/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 15:47:09,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:47:09,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:47:09,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 15:47:09,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 15:47:09,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 15:47:09,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 15:47:09,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 15:47:09,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 15:47:09,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 15:47:09,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 15:47:09,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 15:47:09,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 15:47:09,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 15:47:09,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 15:47:09,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 15:47:09,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 15:47:09,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 15:47:09,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 15:47:09,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 15:47:09,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 15:47:09,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 15:47:09,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 15:47:09,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 15:47:09,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 15:47:09,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 15:47:09,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 15:47:09,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 15:47:09,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 15:47:09,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 15:47:09,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 15:47:09,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 15:47:09,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 15:47:09,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 15:47:09,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 15:47:09,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 15:47:09,266 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 [2020-07-10 15:47:09,283 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:47:09,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:47:09,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:47:09,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:47:09,286 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:47:09,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:47:09,287 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:47:09,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:47:09,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:47:09,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:47:09,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:47:09,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:47:09,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:47:09,288 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:47:09,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:47:09,289 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:47:09,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:47:09,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:47:09,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:47:09,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:47:09,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:47:09,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:47:09,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:47:09,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:47:09,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:47:09,291 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:47:09,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:47:09,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:47:09,292 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:47:09,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:47:09,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:47:09,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:47:09,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:47:09,654 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:47:09,655 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:47:09,655 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-10 15:47:09,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca075a2b5/30e8dd1849274ca2ae7ba2e2425bfeb0/FLAG1c082806c [2020-07-10 15:47:10,530 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:47:10,531 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-10 15:47:10,553 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca075a2b5/30e8dd1849274ca2ae7ba2e2425bfeb0/FLAG1c082806c [2020-07-10 15:47:10,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca075a2b5/30e8dd1849274ca2ae7ba2e2425bfeb0 [2020-07-10 15:47:10,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:47:10,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:47:10,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:47:10,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:47:10,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:47:10,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:47:10" (1/1) ... [2020-07-10 15:47:10,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ba4a11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:10, skipping insertion in model container [2020-07-10 15:47:10,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:47:10" (1/1) ... [2020-07-10 15:47:10,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:47:10,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:47:12,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:47:12,247 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:47:12,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:47:12,880 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:47:12,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12 WrapperNode [2020-07-10 15:47:12,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:47:12,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:47:12,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:47:12,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:47:12,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (1/1) ... [2020-07-10 15:47:12,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (1/1) ... [2020-07-10 15:47:12,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (1/1) ... [2020-07-10 15:47:12,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (1/1) ... [2020-07-10 15:47:13,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (1/1) ... [2020-07-10 15:47:13,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (1/1) ... [2020-07-10 15:47:13,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (1/1) ... [2020-07-10 15:47:13,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:47:13,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:47:13,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:47:13,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:47:13,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (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 [2020-07-10 15:47:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:47:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:47:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-10 15:47:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:47:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:47:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-10 15:47:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-10 15:47:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-10 15:47:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-10 15:47:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-10 15:47:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-10 15:47:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-10 15:47:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-10 15:47:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-10 15:47:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-10 15:47:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-10 15:47:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-10 15:47:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-10 15:47:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-10 15:47:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:47:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:47:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:47:18,494 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:47:18,495 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 15:47:18,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:47:18 BoogieIcfgContainer [2020-07-10 15:47:18,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:47:18,516 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:47:18,516 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:47:18,520 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:47:18,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:47:10" (1/3) ... [2020-07-10 15:47:18,522 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@297e4d6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:47:18, skipping insertion in model container [2020-07-10 15:47:18,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:12" (2/3) ... [2020-07-10 15:47:18,522 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@297e4d6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:47:18, skipping insertion in model container [2020-07-10 15:47:18,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:47:18" (3/3) ... [2020-07-10 15:47:18,525 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-10 15:47:18,536 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:47:18,545 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:47:18,561 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:47:18,595 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:47:18,595 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:47:18,595 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:47:18,595 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:47:18,596 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:47:18,596 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:47:18,596 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:47:18,596 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:47:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states. [2020-07-10 15:47:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-10 15:47:18,670 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:47:18,672 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] [2020-07-10 15:47:18,673 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:47:18,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:47:18,682 INFO L82 PathProgramCache]: Analyzing trace with hash -368782429, now seen corresponding path program 1 times [2020-07-10 15:47:18,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:47:18,694 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160372959] [2020-07-10 15:47:18,695 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:47:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:47:21,369 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:47:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:47:21,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {792#true} is VALID [2020-07-10 15:47:21,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {792#true} assume true; {792#true} is VALID [2020-07-10 15:47:21,477 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {792#true} {792#true} #3352#return; {792#true} is VALID [2020-07-10 15:47:21,491 INFO L263 TraceCheckUtils]: 0: Hoare triple {792#true} call ULTIMATE.init(); {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:47:21,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {792#true} is VALID [2020-07-10 15:47:21,494 INFO L280 TraceCheckUtils]: 2: Hoare triple {792#true} assume true; {792#true} is VALID [2020-07-10 15:47:21,495 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {792#true} {792#true} #3352#return; {792#true} is VALID [2020-07-10 15:47:21,496 INFO L263 TraceCheckUtils]: 4: Hoare triple {792#true} call #t~ret44 := main(); {792#true} is VALID [2020-07-10 15:47:21,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {792#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {792#true} is VALID [2020-07-10 15:47:21,506 INFO L280 TraceCheckUtils]: 6: Hoare triple {792#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,506 INFO L280 TraceCheckUtils]: 7: Hoare triple {792#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,507 INFO L280 TraceCheckUtils]: 8: Hoare triple {792#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,508 INFO L280 TraceCheckUtils]: 9: Hoare triple {792#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,509 INFO L280 TraceCheckUtils]: 10: Hoare triple {792#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,510 INFO L280 TraceCheckUtils]: 11: Hoare triple {792#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,510 INFO L280 TraceCheckUtils]: 12: Hoare triple {792#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,511 INFO L280 TraceCheckUtils]: 13: Hoare triple {792#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,511 INFO L280 TraceCheckUtils]: 14: Hoare triple {792#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,512 INFO L280 TraceCheckUtils]: 15: Hoare triple {792#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,512 INFO L280 TraceCheckUtils]: 16: Hoare triple {792#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {792#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,515 INFO L280 TraceCheckUtils]: 18: Hoare triple {792#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {792#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,516 INFO L280 TraceCheckUtils]: 20: Hoare triple {792#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,517 INFO L280 TraceCheckUtils]: 21: Hoare triple {792#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,520 INFO L280 TraceCheckUtils]: 22: Hoare triple {792#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,521 INFO L280 TraceCheckUtils]: 23: Hoare triple {792#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,521 INFO L280 TraceCheckUtils]: 24: Hoare triple {792#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,522 INFO L280 TraceCheckUtils]: 25: Hoare triple {792#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,522 INFO L280 TraceCheckUtils]: 26: Hoare triple {792#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,523 INFO L280 TraceCheckUtils]: 27: Hoare triple {792#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,523 INFO L280 TraceCheckUtils]: 28: Hoare triple {792#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,523 INFO L280 TraceCheckUtils]: 29: Hoare triple {792#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,524 INFO L280 TraceCheckUtils]: 30: Hoare triple {792#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,524 INFO L280 TraceCheckUtils]: 31: Hoare triple {792#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,525 INFO L280 TraceCheckUtils]: 32: Hoare triple {792#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,525 INFO L280 TraceCheckUtils]: 33: Hoare triple {792#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,525 INFO L280 TraceCheckUtils]: 34: Hoare triple {792#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,526 INFO L280 TraceCheckUtils]: 35: Hoare triple {792#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,526 INFO L280 TraceCheckUtils]: 36: Hoare triple {792#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,527 INFO L280 TraceCheckUtils]: 37: Hoare triple {792#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,527 INFO L280 TraceCheckUtils]: 38: Hoare triple {792#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,528 INFO L280 TraceCheckUtils]: 39: Hoare triple {792#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,529 INFO L280 TraceCheckUtils]: 40: Hoare triple {792#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,529 INFO L280 TraceCheckUtils]: 41: Hoare triple {792#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,530 INFO L280 TraceCheckUtils]: 42: Hoare triple {792#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,531 INFO L280 TraceCheckUtils]: 43: Hoare triple {792#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,532 INFO L280 TraceCheckUtils]: 44: Hoare triple {792#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,532 INFO L280 TraceCheckUtils]: 45: Hoare triple {792#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,534 INFO L280 TraceCheckUtils]: 46: Hoare triple {792#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,539 INFO L280 TraceCheckUtils]: 47: Hoare triple {792#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,540 INFO L280 TraceCheckUtils]: 48: Hoare triple {792#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,540 INFO L280 TraceCheckUtils]: 49: Hoare triple {792#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,541 INFO L280 TraceCheckUtils]: 50: Hoare triple {792#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,541 INFO L280 TraceCheckUtils]: 51: Hoare triple {792#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,541 INFO L280 TraceCheckUtils]: 52: Hoare triple {792#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {792#true} is VALID [2020-07-10 15:47:21,542 INFO L280 TraceCheckUtils]: 53: Hoare triple {792#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {792#true} is VALID [2020-07-10 15:47:21,543 INFO L280 TraceCheckUtils]: 54: Hoare triple {792#true} assume ~id1~0 != ~id2~0; {792#true} is VALID [2020-07-10 15:47:21,543 INFO L280 TraceCheckUtils]: 55: Hoare triple {792#true} assume ~id1~0 != ~id3~0; {792#true} is VALID [2020-07-10 15:47:21,544 INFO L280 TraceCheckUtils]: 56: Hoare triple {792#true} assume ~id1~0 != ~id4~0; {792#true} is VALID [2020-07-10 15:47:21,545 INFO L280 TraceCheckUtils]: 57: Hoare triple {792#true} assume ~id2~0 != ~id3~0; {792#true} is VALID [2020-07-10 15:47:21,547 INFO L280 TraceCheckUtils]: 58: Hoare triple {792#true} assume ~id2~0 != ~id4~0; {792#true} is VALID [2020-07-10 15:47:21,549 INFO L280 TraceCheckUtils]: 59: Hoare triple {792#true} assume ~id3~0 != ~id4~0; {792#true} is VALID [2020-07-10 15:47:21,549 INFO L280 TraceCheckUtils]: 60: Hoare triple {792#true} assume ~id1~0 >= 0; {792#true} is VALID [2020-07-10 15:47:21,551 INFO L280 TraceCheckUtils]: 61: Hoare triple {792#true} assume ~id2~0 >= 0; {792#true} is VALID [2020-07-10 15:47:21,551 INFO L280 TraceCheckUtils]: 62: Hoare triple {792#true} assume ~id3~0 >= 0; {792#true} is VALID [2020-07-10 15:47:21,551 INFO L280 TraceCheckUtils]: 63: Hoare triple {792#true} assume ~id4~0 >= 0; {792#true} is VALID [2020-07-10 15:47:21,552 INFO L280 TraceCheckUtils]: 64: Hoare triple {792#true} assume 0 == ~r1~0 % 256; {792#true} is VALID [2020-07-10 15:47:21,552 INFO L280 TraceCheckUtils]: 65: Hoare triple {792#true} assume 0 == ~r2~0 % 256; {792#true} is VALID [2020-07-10 15:47:21,552 INFO L280 TraceCheckUtils]: 66: Hoare triple {792#true} assume 0 == ~r3~0 % 256; {792#true} is VALID [2020-07-10 15:47:21,553 INFO L280 TraceCheckUtils]: 67: Hoare triple {792#true} assume 0 == ~r4~0 % 256; {792#true} is VALID [2020-07-10 15:47:21,554 INFO L280 TraceCheckUtils]: 68: Hoare triple {792#true} assume !(0 == ~init__r123~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,555 INFO L280 TraceCheckUtils]: 69: Hoare triple {792#true} assume !(0 == ~init__r133~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,555 INFO L280 TraceCheckUtils]: 70: Hoare triple {792#true} assume !(0 == ~init__r143~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,556 INFO L280 TraceCheckUtils]: 71: Hoare triple {792#true} assume !(0 == ~init__r213~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,556 INFO L280 TraceCheckUtils]: 72: Hoare triple {792#true} assume !(0 == ~init__r233~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,557 INFO L280 TraceCheckUtils]: 73: Hoare triple {792#true} assume !(0 == ~init__r243~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,557 INFO L280 TraceCheckUtils]: 74: Hoare triple {792#true} assume !(0 == ~init__r313~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,557 INFO L280 TraceCheckUtils]: 75: Hoare triple {792#true} assume !(0 == ~init__r323~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,559 INFO L280 TraceCheckUtils]: 76: Hoare triple {792#true} assume !(0 == ~init__r343~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,562 INFO L280 TraceCheckUtils]: 77: Hoare triple {792#true} assume !(0 == ~init__r413~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,564 INFO L280 TraceCheckUtils]: 78: Hoare triple {792#true} assume !(0 == ~init__r423~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,565 INFO L280 TraceCheckUtils]: 79: Hoare triple {792#true} assume !(0 == ~init__r433~0 % 256); {792#true} is VALID [2020-07-10 15:47:21,566 INFO L280 TraceCheckUtils]: 80: Hoare triple {792#true} assume ~max1~0 == ~id1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,569 INFO L280 TraceCheckUtils]: 81: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max2~0 == ~id2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,570 INFO L280 TraceCheckUtils]: 82: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max3~0 == ~id3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,572 INFO L280 TraceCheckUtils]: 83: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max4~0 == ~id4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,573 INFO L280 TraceCheckUtils]: 84: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,582 INFO L280 TraceCheckUtils]: 85: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,583 INFO L280 TraceCheckUtils]: 86: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,585 INFO L280 TraceCheckUtils]: 87: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,587 INFO L280 TraceCheckUtils]: 88: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,589 INFO L280 TraceCheckUtils]: 89: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,590 INFO L280 TraceCheckUtils]: 90: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,591 INFO L280 TraceCheckUtils]: 91: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,592 INFO L280 TraceCheckUtils]: 92: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,593 INFO L280 TraceCheckUtils]: 93: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,595 INFO L280 TraceCheckUtils]: 94: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,596 INFO L280 TraceCheckUtils]: 95: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,597 INFO L280 TraceCheckUtils]: 96: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,599 INFO L280 TraceCheckUtils]: 97: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,601 INFO L280 TraceCheckUtils]: 98: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,603 INFO L280 TraceCheckUtils]: 99: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,604 INFO L280 TraceCheckUtils]: 100: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,606 INFO L280 TraceCheckUtils]: 101: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,607 INFO L280 TraceCheckUtils]: 102: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,609 INFO L280 TraceCheckUtils]: 103: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,615 INFO L280 TraceCheckUtils]: 104: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,617 INFO L280 TraceCheckUtils]: 105: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,619 INFO L280 TraceCheckUtils]: 106: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,620 INFO L280 TraceCheckUtils]: 107: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,621 INFO L280 TraceCheckUtils]: 108: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,622 INFO L280 TraceCheckUtils]: 109: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,624 INFO L280 TraceCheckUtils]: 110: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,625 INFO L280 TraceCheckUtils]: 111: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,627 INFO L280 TraceCheckUtils]: 112: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,628 INFO L280 TraceCheckUtils]: 113: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,630 INFO L280 TraceCheckUtils]: 114: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,631 INFO L280 TraceCheckUtils]: 115: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,632 INFO L280 TraceCheckUtils]: 116: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,633 INFO L280 TraceCheckUtils]: 117: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,647 INFO L280 TraceCheckUtils]: 118: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,648 INFO L280 TraceCheckUtils]: 119: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,649 INFO L280 TraceCheckUtils]: 120: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,650 INFO L280 TraceCheckUtils]: 121: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,652 INFO L280 TraceCheckUtils]: 122: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,654 INFO L280 TraceCheckUtils]: 123: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,655 INFO L280 TraceCheckUtils]: 124: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,657 INFO L280 TraceCheckUtils]: 125: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,659 INFO L280 TraceCheckUtils]: 126: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,660 INFO L280 TraceCheckUtils]: 127: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,660 INFO L280 TraceCheckUtils]: 128: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,661 INFO L280 TraceCheckUtils]: 129: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,663 INFO L280 TraceCheckUtils]: 130: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,664 INFO L280 TraceCheckUtils]: 131: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,665 INFO L280 TraceCheckUtils]: 132: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,666 INFO L280 TraceCheckUtils]: 133: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,668 INFO L280 TraceCheckUtils]: 134: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,669 INFO L280 TraceCheckUtils]: 135: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,670 INFO L280 TraceCheckUtils]: 136: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,671 INFO L280 TraceCheckUtils]: 137: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,672 INFO L280 TraceCheckUtils]: 138: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,673 INFO L280 TraceCheckUtils]: 139: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,674 INFO L280 TraceCheckUtils]: 140: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,674 INFO L280 TraceCheckUtils]: 141: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,677 INFO L280 TraceCheckUtils]: 142: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,679 INFO L280 TraceCheckUtils]: 143: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,680 INFO L280 TraceCheckUtils]: 144: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,681 INFO L280 TraceCheckUtils]: 145: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,681 INFO L280 TraceCheckUtils]: 146: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,683 INFO L280 TraceCheckUtils]: 147: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,686 INFO L280 TraceCheckUtils]: 148: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,687 INFO L280 TraceCheckUtils]: 149: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,687 INFO L280 TraceCheckUtils]: 150: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,688 INFO L280 TraceCheckUtils]: 151: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,689 INFO L280 TraceCheckUtils]: 152: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,690 INFO L280 TraceCheckUtils]: 153: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,691 INFO L280 TraceCheckUtils]: 154: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,692 INFO L280 TraceCheckUtils]: 155: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,693 INFO L280 TraceCheckUtils]: 156: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,694 INFO L280 TraceCheckUtils]: 157: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,694 INFO L280 TraceCheckUtils]: 158: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,695 INFO L280 TraceCheckUtils]: 159: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,697 INFO L280 TraceCheckUtils]: 160: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,698 INFO L280 TraceCheckUtils]: 161: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,700 INFO L280 TraceCheckUtils]: 162: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,701 INFO L280 TraceCheckUtils]: 163: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,702 