#false} is VALID [2020-07-08 13:17:02,617 INFO L280 TraceCheckUtils]: 70: Hoare triple {377564#false} assume 0 == ~r1~0; {377564#false} is VALID [2020-07-08 13:17:02,617 INFO L280 TraceCheckUtils]: 71: Hoare triple {377564#false} assume 0 == ~r2~0; {377564#false} is VALID [2020-07-08 13:17:02,618 INFO L280 TraceCheckUtils]: 72: Hoare triple {377564#false} assume 0 == ~r3~0; {377564#false} is VALID [2020-07-08 13:17:02,618 INFO L280 TraceCheckUtils]: 73: Hoare triple {377564#false} assume 0 == ~r4~0; {377564#false} is VALID [2020-07-08 13:17:02,618 INFO L280 TraceCheckUtils]: 74: Hoare triple {377564#false} assume !(0 == ~init__r123~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,618 INFO L280 TraceCheckUtils]: 75: Hoare triple {377564#false} assume !(0 == ~init__r133~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,618 INFO L280 TraceCheckUtils]: 76: Hoare triple {377564#false} assume !(0 == ~init__r143~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,618 INFO L280 TraceCheckUtils]: 77: Hoare triple {377564#false} assume !(0 == ~init__r213~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,618 INFO L280 TraceCheckUtils]: 78: Hoare triple {377564#false} assume !(0 == ~init__r233~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 79: Hoare triple {377564#false} assume !(0 == ~init__r243~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 80: Hoare triple {377564#false} assume !(0 == ~init__r313~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 81: Hoare triple {377564#false} assume !(0 == ~init__r323~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 82: Hoare triple {377564#false} assume !(0 == ~init__r343~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 83: Hoare triple {377564#false} assume !(0 == ~init__r413~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 84: Hoare triple {377564#false} assume !(0 == ~init__r423~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 85: Hoare triple {377564#false} assume !(0 == ~init__r433~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 86: Hoare triple {377564#false} assume ~max1~0 == ~id1~0; {377564#false} is VALID [2020-07-08 13:17:02,619 INFO L280 TraceCheckUtils]: 87: Hoare triple {377564#false} assume ~max2~0 == ~id2~0; {377564#false} is VALID [2020-07-08 13:17:02,620 INFO L280 TraceCheckUtils]: 88: Hoare triple {377564#false} assume ~max3~0 == ~id3~0; {377564#false} is VALID [2020-07-08 13:17:02,620 INFO L280 TraceCheckUtils]: 89: Hoare triple {377564#false} assume ~max4~0 == ~id4~0; {377564#false} is VALID [2020-07-08 13:17:02,620 INFO L280 TraceCheckUtils]: 90: Hoare triple {377564#false} assume 0 == ~st1~0; {377564#false} is VALID [2020-07-08 13:17:02,620 INFO L280 TraceCheckUtils]: 91: Hoare triple {377564#false} assume 0 == ~st2~0; {377564#false} is VALID [2020-07-08 13:17:02,620 INFO L280 TraceCheckUtils]: 92: Hoare triple {377564#false} assume 0 == ~st3~0; {377564#false} is VALID [2020-07-08 13:17:02,620 INFO L280 TraceCheckUtils]: 93: Hoare triple {377564#false} assume 0 == ~st4~0; {377564#false} is VALID [2020-07-08 13:17:02,620 INFO L280 TraceCheckUtils]: 94: Hoare triple {377564#false} assume 0 == ~nl1~0; {377564#false} is VALID [2020-07-08 13:17:02,621 INFO L280 TraceCheckUtils]: 95: Hoare triple {377564#false} assume 0 == ~nl2~0; {377564#false} is VALID [2020-07-08 13:17:02,621 INFO L280 TraceCheckUtils]: 96: Hoare triple {377564#false} assume 0 == ~nl3~0; {377564#false} is VALID [2020-07-08 13:17:02,621 INFO L280 TraceCheckUtils]: 97: Hoare triple {377564#false} assume 0 == ~nl4~0; {377564#false} is VALID [2020-07-08 13:17:02,621 INFO L280 TraceCheckUtils]: 98: Hoare triple {377564#false} assume 0 == ~mode1~0 % 256; {377564#false} is VALID [2020-07-08 13:17:02,621 INFO L280 TraceCheckUtils]: 99: Hoare triple {377564#false} assume 0 == ~mode2~0 % 256; {377564#false} is VALID [2020-07-08 13:17:02,621 INFO L280 TraceCheckUtils]: 100: Hoare triple {377564#false} assume 0 == ~mode3~0 % 256; {377564#false} is VALID [2020-07-08 13:17:02,622 INFO L280 TraceCheckUtils]: 101: Hoare triple {377564#false} assume 0 == ~mode4~0 % 256; {377564#false} is VALID [2020-07-08 13:17:02,622 INFO L280 TraceCheckUtils]: 102: Hoare triple {377564#false} assume !(0 == ~newmax1~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,622 INFO L280 TraceCheckUtils]: 103: Hoare triple {377564#false} assume !(0 == ~newmax2~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,622 INFO L280 TraceCheckUtils]: 104: Hoare triple {377564#false} assume !(0 == ~newmax3~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,622 INFO L280 TraceCheckUtils]: 105: Hoare triple {377564#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {377564#false} is VALID [2020-07-08 13:17:02,622 INFO L280 TraceCheckUtils]: 106: Hoare triple {377564#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; {377564#false} is VALID [2020-07-08 13:17:02,623 INFO L280 TraceCheckUtils]: 107: Hoare triple {377564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {377564#false} is VALID [2020-07-08 13:17:02,623 INFO L280 TraceCheckUtils]: 108: Hoare triple {377564#false} assume !!(0 == ~mode1~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,623 INFO L280 TraceCheckUtils]: 109: Hoare triple {377564#false} assume ~r1~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,623 INFO L280 TraceCheckUtils]: 110: Hoare triple {377564#false} assume !!(0 == ~ep12~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,623 INFO L280 TraceCheckUtils]: 111: Hoare triple {377564#false} assume !!(0 == ~ep13~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,623 INFO L280 TraceCheckUtils]: 112: Hoare triple {377564#false} assume !!(0 == ~ep14~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,624 INFO L280 TraceCheckUtils]: 113: Hoare triple {377564#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {377564#false} is VALID [2020-07-08 13:17:02,624 INFO L280 TraceCheckUtils]: 114: Hoare triple {377564#false} assume !!(0 == ~mode2~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,624 INFO L280 TraceCheckUtils]: 115: Hoare triple {377564#false} assume ~r2~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,624 INFO L280 TraceCheckUtils]: 116: Hoare triple {377564#false} assume !!(0 == ~ep21~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,624 INFO L280 TraceCheckUtils]: 117: Hoare triple {377564#false} assume !!(0 == ~ep23~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,624 INFO L280 TraceCheckUtils]: 118: Hoare triple {377564#false} assume !!(0 == ~ep24~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,624 INFO L280 TraceCheckUtils]: 119: Hoare triple {377564#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {377564#false} is VALID [2020-07-08 13:17:02,624 INFO L280 TraceCheckUtils]: 120: Hoare triple {377564#false} assume !!(0 == ~mode3~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,625 INFO L280 TraceCheckUtils]: 121: Hoare triple {377564#false} assume ~r3~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,625 INFO L280 TraceCheckUtils]: 122: Hoare triple {377564#false} assume !!(0 == ~ep31~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,625 INFO L280 TraceCheckUtils]: 123: Hoare triple {377564#false} assume !!(0 == ~ep32~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,625 INFO L280 TraceCheckUtils]: 124: Hoare triple {377564#false} assume !!(0 == ~ep34~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,625 INFO L280 TraceCheckUtils]: 125: Hoare triple {377564#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {377564#false} is VALID [2020-07-08 13:17:02,625 INFO L280 TraceCheckUtils]: 126: Hoare triple {377564#false} assume !!(0 == ~mode4~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,625 INFO L280 TraceCheckUtils]: 127: Hoare triple {377564#false} assume ~r4~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,625 INFO L280 TraceCheckUtils]: 128: Hoare triple {377564#false} assume !!(0 == ~ep41~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,626 INFO L280 TraceCheckUtils]: 129: Hoare triple {377564#false} assume !!(0 == ~ep42~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,626 INFO L280 TraceCheckUtils]: 130: Hoare triple {377564#false} assume !!(0 == ~ep43~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,626 INFO L280 TraceCheckUtils]: 131: Hoare triple {377564#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; {377564#false} is VALID [2020-07-08 13:17:02,626 INFO L280 TraceCheckUtils]: 132: Hoare triple {377564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,626 INFO L280 TraceCheckUtils]: 133: Hoare triple {377564#false} assume ~st1~0 + ~nl1~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,626 INFO L280 TraceCheckUtils]: 134: Hoare triple {377564#false} assume ~st2~0 + ~nl2~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,626 INFO L280 TraceCheckUtils]: 135: Hoare triple {377564#false} assume ~st3~0 + ~nl3~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,626 INFO L280 TraceCheckUtils]: 136: Hoare triple {377564#false} assume ~st4~0 + ~nl4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 137: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 138: Hoare triple {377564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 139: Hoare triple {377564#false} assume ~r1~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 140: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 141: Hoare triple {377564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 142: Hoare triple {377564#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;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; {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 143: Hoare triple {377564#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 144: Hoare triple {377564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 145: Hoare triple {377564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,627 INFO L280 TraceCheckUtils]: 146: Hoare triple {377564#false} assume !!(0 == ~ep21~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 147: Hoare triple {377564#false} assume !!(0 == ~ep31~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 148: Hoare triple {377564#false} assume !!(0 == ~ep41~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 149: Hoare triple {377564#false} ~newmax1~0 := ~node1__newmax~1; {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 150: Hoare triple {377564#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 151: Hoare triple {377564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 152: Hoare triple {377564#false} assume !!(0 == ~ep12~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 153: Hoare triple {377564#false} assume !!(0 == ~ep32~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 154: Hoare triple {377564#false} assume !!