INFO L280 TraceCheckUtils]: 164: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,703 INFO L280 TraceCheckUtils]: 165: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,703 INFO L280 TraceCheckUtils]: 166: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,705 INFO L280 TraceCheckUtils]: 167: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,706 INFO L280 TraceCheckUtils]: 168: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,707 INFO L280 TraceCheckUtils]: 169: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,708 INFO L280 TraceCheckUtils]: 170: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,709 INFO L280 TraceCheckUtils]: 171: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,710 INFO L280 TraceCheckUtils]: 172: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,711 INFO L280 TraceCheckUtils]: 173: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,712 INFO L280 TraceCheckUtils]: 174: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,714 INFO L280 TraceCheckUtils]: 175: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,715 INFO L280 TraceCheckUtils]: 176: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,716 INFO L280 TraceCheckUtils]: 177: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,717 INFO L280 TraceCheckUtils]: 178: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,719 INFO L280 TraceCheckUtils]: 179: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,720 INFO L280 TraceCheckUtils]: 180: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,721 INFO L280 TraceCheckUtils]: 181: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,722 INFO L280 TraceCheckUtils]: 182: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,722 INFO L280 TraceCheckUtils]: 183: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,723 INFO L280 TraceCheckUtils]: 184: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,725 INFO L280 TraceCheckUtils]: 185: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,726 INFO L280 TraceCheckUtils]: 186: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,727 INFO L280 TraceCheckUtils]: 187: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,728 INFO L280 TraceCheckUtils]: 188: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,732 INFO L280 TraceCheckUtils]: 189: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,734 INFO L280 TraceCheckUtils]: 190: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,735 INFO L280 TraceCheckUtils]: 191: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,736 INFO L280 TraceCheckUtils]: 192: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,737 INFO L280 TraceCheckUtils]: 193: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,737 INFO L280 TraceCheckUtils]: 194: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,738 INFO L280 TraceCheckUtils]: 195: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,739 INFO L280 TraceCheckUtils]: 196: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,741 INFO L280 TraceCheckUtils]: 197: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,742 INFO L280 TraceCheckUtils]: 198: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,743 INFO L280 TraceCheckUtils]: 199: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,743 INFO L280 TraceCheckUtils]: 200: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,746 INFO L280 TraceCheckUtils]: 201: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,755 INFO L280 TraceCheckUtils]: 202: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,756 INFO L280 TraceCheckUtils]: 203: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,763 INFO L280 TraceCheckUtils]: 204: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,765 INFO L280 TraceCheckUtils]: 205: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,766 INFO L280 TraceCheckUtils]: 206: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,768 INFO L280 TraceCheckUtils]: 207: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,769 INFO L280 TraceCheckUtils]: 208: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,779 INFO L280 TraceCheckUtils]: 209: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,780 INFO L280 TraceCheckUtils]: 210: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,781 INFO L280 TraceCheckUtils]: 211: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,782 INFO L280 TraceCheckUtils]: 212: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,783 INFO L280 TraceCheckUtils]: 213: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,784 INFO L280 TraceCheckUtils]: 214: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,785 INFO L280 TraceCheckUtils]: 215: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,786 INFO L280 TraceCheckUtils]: 216: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,787 INFO L280 TraceCheckUtils]: 217: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,788 INFO L280 TraceCheckUtils]: 218: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,789 INFO L280 TraceCheckUtils]: 219: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,790 INFO L280 TraceCheckUtils]: 220: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,792 INFO L280 TraceCheckUtils]: 221: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,792 INFO L280 TraceCheckUtils]: 222: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,793 INFO L280 TraceCheckUtils]: 223: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,794 INFO L280 TraceCheckUtils]: 224: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,795 INFO L280 TraceCheckUtils]: 225: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,796 INFO L280 TraceCheckUtils]: 226: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,797 INFO L280 TraceCheckUtils]: 227: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,799 INFO L280 TraceCheckUtils]: 228: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,800 INFO L280 TraceCheckUtils]: 229: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,801 INFO L280 TraceCheckUtils]: 230: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,802 INFO L280 TraceCheckUtils]: 231: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,802 INFO L280 TraceCheckUtils]: 232: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,805 INFO L280 TraceCheckUtils]: 233: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,806 INFO L280 TraceCheckUtils]: 234: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,808 INFO L280 TraceCheckUtils]: 235: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,808 INFO L280 TraceCheckUtils]: 236: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,811 INFO L280 TraceCheckUtils]: 237: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,813 INFO L280 TraceCheckUtils]: 238: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,815 INFO L280 TraceCheckUtils]: 239: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,817 INFO L280 TraceCheckUtils]: 240: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,818 INFO L280 TraceCheckUtils]: 241: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,819 INFO L280 TraceCheckUtils]: 242: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,822 INFO L280 TraceCheckUtils]: 243: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,825 INFO L280 TraceCheckUtils]: 244: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,826 INFO L280 TraceCheckUtils]: 245: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,829 INFO L280 TraceCheckUtils]: 246: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,831 INFO L280 TraceCheckUtils]: 247: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,831 INFO L280 TraceCheckUtils]: 248: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,832 INFO L280 TraceCheckUtils]: 249: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,835 INFO L280 TraceCheckUtils]: 250: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,839 INFO L280 TraceCheckUtils]: 251: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,844 INFO L280 TraceCheckUtils]: 252: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,846 INFO L280 TraceCheckUtils]: 253: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,847 INFO L280 TraceCheckUtils]: 254: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,847 INFO L280 TraceCheckUtils]: 255: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,851 INFO L280 TraceCheckUtils]: 256: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,853 INFO L280 TraceCheckUtils]: 257: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,854 INFO L280 TraceCheckUtils]: 258: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,856 INFO L280 TraceCheckUtils]: 259: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,857 INFO L280 TraceCheckUtils]: 260: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,858 INFO L280 TraceCheckUtils]: 261: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,859 INFO L280 TraceCheckUtils]: 262: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,860 INFO L280 TraceCheckUtils]: 263: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,861 INFO L280 TraceCheckUtils]: 264: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,862 INFO L280 TraceCheckUtils]: 265: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,863 INFO L280 TraceCheckUtils]: 266: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,864 INFO L280 TraceCheckUtils]: 267: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,865 INFO L280 TraceCheckUtils]: 268: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,866 INFO L280 TraceCheckUtils]: 269: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,867 INFO L280 TraceCheckUtils]: 270: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,869 INFO L280 TraceCheckUtils]: 271: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,870 INFO L280 TraceCheckUtils]: 272: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,871 INFO L280 TraceCheckUtils]: 273: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,872 INFO L280 TraceCheckUtils]: 274: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,874 INFO L280 TraceCheckUtils]: 275: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,875 INFO L280 TraceCheckUtils]: 276: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,876 INFO L280 TraceCheckUtils]: 277: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,877 INFO L280 TraceCheckUtils]: 278: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,878 INFO L280 TraceCheckUtils]: 279: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,879 INFO L280 TraceCheckUtils]: 280: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,880 INFO L280 TraceCheckUtils]: 281: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,881 INFO L280 TraceCheckUtils]: 282: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,882 INFO L280 TraceCheckUtils]: 283: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,883 INFO L280 TraceCheckUtils]: 284: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,884 INFO L280 TraceCheckUtils]: 285: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,885 INFO L280 TraceCheckUtils]: 286: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,886 INFO L280 TraceCheckUtils]: 287: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,888 INFO L280 TraceCheckUtils]: 288: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,888 INFO L280 TraceCheckUtils]: 289: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,889 INFO L280 TraceCheckUtils]: 290: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~5; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,891 INFO L280 TraceCheckUtils]: 291: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 3 == ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-10 15:47:21,892 INFO L280 TraceCheckUtils]: 292: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~max1~0 == ~id1~0);~nl1~0 := 1; {793#false} is VALID [2020-07-10 15:47:21,893 INFO L280 TraceCheckUtils]: 293: Hoare triple {793#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {793#false} is VALID [2020-07-10 15:47:21,893 INFO L280 TraceCheckUtils]: 294: Hoare triple {793#false} assume !(0 == ~mode2~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,893 INFO L280 TraceCheckUtils]: 295: Hoare triple {793#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {793#false} is VALID [2020-07-10 15:47:21,893 INFO L280 TraceCheckUtils]: 296: Hoare triple {793#false} assume !!(0 == ~ep12~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,894 INFO L280 TraceCheckUtils]: 297: Hoare triple {793#false} assume !!(0 == ~ep32~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,894 INFO L280 TraceCheckUtils]: 298: Hoare triple {793#false} assume !!(0 == ~ep42~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,894 INFO L280 TraceCheckUtils]: 299: Hoare triple {793#false} ~newmax2~0 := ~node2__newmax~5; {793#false} is VALID [2020-07-10 15:47:21,895 INFO L280 TraceCheckUtils]: 300: Hoare triple {793#false} assume 3 == ~r2~0 % 256; {793#false} is VALID [2020-07-10 15:47:21,895 INFO L280 TraceCheckUtils]: 301: Hoare triple {793#false} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {793#false} is VALID [2020-07-10 15:47:21,895 INFO L280 TraceCheckUtils]: 302: Hoare triple {793#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {793#false} is VALID [2020-07-10 15:47:21,896 INFO L280 TraceCheckUtils]: 303: Hoare triple {793#false} assume !(0 == ~mode3~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,896 INFO L280 TraceCheckUtils]: 304: Hoare triple {793#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {793#false} is VALID [2020-07-10 15:47:21,896 INFO L280 TraceCheckUtils]: 305: Hoare triple {793#false} assume !!(0 == ~ep13~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,896 INFO L280 TraceCheckUtils]: 306: Hoare triple {793#false} assume !!(0 == ~ep23~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,897 INFO L280 TraceCheckUtils]: 307: Hoare triple {793#false} assume !!(0 == ~ep43~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,897 INFO L280 TraceCheckUtils]: 308: Hoare triple {793#false} ~newmax3~0 := ~node3__newmax~5; {793#false} is VALID [2020-07-10 15:47:21,899 INFO L280 TraceCheckUtils]: 309: Hoare triple {793#false} assume 3 == ~r3~0 % 256; {793#false} is VALID [2020-07-10 15:47:21,900 INFO L280 TraceCheckUtils]: 310: Hoare triple {793#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {793#false} is VALID [2020-07-10 15:47:21,900 INFO L280 TraceCheckUtils]: 311: Hoare triple {793#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {793#false} is VALID [2020-07-10 15:47:21,900 INFO L280 TraceCheckUtils]: 312: Hoare triple {793#false} assume !(0 == ~mode4~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,901 INFO L280 TraceCheckUtils]: 313: Hoare triple {793#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {793#false} is VALID [2020-07-10 15:47:21,903 INFO L280 TraceCheckUtils]: 314: Hoare triple {793#false} assume !!(0 == ~ep14~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,904 INFO L280 TraceCheckUtils]: 315: Hoare triple {793#false} assume !!(0 == ~ep24~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,904 INFO L280 TraceCheckUtils]: 316: Hoare triple {793#false} assume !!(0 == ~ep34~0 % 256); {793#false} is VALID [2020-07-10 15:47:21,904 INFO L280 TraceCheckUtils]: 317: Hoare triple {793#false} ~newmax4~0 := ~node4__newmax~5; {793#false} is VALID [2020-07-10 15:47:21,905 INFO L280 TraceCheckUtils]: 318: Hoare triple {793#false} assume 3 == ~r4~0 % 256; {793#false} is VALID [2020-07-10 15:47:21,905 INFO L280 TraceCheckUtils]: 319: Hoare triple {793#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {793#false} is VALID [2020-07-10 15:47:21,907 INFO L280 TraceCheckUtils]: 320: Hoare triple {793#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {793#false} is VALID [2020-07-10 15:47:21,908 INFO L280 TraceCheckUtils]: 321: Hoare triple {793#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {793#false} is VALID [2020-07-10 15:47:21,909 INFO L280 TraceCheckUtils]: 322: Hoare triple {793#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {793#false} is VALID [2020-07-10 15:47:21,909 INFO L280 TraceCheckUtils]: 323: Hoare triple {793#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {793#false} is VALID [2020-07-10 15:47:21,909 INFO L280 TraceCheckUtils]: 324: Hoare triple {793#false} assume 0 == ~assert__arg~5 % 256; {793#false} is VALID [2020-07-10 15:47:21,909 INFO L280 TraceCheckUtils]: 325: Hoare triple {793#false} assume !false; {793#false} is VALID [2020-07-10 15:47:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:47:22,107 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160372959] [2020-07-10 15:47:22,108 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:47:22,109 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:47:22,109 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344149899] [2020-07-10 15:47:22,119 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:47:22,125 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:47:22,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:47:22,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:47:22,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:47:22,751 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:47:22,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:47:22,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:47:22,768 INFO L87 Difference]: Start difference. First operand 789 states. Second operand 4 states. [2020-07-10 15:47:23,539 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-10 15:47:37,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:47:37,029 INFO L93 Difference]: Finished difference Result 1489 states and 2621 transitions. [2020-07-10 15:47:37,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:47:37,029 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:47:37,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:47:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:47:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2621 transitions. [2020-07-10 15:47:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:47:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2621 transitions. [2020-07-10 15:47:37,165 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2621 transitions. [2020-07-10 15:47:40,553 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2621 edges. 2621 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:47:40,833 INFO L225 Difference]: With dead ends: 1489 [2020-07-10 15:47:40,833 INFO L226 Difference]: Without dead ends: 1273 [2020-07-10 15:47:40,839 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:47:40,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1273 states. [2020-07-10 15:47:41,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1273 to 1271. [2020-07-10 15:47:41,409 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:47:41,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1273 states. Second operand 1271 states. [2020-07-10 15:47:41,410 INFO L74 IsIncluded]: Start isIncluded. First operand 1273 states. Second operand 1271 states. [2020-07-10 15:47:41,410 INFO L87 Difference]: Start difference. First operand 1273 states. Second operand 1271 states. [2020-07-10 15:47:41,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:47:41,512 INFO L93 Difference]: Finished difference Result 1273 states and 1979 transitions. [2020-07-10 15:47:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1979 transitions. [2020-07-10 15:47:41,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:47:41,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:47:41,519 INFO L74 IsIncluded]: Start isIncluded. First operand 1271 states. Second operand 1273 states. [2020-07-10 15:47:41,519 INFO L87 Difference]: Start difference. First operand 1271 states. Second operand 1273 states. [2020-07-10 15:47:41,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:47:41,620 INFO L93 Difference]: Finished difference Result 1273 states and 1979 transitions. [2020-07-10 15:47:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1979 transitions. [2020-07-10 15:47:41,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:47:41,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:47:41,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:47:41,626 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:47:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1271 states. [2020-07-10 15:47:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 1271 states and 1978 transitions. [2020-07-10 15:47:41,776 INFO L78 Accepts]: Start accepts. Automaton has 1271 states and 1978 transitions. Word has length 326 [2020-07-10 15:47:41,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:47:41,776 INFO L479 AbstractCegarLoop]: Abstraction has 1271 states and 1978 transitions. [2020-07-10 15:47:41,777 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:47:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1978 transitions. [2020-07-10 15:47:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-10 15:47:41,785 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:47:41,786 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] [2020-07-10 15:47:41,786 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:47:41,787 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:47:41,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:47:41,787 INFO L82 PathProgramCache]: Analyzing trace with hash 420377409, now seen corresponding path program 1 times [2020-07-10 15:47:41,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:47:41,788 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128593417] [2020-07-10 15:47:41,788 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:47:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:47:43,180 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:47:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:47:43,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {7045#true} is VALID [2020-07-10 15:47:43,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {7045#true} assume true; {7045#true} is VALID [2020-07-10 15:47:43,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7045#true} {7045#true} #3352#return; {7045#true} is VALID [2020-07-10 15:47:43,290 INFO L263 TraceCheckUtils]: 0: Hoare triple {7045#true} call ULTIMATE.init(); {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:47:43,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {7045#true} is VALID [2020-07-10 15:47:43,291 INFO L280 TraceCheckUtils]: 2: Hoare triple {7045#true} assume true; {7045#true} is VALID [2020-07-10 15:47:43,291 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7045#true} {7045#true} #3352#return; {7045#true} is VALID [2020-07-10 15:47:43,292 INFO L263 TraceCheckUtils]: 4: Hoare triple {7045#true} call #t~ret44 := main(); {7045#true} is VALID [2020-07-10 15:47:43,292 INFO L280 TraceCheckUtils]: 5: Hoare triple {7045#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {7045#true} is VALID [2020-07-10 15:47:43,292 INFO L280 TraceCheckUtils]: 6: Hoare triple {7045#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,293 INFO L280 TraceCheckUtils]: 7: Hoare triple {7045#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,298 INFO L280 TraceCheckUtils]: 8: Hoare triple {7045#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,299 INFO L280 TraceCheckUtils]: 9: Hoare triple {7045#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,299 INFO L280 TraceCheckUtils]: 10: Hoare triple {7045#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,300 INFO L280 TraceCheckUtils]: 11: Hoare triple {7045#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,300 INFO L280 TraceCheckUtils]: 12: Hoare triple {7045#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,304 INFO L280 TraceCheckUtils]: 13: Hoare triple {7045#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,304 INFO L280 TraceCheckUtils]: 14: Hoare triple {7045#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,305 INFO L280 TraceCheckUtils]: 15: Hoare triple {7045#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,305 INFO L280 TraceCheckUtils]: 16: Hoare triple {7045#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,305 INFO L280 TraceCheckUtils]: 17: Hoare triple {7045#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,306 INFO L280 TraceCheckUtils]: 18: Hoare triple {7045#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,306 INFO L280 TraceCheckUtils]: 19: Hoare triple {7045#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,307 INFO L280 TraceCheckUtils]: 20: Hoare triple {7045#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,307 INFO L280 TraceCheckUtils]: 21: Hoare triple {7045#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,312 INFO L280 TraceCheckUtils]: 22: Hoare triple {7045#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,312 INFO L280 TraceCheckUtils]: 23: Hoare triple {7045#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,313 INFO L280 TraceCheckUtils]: 24: Hoare triple {7045#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,316 INFO L280 TraceCheckUtils]: 25: Hoare triple {7045#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,317 INFO L280 TraceCheckUtils]: 26: Hoare triple {7045#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,318 INFO L280 TraceCheckUtils]: 27: Hoare triple {7045#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,318 INFO L280 TraceCheckUtils]: 28: Hoare triple {7045#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,318 INFO L280 TraceCheckUtils]: 29: Hoare triple {7045#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,319 INFO L280 TraceCheckUtils]: 30: Hoare triple {7045#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,319 INFO L280 TraceCheckUtils]: 31: Hoare triple {7045#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,319 INFO L280 TraceCheckUtils]: 32: Hoare triple {7045#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,320 INFO L280 TraceCheckUtils]: 33: Hoare triple {7045#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,320 INFO L280 TraceCheckUtils]: 34: Hoare triple {7045#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,320 INFO L280 TraceCheckUtils]: 35: Hoare triple {7045#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,321 INFO L280 TraceCheckUtils]: 36: Hoare triple {7045#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,326 INFO L280 TraceCheckUtils]: 37: Hoare triple {7045#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,327 INFO L280 TraceCheckUtils]: 38: Hoare triple {7045#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,327 INFO L280 TraceCheckUtils]: 39: Hoare triple {7045#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,328 INFO L280 TraceCheckUtils]: 40: Hoare triple {7045#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,328 INFO L280 TraceCheckUtils]: 41: Hoare triple {7045#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,328 INFO L280 TraceCheckUtils]: 42: Hoare triple {7045#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,329 INFO L280 TraceCheckUtils]: 43: Hoare triple {7045#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,329 INFO L280 TraceCheckUtils]: 44: Hoare triple {7045#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,329 INFO L280 TraceCheckUtils]: 45: Hoare triple {7045#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,330 INFO L280 TraceCheckUtils]: 46: Hoare triple {7045#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,330 INFO L280 TraceCheckUtils]: 47: Hoare triple {7045#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,331 INFO L280 TraceCheckUtils]: 48: Hoare triple {7045#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,331 INFO L280 TraceCheckUtils]: 49: Hoare triple {7045#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,334 INFO L280 TraceCheckUtils]: 50: Hoare triple {7045#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,335 INFO L280 TraceCheckUtils]: 51: Hoare triple {7045#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,335 INFO L280 TraceCheckUtils]: 52: Hoare triple {7045#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {7045#true} is VALID [2020-07-10 15:47:43,335 INFO L280 TraceCheckUtils]: 53: Hoare triple {7045#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {7045#true} is VALID [2020-07-10 15:47:43,336 INFO L280 TraceCheckUtils]: 54: Hoare triple {7045#true} assume ~id1~0 != ~id2~0; {7045#true} is VALID [2020-07-10 15:47:43,336 INFO L280 TraceCheckUtils]: 55: Hoare triple {7045#true} assume ~id1~0 != ~id3~0; {7045#true} is VALID [2020-07-10 15:47:43,340 INFO L280 TraceCheckUtils]: 56: Hoare triple {7045#true} assume ~id1~0 != ~id4~0; {7045#true} is VALID [2020-07-10 15:47:43,340 INFO L280 TraceCheckUtils]: 57: Hoare triple {7045#true} assume ~id2~0 != ~id3~0; {7045#true} is VALID [2020-07-10 15:47:43,340 INFO L280 TraceCheckUtils]: 58: Hoare triple {7045#true} assume ~id2~0 != ~id4~0; {7045#true} is VALID [2020-07-10 15:47:43,341 INFO L280 TraceCheckUtils]: 59: Hoare triple {7045#true} assume ~id3~0 != ~id4~0; {7045#true} is VALID [2020-07-10 15:47:43,341 INFO L280 TraceCheckUtils]: 60: Hoare triple {7045#true} assume ~id1~0 >= 0; {7045#true} is VALID [2020-07-10 15:47:43,341 INFO L280 TraceCheckUtils]: 61: Hoare triple {7045#true} assume ~id2~0 >= 0; {7045#true} is VALID [2020-07-10 15:47:43,342 INFO L280 TraceCheckUtils]: 62: Hoare triple {7045#true} assume ~id3~0 >= 0; {7045#true} is VALID [2020-07-10 15:47:43,342 INFO L280 TraceCheckUtils]: 63: Hoare triple {7045#true} assume ~id4~0 >= 0; {7045#true} is VALID [2020-07-10 15:47:43,346 INFO L280 TraceCheckUtils]: 64: Hoare triple {7045#true} assume 0 == ~r1~0 % 256; {7045#true} is VALID [2020-07-10 15:47:43,346 INFO L280 TraceCheckUtils]: 65: Hoare triple {7045#true} assume 0 == ~r2~0 % 256; {7045#true} is VALID [2020-07-10 15:47:43,346 INFO L280 TraceCheckUtils]: 66: Hoare triple {7045#true} assume 0 == ~r3~0 % 256; {7045#true} is VALID [2020-07-10 15:47:43,347 INFO L280 TraceCheckUtils]: 67: Hoare triple {7045#true} assume 0 == ~r4~0 % 256; {7045#true} is VALID [2020-07-10 15:47:43,347 INFO L280 TraceCheckUtils]: 68: Hoare triple {7045#true} assume !