(0 == ~ep42~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,628 INFO L280 TraceCheckUtils]: 155: Hoare triple {377564#false} ~newmax2~0 := ~node2__newmax~1; {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 156: Hoare triple {377564#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 157: Hoare triple {377564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 158: Hoare triple {377564#false} assume !!(0 == ~ep13~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 159: Hoare triple {377564#false} assume !!(0 == ~ep23~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 160: Hoare triple {377564#false} assume !!(0 == ~ep43~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 161: Hoare triple {377564#false} ~newmax3~0 := ~node3__newmax~1; {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 162: Hoare triple {377564#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 163: Hoare triple {377564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 164: Hoare triple {377564#false} assume !!(0 == ~ep14~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,629 INFO L280 TraceCheckUtils]: 165: Hoare triple {377564#false} assume !!(0 == ~ep24~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 166: Hoare triple {377564#false} assume !!(0 == ~ep34~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 167: Hoare triple {377564#false} ~newmax4~0 := ~node4__newmax~1; {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 168: Hoare triple {377564#false} assume !(3 == ~r4~0);~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; {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 169: Hoare triple {377564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 170: Hoare triple {377564#false} assume ~st1~0 + ~nl1~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 171: Hoare triple {377564#false} assume ~st2~0 + ~nl2~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 172: Hoare triple {377564#false} assume ~st3~0 + ~nl3~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 173: Hoare triple {377564#false} assume ~st4~0 + ~nl4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 174: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,630 INFO L280 TraceCheckUtils]: 175: Hoare triple {377564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 176: Hoare triple {377564#false} assume ~r1~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 177: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 178: Hoare triple {377564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 179: Hoare triple {377564#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;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; {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 180: Hoare triple {377564#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 181: Hoare triple {377564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 182: Hoare triple {377564#false} assume !!(0 == ~mode1~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 183: Hoare triple {377564#false} assume ~r1~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,631 INFO L280 TraceCheckUtils]: 184: Hoare triple {377564#false} assume !!(0 == ~ep12~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 185: Hoare triple {377564#false} assume !!(0 == ~ep13~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 186: Hoare triple {377564#false} assume !!(0 == ~ep14~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 187: Hoare triple {377564#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 188: Hoare triple {377564#false} assume !!(0 == ~mode2~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 189: Hoare triple {377564#false} assume ~r2~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 190: Hoare triple {377564#false} assume !!(0 == ~ep21~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 191: Hoare triple {377564#false} assume !!(0 == ~ep23~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 192: Hoare triple {377564#false} assume !!(0 == ~ep24~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 193: Hoare triple {377564#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {377564#false} is VALID [2020-07-08 13:17:02,632 INFO L280 TraceCheckUtils]: 194: Hoare triple {377564#false} assume !!(0 == ~mode3~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 195: Hoare triple {377564#false} assume ~r3~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 196: Hoare triple {377564#false} assume !!(0 == ~ep31~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 197: Hoare triple {377564#false} assume !!(0 == ~ep32~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 198: Hoare triple {377564#false} assume !!(0 == ~ep34~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 199: Hoare triple {377564#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 200: Hoare triple {377564#false} assume !!(0 == ~mode4~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 201: Hoare triple {377564#false} assume ~r4~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 202: Hoare triple {377564#false} assume !!(0 == ~ep41~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,633 INFO L280 TraceCheckUtils]: 203: Hoare triple {377564#false} assume !!(0 == ~ep42~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 204: Hoare triple {377564#false} assume !!(0 == ~ep43~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 205: Hoare triple {377564#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; {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 206: Hoare triple {377564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 207: Hoare triple {377564#false} assume ~st1~0 + ~nl1~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 208: Hoare triple {377564#false} assume ~st2~0 + ~nl2~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 209: Hoare triple {377564#false} assume ~st3~0 + ~nl3~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 210: Hoare triple {377564#false} assume ~st4~0 + ~nl4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 211: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,634 INFO L280 TraceCheckUtils]: 212: Hoare triple {377564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377564#false} is VALID [2020-07-08 13:17:02,635 INFO L280 TraceCheckUtils]: 213: Hoare triple {377564#false} assume ~r1~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,635 INFO L280 TraceCheckUtils]: 214: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,635 INFO L280 TraceCheckUtils]: 215: Hoare triple {377564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377564#false} is VALID [2020-07-08 13:17:02,635 INFO L280 TraceCheckUtils]: 216: Hoare triple {377564#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;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; {377564#false} is VALID [2020-07-08 13:17:02,635 INFO L280 TraceCheckUtils]: 217: Hoare triple {377564#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377564#false} is VALID [2020-07-08 13:17:02,635 INFO L280 TraceCheckUtils]: 218: Hoare triple {377564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {377564#false} is VALID [2020-07-08 13:17:02,635 INFO L280 TraceCheckUtils]: 219: Hoare triple {377564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,635 INFO L280 TraceCheckUtils]: 220: Hoare triple {377564#false} assume !!(0 == ~ep21~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 221: Hoare triple {377564#false} assume !!(0 == ~ep31~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 222: Hoare triple {377564#false} assume !!(0 == ~ep41~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 223: Hoare triple {377564#false} ~newmax1~0 := ~node1__newmax~3; {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 224: Hoare triple {377564#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 225: Hoare triple {377564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 226: Hoare triple {377564#false} assume !!(0 == ~ep12~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 227: Hoare triple {377564#false} assume !!(0 == ~ep32~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 228: Hoare triple {377564#false} assume !!(0 == ~ep42~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,636 INFO L280 TraceCheckUtils]: 229: Hoare triple {377564#false} ~newmax2~0 := ~node2__newmax~3; {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 230: Hoare triple {377564#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 231: Hoare triple {377564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 232: Hoare triple {377564#false} assume !!(0 == ~ep13~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 233: Hoare triple {377564#false} assume !!(0 == ~ep23~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 234: Hoare triple {377564#false} assume !!(0 == ~ep43~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 235: Hoare triple {377564#false} ~newmax3~0 := ~node3__newmax~3; {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 236: Hoare triple {377564#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 237: Hoare triple {377564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 238: Hoare triple {377564#false} assume !!(0 == ~ep14~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,637 INFO L280 TraceCheckUtils]: 239: Hoare triple {377564#false} assume !!(0 == ~ep24~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 240: Hoare triple {377564#false} assume !!(0 == ~ep34~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 241: Hoare triple {377564#false} ~newmax4~0 := ~node4__newmax~3; {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 242: Hoare triple {377564#false} assume !(3 == ~r4~0);~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; {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 243: Hoare triple {377564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 244: Hoare triple {377564#false} assume ~st1~0 + ~nl1~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 245: Hoare triple {377564#false} assume ~st2~0 + ~nl2~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 246: Hoare triple {377564#false} assume ~st3~0 + ~nl3~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 247: Hoare triple {377564#false} assume ~st4~0 + ~nl4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,638 INFO L280 TraceCheckUtils]: 248: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 249: Hoare triple {377564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 250: Hoare triple {377564#false} assume ~r1~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 251: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 252: Hoare triple {377564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 253: Hoare triple {377564#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;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; {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 254: Hoare triple {377564#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 255: Hoare triple {377564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 256: Hoare triple {377564#false} assume !!