(0 == ~init__r123~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,347 INFO L280 TraceCheckUtils]: 69: Hoare triple {7045#true} assume !(0 == ~init__r133~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,348 INFO L280 TraceCheckUtils]: 70: Hoare triple {7045#true} assume !(0 == ~init__r143~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,351 INFO L280 TraceCheckUtils]: 71: Hoare triple {7045#true} assume !(0 == ~init__r213~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,352 INFO L280 TraceCheckUtils]: 72: Hoare triple {7045#true} assume !(0 == ~init__r233~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,352 INFO L280 TraceCheckUtils]: 73: Hoare triple {7045#true} assume !(0 == ~init__r243~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,352 INFO L280 TraceCheckUtils]: 74: Hoare triple {7045#true} assume !(0 == ~init__r313~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,353 INFO L280 TraceCheckUtils]: 75: Hoare triple {7045#true} assume !(0 == ~init__r323~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,353 INFO L280 TraceCheckUtils]: 76: Hoare triple {7045#true} assume !(0 == ~init__r343~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,353 INFO L280 TraceCheckUtils]: 77: Hoare triple {7045#true} assume !(0 == ~init__r413~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,354 INFO L280 TraceCheckUtils]: 78: Hoare triple {7045#true} assume !(0 == ~init__r423~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,354 INFO L280 TraceCheckUtils]: 79: Hoare triple {7045#true} assume !(0 == ~init__r433~0 % 256); {7045#true} is VALID [2020-07-10 15:47:43,354 INFO L280 TraceCheckUtils]: 80: Hoare triple {7045#true} assume ~max1~0 == ~id1~0; {7045#true} is VALID [2020-07-10 15:47:43,369 INFO L280 TraceCheckUtils]: 81: Hoare triple {7045#true} assume ~max2~0 == ~id2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,376 INFO L280 TraceCheckUtils]: 82: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max3~0 == ~id3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,378 INFO L280 TraceCheckUtils]: 83: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max4~0 == ~id4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,379 INFO L280 TraceCheckUtils]: 84: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,379 INFO L280 TraceCheckUtils]: 85: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,380 INFO L280 TraceCheckUtils]: 86: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,381 INFO L280 TraceCheckUtils]: 87: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,382 INFO L280 TraceCheckUtils]: 88: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,382 INFO L280 TraceCheckUtils]: 89: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,383 INFO L280 TraceCheckUtils]: 90: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,384 INFO L280 TraceCheckUtils]: 91: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,385 INFO L280 TraceCheckUtils]: 92: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,386 INFO L280 TraceCheckUtils]: 93: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,388 INFO L280 TraceCheckUtils]: 94: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,389 INFO L280 TraceCheckUtils]: 95: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,390 INFO L280 TraceCheckUtils]: 96: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,391 INFO L280 TraceCheckUtils]: 97: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,393 INFO L280 TraceCheckUtils]: 98: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,394 INFO L280 TraceCheckUtils]: 99: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,395 INFO L280 TraceCheckUtils]: 100: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,396 INFO L280 TraceCheckUtils]: 101: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,397 INFO L280 TraceCheckUtils]: 102: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,398 INFO L280 TraceCheckUtils]: 103: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,400 INFO L280 TraceCheckUtils]: 104: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,401 INFO L280 TraceCheckUtils]: 105: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,402 INFO L280 TraceCheckUtils]: 106: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,403 INFO L280 TraceCheckUtils]: 107: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,405 INFO L280 TraceCheckUtils]: 108: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,407 INFO L280 TraceCheckUtils]: 109: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,408 INFO L280 TraceCheckUtils]: 110: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,409 INFO L280 TraceCheckUtils]: 111: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,410 INFO L280 TraceCheckUtils]: 112: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,411 INFO L280 TraceCheckUtils]: 113: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,413 INFO L280 TraceCheckUtils]: 114: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,414 INFO L280 TraceCheckUtils]: 115: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,415 INFO L280 TraceCheckUtils]: 116: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,416 INFO L280 TraceCheckUtils]: 117: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,418 INFO L280 TraceCheckUtils]: 118: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,419 INFO L280 TraceCheckUtils]: 119: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,420 INFO L280 TraceCheckUtils]: 120: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,421 INFO L280 TraceCheckUtils]: 121: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,422 INFO L280 TraceCheckUtils]: 122: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,423 INFO L280 TraceCheckUtils]: 123: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,429 INFO L280 TraceCheckUtils]: 124: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,431 INFO L280 TraceCheckUtils]: 125: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,432 INFO L280 TraceCheckUtils]: 126: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,433 INFO L280 TraceCheckUtils]: 127: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,434 INFO L280 TraceCheckUtils]: 128: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,435 INFO L280 TraceCheckUtils]: 129: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,437 INFO L280 TraceCheckUtils]: 130: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,438 INFO L280 TraceCheckUtils]: 131: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,439 INFO L280 TraceCheckUtils]: 132: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,440 INFO L280 TraceCheckUtils]: 133: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,441 INFO L280 TraceCheckUtils]: 134: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,442 INFO L280 TraceCheckUtils]: 135: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,444 INFO L280 TraceCheckUtils]: 136: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,445 INFO L280 TraceCheckUtils]: 137: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,446 INFO L280 TraceCheckUtils]: 138: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,447 INFO L280 TraceCheckUtils]: 139: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,448 INFO L280 TraceCheckUtils]: 140: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,449 INFO L280 TraceCheckUtils]: 141: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,451 INFO L280 TraceCheckUtils]: 142: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,452 INFO L280 TraceCheckUtils]: 143: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,453 INFO L280 TraceCheckUtils]: 144: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,454 INFO L280 TraceCheckUtils]: 145: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,456 INFO L280 TraceCheckUtils]: 146: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,457 INFO L280 TraceCheckUtils]: 147: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,458 INFO L280 TraceCheckUtils]: 148: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,459 INFO L280 TraceCheckUtils]: 149: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,463 INFO L280 TraceCheckUtils]: 150: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,465 INFO L280 TraceCheckUtils]: 151: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,466 INFO L280 TraceCheckUtils]: 152: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,467 INFO L280 TraceCheckUtils]: 153: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,468 INFO L280 TraceCheckUtils]: 154: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,469 INFO L280 TraceCheckUtils]: 155: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,470 INFO L280 TraceCheckUtils]: 156: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,471 INFO L280 TraceCheckUtils]: 157: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,472 INFO L280 TraceCheckUtils]: 158: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,473 INFO L280 TraceCheckUtils]: 159: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,474 INFO L280 TraceCheckUtils]: 160: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,475 INFO L280 TraceCheckUtils]: 161: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,476 INFO L280 TraceCheckUtils]: 162: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,477 INFO L280 TraceCheckUtils]: 163: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,478 INFO L280 TraceCheckUtils]: 164: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,480 INFO L280 TraceCheckUtils]: 165: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,481 INFO L280 TraceCheckUtils]: 166: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,482 INFO L280 TraceCheckUtils]: 167: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,483 INFO L280 TraceCheckUtils]: 168: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,484 INFO L280 TraceCheckUtils]: 169: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,485 INFO L280 TraceCheckUtils]: 170: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,486 INFO L280 TraceCheckUtils]: 171: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,486 INFO L280 TraceCheckUtils]: 172: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,488 INFO L280 TraceCheckUtils]: 173: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,488 INFO L280 TraceCheckUtils]: 174: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,489 INFO L280 TraceCheckUtils]: 175: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,489 INFO L280 TraceCheckUtils]: 176: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,490 INFO L280 TraceCheckUtils]: 177: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,490 INFO L280 TraceCheckUtils]: 178: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,491 INFO L280 TraceCheckUtils]: 179: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,493 INFO L280 TraceCheckUtils]: 180: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,494 INFO L280 TraceCheckUtils]: 181: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,495 INFO L280 TraceCheckUtils]: 182: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,496 INFO L280 TraceCheckUtils]: 183: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,499 INFO L280 TraceCheckUtils]: 184: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,500 INFO L280 TraceCheckUtils]: 185: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,502 INFO L280 TraceCheckUtils]: 186: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,503 INFO L280 TraceCheckUtils]: 187: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,504 INFO L280 TraceCheckUtils]: 188: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,505 INFO L280 TraceCheckUtils]: 189: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,506 INFO L280 TraceCheckUtils]: 190: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,508 INFO L280 TraceCheckUtils]: 191: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,509 INFO L280 TraceCheckUtils]: 192: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,510 INFO L280 TraceCheckUtils]: 193: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,511 INFO L280 TraceCheckUtils]: 194: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,512 INFO L280 TraceCheckUtils]: 195: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,513 INFO L280 TraceCheckUtils]: 196: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,515 INFO L280 TraceCheckUtils]: 197: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,515 INFO L280 TraceCheckUtils]: 198: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,516 INFO L280 TraceCheckUtils]: 199: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,517 INFO L280 TraceCheckUtils]: 200: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,519 INFO L280 TraceCheckUtils]: 201: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,520 INFO L280 TraceCheckUtils]: 202: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,521 INFO L280 TraceCheckUtils]: 203: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,522 INFO L280 TraceCheckUtils]: 204: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,522 INFO L280 TraceCheckUtils]: 205: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,523 INFO L280 TraceCheckUtils]: 206: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,524 INFO L280 TraceCheckUtils]: 207: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,525 INFO L280 TraceCheckUtils]: 208: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,528 INFO L280 TraceCheckUtils]: 209: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,529 INFO L280 TraceCheckUtils]: 210: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,530 INFO L280 TraceCheckUtils]: 211: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,531 INFO L280 TraceCheckUtils]: 212: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,532 INFO L280 TraceCheckUtils]: 213: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,533 INFO L280 TraceCheckUtils]: 214: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,534 INFO L280 TraceCheckUtils]: 215: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,535 INFO L280 TraceCheckUtils]: 216: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,536 INFO L280 TraceCheckUtils]: 217: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,537 INFO L280 TraceCheckUtils]: 218: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,538 INFO L280 TraceCheckUtils]: 219: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,539 INFO L280 TraceCheckUtils]: 220: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,540 INFO L280 TraceCheckUtils]: 221: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,541 INFO L280 TraceCheckUtils]: 222: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,543 INFO L280 TraceCheckUtils]: 223: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,544 INFO L280 TraceCheckUtils]: 224: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,545 INFO L280 TraceCheckUtils]: 225: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,546 INFO L280 TraceCheckUtils]: 226: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,547 INFO L280 TraceCheckUtils]: 227: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,548 INFO L280 TraceCheckUtils]: 228: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,549 INFO L280 TraceCheckUtils]: 229: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,550 INFO L280 TraceCheckUtils]: 230: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,551 INFO L280 TraceCheckUtils]: 231: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,552 INFO L280 TraceCheckUtils]: 232: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,553 INFO L280 TraceCheckUtils]: 233: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,554 INFO L280 TraceCheckUtils]: 234: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,555 INFO L280 TraceCheckUtils]: 235: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,558 INFO L280 TraceCheckUtils]: 236: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,559 INFO L280 TraceCheckUtils]: 237: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,560 INFO L280 TraceCheckUtils]: 238: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,561 INFO L280 TraceCheckUtils]: 239: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,562 INFO L280 TraceCheckUtils]: 240: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,563 INFO L280 TraceCheckUtils]: 241: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,564 INFO L280 TraceCheckUtils]: 242: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,565 INFO L280 TraceCheckUtils]: 243: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,566 INFO L280 TraceCheckUtils]: 244: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,567 INFO L280 TraceCheckUtils]: 245: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,568 INFO L280 TraceCheckUtils]: 246: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,569 INFO L280 TraceCheckUtils]: 247: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,570 INFO L280 TraceCheckUtils]: 248: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,571 INFO L280 TraceCheckUtils]: 249: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,572 INFO L280 TraceCheckUtils]: 250: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,573 INFO L280 TraceCheckUtils]: 251: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,574 INFO L280 TraceCheckUtils]: 252: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,575 INFO L280 TraceCheckUtils]: 253: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,576 INFO L280 TraceCheckUtils]: 254: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,577 INFO L280 TraceCheckUtils]: 255: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,578 INFO L280 TraceCheckUtils]: 256: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,579 INFO L280 TraceCheckUtils]: 257: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,580 INFO L280 TraceCheckUtils]: 258: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,581 INFO L280 TraceCheckUtils]: 259: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,582 INFO L280 TraceCheckUtils]: 260: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,583 INFO L280 TraceCheckUtils]: 261: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,584 INFO L280 TraceCheckUtils]: 262: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,585 INFO L280 TraceCheckUtils]: 263: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,586 INFO L280 TraceCheckUtils]: 264: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,586 INFO L280 TraceCheckUtils]: 265: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,587 INFO L280 TraceCheckUtils]: 266: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,587 INFO L280 TraceCheckUtils]: 267: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,588 INFO L280 TraceCheckUtils]: 268: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,589 INFO L280 TraceCheckUtils]: 269: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,590 INFO L280 TraceCheckUtils]: 270: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,590 INFO L280 TraceCheckUtils]: 271: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,591 INFO L280 TraceCheckUtils]: 272: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,592 INFO L280 TraceCheckUtils]: 273: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,593 INFO L280 TraceCheckUtils]: 274: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,594 INFO L280 TraceCheckUtils]: 275: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,594 INFO L280 TraceCheckUtils]: 276: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,595 INFO L280 TraceCheckUtils]: 277: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,596 INFO L280 TraceCheckUtils]: 278: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,598 INFO L280 TraceCheckUtils]: 279: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,599 INFO L280 TraceCheckUtils]: 280: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,600 INFO L280 TraceCheckUtils]: 281: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,601 INFO L280 TraceCheckUtils]: 282: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,603 INFO L280 TraceCheckUtils]: 283: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,604 INFO L280 TraceCheckUtils]: 284: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,605 INFO L280 TraceCheckUtils]: 285: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,606 INFO L280 TraceCheckUtils]: 286: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,607 INFO L280 TraceCheckUtils]: 287: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,609 INFO L280 TraceCheckUtils]: 288: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,610 INFO L280 TraceCheckUtils]: 289: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,611 INFO L280 TraceCheckUtils]: 290: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~5; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,612 INFO L280 TraceCheckUtils]: 291: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 3 == ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,613 INFO L280 TraceCheckUtils]: 292: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,614 INFO L280 TraceCheckUtils]: 293: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,615 INFO L280 TraceCheckUtils]: 294: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,616 INFO L280 TraceCheckUtils]: 295: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,617 INFO L280 TraceCheckUtils]: 296: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,618 INFO L280 TraceCheckUtils]: 297: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,619 INFO L280 TraceCheckUtils]: 298: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,620 INFO L280 TraceCheckUtils]: 299: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~5; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,621 INFO L280 TraceCheckUtils]: 300: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 3 == ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-10 15:47:43,622 INFO L280 TraceCheckUtils]: 301: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {7046#false} is VALID [2020-07-10 15:47:43,622 INFO L280 TraceCheckUtils]: 302: Hoare triple {7046#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {7046#false} is VALID [2020-07-10 15:47:43,622 INFO L280 TraceCheckUtils]: 303: Hoare triple {7046#false} assume !(0 == ~mode3~0 % 256); {7046#false} is VALID [2020-07-10 15:47:43,623 INFO L280 TraceCheckUtils]: 304: Hoare triple {7046#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7046#false} is VALID [2020-07-10 15:47:43,623 INFO L280 TraceCheckUtils]: 305: Hoare triple {7046#false} assume !!(0 == ~ep13~0 % 256); {7046#false} is VALID [2020-07-10 15:47:43,623 INFO L280 TraceCheckUtils]: 306: Hoare triple {7046#false} assume !!(0 == ~ep23~0 % 256); {7046#false} is VALID [2020-07-10 15:47:43,624 INFO L280 TraceCheckUtils]: 307: Hoare triple {7046#false} assume !!(0 == ~ep43~0 % 256); {7046#false} is VALID [2020-07-10 15:47:43,624 INFO L280 TraceCheckUtils]: 308: Hoare triple {7046#false} ~newmax3~0 := ~node3__newmax~5; {7046#false} is VALID [2020-07-10 15:47:43,624 INFO L280 TraceCheckUtils]: 309: Hoare triple {7046#false} assume 3 == ~r3~0 % 256; {7046#false} is VALID [2020-07-10 15:47:43,625 INFO L280 TraceCheckUtils]: 310: Hoare triple {7046#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {7046#false} is VALID [2020-07-10 15:47:43,625 INFO L280 TraceCheckUtils]: 311: Hoare triple {7046#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {7046#false} is VALID [2020-07-10 15:47:43,625 INFO L280 TraceCheckUtils]: 312: Hoare triple {7046#false} assume !(0 == ~mode4~0 % 256); {7046#false} is VALID [2020-07-10 15:47:43,626 INFO L280 TraceCheckUtils]: 313: Hoare triple {7046#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7046#false} is VALID [2020-07-10 15:47:43,626 INFO L280 TraceCheckUtils]: 314: Hoare triple {7046#false} assume !!(0 == ~ep14~0 % 256); {7046#false} is VALID [2020-07-10 15:47:43,626 INFO L280 TraceCheckUtils]: 315: Hoare triple {7046#false} assume !!(0 == ~ep24~0 % 256); {7046#false} is VALID [2020-07-10 15:47:43,627 INFO L280 TraceCheckUtils]: 316: Hoare triple {7046#false} assume !!(0 == ~ep34~0 % 256); {7046#false} is VALID [2020-07-10 15:47:43,627 INFO L280 TraceCheckUtils]: 317: Hoare triple {7046#false} ~newmax4~0 := ~node4__newmax~5; {7046#false} is VALID [2020-07-10 15:47:43,627 INFO L280 TraceCheckUtils]: 318: Hoare triple {7046#false} assume 3 == ~r4~0 % 256; {7046#false} is VALID [2020-07-10 15:47:43,628 INFO L280 TraceCheckUtils]: 319: Hoare triple {7046#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {7046#false} is VALID [2020-07-10 15:47:43,628 INFO L280 TraceCheckUtils]: 320: Hoare triple {7046#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {7046#false} is VALID [2020-07-10 15:47:43,636 INFO L280 TraceCheckUtils]: 321: Hoare triple {7046#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {7046#false} is VALID [2020-07-10 15:47:43,637 INFO L280 TraceCheckUtils]: 322: Hoare triple {7046#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {7046#false} is VALID [2020-07-10 15:47:43,637 INFO L280 TraceCheckUtils]: 323: Hoare triple {7046#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {7046#false} is VALID [2020-07-10 15:47:43,637 INFO L280 TraceCheckUtils]: 324: Hoare triple {7046#false} assume 0 == ~assert__arg~5 % 256; {7046#false} is VALID [2020-07-10 15:47:43,638 INFO L280 TraceCheckUtils]: 325: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2020-07-10 15:47:43,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:47:43,918 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128593417] [2020-07-10 15:47:43,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:47:43,919 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:47:43,919 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720702256] [2020-07-10 15:47:43,922 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:47:43,923 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:47:43,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:47:44,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:47:44,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:47:44,454 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:47:44,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:47:44,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:47:44,455 INFO L87 Difference]: Start difference. First operand 1271 states and 1978 transitions. Second operand 4 states. [2020-07-10 15:47:45,175 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-10 15:47:57,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:47:57,458 INFO L93 Difference]: Finished difference Result 2607 states and 4089 transitions. [2020-07-10 15:47:57,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:47:57,459 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:47:57,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:47:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:47:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2282 transitions. [2020-07-10 15:47:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:47:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2282 transitions. [2020-07-10 15:47:57,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2282 transitions. [2020-07-10 15:48:00,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2282 edges. 