(0 == ~mode1~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 257: Hoare triple {377564#false} assume ~r1~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,639 INFO L280 TraceCheckUtils]: 258: Hoare triple {377564#false} assume !!(0 == ~ep12~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 259: Hoare triple {377564#false} assume !!(0 == ~ep13~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 260: Hoare triple {377564#false} assume !!(0 == ~ep14~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 261: Hoare triple {377564#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 262: Hoare triple {377564#false} assume !!(0 == ~mode2~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 263: Hoare triple {377564#false} assume ~r2~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 264: Hoare triple {377564#false} assume !!(0 == ~ep21~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 265: Hoare triple {377564#false} assume !!(0 == ~ep23~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 266: Hoare triple {377564#false} assume !!(0 == ~ep24~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,640 INFO L280 TraceCheckUtils]: 267: Hoare triple {377564#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 268: Hoare triple {377564#false} assume !!(0 == ~mode3~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 269: Hoare triple {377564#false} assume ~r3~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 270: Hoare triple {377564#false} assume !!(0 == ~ep31~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 271: Hoare triple {377564#false} assume !!(0 == ~ep32~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 272: Hoare triple {377564#false} assume !!(0 == ~ep34~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 273: Hoare triple {377564#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 274: Hoare triple {377564#false} assume !!(0 == ~mode4~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 275: Hoare triple {377564#false} assume ~r4~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 276: Hoare triple {377564#false} assume !!(0 == ~ep41~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,641 INFO L280 TraceCheckUtils]: 277: Hoare triple {377564#false} assume !!(0 == ~ep42~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 278: Hoare triple {377564#false} assume !!(0 == ~ep43~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 279: Hoare triple {377564#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; {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 280: Hoare triple {377564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 281: Hoare triple {377564#false} assume ~st1~0 + ~nl1~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 282: Hoare triple {377564#false} assume ~st2~0 + ~nl2~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 283: Hoare triple {377564#false} assume ~st3~0 + ~nl3~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 284: Hoare triple {377564#false} assume ~st4~0 + ~nl4~0 <= 1; {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 285: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,642 INFO L280 TraceCheckUtils]: 286: Hoare triple {377564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377564#false} is VALID [2020-07-08 13:17:02,643 INFO L280 TraceCheckUtils]: 287: Hoare triple {377564#false} assume ~r1~0 < 3; {377564#false} is VALID [2020-07-08 13:17:02,643 INFO L280 TraceCheckUtils]: 288: Hoare triple {377564#false} assume !(~r1~0 >= 3); {377564#false} is VALID [2020-07-08 13:17:02,643 INFO L280 TraceCheckUtils]: 289: Hoare triple {377564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377564#false} is VALID [2020-07-08 13:17:02,643 INFO L280 TraceCheckUtils]: 290: Hoare triple {377564#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;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; {377564#false} is VALID [2020-07-08 13:17:02,643 INFO L280 TraceCheckUtils]: 291: Hoare triple {377564#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377564#false} is VALID [2020-07-08 13:17:02,643 INFO L280 TraceCheckUtils]: 292: Hoare triple {377564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {377564#false} is VALID [2020-07-08 13:17:02,644 INFO L280 TraceCheckUtils]: 293: Hoare triple {377564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,644 INFO L280 TraceCheckUtils]: 294: Hoare triple {377564#false} assume !!(0 == ~ep21~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,644 INFO L280 TraceCheckUtils]: 295: Hoare triple {377564#false} assume !!(0 == ~ep31~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,644 INFO L280 TraceCheckUtils]: 296: Hoare triple {377564#false} assume !!