2282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:48:00,968 INFO L225 Difference]: With dead ends: 2607 [2020-07-10 15:48:00,968 INFO L226 Difference]: Without dead ends: 2225 [2020-07-10 15:48:00,972 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:48:00,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2225 states. [2020-07-10 15:48:02,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2225 to 2223. [2020-07-10 15:48:02,032 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:48:02,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2225 states. Second operand 2223 states. [2020-07-10 15:48:02,033 INFO L74 IsIncluded]: Start isIncluded. First operand 2225 states. Second operand 2223 states. [2020-07-10 15:48:02,033 INFO L87 Difference]: Start difference. First operand 2225 states. Second operand 2223 states. [2020-07-10 15:48:02,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:02,414 INFO L93 Difference]: Finished difference Result 2225 states and 3453 transitions. [2020-07-10 15:48:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3453 transitions. [2020-07-10 15:48:02,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:48:02,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:48:02,421 INFO L74 IsIncluded]: Start isIncluded. First operand 2223 states. Second operand 2225 states. [2020-07-10 15:48:02,422 INFO L87 Difference]: Start difference. First operand 2223 states. Second operand 2225 states. [2020-07-10 15:48:02,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:02,731 INFO L93 Difference]: Finished difference Result 2225 states and 3453 transitions. [2020-07-10 15:48:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3453 transitions. [2020-07-10 15:48:02,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:48:02,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:48:02,737 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:48:02,737 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:48:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2223 states. [2020-07-10 15:48:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 2223 states and 3452 transitions. [2020-07-10 15:48:03,223 INFO L78 Accepts]: Start accepts. Automaton has 2223 states and 3452 transitions. Word has length 326 [2020-07-10 15:48:03,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:48:03,224 INFO L479 AbstractCegarLoop]: Abstraction has 2223 states and 3452 transitions. [2020-07-10 15:48:03,224 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:48:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3452 transitions. [2020-07-10 15:48:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-10 15:48:03,234 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:48:03,235 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] [2020-07-10 15:48:03,235 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:48:03,235 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:48:03,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:48:03,236 INFO L82 PathProgramCache]: Analyzing trace with hash 1550523160, now seen corresponding path program 1 times [2020-07-10 15:48:03,236 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:48:03,237 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180570234] [2020-07-10 15:48:03,237 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:48:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:48:04,408 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:48:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:48:04,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {18012#true} is VALID [2020-07-10 15:48:04,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {18012#true} assume true; {18012#true} is VALID [2020-07-10 15:48:04,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18012#true} {18012#true} #3352#return; {18012#true} is VALID [2020-07-10 15:48:04,486 INFO L263 TraceCheckUtils]: 0: Hoare triple {18012#true} call ULTIMATE.init(); {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:48:04,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {18012#true} is VALID [2020-07-10 15:48:04,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {18012#true} assume true; {18012#true} is VALID [2020-07-10 15:48:04,487 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18012#true} {18012#true} #3352#return; {18012#true} is VALID [2020-07-10 15:48:04,488 INFO L263 TraceCheckUtils]: 4: Hoare triple {18012#true} call #t~ret44 := main(); {18012#true} is VALID [2020-07-10 15:48:04,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {18012#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {18012#true} is VALID [2020-07-10 15:48:04,488 INFO L280 TraceCheckUtils]: 6: Hoare triple {18012#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,488 INFO L280 TraceCheckUtils]: 7: Hoare triple {18012#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,489 INFO L280 TraceCheckUtils]: 8: Hoare triple {18012#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,489 INFO L280 TraceCheckUtils]: 9: Hoare triple {18012#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,489 INFO L280 TraceCheckUtils]: 10: Hoare triple {18012#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,489 INFO L280 TraceCheckUtils]: 11: Hoare triple {18012#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,490 INFO L280 TraceCheckUtils]: 12: Hoare triple {18012#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,490 INFO L280 TraceCheckUtils]: 13: Hoare triple {18012#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,490 INFO L280 TraceCheckUtils]: 14: Hoare triple {18012#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,490 INFO L280 TraceCheckUtils]: 15: Hoare triple {18012#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,490 INFO L280 TraceCheckUtils]: 16: Hoare triple {18012#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,490 INFO L280 TraceCheckUtils]: 17: Hoare triple {18012#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,491 INFO L280 TraceCheckUtils]: 18: Hoare triple {18012#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,491 INFO L280 TraceCheckUtils]: 19: Hoare triple {18012#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,497 INFO L280 TraceCheckUtils]: 20: Hoare triple {18012#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,498 INFO L280 TraceCheckUtils]: 21: Hoare triple {18012#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,498 INFO L280 TraceCheckUtils]: 22: Hoare triple {18012#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,498 INFO L280 TraceCheckUtils]: 23: Hoare triple {18012#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,498 INFO L280 TraceCheckUtils]: 24: Hoare triple {18012#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,498 INFO L280 TraceCheckUtils]: 25: Hoare triple {18012#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,499 INFO L280 TraceCheckUtils]: 26: Hoare triple {18012#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,499 INFO L280 TraceCheckUtils]: 27: Hoare triple {18012#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,499 INFO L280 TraceCheckUtils]: 28: Hoare triple {18012#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,499 INFO L280 TraceCheckUtils]: 29: Hoare triple {18012#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,499 INFO L280 TraceCheckUtils]: 30: Hoare triple {18012#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,499 INFO L280 TraceCheckUtils]: 31: Hoare triple {18012#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,500 INFO L280 TraceCheckUtils]: 32: Hoare triple {18012#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,500 INFO L280 TraceCheckUtils]: 33: Hoare triple {18012#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,500 INFO L280 TraceCheckUtils]: 34: Hoare triple {18012#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,500 INFO L280 TraceCheckUtils]: 35: Hoare triple {18012#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,501 INFO L280 TraceCheckUtils]: 36: Hoare triple {18012#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,501 INFO L280 TraceCheckUtils]: 37: Hoare triple {18012#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,501 INFO L280 TraceCheckUtils]: 38: Hoare triple {18012#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,501 INFO L280 TraceCheckUtils]: 39: Hoare triple {18012#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,501 INFO L280 TraceCheckUtils]: 40: Hoare triple {18012#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,502 INFO L280 TraceCheckUtils]: 41: Hoare triple {18012#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,502 INFO L280 TraceCheckUtils]: 42: Hoare triple {18012#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,502 INFO L280 TraceCheckUtils]: 43: Hoare triple {18012#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,502 INFO L280 TraceCheckUtils]: 44: Hoare triple {18012#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,502 INFO L280 TraceCheckUtils]: 45: Hoare triple {18012#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,502 INFO L280 TraceCheckUtils]: 46: Hoare triple {18012#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,503 INFO L280 TraceCheckUtils]: 47: Hoare triple {18012#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,503 INFO L280 TraceCheckUtils]: 48: Hoare triple {18012#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,503 INFO L280 TraceCheckUtils]: 49: Hoare triple {18012#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,503 INFO L280 TraceCheckUtils]: 50: Hoare triple {18012#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,503 INFO L280 TraceCheckUtils]: 51: Hoare triple {18012#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,503 INFO L280 TraceCheckUtils]: 52: Hoare triple {18012#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {18012#true} is VALID [2020-07-10 15:48:04,504 INFO L280 TraceCheckUtils]: 53: Hoare triple {18012#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {18012#true} is VALID [2020-07-10 15:48:04,504 INFO L280 TraceCheckUtils]: 54: Hoare triple {18012#true} assume ~id1~0 != ~id2~0; {18012#true} is VALID [2020-07-10 15:48:04,504 INFO L280 TraceCheckUtils]: 55: Hoare triple {18012#true} assume ~id1~0 != ~id3~0; {18012#true} is VALID [2020-07-10 15:48:04,504 INFO L280 TraceCheckUtils]: 56: Hoare triple {18012#true} assume ~id1~0 != ~id4~0; {18012#true} is VALID [2020-07-10 15:48:04,504 INFO L280 TraceCheckUtils]: 57: Hoare triple {18012#true} assume ~id2~0 != ~id3~0; {18012#true} is VALID [2020-07-10 15:48:04,504 INFO L280 TraceCheckUtils]: 58: Hoare triple {18012#true} assume ~id2~0 != ~id4~0; {18012#true} is VALID [2020-07-10 15:48:04,505 INFO L280 TraceCheckUtils]: 59: Hoare triple {18012#true} assume ~id3~0 != ~id4~0; {18012#true} is VALID [2020-07-10 15:48:04,505 INFO L280 TraceCheckUtils]: 60: Hoare triple {18012#true} assume ~id1~0 >= 0; {18012#true} is VALID [2020-07-10 15:48:04,505 INFO L280 TraceCheckUtils]: 61: Hoare triple {18012#true} assume ~id2~0 >= 0; {18012#true} is VALID [2020-07-10 15:48:04,505 INFO L280 TraceCheckUtils]: 62: Hoare triple {18012#true} assume ~id3~0 >= 0; {18012#true} is VALID [2020-07-10 15:48:04,505 INFO L280 TraceCheckUtils]: 63: Hoare triple {18012#true} assume ~id4~0 >= 0; {18012#true} is VALID [2020-07-10 15:48:04,505 INFO L280 TraceCheckUtils]: 64: Hoare triple {18012#true} assume 0 == ~r1~0 % 256; {18012#true} is VALID [2020-07-10 15:48:04,506 INFO L280 TraceCheckUtils]: 65: Hoare triple {18012#true} assume 0 == ~r2~0 % 256; {18012#true} is VALID [2020-07-10 15:48:04,506 INFO L280 TraceCheckUtils]: 66: Hoare triple {18012#true} assume 0 == ~r3~0 % 256; {18012#true} is VALID [2020-07-10 15:48:04,506 INFO L280 TraceCheckUtils]: 67: Hoare triple {18012#true} assume 0 == ~r4~0 % 256; {18012#true} is VALID [2020-07-10 15:48:04,506 INFO L280 TraceCheckUtils]: 68: Hoare triple {18012#true} assume !(0 == ~init__r123~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,506 INFO L280 TraceCheckUtils]: 69: Hoare triple {18012#true} assume !(0 == ~init__r133~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,506 INFO L280 TraceCheckUtils]: 70: Hoare triple {18012#true} assume !(0 == ~init__r143~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,507 INFO L280 TraceCheckUtils]: 71: Hoare triple {18012#true} assume !(0 == ~init__r213~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,507 INFO L280 TraceCheckUtils]: 72: Hoare triple {18012#true} assume !(0 == ~init__r233~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,507 INFO L280 TraceCheckUtils]: 73: Hoare triple {18012#true} assume !(0 == ~init__r243~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,507 INFO L280 TraceCheckUtils]: 74: Hoare triple {18012#true} assume !(0 == ~init__r313~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,507 INFO L280 TraceCheckUtils]: 75: Hoare triple {18012#true} assume !(0 == ~init__r323~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,508 INFO L280 TraceCheckUtils]: 76: Hoare triple {18012#true} assume !(0 == ~init__r343~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,508 INFO L280 TraceCheckUtils]: 77: Hoare triple {18012#true} assume !(0 == ~init__r413~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,508 INFO L280 TraceCheckUtils]: 78: Hoare triple {18012#true} assume !(0 == ~init__r423~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,508 INFO L280 TraceCheckUtils]: 79: Hoare triple {18012#true} assume !(0 == ~init__r433~0 % 256); {18012#true} is VALID [2020-07-10 15:48:04,508 INFO L280 TraceCheckUtils]: 80: Hoare triple {18012#true} assume ~max1~0 == ~id1~0; {18012#true} is VALID [2020-07-10 15:48:04,508 INFO L280 TraceCheckUtils]: 81: Hoare triple {18012#true} assume ~max2~0 == ~id2~0; {18012#true} is VALID [2020-07-10 15:48:04,509 INFO L280 TraceCheckUtils]: 82: Hoare triple {18012#true} assume ~max3~0 == ~id3~0; {18012#true} is VALID [2020-07-10 15:48:04,510 INFO L280 TraceCheckUtils]: 83: Hoare triple {18012#true} assume ~max4~0 == ~id4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,510 INFO L280 TraceCheckUtils]: 84: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,511 INFO L280 TraceCheckUtils]: 85: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,512 INFO L280 TraceCheckUtils]: 86: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,513 INFO L280 TraceCheckUtils]: 87: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,514 INFO L280 TraceCheckUtils]: 88: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,514 INFO L280 TraceCheckUtils]: 89: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,515 INFO L280 TraceCheckUtils]: 90: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,516 INFO L280 TraceCheckUtils]: 91: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,516 INFO L280 TraceCheckUtils]: 92: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,517 INFO L280 TraceCheckUtils]: 93: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,518 INFO L280 TraceCheckUtils]: 94: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,519 INFO L280 TraceCheckUtils]: 95: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,519 INFO L280 TraceCheckUtils]: 96: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,520 INFO L280 TraceCheckUtils]: 97: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,521 INFO L280 TraceCheckUtils]: 98: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,521 INFO L280 TraceCheckUtils]: 99: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,522 INFO L280 TraceCheckUtils]: 100: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,523 INFO L280 TraceCheckUtils]: 101: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,524 INFO L280 TraceCheckUtils]: 102: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,525 INFO L280 TraceCheckUtils]: 103: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,526 INFO L280 TraceCheckUtils]: 104: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,526 INFO L280 TraceCheckUtils]: 105: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,527 INFO L280 TraceCheckUtils]: 106: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,528 INFO L280 TraceCheckUtils]: 107: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,528 INFO L280 TraceCheckUtils]: 108: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,529 INFO L280 TraceCheckUtils]: 109: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,530 INFO L280 TraceCheckUtils]: 110: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,531 INFO L280 TraceCheckUtils]: 111: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,531 INFO L280 TraceCheckUtils]: 112: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,532 INFO L280 TraceCheckUtils]: 113: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,533 INFO L280 TraceCheckUtils]: 114: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,534 INFO L280 TraceCheckUtils]: 115: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,535 INFO L280 TraceCheckUtils]: 116: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,535 INFO L280 TraceCheckUtils]: 117: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,536 INFO L280 TraceCheckUtils]: 118: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,536 INFO L280 TraceCheckUtils]: 119: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,537 INFO L280 TraceCheckUtils]: 120: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,538 INFO L280 TraceCheckUtils]: 121: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,539 INFO L280 TraceCheckUtils]: 122: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,540 INFO L280 TraceCheckUtils]: 123: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,541 INFO L280 TraceCheckUtils]: 124: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,541 INFO L280 TraceCheckUtils]: 125: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,542 INFO L280 TraceCheckUtils]: 126: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,542 INFO L280 TraceCheckUtils]: 127: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,543 INFO L280 TraceCheckUtils]: 128: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,543 INFO L280 TraceCheckUtils]: 129: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,544 INFO L280 TraceCheckUtils]: 130: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,544 INFO L280 TraceCheckUtils]: 131: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,546 INFO L280 TraceCheckUtils]: 132: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,546 INFO L280 TraceCheckUtils]: 133: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,547 INFO L280 TraceCheckUtils]: 134: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,548 INFO L280 TraceCheckUtils]: 135: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,549 INFO L280 TraceCheckUtils]: 136: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,550 INFO L280 TraceCheckUtils]: 137: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,551 INFO L280 TraceCheckUtils]: 138: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,552 INFO L280 TraceCheckUtils]: 139: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,553 INFO L280 TraceCheckUtils]: 140: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,553 INFO L280 TraceCheckUtils]: 141: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,554 INFO L280 TraceCheckUtils]: 142: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,555 INFO L280 TraceCheckUtils]: 143: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,555 INFO L280 TraceCheckUtils]: 144: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,556 INFO L280 TraceCheckUtils]: 145: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,557 INFO L280 TraceCheckUtils]: 146: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,558 INFO L280 TraceCheckUtils]: 147: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,559 INFO L280 TraceCheckUtils]: 148: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,560 INFO L280 TraceCheckUtils]: 149: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,561 INFO L280 TraceCheckUtils]: 150: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,561 INFO L280 TraceCheckUtils]: 151: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,562 INFO L280 TraceCheckUtils]: 152: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,563 INFO L280 TraceCheckUtils]: 153: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,563 INFO L280 TraceCheckUtils]: 154: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,565 INFO L280 TraceCheckUtils]: 155: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,566 INFO L280 TraceCheckUtils]: 156: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,567 INFO L280 TraceCheckUtils]: 157: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,575 INFO L280 TraceCheckUtils]: 158: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,576 INFO L280 TraceCheckUtils]: 159: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,577 INFO L280 TraceCheckUtils]: 160: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,578 INFO L280 TraceCheckUtils]: 161: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,579 INFO L280 TraceCheckUtils]: 162: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,580 INFO L280 TraceCheckUtils]: 163: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,582 INFO L280 TraceCheckUtils]: 164: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,583 INFO L280 TraceCheckUtils]: 165: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,584 INFO L280 TraceCheckUtils]: 166: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,585 INFO L280 TraceCheckUtils]: 167: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,586 INFO L280 TraceCheckUtils]: 168: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,587 INFO L280 TraceCheckUtils]: 169: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,588 INFO L280 TraceCheckUtils]: 170: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,589 INFO L280 TraceCheckUtils]: 171: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,590 INFO L280 TraceCheckUtils]: 172: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,592 INFO L280 TraceCheckUtils]: 173: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,593 INFO L280 TraceCheckUtils]: 174: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,594 INFO L280 TraceCheckUtils]: 175: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,597 INFO L280 TraceCheckUtils]: 176: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,598 INFO L280 TraceCheckUtils]: 177: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,599 INFO L280 TraceCheckUtils]: 178: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,600 INFO L280 TraceCheckUtils]: 179: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,601 INFO L280 TraceCheckUtils]: 180: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,601 INFO L280 TraceCheckUtils]: 181: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,602 INFO L280 TraceCheckUtils]: 182: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,603 INFO L280 TraceCheckUtils]: 183: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,603 INFO L280 TraceCheckUtils]: 184: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,604 INFO L280 TraceCheckUtils]: 185: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,605 INFO L280 TraceCheckUtils]: 186: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,606 INFO L280 TraceCheckUtils]: 187: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,607 INFO L280 TraceCheckUtils]: 188: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,608 INFO L280 TraceCheckUtils]: 189: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,609 INFO L280 TraceCheckUtils]: 190: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,610 INFO L280 TraceCheckUtils]: 191: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,611 INFO L280 TraceCheckUtils]: 192: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,611 INFO L280 TraceCheckUtils]: 193: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,612 INFO L280 TraceCheckUtils]: 194: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,613 INFO L280 TraceCheckUtils]: 195: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,614 INFO L280 TraceCheckUtils]: 196: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,615 INFO L280 TraceCheckUtils]: 197: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,616 INFO L280 TraceCheckUtils]: 198: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,617 INFO L280 TraceCheckUtils]: 199: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,618 INFO L280 TraceCheckUtils]: 200: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,619 INFO L280 TraceCheckUtils]: 201: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,619 INFO L280 TraceCheckUtils]: 202: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,620 INFO L280 TraceCheckUtils]: 203: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,621 INFO L280 TraceCheckUtils]: 204: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,622 INFO L280 TraceCheckUtils]: 205: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,623 INFO L280 TraceCheckUtils]: 206: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,624 INFO L280 TraceCheckUtils]: 207: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,625 INFO L280 TraceCheckUtils]: 208: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,626 INFO L280 TraceCheckUtils]: 209: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,627 INFO L280 TraceCheckUtils]: 210: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,627 INFO L280 TraceCheckUtils]: 211: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,628 INFO L280 TraceCheckUtils]: 212: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,629 INFO L280 TraceCheckUtils]: 213: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,630 INFO L280 TraceCheckUtils]: 214: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,631 INFO L280 TraceCheckUtils]: 215: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,632 INFO L280 TraceCheckUtils]: 216: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,633 INFO L280 TraceCheckUtils]: 217: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,633 INFO L280 TraceCheckUtils]: 218: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,635 INFO L280 TraceCheckUtils]: 219: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,636 INFO L280 TraceCheckUtils]: 220: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,637 INFO L280 TraceCheckUtils]: 221: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,638 INFO L280 TraceCheckUtils]: 222: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,639 INFO L280 TraceCheckUtils]: 223: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,640 INFO L280 TraceCheckUtils]: 224: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,641 INFO L280 TraceCheckUtils]: 225: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,642 INFO L280 TraceCheckUtils]: 226: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,643 INFO L280 TraceCheckUtils]: 227: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,644 INFO L280 TraceCheckUtils]: 228: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,645 INFO L280 TraceCheckUtils]: 229: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,646 INFO L280 TraceCheckUtils]: 230: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,647 INFO L280 TraceCheckUtils]: 231: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,648 INFO L280 TraceCheckUtils]: 232: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,648 INFO L280 TraceCheckUtils]: 233: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,650 INFO L280 TraceCheckUtils]: 234: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,651 INFO L280 TraceCheckUtils]: 235: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,652 INFO L280 TraceCheckUtils]: 236: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,653 INFO L280 TraceCheckUtils]: 237: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,654 INFO L280 TraceCheckUtils]: 238: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,655 INFO L280 TraceCheckUtils]: 239: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,656 INFO L280 TraceCheckUtils]: 240: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,657 INFO L280 TraceCheckUtils]: 241: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,658 INFO L280 TraceCheckUtils]: 242: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,659 INFO L280 TraceCheckUtils]: 243: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,660 INFO L280 TraceCheckUtils]: 244: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,661 INFO L280 TraceCheckUtils]: 245: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,662 INFO L280 TraceCheckUtils]: 246: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,663 INFO L280 TraceCheckUtils]: 247: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,664 INFO L280 TraceCheckUtils]: 248: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,665 INFO L280 TraceCheckUtils]: 249: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,666 INFO L280 TraceCheckUtils]: 250: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,667 INFO L280 TraceCheckUtils]: 251: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,668 INFO L280 TraceCheckUtils]: 252: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,668 INFO L280 TraceCheckUtils]: 253: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,669 INFO L280 TraceCheckUtils]: 254: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,670 INFO L280 TraceCheckUtils]: 255: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,671 INFO L280 TraceCheckUtils]: 256: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,672 INFO L280 TraceCheckUtils]: 257: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,672 INFO L280 TraceCheckUtils]: 258: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,673 INFO L280 TraceCheckUtils]: 259: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,674 INFO L280 TraceCheckUtils]: 260: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,675 INFO L280 TraceCheckUtils]: 261: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,675 INFO L280 TraceCheckUtils]: 262: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,676 INFO L280 TraceCheckUtils]: 263: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,677 INFO L280 TraceCheckUtils]: 264: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,678 INFO L280 TraceCheckUtils]: 265: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,679 INFO L280 TraceCheckUtils]: 266: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,680 INFO L280 TraceCheckUtils]: 267: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,681 INFO L280 TraceCheckUtils]: 268: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,681 INFO L280 TraceCheckUtils]: 269: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,682 INFO L280 TraceCheckUtils]: 270: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,683 INFO L280 TraceCheckUtils]: 271: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,683 INFO L280 TraceCheckUtils]: 272: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,684 INFO L280 TraceCheckUtils]: 273: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,685 INFO L280 TraceCheckUtils]: 274: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,686 INFO L280 TraceCheckUtils]: 275: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,687 INFO L280 TraceCheckUtils]: 276: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,688 INFO L280 TraceCheckUtils]: 277: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,688 INFO L280 TraceCheckUtils]: 278: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,689 INFO L280 TraceCheckUtils]: 279: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,690 INFO L280 TraceCheckUtils]: 280: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,691 INFO L280 TraceCheckUtils]: 281: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,691 INFO L280 TraceCheckUtils]: 282: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,692 INFO L280 TraceCheckUtils]: 283: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,692 INFO L280 TraceCheckUtils]: 284: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,693 INFO L280 TraceCheckUtils]: 285: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,694 INFO L280 TraceCheckUtils]: 286: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,695 INFO L280 TraceCheckUtils]: 287: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,697 INFO L280 TraceCheckUtils]: 288: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,698 INFO L280 TraceCheckUtils]: 289: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,698 INFO L280 TraceCheckUtils]: 290: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,699 INFO L280 TraceCheckUtils]: 291: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,700 INFO L280 TraceCheckUtils]: 292: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,701 INFO L280 TraceCheckUtils]: 293: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,702 INFO L280 TraceCheckUtils]: 294: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,703 INFO L280 TraceCheckUtils]: 295: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,705 INFO L280 TraceCheckUtils]: 296: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,706 INFO L280 TraceCheckUtils]: 297: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,707 INFO L280 TraceCheckUtils]: 298: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,708 INFO L280 TraceCheckUtils]: 299: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,708 INFO L280 TraceCheckUtils]: 300: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,710 INFO L280 TraceCheckUtils]: 301: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,711 INFO L280 TraceCheckUtils]: 302: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,712 INFO L280 TraceCheckUtils]: 303: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,713 INFO L280 TraceCheckUtils]: 304: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,713 INFO L280 TraceCheckUtils]: 305: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,715 INFO L280 TraceCheckUtils]: 306: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,716 INFO L280 TraceCheckUtils]: 307: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,717 INFO L280 TraceCheckUtils]: 308: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,718 INFO L280 TraceCheckUtils]: 309: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,719 INFO L280 TraceCheckUtils]: 310: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max3~0 == ~id3~0;~st3~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,719 INFO L280 TraceCheckUtils]: 311: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,721 INFO L280 TraceCheckUtils]: 312: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,722 INFO L280 TraceCheckUtils]: 313: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,723 INFO L280 TraceCheckUtils]: 314: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,724 INFO L280 TraceCheckUtils]: 315: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,725 INFO L280 TraceCheckUtils]: 316: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,726 INFO L280 TraceCheckUtils]: 317: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,727 INFO L280 TraceCheckUtils]: 318: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-10 15:48:04,728 INFO L280 TraceCheckUtils]: 319: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {18013#false} is VALID [2020-07-10 15:48:04,728 INFO L280 TraceCheckUtils]: 320: Hoare triple {18013#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {18013#false} is VALID [2020-07-10 15:48:04,728 INFO L280 TraceCheckUtils]: 321: Hoare triple {18013#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {18013#false} is VALID [2020-07-10 15:48:04,728 INFO L280 TraceCheckUtils]: 322: Hoare triple {18013#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {18013#false} is VALID [2020-07-10 15:48:04,728 INFO L280 TraceCheckUtils]: 323: Hoare triple {18013#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {18013#false} is VALID [2020-07-10 15:48:04,728 INFO L280 TraceCheckUtils]: 324: Hoare triple {18013#false} assume 0 == ~assert__arg~5 % 256; {18013#false} is VALID [2020-07-10 15:48:04,729 INFO L280 TraceCheckUtils]: 325: Hoare triple {18013#false} assume !false; {18013#false} is VALID [2020-07-10 15:48:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:48:04,918 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180570234] [2020-07-10 15:48:04,919 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:48:04,965 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:48:04,966 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334360762] [2020-07-10 15:48:04,969 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:48:04,969 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:48:04,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:48:05,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:48:05,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:48:05,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:48:05,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:48:05,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:48:05,413 INFO L87 Difference]: Start difference. First operand 2223 states and 3452 transitions. Second operand 4 states. [2020-07-10 15:48:06,261 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-10 15:48:19,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:19,768 INFO L93 Difference]: Finished difference Result 4715 states and 7386 transitions. [2020-07-10 15:48:19,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:48:19,768 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:48:19,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:48:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:48:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2212 transitions. [2020-07-10 15:48:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:48:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2212 transitions. [2020-07-10 15:48:19,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2212 transitions. [2020-07-10 15:48:22,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2212 edges. 2212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:48:23,601 INFO L225 Difference]: With dead ends: 4715 [2020-07-10 15:48:23,602 INFO L226 Difference]: Without dead ends: 4049 [2020-07-10 15:48:23,605 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:48:23,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4049 states. [2020-07-10 15:48:26,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4049 to 4047. [2020-07-10 15:48:26,172 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:48:26,172 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4049 states. Second operand 4047 states. [2020-07-10 15:48:26,172 INFO L74 IsIncluded]: Start isIncluded. First operand 4049 states. Second operand 4047 states. [2020-07-10 15:48:26,172 INFO L87 Difference]: Start difference. First operand 4049 states. Second operand 4047 states. [2020-07-10 15:48:26,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:26,680 INFO L93 Difference]: Finished difference Result 4049 states and 6269 transitions. [2020-07-10 15:48:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 6269 transitions. [2020-07-10 15:48:26,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:48:26,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:48:26,688 INFO L74 IsIncluded]: Start isIncluded. First operand 4047 states. Second operand 4049 states. [2020-07-10 15:48:26,688 INFO L87 Difference]: Start difference. First operand 4047 states. Second operand 4049 states. [2020-07-10 15:48:27,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:27,230 INFO L93 Difference]: Finished difference Result 4049 states and 6269 transitions. [2020-07-10 15:48:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 6269 transitions. [2020-07-10 15:48:27,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:48:27,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:48:27,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:48:27,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:48:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4047 states. [2020-07-10 15:48:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 4047 states and 6268 transitions. [2020-07-10 15:48:28,067 INFO L78 Accepts]: Start accepts. Automaton has 4047 states and 6268 transitions. Word has length 326 [2020-07-10 15:48:28,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:48:28,067 INFO L479 AbstractCegarLoop]: Abstraction has 4047 states and 6268 transitions. [2020-07-10 15:48:28,067 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:48:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 6268 transitions. [2020-07-10 15:48:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-10 15:48:28,078 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:48:28,078 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] [2020-07-10 15:48:28,079 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 15:48:28,079 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:48:28,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:48:28,080 INFO L82 PathProgramCache]: Analyzing trace with hash 405693337, now seen corresponding path program 1 times [2020-07-10 15:48:28,080 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:48:28,080 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148966563] [2020-07-10 15:48:28,081 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:48:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:48:29,363 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:48:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:48:29,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {37967#true} is VALID [2020-07-10 15:48:29,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {37967#true} assume true; {37967#true} is VALID [2020-07-10 15:48:29,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37967#true} {37967#true} #3352#return; {37967#true} is VALID [2020-07-10 15:48:29,433 INFO L263 TraceCheckUtils]: 0: Hoare triple {37967#true} call ULTIMATE.init(); {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:48:29,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {37967#true} is VALID [2020-07-10 15:48:29,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {37967#true} assume true; {37967#true} is VALID [2020-07-10 15:48:29,434 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37967#true} {37967#true} #3352#return; {37967#true} is VALID [2020-07-10 15:48:29,434 INFO L263 TraceCheckUtils]: 4: Hoare triple {37967#true} call #t~ret44 := main(); {37967#true} is VALID [2020-07-10 15:48:29,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {37967#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {37972#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-10 15:48:29,439 INFO L280 TraceCheckUtils]: 6: Hoare triple {37972#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,440 INFO L280 TraceCheckUtils]: 7: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,442 INFO L280 TraceCheckUtils]: 9: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,450 INFO L280 TraceCheckUtils]: 10: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,451 INFO L280 TraceCheckUtils]: 11: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,452 INFO L280 TraceCheckUtils]: 12: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,455 INFO L280 TraceCheckUtils]: 15: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,456 INFO L280 TraceCheckUtils]: 17: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,457 INFO L280 TraceCheckUtils]: 18: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,459 INFO L280 TraceCheckUtils]: 19: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,460 INFO L280 TraceCheckUtils]: 20: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,460 INFO L280 TraceCheckUtils]: 21: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,461 INFO L280 TraceCheckUtils]: 22: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,462 INFO L280 TraceCheckUtils]: 23: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,462 INFO L280 TraceCheckUtils]: 24: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,464 INFO L280 TraceCheckUtils]: 26: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,465 INFO L280 TraceCheckUtils]: 27: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,466 INFO L280 TraceCheckUtils]: 28: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,466 INFO L280 TraceCheckUtils]: 29: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,467 INFO L280 TraceCheckUtils]: 30: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,468 INFO L280 TraceCheckUtils]: 31: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,469 INFO L280 TraceCheckUtils]: 32: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,470 INFO L280 TraceCheckUtils]: 33: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,471 INFO L280 TraceCheckUtils]: 34: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,472 INFO L280 TraceCheckUtils]: 35: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,473 INFO L280 TraceCheckUtils]: 36: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,474 INFO L280 TraceCheckUtils]: 37: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,476 INFO L280 TraceCheckUtils]: 38: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,477 INFO L280 TraceCheckUtils]: 39: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,478 INFO L280 TraceCheckUtils]: 40: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,479 INFO L280 TraceCheckUtils]: 41: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,480 INFO L280 TraceCheckUtils]: 42: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,480 INFO L280 TraceCheckUtils]: 43: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,481 INFO L280 TraceCheckUtils]: 44: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,482 INFO L280 TraceCheckUtils]: 45: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,483 INFO L280 TraceCheckUtils]: 46: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,484 INFO L280 TraceCheckUtils]: 47: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,485 INFO L280 TraceCheckUtils]: 48: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,485 INFO L280 TraceCheckUtils]: 49: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,486 INFO L280 TraceCheckUtils]: 50: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,487 INFO L280 TraceCheckUtils]: 51: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,488 INFO L280 TraceCheckUtils]: 52: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,488 INFO L280 TraceCheckUtils]: 53: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,489 INFO L280 TraceCheckUtils]: 54: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,493 INFO L280 TraceCheckUtils]: 55: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,494 INFO L280 TraceCheckUtils]: 56: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,496 INFO L280 TraceCheckUtils]: 58: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,497 INFO L280 TraceCheckUtils]: 59: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,498 INFO L280 TraceCheckUtils]: 60: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,498 INFO L280 TraceCheckUtils]: 61: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,499 INFO L280 TraceCheckUtils]: 62: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,500 INFO L280 TraceCheckUtils]: 63: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,501 INFO L280 TraceCheckUtils]: 64: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,502 INFO L280 TraceCheckUtils]: 65: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,502 INFO L280 TraceCheckUtils]: 66: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,503 INFO L280 TraceCheckUtils]: 67: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,504 INFO L280 TraceCheckUtils]: 68: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,506 INFO L280 TraceCheckUtils]: 69: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,507 INFO L280 TraceCheckUtils]: 70: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,508 INFO L280 TraceCheckUtils]: 71: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,509 INFO L280 TraceCheckUtils]: 72: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,509 INFO L280 TraceCheckUtils]: 73: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,510 INFO L280 TraceCheckUtils]: 74: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,511 INFO L280 TraceCheckUtils]: 75: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,512 INFO L280 TraceCheckUtils]: 76: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,512 INFO L280 TraceCheckUtils]: 77: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,513 INFO L280 TraceCheckUtils]: 78: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,513 INFO L280 TraceCheckUtils]: 79: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,514 INFO L280 TraceCheckUtils]: 80: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,515 INFO L280 TraceCheckUtils]: 81: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,516 INFO L280 TraceCheckUtils]: 82: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,517 INFO L280 TraceCheckUtils]: 83: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,518 INFO L280 TraceCheckUtils]: 84: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,520 INFO L280 TraceCheckUtils]: 85: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,520 INFO L280 TraceCheckUtils]: 86: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,521 INFO L280 TraceCheckUtils]: 87: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,521 INFO L280 TraceCheckUtils]: 88: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,522 INFO L280 TraceCheckUtils]: 89: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,523 INFO L280 TraceCheckUtils]: 90: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,523 INFO L280 TraceCheckUtils]: 91: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,524 INFO L280 TraceCheckUtils]: 92: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,525 INFO L280 TraceCheckUtils]: 93: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,525 INFO L280 TraceCheckUtils]: 94: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,526 INFO L280 TraceCheckUtils]: 95: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,527 INFO L280 TraceCheckUtils]: 96: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,528 INFO L280 TraceCheckUtils]: 97: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,528 INFO L280 TraceCheckUtils]: 98: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,529 INFO L280 TraceCheckUtils]: 99: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,529 INFO L280 TraceCheckUtils]: 100: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,529 INFO L280 TraceCheckUtils]: 101: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,530 INFO L280 TraceCheckUtils]: 102: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 % 256 < 2; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:48:29,531 INFO L280 TraceCheckUtils]: 103: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,531 INFO L280 TraceCheckUtils]: 104: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,531 INFO L280 TraceCheckUtils]: 105: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,532 INFO L280 TraceCheckUtils]: 106: Hoare triple {37968#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {37968#false} is VALID [2020-07-10 15:48:29,532 INFO L280 TraceCheckUtils]: 107: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,532 INFO L280 TraceCheckUtils]: 108: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,532 INFO L280 TraceCheckUtils]: 109: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,532 INFO L280 TraceCheckUtils]: 110: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,533 INFO L280 TraceCheckUtils]: 111: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,533 INFO L280 TraceCheckUtils]: 112: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {37968#false} is VALID [2020-07-10 15:48:29,533 INFO L280 TraceCheckUtils]: 113: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,533 INFO L280 TraceCheckUtils]: 114: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,533 INFO L280 TraceCheckUtils]: 115: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,533 INFO L280 TraceCheckUtils]: 116: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,534 INFO L280 TraceCheckUtils]: 117: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,534 INFO L280 TraceCheckUtils]: 118: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {37968#false} is VALID [2020-07-10 15:48:29,534 INFO L280 TraceCheckUtils]: 119: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,534 INFO L280 TraceCheckUtils]: 120: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,534 INFO L280 TraceCheckUtils]: 121: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,535 INFO L280 TraceCheckUtils]: 122: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,535 INFO L280 TraceCheckUtils]: 123: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,535 INFO L280 TraceCheckUtils]: 124: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {37968#false} is VALID [2020-07-10 15:48:29,535 INFO L280 TraceCheckUtils]: 125: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,535 INFO L280 TraceCheckUtils]: 126: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,535 INFO L280 TraceCheckUtils]: 127: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,536 INFO L280 TraceCheckUtils]: 128: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,536 INFO L280 TraceCheckUtils]: 129: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,536 INFO L280 TraceCheckUtils]: 130: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,536 INFO L280 TraceCheckUtils]: 131: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-10 15:48:29,536 INFO L280 TraceCheckUtils]: 132: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,537 INFO L280 TraceCheckUtils]: 133: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,537 INFO L280 TraceCheckUtils]: 134: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-10 15:48:29,537 INFO L280 TraceCheckUtils]: 135: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {37968#false} is VALID [2020-07-10 15:48:29,537 INFO L280 TraceCheckUtils]: 136: Hoare triple {37968#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {37968#false} is VALID [2020-07-10 15:48:29,537 INFO L280 TraceCheckUtils]: 137: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,538 INFO L280 TraceCheckUtils]: 138: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,538 INFO L280 TraceCheckUtils]: 139: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,538 INFO L280 TraceCheckUtils]: 140: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,538 INFO L280 TraceCheckUtils]: 141: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,538 INFO L280 TraceCheckUtils]: 142: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~1; {37968#false} is VALID [2020-07-10 15:48:29,538 INFO L280 TraceCheckUtils]: 143: Hoare triple {37968#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {37968#false} is VALID [2020-07-10 15:48:29,539 INFO L280 TraceCheckUtils]: 144: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,539 INFO L280 TraceCheckUtils]: 145: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,539 INFO L280 TraceCheckUtils]: 146: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,539 INFO L280 TraceCheckUtils]: 147: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,539 INFO L280 TraceCheckUtils]: 148: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,540 INFO L280 TraceCheckUtils]: 149: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~1; {37968#false} is VALID [2020-07-10 15:48:29,540 INFO L280 TraceCheckUtils]: 150: Hoare triple {37968#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {37968#false} is VALID [2020-07-10 15:48:29,540 INFO L280 TraceCheckUtils]: 151: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,540 INFO L280 TraceCheckUtils]: 152: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,540 INFO L280 TraceCheckUtils]: 153: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,541 INFO L280 TraceCheckUtils]: 154: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,541 INFO L280 TraceCheckUtils]: 155: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,541 INFO L280 TraceCheckUtils]: 156: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~1; {37968#false} is VALID [2020-07-10 15:48:29,541 INFO L280 TraceCheckUtils]: 157: Hoare triple {37968#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {37968#false} is VALID [2020-07-10 15:48:29,541 INFO L280 TraceCheckUtils]: 158: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,541 INFO L280 TraceCheckUtils]: 159: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,542 INFO L280 TraceCheckUtils]: 160: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,542 INFO L280 TraceCheckUtils]: 161: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,542 INFO L280 TraceCheckUtils]: 162: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,542 INFO L280 TraceCheckUtils]: 163: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~1; {37968#false} is VALID [2020-07-10 15:48:29,543 INFO L280 TraceCheckUtils]: 164: Hoare triple {37968#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {37968#false} is VALID [2020-07-10 15:48:29,543 INFO L280 TraceCheckUtils]: 165: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,543 INFO L280 TraceCheckUtils]: 166: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,543 INFO L280 TraceCheckUtils]: 167: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,543 INFO L280 TraceCheckUtils]: 168: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,543 INFO L280 TraceCheckUtils]: 169: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,544 INFO L280 TraceCheckUtils]: 170: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,544 INFO L280 TraceCheckUtils]: 171: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-10 15:48:29,544 INFO L280 TraceCheckUtils]: 172: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,544 INFO L280 TraceCheckUtils]: 173: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,544 INFO L280 TraceCheckUtils]: 174: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-10 15:48:29,545 INFO L280 TraceCheckUtils]: 175: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {37968#false} is VALID [2020-07-10 15:48:29,545 INFO L280 TraceCheckUtils]: 176: Hoare triple {37968#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {37968#false} is VALID [2020-07-10 15:48:29,545 INFO L280 TraceCheckUtils]: 177: Hoare triple {37968#false} assume !!