(0 == ~ep41~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,644 INFO L280 TraceCheckUtils]: 297: Hoare triple {377564#false} ~newmax1~0 := ~node1__newmax~5; {377564#false} is VALID [2020-07-08 13:17:02,644 INFO L280 TraceCheckUtils]: 298: Hoare triple {377564#false} assume 3 == ~r1~0; {377564#false} is VALID [2020-07-08 13:17:02,645 INFO L280 TraceCheckUtils]: 299: Hoare triple {377564#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,645 INFO L280 TraceCheckUtils]: 300: Hoare triple {377564#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {377564#false} is VALID [2020-07-08 13:17:02,645 INFO L280 TraceCheckUtils]: 301: Hoare triple {377564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,645 INFO L280 TraceCheckUtils]: 302: Hoare triple {377564#false} assume !!(0 == ~ep12~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,645 INFO L280 TraceCheckUtils]: 303: Hoare triple {377564#false} assume !!(0 == ~ep32~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,645 INFO L280 TraceCheckUtils]: 304: Hoare triple {377564#false} assume !!(0 == ~ep42~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,646 INFO L280 TraceCheckUtils]: 305: Hoare triple {377564#false} ~newmax2~0 := ~node2__newmax~5; {377564#false} is VALID [2020-07-08 13:17:02,646 INFO L280 TraceCheckUtils]: 306: Hoare triple {377564#false} assume 3 == ~r2~0; {377564#false} is VALID [2020-07-08 13:17:02,646 INFO L280 TraceCheckUtils]: 307: Hoare triple {377564#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,646 INFO L280 TraceCheckUtils]: 308: Hoare triple {377564#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {377564#false} is VALID [2020-07-08 13:17:02,646 INFO L280 TraceCheckUtils]: 309: Hoare triple {377564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,646 INFO L280 TraceCheckUtils]: 310: Hoare triple {377564#false} assume !!(0 == ~ep13~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,647 INFO L280 TraceCheckUtils]: 311: Hoare triple {377564#false} assume !!(0 == ~ep23~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,647 INFO L280 TraceCheckUtils]: 312: Hoare triple {377564#false} assume !!(0 == ~ep43~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,647 INFO L280 TraceCheckUtils]: 313: Hoare triple {377564#false} ~newmax3~0 := ~node3__newmax~5; {377564#false} is VALID [2020-07-08 13:17:02,647 INFO L280 TraceCheckUtils]: 314: Hoare triple {377564#false} assume 3 == ~r3~0; {377564#false} is VALID [2020-07-08 13:17:02,647 INFO L280 TraceCheckUtils]: 315: Hoare triple {377564#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,647 INFO L280 TraceCheckUtils]: 316: Hoare triple {377564#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {377564#false} is VALID [2020-07-08 13:17:02,648 INFO L280 TraceCheckUtils]: 317: Hoare triple {377564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {377564#false} is VALID [2020-07-08 13:17:02,648 INFO L280 TraceCheckUtils]: 318: Hoare triple {377564#false} assume !!(0 == ~ep14~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,648 INFO L280 TraceCheckUtils]: 319: Hoare triple {377564#false} assume !!(0 == ~ep24~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,648 INFO L280 TraceCheckUtils]: 320: Hoare triple {377564#false} assume !!(0 == ~ep34~0 % 256); {377564#false} is VALID [2020-07-08 13:17:02,648 INFO L280 TraceCheckUtils]: 321: Hoare triple {377564#false} ~newmax4~0 := ~node4__newmax~5; {377564#false} is VALID [2020-07-08 13:17:02,648 INFO L280 TraceCheckUtils]: 322: Hoare triple {377564#false} assume 3 == ~r4~0; {377564#false} is VALID [2020-07-08 13:17:02,649 INFO L280 TraceCheckUtils]: 323: Hoare triple {377564#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {377564#false} is VALID [2020-07-08 13:17:02,649 INFO L280 TraceCheckUtils]: 324: Hoare triple {377564#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; {377564#false} is VALID [2020-07-08 13:17:02,649 INFO L280 TraceCheckUtils]: 325: Hoare triple {377564#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {377564#false} is VALID [2020-07-08 13:17:02,649 INFO L280 TraceCheckUtils]: 326: Hoare triple {377564#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {377564#false} is VALID [2020-07-08 13:17:02,649 INFO L280 TraceCheckUtils]: 327: Hoare triple {377564#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;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; {377564#false} is VALID [2020-07-08 13:17:02,649 INFO L280 TraceCheckUtils]: 328: Hoare triple {377564#false} assume 0 == ~assert__arg~5 % 256; {377564#false} is VALID [2020-07-08 13:17:02,650 INFO L280 TraceCheckUtils]: 329: Hoare triple {377564#false} assume !false; {377564#false} is VALID [2020-07-08 13:17:02,719 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 13:17:02,719 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099416326] [2020-07-08 13:17:02,720 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:17:02,720 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 13:17:02,720 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352063531] [2020-07-08 13:17:02,721 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-08 13:17:02,721 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:17:02,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 13:17:03,530 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:17:03,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 13:17:03,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:17:03,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 13:17:03,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:17:03,532 INFO L87 Difference]: Start difference. First operand 15892 states and 23961 transitions. Second operand 5 states.