(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,545 INFO L280 TraceCheckUtils]: 178: Hoare triple {37968#false} assume ~r1~0 % 256 < 2; {37968#false} is VALID [2020-07-10 15:48:29,545 INFO L280 TraceCheckUtils]: 179: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,546 INFO L280 TraceCheckUtils]: 180: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,546 INFO L280 TraceCheckUtils]: 181: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,546 INFO L280 TraceCheckUtils]: 182: Hoare triple {37968#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {37968#false} is VALID [2020-07-10 15:48:29,546 INFO L280 TraceCheckUtils]: 183: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,546 INFO L280 TraceCheckUtils]: 184: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,547 INFO L280 TraceCheckUtils]: 185: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,547 INFO L280 TraceCheckUtils]: 186: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,547 INFO L280 TraceCheckUtils]: 187: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,547 INFO L280 TraceCheckUtils]: 188: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {37968#false} is VALID [2020-07-10 15:48:29,547 INFO L280 TraceCheckUtils]: 189: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,548 INFO L280 TraceCheckUtils]: 190: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,548 INFO L280 TraceCheckUtils]: 191: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,548 INFO L280 TraceCheckUtils]: 192: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,548 INFO L280 TraceCheckUtils]: 193: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,548 INFO L280 TraceCheckUtils]: 194: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {37968#false} is VALID [2020-07-10 15:48:29,549 INFO L280 TraceCheckUtils]: 195: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,549 INFO L280 TraceCheckUtils]: 196: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,549 INFO L280 TraceCheckUtils]: 197: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,549 INFO L280 TraceCheckUtils]: 198: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,549 INFO L280 TraceCheckUtils]: 199: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,549 INFO L280 TraceCheckUtils]: 200: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {37968#false} is VALID [2020-07-10 15:48:29,550 INFO L280 TraceCheckUtils]: 201: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,550 INFO L280 TraceCheckUtils]: 202: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,550 INFO L280 TraceCheckUtils]: 203: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,550 INFO L280 TraceCheckUtils]: 204: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,550 INFO L280 TraceCheckUtils]: 205: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,551 INFO L280 TraceCheckUtils]: 206: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,551 INFO L280 TraceCheckUtils]: 207: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-10 15:48:29,551 INFO L280 TraceCheckUtils]: 208: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,551 INFO L280 TraceCheckUtils]: 209: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,551 INFO L280 TraceCheckUtils]: 210: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-10 15:48:29,551 INFO L280 TraceCheckUtils]: 211: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {37968#false} is VALID [2020-07-10 15:48:29,552 INFO L280 TraceCheckUtils]: 212: Hoare triple {37968#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {37968#false} is VALID [2020-07-10 15:48:29,552 INFO L280 TraceCheckUtils]: 213: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,552 INFO L280 TraceCheckUtils]: 214: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,552 INFO L280 TraceCheckUtils]: 215: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,552 INFO L280 TraceCheckUtils]: 216: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,553 INFO L280 TraceCheckUtils]: 217: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,553 INFO L280 TraceCheckUtils]: 218: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~3; {37968#false} is VALID [2020-07-10 15:48:29,553 INFO L280 TraceCheckUtils]: 219: Hoare triple {37968#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {37968#false} is VALID [2020-07-10 15:48:29,553 INFO L280 TraceCheckUtils]: 220: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,553 INFO L280 TraceCheckUtils]: 221: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,553 INFO L280 TraceCheckUtils]: 222: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,554 INFO L280 TraceCheckUtils]: 223: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,554 INFO L280 TraceCheckUtils]: 224: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,554 INFO L280 TraceCheckUtils]: 225: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~3; {37968#false} is VALID [2020-07-10 15:48:29,554 INFO L280 TraceCheckUtils]: 226: Hoare triple {37968#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {37968#false} is VALID [2020-07-10 15:48:29,554 INFO L280 TraceCheckUtils]: 227: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,554 INFO L280 TraceCheckUtils]: 228: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,555 INFO L280 TraceCheckUtils]: 229: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,555 INFO L280 TraceCheckUtils]: 230: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,555 INFO L280 TraceCheckUtils]: 231: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,555 INFO L280 TraceCheckUtils]: 232: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~3; {37968#false} is VALID [2020-07-10 15:48:29,555 INFO L280 TraceCheckUtils]: 233: Hoare triple {37968#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {37968#false} is VALID [2020-07-10 15:48:29,556 INFO L280 TraceCheckUtils]: 234: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,556 INFO L280 TraceCheckUtils]: 235: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,556 INFO L280 TraceCheckUtils]: 236: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,556 INFO L280 TraceCheckUtils]: 237: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,556 INFO L280 TraceCheckUtils]: 238: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,557 INFO L280 TraceCheckUtils]: 239: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~3; {37968#false} is VALID [2020-07-10 15:48:29,557 INFO L280 TraceCheckUtils]: 240: Hoare triple {37968#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {37968#false} is VALID [2020-07-10 15:48:29,557 INFO L280 TraceCheckUtils]: 241: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,557 INFO L280 TraceCheckUtils]: 242: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,557 INFO L280 TraceCheckUtils]: 243: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,557 INFO L280 TraceCheckUtils]: 244: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,558 INFO L280 TraceCheckUtils]: 245: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,558 INFO L280 TraceCheckUtils]: 246: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,558 INFO L280 TraceCheckUtils]: 247: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-10 15:48:29,558 INFO L280 TraceCheckUtils]: 248: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,558 INFO L280 TraceCheckUtils]: 249: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,558 INFO L280 TraceCheckUtils]: 250: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-10 15:48:29,559 INFO L280 TraceCheckUtils]: 251: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {37968#false} is VALID [2020-07-10 15:48:29,559 INFO L280 TraceCheckUtils]: 252: Hoare triple {37968#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {37968#false} is VALID [2020-07-10 15:48:29,559 INFO L280 TraceCheckUtils]: 253: Hoare triple {37968#false} assume !!(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,559 INFO L280 TraceCheckUtils]: 254: Hoare triple {37968#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {37968#false} is VALID [2020-07-10 15:48:29,559 INFO L280 TraceCheckUtils]: 255: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,560 INFO L280 TraceCheckUtils]: 256: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,560 INFO L280 TraceCheckUtils]: 257: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,560 INFO L280 TraceCheckUtils]: 258: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,560 INFO L280 TraceCheckUtils]: 259: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,560 INFO L280 TraceCheckUtils]: 260: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {37968#false} is VALID [2020-07-10 15:48:29,561 INFO L280 TraceCheckUtils]: 261: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,561 INFO L280 TraceCheckUtils]: 262: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,561 INFO L280 TraceCheckUtils]: 263: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,561 INFO L280 TraceCheckUtils]: 264: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,561 INFO L280 TraceCheckUtils]: 265: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,562 INFO L280 TraceCheckUtils]: 266: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {37968#false} is VALID [2020-07-10 15:48:29,562 INFO L280 TraceCheckUtils]: 267: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,562 INFO L280 TraceCheckUtils]: 268: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,562 INFO L280 TraceCheckUtils]: 269: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,562 INFO L280 TraceCheckUtils]: 270: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,562 INFO L280 TraceCheckUtils]: 271: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,563 INFO L280 TraceCheckUtils]: 272: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {37968#false} is VALID [2020-07-10 15:48:29,563 INFO L280 TraceCheckUtils]: 273: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,563 INFO L280 TraceCheckUtils]: 274: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,563 INFO L280 TraceCheckUtils]: 275: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,563 INFO L280 TraceCheckUtils]: 276: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,564 INFO L280 TraceCheckUtils]: 277: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-10 15:48:29,564 INFO L280 TraceCheckUtils]: 278: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,564 INFO L280 TraceCheckUtils]: 279: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-10 15:48:29,564 INFO L280 TraceCheckUtils]: 280: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-10 15:48:29,564 INFO L280 TraceCheckUtils]: 281: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-10 15:48:29,565 INFO L280 TraceCheckUtils]: 282: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-10 15:48:29,565 INFO L280 TraceCheckUtils]: 283: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {37968#false} is VALID [2020-07-10 15:48:29,565 INFO L280 TraceCheckUtils]: 284: Hoare triple {37968#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {37968#false} is VALID [2020-07-10 15:48:29,565 INFO L280 TraceCheckUtils]: 285: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,565 INFO L280 TraceCheckUtils]: 286: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,565 INFO L280 TraceCheckUtils]: 287: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,566 INFO L280 TraceCheckUtils]: 288: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,566 INFO L280 TraceCheckUtils]: 289: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,566 INFO L280 TraceCheckUtils]: 290: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~5; {37968#false} is VALID [2020-07-10 15:48:29,566 INFO L280 TraceCheckUtils]: 291: Hoare triple {37968#false} assume 3 == ~r1~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,566 INFO L280 TraceCheckUtils]: 292: Hoare triple {37968#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {37968#false} is VALID [2020-07-10 15:48:29,566 INFO L280 TraceCheckUtils]: 293: Hoare triple {37968#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {37968#false} is VALID [2020-07-10 15:48:29,567 INFO L280 TraceCheckUtils]: 294: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,567 INFO L280 TraceCheckUtils]: 295: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,567 INFO L280 TraceCheckUtils]: 296: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,567 INFO L280 TraceCheckUtils]: 297: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,567 INFO L280 TraceCheckUtils]: 298: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,567 INFO L280 TraceCheckUtils]: 299: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~5; {37968#false} is VALID [2020-07-10 15:48:29,568 INFO L280 TraceCheckUtils]: 300: Hoare triple {37968#false} assume 3 == ~r2~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,568 INFO L280 TraceCheckUtils]: 301: Hoare triple {37968#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {37968#false} is VALID [2020-07-10 15:48:29,568 INFO L280 TraceCheckUtils]: 302: Hoare triple {37968#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {37968#false} is VALID [2020-07-10 15:48:29,568 INFO L280 TraceCheckUtils]: 303: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,568 INFO L280 TraceCheckUtils]: 304: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,569 INFO L280 TraceCheckUtils]: 305: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,569 INFO L280 TraceCheckUtils]: 306: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,569 INFO L280 TraceCheckUtils]: 307: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,569 INFO L280 TraceCheckUtils]: 308: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~5; {37968#false} is VALID [2020-07-10 15:48:29,569 INFO L280 TraceCheckUtils]: 309: Hoare triple {37968#false} assume 3 == ~r3~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,570 INFO L280 TraceCheckUtils]: 310: Hoare triple {37968#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {37968#false} is VALID [2020-07-10 15:48:29,570 INFO L280 TraceCheckUtils]: 311: Hoare triple {37968#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {37968#false} is VALID [2020-07-10 15:48:29,570 INFO L280 TraceCheckUtils]: 312: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,570 INFO L280 TraceCheckUtils]: 313: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,570 INFO L280 TraceCheckUtils]: 314: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,570 INFO L280 TraceCheckUtils]: 315: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,571 INFO L280 TraceCheckUtils]: 316: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-10 15:48:29,571 INFO L280 TraceCheckUtils]: 317: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~5; {37968#false} is VALID [2020-07-10 15:48:29,571 INFO L280 TraceCheckUtils]: 318: Hoare triple {37968#false} assume 3 == ~r4~0 % 256; {37968#false} is VALID [2020-07-10 15:48:29,571 INFO L280 TraceCheckUtils]: 319: Hoare triple {37968#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {37968#false} is VALID [2020-07-10 15:48:29,572 INFO L280 TraceCheckUtils]: 320: Hoare triple {37968#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {37968#false} is VALID [2020-07-10 15:48:29,572 INFO L280 TraceCheckUtils]: 321: Hoare triple {37968#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {37968#false} is VALID [2020-07-10 15:48:29,572 INFO L280 TraceCheckUtils]: 322: Hoare triple {37968#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {37968#false} is VALID [2020-07-10 15:48:29,572 INFO L280 TraceCheckUtils]: 323: Hoare triple {37968#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {37968#false} is VALID [2020-07-10 15:48:29,572 INFO L280 TraceCheckUtils]: 324: Hoare triple {37968#false} assume 0 == ~assert__arg~5 % 256; {37968#false} is VALID [2020-07-10 15:48:29,573 INFO L280 TraceCheckUtils]: 325: Hoare triple {37968#false} assume !false; {37968#false} is VALID [2020-07-10 15:48:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:48:29,718 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148966563] [2020-07-10 15:48:29,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:48:29,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:48:29,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420291212] [2020-07-10 15:48:29,720 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 326 [2020-07-10 15:48:29,721 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:48:29,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:48:30,219 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:48:30,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:48:30,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:48:30,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:48:30,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:48:30,221 INFO L87 Difference]: Start difference. First operand 4047 states and 6268 transitions. Second operand 5 states. [2020-07-10 15:48:58,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:58,799 INFO L93 Difference]: Finished difference Result 11998 states and 18565 transitions. [2020-07-10 15:48:58,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:48:58,800 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 326 [2020-07-10 15:48:58,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:48:58,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:48:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3597 transitions. [2020-07-10 15:48:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:48:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3597 transitions. [2020-07-10 15:48:58,841 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3597 transitions. [2020-07-10 15:49:04,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3597 edges. 3597 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:49:07,107 INFO L225 Difference]: With dead ends: 11998 [2020-07-10 15:49:07,107 INFO L226 Difference]: Without dead ends: 7966 [2020-07-10 15:49:07,114 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:49:07,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7966 states. [2020-07-10 15:49:14,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7966 to 7964. [2020-07-10 15:49:14,975 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:49:14,975 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7966 states. Second operand 7964 states. [2020-07-10 15:49:14,975 INFO L74 IsIncluded]: Start isIncluded. First operand 7966 states. Second operand 7964 states. [2020-07-10 15:49:14,975 INFO L87 Difference]: Start difference. First operand 7966 states. Second operand 7964 states. [2020-07-10 15:49:17,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:49:17,275 INFO L93 Difference]: Finished difference Result 7966 states and 12271 transitions. [2020-07-10 15:49:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 12271 transitions. [2020-07-10 15:49:17,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:49:17,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:49:17,284 INFO L74 IsIncluded]: Start isIncluded. First operand 7964 states. Second operand 7966 states. [2020-07-10 15:49:17,284 INFO L87 Difference]: Start difference. First operand 7964 states. Second operand 7966 states. [2020-07-10 15:49:19,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:49:19,342 INFO L93 Difference]: Finished difference Result 7966 states and 12271 transitions. [2020-07-10 15:49:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 12271 transitions. [2020-07-10 15:49:19,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:49:19,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:49:19,350 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:49:19,350 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:49:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7964 states. [2020-07-10 15:49:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7964 states to 7964 states and 12270 transitions. [2020-07-10 15:49:22,361 INFO L78 Accepts]: Start accepts. Automaton has 7964 states and 12270 transitions. Word has length 326 [2020-07-10 15:49:22,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:49:22,361 INFO L479 AbstractCegarLoop]: Abstraction has 7964 states and 12270 transitions. [2020-07-10 15:49:22,361 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:49:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 7964 states and 12270 transitions. [2020-07-10 15:49:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-10 15:49:22,372 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:49:22,372 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] [2020-07-10 15:49:22,372 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:49:22,373 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:49:22,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:49:22,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1396966584, now seen corresponding path program 1 times [2020-07-10 15:49:22,373 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:49:22,374 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012458139] [2020-07-10 15:49:22,374 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:49:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:49:23,356 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:49:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:49:23,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {80815#true} is VALID [2020-07-10 15:49:23,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {80815#true} assume true; {80815#true} is VALID [2020-07-10 15:49:23,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {80815#true} {80815#true} #3352#return; {80815#true} is VALID [2020-07-10 15:49:23,427 INFO L263 TraceCheckUtils]: 0: Hoare triple {80815#true} call ULTIMATE.init(); {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:49:23,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {80815#true} is VALID [2020-07-10 15:49:23,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {80815#true} assume true; {80815#true} is VALID [2020-07-10 15:49:23,428 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {80815#true} {80815#true} #3352#return; {80815#true} is VALID [2020-07-10 15:49:23,428 INFO L263 TraceCheckUtils]: 4: Hoare triple {80815#true} call #t~ret44 := main(); {80815#true} is VALID [2020-07-10 15:49:23,428 INFO L280 TraceCheckUtils]: 5: Hoare triple {80815#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {80815#true} is VALID [2020-07-10 15:49:23,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {80815#true} assume !!(0 == ~init__r121~0 % 256); {80815#true} is VALID [2020-07-10 15:49:23,429 INFO L280 TraceCheckUtils]: 7: Hoare triple {80815#true} assume !(0 == ~init__r131~0 % 256); {80815#true} is VALID [2020-07-10 15:49:23,431 INFO L280 TraceCheckUtils]: 8: Hoare triple {80815#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,433 INFO L280 TraceCheckUtils]: 10: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,434 INFO L280 TraceCheckUtils]: 11: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,434 INFO L280 TraceCheckUtils]: 12: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,435 INFO L280 TraceCheckUtils]: 13: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,435 INFO L280 TraceCheckUtils]: 14: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,436 INFO L280 TraceCheckUtils]: 15: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,437 INFO L280 TraceCheckUtils]: 16: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,437 INFO L280 TraceCheckUtils]: 17: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,438 INFO L280 TraceCheckUtils]: 18: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,438 INFO L280 TraceCheckUtils]: 19: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,439 INFO L280 TraceCheckUtils]: 20: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,440 INFO L280 TraceCheckUtils]: 21: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,440 INFO L280 TraceCheckUtils]: 22: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,441 INFO L280 TraceCheckUtils]: 23: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,441 INFO L280 TraceCheckUtils]: 24: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,442 INFO L280 TraceCheckUtils]: 25: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,443 INFO L280 TraceCheckUtils]: 26: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,443 INFO L280 TraceCheckUtils]: 27: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,444 INFO L280 TraceCheckUtils]: 28: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,444 INFO L280 TraceCheckUtils]: 29: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,445 INFO L280 TraceCheckUtils]: 30: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,446 INFO L280 TraceCheckUtils]: 31: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,446 INFO L280 TraceCheckUtils]: 32: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,447 INFO L280 TraceCheckUtils]: 33: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,447 INFO L280 TraceCheckUtils]: 34: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,448 INFO L280 TraceCheckUtils]: 35: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,449 INFO L280 TraceCheckUtils]: 36: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,449 INFO L280 TraceCheckUtils]: 37: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,450 INFO L280 TraceCheckUtils]: 38: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,451 INFO L280 TraceCheckUtils]: 39: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,451 INFO L280 TraceCheckUtils]: 40: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,452 INFO L280 TraceCheckUtils]: 41: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,452 INFO L280 TraceCheckUtils]: 42: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,453 INFO L280 TraceCheckUtils]: 43: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,454 INFO L280 TraceCheckUtils]: 44: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,454 INFO L280 TraceCheckUtils]: 45: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,455 INFO L280 TraceCheckUtils]: 46: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,455 INFO L280 TraceCheckUtils]: 47: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,456 INFO L280 TraceCheckUtils]: 48: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,457 INFO L280 TraceCheckUtils]: 49: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,457 INFO L280 TraceCheckUtils]: 50: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,458 INFO L280 TraceCheckUtils]: 51: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,458 INFO L280 TraceCheckUtils]: 52: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,459 INFO L280 TraceCheckUtils]: 53: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,459 INFO L280 TraceCheckUtils]: 54: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,460 INFO L280 TraceCheckUtils]: 55: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,461 INFO L280 TraceCheckUtils]: 56: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,461 INFO L280 TraceCheckUtils]: 57: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,462 INFO L280 TraceCheckUtils]: 58: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,463 INFO L280 TraceCheckUtils]: 59: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,463 INFO L280 TraceCheckUtils]: 60: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,464 INFO L280 TraceCheckUtils]: 61: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,464 INFO L280 TraceCheckUtils]: 62: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,465 INFO L280 TraceCheckUtils]: 63: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,466 INFO L280 TraceCheckUtils]: 64: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,466 INFO L280 TraceCheckUtils]: 65: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,467 INFO L280 TraceCheckUtils]: 66: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,467 INFO L280 TraceCheckUtils]: 67: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,468 INFO L280 TraceCheckUtils]: 68: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,468 INFO L280 TraceCheckUtils]: 69: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,469 INFO L280 TraceCheckUtils]: 70: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,469 INFO L280 TraceCheckUtils]: 71: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,470 INFO L280 TraceCheckUtils]: 72: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,470 INFO L280 TraceCheckUtils]: 73: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,471 INFO L280 TraceCheckUtils]: 74: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,471 INFO L280 TraceCheckUtils]: 75: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,472 INFO L280 TraceCheckUtils]: 76: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,472 INFO L280 TraceCheckUtils]: 77: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,473 INFO L280 TraceCheckUtils]: 78: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,478 INFO L280 TraceCheckUtils]: 79: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,479 INFO L280 TraceCheckUtils]: 80: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,480 INFO L280 TraceCheckUtils]: 81: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,480 INFO L280 TraceCheckUtils]: 82: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,481 INFO L280 TraceCheckUtils]: 83: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,481 INFO L280 TraceCheckUtils]: 84: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,482 INFO L280 TraceCheckUtils]: 85: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,482 INFO L280 TraceCheckUtils]: 86: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,483 INFO L280 TraceCheckUtils]: 87: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,483 INFO L280 TraceCheckUtils]: 88: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,484 INFO L280 TraceCheckUtils]: 89: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,484 INFO L280 TraceCheckUtils]: 90: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,485 INFO L280 TraceCheckUtils]: 91: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,485 INFO L280 TraceCheckUtils]: 92: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,486 INFO L280 TraceCheckUtils]: 93: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,487 INFO L280 TraceCheckUtils]: 94: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,487 INFO L280 TraceCheckUtils]: 95: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,488 INFO L280 TraceCheckUtils]: 96: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,488 INFO L280 TraceCheckUtils]: 97: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,489 INFO L280 TraceCheckUtils]: 98: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,490 INFO L280 TraceCheckUtils]: 99: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,490 INFO L280 TraceCheckUtils]: 100: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,491 INFO L280 TraceCheckUtils]: 101: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,491 INFO L280 TraceCheckUtils]: 102: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,492 INFO L280 TraceCheckUtils]: 103: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,492 INFO L280 TraceCheckUtils]: 104: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 % 256 < 2; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,493 INFO L280 TraceCheckUtils]: 105: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,494 INFO L280 TraceCheckUtils]: 106: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,494 INFO L280 TraceCheckUtils]: 107: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,495 INFO L280 TraceCheckUtils]: 108: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,495 INFO L280 TraceCheckUtils]: 109: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,496 INFO L280 TraceCheckUtils]: 110: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 % 256 < 3; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,496 INFO L280 TraceCheckUtils]: 111: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,497 INFO L280 TraceCheckUtils]: 112: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,498 INFO L280 TraceCheckUtils]: 113: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,498 INFO L280 TraceCheckUtils]: 114: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,499 INFO L280 TraceCheckUtils]: 115: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,499 INFO L280 TraceCheckUtils]: 116: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 % 256 < 3; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,500 INFO L280 TraceCheckUtils]: 117: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:49:23,501 INFO L280 TraceCheckUtils]: 118: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,501 INFO L280 TraceCheckUtils]: 119: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,501 INFO L280 TraceCheckUtils]: 120: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {80816#false} is VALID [2020-07-10 15:49:23,502 INFO L280 TraceCheckUtils]: 121: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,502 INFO L280 TraceCheckUtils]: 122: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,502 INFO L280 TraceCheckUtils]: 123: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,502 INFO L280 TraceCheckUtils]: 124: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,502 INFO L280 TraceCheckUtils]: 125: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,502 INFO L280 TraceCheckUtils]: 126: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {80816#false} is VALID [2020-07-10 15:49:23,503 INFO L280 TraceCheckUtils]: 127: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,503 INFO L280 TraceCheckUtils]: 128: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,503 INFO L280 TraceCheckUtils]: 129: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,503 INFO L280 TraceCheckUtils]: 130: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,503 INFO L280 TraceCheckUtils]: 131: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,504 INFO L280 TraceCheckUtils]: 132: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,504 INFO L280 TraceCheckUtils]: 133: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-10 15:49:23,504 INFO L280 TraceCheckUtils]: 134: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,504 INFO L280 TraceCheckUtils]: 135: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,504 INFO L280 TraceCheckUtils]: 136: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-10 15:49:23,505 INFO L280 TraceCheckUtils]: 137: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {80816#false} is VALID [2020-07-10 15:49:23,505 INFO L280 TraceCheckUtils]: 138: Hoare triple {80816#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {80816#false} is VALID [2020-07-10 15:49:23,505 INFO L280 TraceCheckUtils]: 139: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,505 INFO L280 TraceCheckUtils]: 140: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,505 INFO L280 TraceCheckUtils]: 141: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,506 INFO L280 TraceCheckUtils]: 142: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,506 INFO L280 TraceCheckUtils]: 143: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,506 INFO L280 TraceCheckUtils]: 144: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~1; {80816#false} is VALID [2020-07-10 15:49:23,506 INFO L280 TraceCheckUtils]: 145: Hoare triple {80816#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {80816#false} is VALID [2020-07-10 15:49:23,506 INFO L280 TraceCheckUtils]: 146: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,506 INFO L280 TraceCheckUtils]: 147: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,507 INFO L280 TraceCheckUtils]: 148: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,507 INFO L280 TraceCheckUtils]: 149: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,507 INFO L280 TraceCheckUtils]: 150: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,507 INFO L280 TraceCheckUtils]: 151: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~1; {80816#false} is VALID [2020-07-10 15:49:23,507 INFO L280 TraceCheckUtils]: 152: Hoare triple {80816#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {80816#false} is VALID [2020-07-10 15:49:23,508 INFO L280 TraceCheckUtils]: 153: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,508 INFO L280 TraceCheckUtils]: 154: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,508 INFO L280 TraceCheckUtils]: 155: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,508 INFO L280 TraceCheckUtils]: 156: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,508 INFO L280 TraceCheckUtils]: 157: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,508 INFO L280 TraceCheckUtils]: 158: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~1; {80816#false} is VALID [2020-07-10 15:49:23,509 INFO L280 TraceCheckUtils]: 159: Hoare triple {80816#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {80816#false} is VALID [2020-07-10 15:49:23,509 INFO L280 TraceCheckUtils]: 160: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,509 INFO L280 TraceCheckUtils]: 161: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,509 INFO L280 TraceCheckUtils]: 162: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,509 INFO L280 TraceCheckUtils]: 163: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,510 INFO L280 TraceCheckUtils]: 164: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,510 INFO L280 TraceCheckUtils]: 165: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~1; {80816#false} is VALID [2020-07-10 15:49:23,510 INFO L280 TraceCheckUtils]: 166: Hoare triple {80816#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {80816#false} is VALID [2020-07-10 15:49:23,510 INFO L280 TraceCheckUtils]: 167: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,510 INFO L280 TraceCheckUtils]: 168: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,511 INFO L280 TraceCheckUtils]: 169: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,511 INFO L280 TraceCheckUtils]: 170: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,511 INFO L280 TraceCheckUtils]: 171: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,511 INFO L280 TraceCheckUtils]: 172: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,511 INFO L280 TraceCheckUtils]: 173: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-10 15:49:23,511 INFO L280 TraceCheckUtils]: 174: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,512 INFO L280 TraceCheckUtils]: 175: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,512 INFO L280 TraceCheckUtils]: 176: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-10 15:49:23,512 INFO L280 TraceCheckUtils]: 177: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {80816#false} is VALID [2020-07-10 15:49:23,512 INFO L280 TraceCheckUtils]: 178: Hoare triple {80816#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {80816#false} is VALID [2020-07-10 15:49:23,512 INFO L280 TraceCheckUtils]: 179: Hoare triple {80816#false} assume !!(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,512 INFO L280 TraceCheckUtils]: 180: Hoare triple {80816#false} assume ~r1~0 % 256 < 2; {80816#false} is VALID [2020-07-10 15:49:23,513 INFO L280 TraceCheckUtils]: 181: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,513 INFO L280 TraceCheckUtils]: 182: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,513 INFO L280 TraceCheckUtils]: 183: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,513 INFO L280 TraceCheckUtils]: 184: Hoare triple {80816#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {80816#false} is VALID [2020-07-10 15:49:23,513 INFO L280 TraceCheckUtils]: 185: Hoare triple {80816#false} assume !!(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,513 INFO L280 TraceCheckUtils]: 186: Hoare triple {80816#false} assume ~r2~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,514 INFO L280 TraceCheckUtils]: 187: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,514 INFO L280 TraceCheckUtils]: 188: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,514 INFO L280 TraceCheckUtils]: 189: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,514 INFO L280 TraceCheckUtils]: 190: Hoare triple {80816#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {80816#false} is VALID [2020-07-10 15:49:23,514 INFO L280 TraceCheckUtils]: 191: Hoare triple {80816#false} assume !!(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,514 INFO L280 TraceCheckUtils]: 192: Hoare triple {80816#false} assume ~r3~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,515 INFO L280 TraceCheckUtils]: 193: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,515 INFO L280 TraceCheckUtils]: 194: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,515 INFO L280 TraceCheckUtils]: 195: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,515 INFO L280 TraceCheckUtils]: 196: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {80816#false} is VALID [2020-07-10 15:49:23,515 INFO L280 TraceCheckUtils]: 197: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,516 INFO L280 TraceCheckUtils]: 198: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,516 INFO L280 TraceCheckUtils]: 199: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,516 INFO L280 TraceCheckUtils]: 200: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,516 INFO L280 TraceCheckUtils]: 201: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,516 INFO L280 TraceCheckUtils]: 202: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {80816#false} is VALID [2020-07-10 15:49:23,516 INFO L280 TraceCheckUtils]: 203: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,517 INFO L280 TraceCheckUtils]: 204: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,517 INFO L280 TraceCheckUtils]: 205: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,517 INFO L280 TraceCheckUtils]: 206: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,517 INFO L280 TraceCheckUtils]: 207: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,517 INFO L280 TraceCheckUtils]: 208: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,518 INFO L280 TraceCheckUtils]: 209: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-10 15:49:23,518 INFO L280 TraceCheckUtils]: 210: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,518 INFO L280 TraceCheckUtils]: 211: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,518 INFO L280 TraceCheckUtils]: 212: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-10 15:49:23,518 INFO L280 TraceCheckUtils]: 213: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {80816#false} is VALID [2020-07-10 15:49:23,519 INFO L280 TraceCheckUtils]: 214: Hoare triple {80816#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {80816#false} is VALID [2020-07-10 15:49:23,519 INFO L280 TraceCheckUtils]: 215: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,519 INFO L280 TraceCheckUtils]: 216: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,519 INFO L280 TraceCheckUtils]: 217: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,519 INFO L280 TraceCheckUtils]: 218: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,519 INFO L280 TraceCheckUtils]: 219: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,520 INFO L280 TraceCheckUtils]: 220: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~3; {80816#false} is VALID [2020-07-10 15:49:23,520 INFO L280 TraceCheckUtils]: 221: Hoare triple {80816#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {80816#false} is VALID [2020-07-10 15:49:23,520 INFO L280 TraceCheckUtils]: 222: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,520 INFO L280 TraceCheckUtils]: 223: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,520 INFO L280 TraceCheckUtils]: 224: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,521 INFO L280 TraceCheckUtils]: 225: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,521 INFO L280 TraceCheckUtils]: 226: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,521 INFO L280 TraceCheckUtils]: 227: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~3; {80816#false} is VALID [2020-07-10 15:49:23,521 INFO L280 TraceCheckUtils]: 228: Hoare triple {80816#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {80816#false} is VALID [2020-07-10 15:49:23,521 INFO L280 TraceCheckUtils]: 229: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,521 INFO L280 TraceCheckUtils]: 230: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,522 INFO L280 TraceCheckUtils]: 231: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,522 INFO L280 TraceCheckUtils]: 232: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,522 INFO L280 TraceCheckUtils]: 233: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,522 INFO L280 TraceCheckUtils]: 234: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~3; {80816#false} is VALID [2020-07-10 15:49:23,522 INFO L280 TraceCheckUtils]: 235: Hoare triple {80816#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {80816#false} is VALID [2020-07-10 15:49:23,522 INFO L280 TraceCheckUtils]: 236: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,523 INFO L280 TraceCheckUtils]: 237: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,523 INFO L280 TraceCheckUtils]: 238: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,523 INFO L280 TraceCheckUtils]: 239: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,523 INFO L280 TraceCheckUtils]: 240: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,523 INFO L280 TraceCheckUtils]: 241: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~3; {80816#false} is VALID [2020-07-10 15:49:23,524 INFO L280 TraceCheckUtils]: 242: Hoare triple {80816#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {80816#false} is VALID [2020-07-10 15:49:23,524 INFO L280 TraceCheckUtils]: 243: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,524 INFO L280 TraceCheckUtils]: 244: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,524 INFO L280 TraceCheckUtils]: 245: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,524 INFO L280 TraceCheckUtils]: 246: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,524 INFO L280 TraceCheckUtils]: 247: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,525 INFO L280 TraceCheckUtils]: 248: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,525 INFO L280 TraceCheckUtils]: 249: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-10 15:49:23,525 INFO L280 TraceCheckUtils]: 250: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,525 INFO L280 TraceCheckUtils]: 251: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,525 INFO L280 TraceCheckUtils]: 252: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-10 15:49:23,525 INFO L280 TraceCheckUtils]: 253: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {80816#false} is VALID [2020-07-10 15:49:23,526 INFO L280 TraceCheckUtils]: 254: Hoare triple {80816#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {80816#false} is VALID [2020-07-10 15:49:23,526 INFO L280 TraceCheckUtils]: 255: Hoare triple {80816#false} assume !!(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,526 INFO L280 TraceCheckUtils]: 256: Hoare triple {80816#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {80816#false} is VALID [2020-07-10 15:49:23,526 INFO L280 TraceCheckUtils]: 257: Hoare triple {80816#false} assume !!(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,526 INFO L280 TraceCheckUtils]: 258: Hoare triple {80816#false} assume ~r2~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,526 INFO L280 TraceCheckUtils]: 259: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,527 INFO L280 TraceCheckUtils]: 260: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,527 INFO L280 TraceCheckUtils]: 261: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,527 INFO L280 TraceCheckUtils]: 262: Hoare triple {80816#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {80816#false} is VALID [2020-07-10 15:49:23,527 INFO L280 TraceCheckUtils]: 263: Hoare triple {80816#false} assume !!(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,527 INFO L280 TraceCheckUtils]: 264: Hoare triple {80816#false} assume ~r3~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,528 INFO L280 TraceCheckUtils]: 265: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,528 INFO L280 TraceCheckUtils]: 266: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,528 INFO L280 TraceCheckUtils]: 267: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,528 INFO L280 TraceCheckUtils]: 268: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {80816#false} is VALID [2020-07-10 15:49:23,528 INFO L280 TraceCheckUtils]: 269: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,529 INFO L280 TraceCheckUtils]: 270: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,529 INFO L280 TraceCheckUtils]: 271: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,529 INFO L280 TraceCheckUtils]: 272: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,529 INFO L280 TraceCheckUtils]: 273: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,529 INFO L280 TraceCheckUtils]: 274: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {80816#false} is VALID [2020-07-10 15:49:23,530 INFO L280 TraceCheckUtils]: 275: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,530 INFO L280 TraceCheckUtils]: 276: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,530 INFO L280 TraceCheckUtils]: 277: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,531 INFO L280 TraceCheckUtils]: 278: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,532 INFO L280 TraceCheckUtils]: 279: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-10 15:49:23,532 INFO L280 TraceCheckUtils]: 280: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,532 INFO L280 TraceCheckUtils]: 281: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-10 15:49:23,532 INFO L280 TraceCheckUtils]: 282: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-10 15:49:23,532 INFO L280 TraceCheckUtils]: 283: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-10 15:49:23,532 INFO L280 TraceCheckUtils]: 284: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-10 15:49:23,533 INFO L280 TraceCheckUtils]: 285: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {80816#false} is VALID [2020-07-10 15:49:23,533 INFO L280 TraceCheckUtils]: 286: Hoare triple {80816#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {80816#false} is VALID [2020-07-10 15:49:23,533 INFO L280 TraceCheckUtils]: 287: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,533 INFO L280 TraceCheckUtils]: 288: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,533 INFO L280 TraceCheckUtils]: 289: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,533 INFO L280 TraceCheckUtils]: 290: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,534 INFO L280 TraceCheckUtils]: 291: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,534 INFO L280 TraceCheckUtils]: 292: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~5; {80816#false} is VALID [2020-07-10 15:49:23,534 INFO L280 TraceCheckUtils]: 293: Hoare triple {80816#false} assume 3 == ~r1~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,534 INFO L280 TraceCheckUtils]: 294: Hoare triple {80816#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {80816#false} is VALID [2020-07-10 15:49:23,534 INFO L280 TraceCheckUtils]: 295: Hoare triple {80816#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {80816#false} is VALID [2020-07-10 15:49:23,534 INFO L280 TraceCheckUtils]: 296: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,535 INFO L280 TraceCheckUtils]: 297: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,535 INFO L280 TraceCheckUtils]: 298: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,535 INFO L280 TraceCheckUtils]: 299: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,535 INFO L280 TraceCheckUtils]: 300: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,535 INFO L280 TraceCheckUtils]: 301: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~5; {80816#false} is VALID [2020-07-10 15:49:23,536 INFO L280 TraceCheckUtils]: 302: Hoare triple {80816#false} assume 3 == ~r2~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,536 INFO L280 TraceCheckUtils]: 303: Hoare triple {80816#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {80816#false} is VALID [2020-07-10 15:49:23,536 INFO L280 TraceCheckUtils]: 304: Hoare triple {80816#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {80816#false} is VALID [2020-07-10 15:49:23,536 INFO L280 TraceCheckUtils]: 305: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,536 INFO L280 TraceCheckUtils]: 306: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,536 INFO L280 TraceCheckUtils]: 307: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,537 INFO L280 TraceCheckUtils]: 308: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,537 INFO L280 TraceCheckUtils]: 309: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,537 INFO L280 TraceCheckUtils]: 310: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~5; {80816#false} is VALID [2020-07-10 15:49:23,537 INFO L280 TraceCheckUtils]: 311: Hoare triple {80816#false} assume 3 == ~r3~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,537 INFO L280 TraceCheckUtils]: 312: Hoare triple {80816#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {80816#false} is VALID [2020-07-10 15:49:23,537 INFO L280 TraceCheckUtils]: 313: Hoare triple {80816#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {80816#false} is VALID [2020-07-10 15:49:23,538 INFO L280 TraceCheckUtils]: 314: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,538 INFO L280 TraceCheckUtils]: 315: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,538 INFO L280 TraceCheckUtils]: 316: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,538 INFO L280 TraceCheckUtils]: 317: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,538 INFO L280 TraceCheckUtils]: 318: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-10 15:49:23,538 INFO L280 TraceCheckUtils]: 319: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~5; {80816#false} is VALID [2020-07-10 15:49:23,539 INFO L280 TraceCheckUtils]: 320: Hoare triple {80816#false} assume 3 == ~r4~0 % 256; {80816#false} is VALID [2020-07-10 15:49:23,539 INFO L280 TraceCheckUtils]: 321: Hoare triple {80816#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {80816#false} is VALID [2020-07-10 15:49:23,539 INFO L280 TraceCheckUtils]: 322: Hoare triple {80816#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {80816#false} is VALID [2020-07-10 15:49:23,539 INFO L280 TraceCheckUtils]: 323: Hoare triple {80816#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {80816#false} is VALID [2020-07-10 15:49:23,539 INFO L280 TraceCheckUtils]: 324: Hoare triple {80816#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {80816#false} is VALID [2020-07-10 15:49:23,539 INFO L280 TraceCheckUtils]: 325: Hoare triple {80816#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {80816#false} is VALID [2020-07-10 15:49:23,540 INFO L280 TraceCheckUtils]: 326: Hoare triple {80816#false} assume 0 == ~assert__arg~5 % 256; {80816#false} is VALID [2020-07-10 15:49:23,540 INFO L280 TraceCheckUtils]: 327: Hoare triple {80816#false} assume !false; {80816#false} is VALID [2020-07-10 15:49:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:49:23,767 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012458139] [2020-07-10 15:49:23,767 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:49:23,767 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:49:23,768 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37070118] [2020-07-10 15:49:23,769 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-10 15:49:23,770 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:49:23,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:49:24,350 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:49:24,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:49:24,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:49:24,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:49:24,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:49:24,351 INFO L87 Difference]: Start difference. First operand 7964 states and 12270 transitions. Second operand 4 states. [2020-07-10 15:50:40,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:50:40,170 INFO L93 Difference]: Finished difference Result 23441 states and 36046 transitions. [2020-07-10 15:50:40,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:50:40,170 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-10 15:50:40,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:50:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:50:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3490 transitions. [2020-07-10 15:50:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:50:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3490 transitions. [2020-07-10 15:50:40,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3490 transitions. [2020-07-10 15:50:45,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3490 edges. 3490 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:50:57,015 INFO L225 Difference]: With dead ends: 23441 [2020-07-10 15:50:57,016 INFO L226 Difference]: Without dead ends: 15606 [2020-07-10 15:50:57,030 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:50:57,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15606 states. [2020-07-10 15:51:17,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15606 to 15604. [2020-07-10 15:51:17,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:51:17,566 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15606 states. Second operand 15604 states. [2020-07-10 15:51:17,566 INFO L74 IsIncluded]: Start isIncluded. First operand 15606 states. Second operand 15604 states. [2020-07-10 15:51:17,566 INFO L87 Difference]: Start difference. First operand 15606 states. Second operand 15604 states. [2020-07-10 15:51:27,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:51:27,480 INFO L93 Difference]: Finished difference Result 15606 states and 23894 transitions. [2020-07-10 15:51:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 15606 states and 23894 transitions. [2020-07-10 15:51:27,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:51:27,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:51:27,499 INFO L74 IsIncluded]: Start isIncluded. First operand 15604 states. Second operand 15606 states. [2020-07-10 15:51:27,499 INFO L87 Difference]: Start difference. First operand 15604 states. Second operand 15606 states. [2020-07-10 15:51:37,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:51:37,288 INFO L93 Difference]: Finished difference Result 15606 states and 23894 transitions. [2020-07-10 15:51:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 15606 states and 23894 transitions. [2020-07-10 15:51:37,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:51:37,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:51:37,303 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:51:37,303 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:51:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15604 states. [2020-07-10 15:51:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15604 states to 15604 states and 23893 transitions. [2020-07-10 15:51:58,763 INFO L78 Accepts]: Start accepts. Automaton has 15604 states and 23893 transitions. Word has length 328 [2020-07-10 15:51:58,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:51:58,764 INFO L479 AbstractCegarLoop]: Abstraction has 15604 states and 23893 transitions. [2020-07-10 15:51:58,764 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:51:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 15604 states and 23893 transitions. [2020-07-10 15:51:58,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-10 15:51:58,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:51:58,774 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] [2020-07-10 15:51:58,774 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 15:51:58,774 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:51:58,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:51:58,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1164802445, now seen corresponding path program 1 times [2020-07-10 15:51:58,775 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:51:58,775 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341710191] [2020-07-10 15:51:58,775 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:51:58,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:51:59,540 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-10 15:51:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:51:59,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {164675#true} is VALID [2020-07-10 15:51:59,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {164675#true} assume true; {164675#true} is VALID [2020-07-10 15:51:59,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164675#true} {164675#true} #3352#return; {164675#true} is VALID [2020-07-10 15:51:59,620 INFO L263 TraceCheckUtils]: 0: Hoare triple {164675#true} call ULTIMATE.init(); {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:51:59,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {164675#true} is VALID [2020-07-10 15:51:59,621 INFO L280 TraceCheckUtils]: 2: Hoare triple {164675#true} assume true; {164675#true} is VALID [2020-07-10 15:51:59,622 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164675#true} {164675#true} #3352#return; {164675#true} is VALID [2020-07-10 15:51:59,622 INFO L263 TraceCheckUtils]: 4: Hoare triple {164675#true} call #t~ret44 := main(); {164675#true} is VALID [2020-07-10 15:51:59,622 INFO L280 TraceCheckUtils]: 5: Hoare triple {164675#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {164675#true} is VALID [2020-07-10 15:51:59,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {164675#true} assume !!(0 == ~init__r121~0 % 256); {164675#true} is VALID [2020-07-10 15:51:59,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {164675#true} assume !!(0 == ~init__r131~0 % 256); {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-10 15:51:59,626 INFO L280 TraceCheckUtils]: 8: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-10 15:51:59,627 INFO L280 TraceCheckUtils]: 9: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-10 15:51:59,628 INFO L280 TraceCheckUtils]: 10: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,629 INFO L280 TraceCheckUtils]: 11: Hoare triple {164676#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,629 INFO L280 TraceCheckUtils]: 12: Hoare triple {164676#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,630 INFO L280 TraceCheckUtils]: 13: Hoare triple {164676#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,630 INFO L280 TraceCheckUtils]: 14: Hoare triple {164676#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,630 INFO L280 TraceCheckUtils]: 15: Hoare triple {164676#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,630 INFO L280 TraceCheckUtils]: 16: Hoare triple {164676#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,631 INFO L280 TraceCheckUtils]: 17: Hoare triple {164676#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,631 INFO L280 TraceCheckUtils]: 18: Hoare triple {164676#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,631 INFO L280 TraceCheckUtils]: 19: Hoare triple {164676#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,632 INFO L280 TraceCheckUtils]: 20: Hoare triple {164676#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,632 INFO L280 TraceCheckUtils]: 21: Hoare triple {164676#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,632 INFO L280 TraceCheckUtils]: 22: Hoare triple {164676#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,633 INFO L280 TraceCheckUtils]: 23: Hoare triple {164676#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,633 INFO L280 TraceCheckUtils]: 24: Hoare triple {164676#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,633 INFO L280 TraceCheckUtils]: 25: Hoare triple {164676#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,633 INFO L280 TraceCheckUtils]: 26: Hoare triple {164676#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {164676#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,634 INFO L280 TraceCheckUtils]: 28: Hoare triple {164676#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,634 INFO L280 TraceCheckUtils]: 29: Hoare triple {164676#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,635 INFO L280 TraceCheckUtils]: 30: Hoare triple {164676#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,635 INFO L280 TraceCheckUtils]: 31: Hoare triple {164676#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,635 INFO L280 TraceCheckUtils]: 32: Hoare triple {164676#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,636 INFO L280 TraceCheckUtils]: 33: Hoare triple {164676#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,636 INFO L280 TraceCheckUtils]: 34: Hoare triple {164676#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,636 INFO L280 TraceCheckUtils]: 35: Hoare triple {164676#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,636 INFO L280 TraceCheckUtils]: 36: Hoare triple {164676#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,637 INFO L280 TraceCheckUtils]: 37: Hoare triple {164676#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,637 INFO L280 TraceCheckUtils]: 38: Hoare triple {164676#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,637 INFO L280 TraceCheckUtils]: 39: Hoare triple {164676#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,638 INFO L280 TraceCheckUtils]: 40: Hoare triple {164676#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,638 INFO L280 TraceCheckUtils]: 41: Hoare triple {164676#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,638 INFO L280 TraceCheckUtils]: 42: Hoare triple {164676#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,639 INFO L280 TraceCheckUtils]: 43: Hoare triple {164676#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,639 INFO L280 TraceCheckUtils]: 44: Hoare triple {164676#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,639 INFO L280 TraceCheckUtils]: 45: Hoare triple {164676#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,639 INFO L280 TraceCheckUtils]: 46: Hoare triple {164676#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,640 INFO L280 TraceCheckUtils]: 47: Hoare triple {164676#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,640 INFO L280 TraceCheckUtils]: 48: Hoare triple {164676#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,640 INFO L280 TraceCheckUtils]: 49: Hoare triple {164676#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,641 INFO L280 TraceCheckUtils]: 50: Hoare triple {164676#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,641 INFO L280 TraceCheckUtils]: 51: Hoare triple {164676#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,641 INFO L280 TraceCheckUtils]: 52: Hoare triple {164676#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,642 INFO L280 TraceCheckUtils]: 53: Hoare triple {164676#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,642 INFO L280 TraceCheckUtils]: 54: Hoare triple {164676#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,642 INFO L280 TraceCheckUtils]: 55: Hoare triple {164676#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {164676#false} is VALID [2020-07-10 15:51:59,642 INFO L280 TraceCheckUtils]: 56: Hoare triple {164676#false} assume ~id1~0 != ~id2~0; {164676#false} is VALID [2020-07-10 15:51:59,643 INFO L280 TraceCheckUtils]: 57: Hoare triple {164676#false} assume ~id1~0 != ~id3~0; {164676#false} is VALID [2020-07-10 15:51:59,643 INFO L280 TraceCheckUtils]: 58: Hoare triple {164676#false} assume ~id1~0 != ~id4~0; {164676#false} is VALID [2020-07-10 15:51:59,643 INFO L280 TraceCheckUtils]: 59: Hoare triple {164676#false} assume ~id2~0 != ~id3~0; {164676#false} is VALID [2020-07-10 15:51:59,644 INFO L280 TraceCheckUtils]: 60: Hoare triple {164676#false} assume ~id2~0 != ~id4~0; {164676#false} is VALID [2020-07-10 15:51:59,644 INFO L280 TraceCheckUtils]: 61: Hoare triple {164676#false} assume ~id3~0 != ~id4~0; {164676#false} is VALID [2020-07-10 15:51:59,644 INFO L280 TraceCheckUtils]: 62: Hoare triple {164676#false} assume ~id1~0 >= 0; {164676#false} is VALID [2020-07-10 15:51:59,644 INFO L280 TraceCheckUtils]: 63: Hoare triple {164676#false} assume ~id2~0 >= 0; {164676#false} is VALID [2020-07-10 15:51:59,645 INFO L280 TraceCheckUtils]: 64: Hoare triple {164676#false} assume ~id3~0 >= 0; {164676#false} is VALID [2020-07-10 15:51:59,645 INFO L280 TraceCheckUtils]: 65: Hoare triple {164676#false} assume ~id4~0 >= 0; {164676#false} is VALID [2020-07-10 15:51:59,645 INFO L280 TraceCheckUtils]: 66: Hoare triple {164676#false} assume 0 == ~r1~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,646 INFO L280 TraceCheckUtils]: 67: Hoare triple {164676#false} assume 0 == ~r2~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,646 INFO L280 TraceCheckUtils]: 68: Hoare triple {164676#false} assume 0 == ~r3~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,646 INFO L280 TraceCheckUtils]: 69: Hoare triple {164676#false} assume 0 == ~r4~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,647 INFO L280 TraceCheckUtils]: 70: Hoare triple {164676#false} assume !(0 == ~init__r123~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,647 INFO L280 TraceCheckUtils]: 71: Hoare triple {164676#false} assume !(0 == ~init__r133~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,647 INFO L280 TraceCheckUtils]: 72: Hoare triple {164676#false} assume !(0 == ~init__r143~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,648 INFO L280 TraceCheckUtils]: 73: Hoare triple {164676#false} assume !(0 == ~init__r213~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,648 INFO L280 TraceCheckUtils]: 74: Hoare triple {164676#false} assume !(0 == ~init__r233~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,648 INFO L280 TraceCheckUtils]: 75: Hoare triple {164676#false} assume !(0 == ~init__r243~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,648 INFO L280 TraceCheckUtils]: 76: Hoare triple {164676#false} assume !(0 == ~init__r313~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,649 INFO L280 TraceCheckUtils]: 77: Hoare triple {164676#false} assume !(0 == ~init__r323~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,649 INFO L280 TraceCheckUtils]: 78: Hoare triple {164676#false} assume !(0 == ~init__r343~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,649 INFO L280 TraceCheckUtils]: 79: Hoare triple {164676#false} assume !(0 == ~init__r413~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,649 INFO L280 TraceCheckUtils]: 80: Hoare triple {164676#false} assume !(0 == ~init__r423~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,650 INFO L280 TraceCheckUtils]: 81: Hoare triple {164676#false} assume !(0 == ~init__r433~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,650 INFO L280 TraceCheckUtils]: 82: Hoare triple {164676#false} assume ~max1~0 == ~id1~0; {164676#false} is VALID [2020-07-10 15:51:59,650 INFO L280 TraceCheckUtils]: 83: Hoare triple {164676#false} assume ~max2~0 == ~id2~0; {164676#false} is VALID [2020-07-10 15:51:59,651 INFO L280 TraceCheckUtils]: 84: Hoare triple {164676#false} assume ~max3~0 == ~id3~0; {164676#false} is VALID [2020-07-10 15:51:59,651 INFO L280 TraceCheckUtils]: 85: Hoare triple {164676#false} assume ~max4~0 == ~id4~0; {164676#false} is VALID [2020-07-10 15:51:59,651 INFO L280 TraceCheckUtils]: 86: Hoare triple {164676#false} assume 0 == ~st1~0; {164676#false} is VALID [2020-07-10 15:51:59,652 INFO L280 TraceCheckUtils]: 87: Hoare triple {164676#false} assume 0 == ~st2~0; {164676#false} is VALID [2020-07-10 15:51:59,652 INFO L280 TraceCheckUtils]: 88: Hoare triple {164676#false} assume 0 == ~st3~0; {164676#false} is VALID [2020-07-10 15:51:59,652 INFO L280 TraceCheckUtils]: 89: Hoare triple {164676#false} assume 0 == ~st4~0; {164676#false} is VALID [2020-07-10 15:51:59,652 INFO L280 TraceCheckUtils]: 90: Hoare triple {164676#false} assume 0 == ~nl1~0; {164676#false} is VALID [2020-07-10 15:51:59,653 INFO L280 TraceCheckUtils]: 91: Hoare triple {164676#false} assume 0 == ~nl2~0; {164676#false} is VALID [2020-07-10 15:51:59,653 INFO L280 TraceCheckUtils]: 92: Hoare triple {164676#false} assume 0 == ~nl3~0; {164676#false} is VALID [2020-07-10 15:51:59,653 INFO L280 TraceCheckUtils]: 93: Hoare triple {164676#false} assume 0 == ~nl4~0; {164676#false} is VALID [2020-07-10 15:51:59,654 INFO L280 TraceCheckUtils]: 94: Hoare triple {164676#false} assume 0 == ~mode1~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,654 INFO L280 TraceCheckUtils]: 95: Hoare triple {164676#false} assume 0 == ~mode2~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,654 INFO L280 TraceCheckUtils]: 96: Hoare triple {164676#false} assume 0 == ~mode3~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,655 INFO L280 TraceCheckUtils]: 97: Hoare triple {164676#false} assume 0 == ~mode4~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,655 INFO L280 TraceCheckUtils]: 98: Hoare triple {164676#false} assume !(0 == ~newmax1~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,655 INFO L280 TraceCheckUtils]: 99: Hoare triple {164676#false} assume !(0 == ~newmax2~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,655 INFO L280 TraceCheckUtils]: 100: Hoare triple {164676#false} assume !(0 == ~newmax3~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,656 INFO L280 TraceCheckUtils]: 101: Hoare triple {164676#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {164676#false} is VALID [2020-07-10 15:51:59,656 INFO L280 TraceCheckUtils]: 102: Hoare triple {164676#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {164676#false} is VALID [2020-07-10 15:51:59,656 INFO L280 TraceCheckUtils]: 103: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,657 INFO L280 TraceCheckUtils]: 104: Hoare triple {164676#false} assume ~r1~0 % 256 < 2; {164676#false} is VALID [2020-07-10 15:51:59,657 INFO L280 TraceCheckUtils]: 105: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,657 INFO L280 TraceCheckUtils]: 106: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,658 INFO L280 TraceCheckUtils]: 107: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,658 INFO L280 TraceCheckUtils]: 108: Hoare triple {164676#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {164676#false} is VALID [2020-07-10 15:51:59,658 INFO L280 TraceCheckUtils]: 109: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,658 INFO L280 TraceCheckUtils]: 110: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,659 INFO L280 TraceCheckUtils]: 111: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,659 INFO L280 TraceCheckUtils]: 112: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,659 INFO L280 TraceCheckUtils]: 113: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,660 INFO L280 TraceCheckUtils]: 114: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {164676#false} is VALID [2020-07-10 15:51:59,660 INFO L280 TraceCheckUtils]: 115: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,660 INFO L280 TraceCheckUtils]: 116: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,661 INFO L280 TraceCheckUtils]: 117: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,661 INFO L280 TraceCheckUtils]: 118: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,661 INFO L280 TraceCheckUtils]: 119: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,661 INFO L280 TraceCheckUtils]: 120: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {164676#false} is VALID [2020-07-10 15:51:59,662 INFO L280 TraceCheckUtils]: 121: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,662 INFO L280 TraceCheckUtils]: 122: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,662 INFO L280 TraceCheckUtils]: 123: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,663 INFO L280 TraceCheckUtils]: 124: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,663 INFO L280 TraceCheckUtils]: 125: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,663 INFO L280 TraceCheckUtils]: 126: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {164676#false} is VALID [2020-07-10 15:51:59,664 INFO L280 TraceCheckUtils]: 127: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,664 INFO L280 TraceCheckUtils]: 128: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,664 INFO L280 TraceCheckUtils]: 129: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,664 INFO L280 TraceCheckUtils]: 130: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,665 INFO L280 TraceCheckUtils]: 131: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,665 INFO L280 TraceCheckUtils]: 132: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,665 INFO L280 TraceCheckUtils]: 133: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-10 15:51:59,666 INFO L280 TraceCheckUtils]: 134: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,666 INFO L280 TraceCheckUtils]: 135: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,666 INFO L280 TraceCheckUtils]: 136: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-10 15:51:59,667 INFO L280 TraceCheckUtils]: 137: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {164676#false} is VALID [2020-07-10 15:51:59,667 INFO L280 TraceCheckUtils]: 138: Hoare triple {164676#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {164676#false} is VALID [2020-07-10 15:51:59,667 INFO L280 TraceCheckUtils]: 139: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,667 INFO L280 TraceCheckUtils]: 140: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,668 INFO L280 TraceCheckUtils]: 141: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,668 INFO L280 TraceCheckUtils]: 142: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,668 INFO L280 TraceCheckUtils]: 143: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,668 INFO L280 TraceCheckUtils]: 144: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~1; {164676#false} is VALID [2020-07-10 15:51:59,669 INFO L280 TraceCheckUtils]: 145: Hoare triple {164676#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {164676#false} is VALID [2020-07-10 15:51:59,669 INFO L280 TraceCheckUtils]: 146: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,669 INFO L280 TraceCheckUtils]: 147: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,669 INFO L280 TraceCheckUtils]: 148: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,670 INFO L280 TraceCheckUtils]: 149: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,670 INFO L280 TraceCheckUtils]: 150: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,670 INFO L280 TraceCheckUtils]: 151: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~1; {164676#false} is VALID [2020-07-10 15:51:59,671 INFO L280 TraceCheckUtils]: 152: Hoare triple {164676#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {164676#false} is VALID [2020-07-10 15:51:59,671 INFO L280 TraceCheckUtils]: 153: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,671 INFO L280 TraceCheckUtils]: 154: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,672 INFO L280 TraceCheckUtils]: 155: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,672 INFO L280 TraceCheckUtils]: 156: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,672 INFO L280 TraceCheckUtils]: 157: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,672 INFO L280 TraceCheckUtils]: 158: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~1; {164676#false} is VALID [2020-07-10 15:51:59,673 INFO L280 TraceCheckUtils]: 159: Hoare triple {164676#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {164676#false} is VALID [2020-07-10 15:51:59,673 INFO L280 TraceCheckUtils]: 160: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,673 INFO L280 TraceCheckUtils]: 161: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,674 INFO L280 TraceCheckUtils]: 162: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,674 INFO L280 TraceCheckUtils]: 163: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,674 INFO L280 TraceCheckUtils]: 164: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,675 INFO L280 TraceCheckUtils]: 165: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~1; {164676#false} is VALID [2020-07-10 15:51:59,675 INFO L280 TraceCheckUtils]: 166: Hoare triple {164676#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {164676#false} is VALID [2020-07-10 15:51:59,675 INFO L280 TraceCheckUtils]: 167: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,675 INFO L280 TraceCheckUtils]: 168: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,676 INFO L280 TraceCheckUtils]: 169: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,676 INFO L280 TraceCheckUtils]: 170: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,676 INFO L280 TraceCheckUtils]: 171: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,677 INFO L280 TraceCheckUtils]: 172: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,677 INFO L280 TraceCheckUtils]: 173: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-10 15:51:59,677 INFO L280 TraceCheckUtils]: 174: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,678 INFO L280 TraceCheckUtils]: 175: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,678 INFO L280 TraceCheckUtils]: 176: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-10 15:51:59,678 INFO L280 TraceCheckUtils]: 177: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {164676#false} is VALID [2020-07-10 15:51:59,678 INFO L280 TraceCheckUtils]: 178: Hoare triple {164676#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {164676#false} is VALID [2020-07-10 15:51:59,679 INFO L280 TraceCheckUtils]: 179: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,679 INFO L280 TraceCheckUtils]: 180: Hoare triple {164676#false} assume ~r1~0 % 256 < 2; {164676#false} is VALID [2020-07-10 15:51:59,679 INFO L280 TraceCheckUtils]: 181: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,680 INFO L280 TraceCheckUtils]: 182: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,680 INFO L280 TraceCheckUtils]: 183: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,680 INFO L280 TraceCheckUtils]: 184: Hoare triple {164676#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {164676#false} is VALID [2020-07-10 15:51:59,681 INFO L280 TraceCheckUtils]: 185: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,681 INFO L280 TraceCheckUtils]: 186: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,681 INFO L280 TraceCheckUtils]: 187: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,681 INFO L280 TraceCheckUtils]: 188: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,682 INFO L280 TraceCheckUtils]: 189: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,682 INFO L280 TraceCheckUtils]: 190: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {164676#false} is VALID [2020-07-10 15:51:59,682 INFO L280 TraceCheckUtils]: 191: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,683 INFO L280 TraceCheckUtils]: 192: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,683 INFO L280 TraceCheckUtils]: 193: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,683 INFO L280 TraceCheckUtils]: 194: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,684 INFO L280 TraceCheckUtils]: 195: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,684 INFO L280 TraceCheckUtils]: 196: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {164676#false} is VALID [2020-07-10 15:51:59,684 INFO L280 TraceCheckUtils]: 197: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,684 INFO L280 TraceCheckUtils]: 198: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,685 INFO L280 TraceCheckUtils]: 199: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,685 INFO L280 TraceCheckUtils]: 200: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,685 INFO L280 TraceCheckUtils]: 201: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,686 INFO L280 TraceCheckUtils]: 202: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {164676#false} is VALID [2020-07-10 15:51:59,686 INFO L280 TraceCheckUtils]: 203: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,686 INFO L280 TraceCheckUtils]: 204: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,687 INFO L280 TraceCheckUtils]: 205: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,687 INFO L280 TraceCheckUtils]: 206: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,687 INFO L280 TraceCheckUtils]: 207: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,687 INFO L280 TraceCheckUtils]: 208: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,688 INFO L280 TraceCheckUtils]: 209: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-10 15:51:59,688 INFO L280 TraceCheckUtils]: 210: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,688 INFO L280 TraceCheckUtils]: 211: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,689 INFO L280 TraceCheckUtils]: 212: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-10 15:51:59,689 INFO L280 TraceCheckUtils]: 213: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {164676#false} is VALID [2020-07-10 15:51:59,689 INFO L280 TraceCheckUtils]: 214: Hoare triple {164676#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {164676#false} is VALID [2020-07-10 15:51:59,690 INFO L280 TraceCheckUtils]: 215: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,690 INFO L280 TraceCheckUtils]: 216: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,690 INFO L280 TraceCheckUtils]: 217: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,690 INFO L280 TraceCheckUtils]: 218: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,691 INFO L280 TraceCheckUtils]: 219: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,691 INFO L280 TraceCheckUtils]: 220: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~3; {164676#false} is VALID [2020-07-10 15:51:59,691 INFO L280 TraceCheckUtils]: 221: Hoare triple {164676#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {164676#false} is VALID [2020-07-10 15:51:59,692 INFO L280 TraceCheckUtils]: 222: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,692 INFO L280 TraceCheckUtils]: 223: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,692 INFO L280 TraceCheckUtils]: 224: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,692 INFO L280 TraceCheckUtils]: 225: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,693 INFO L280 TraceCheckUtils]: 226: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,693 INFO L280 TraceCheckUtils]: 227: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~3; {164676#false} is VALID [2020-07-10 15:51:59,693 INFO L280 TraceCheckUtils]: 228: Hoare triple {164676#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {164676#false} is VALID [2020-07-10 15:51:59,694 INFO L280 TraceCheckUtils]: 229: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,694 INFO L280 TraceCheckUtils]: 230: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,694 INFO L280 TraceCheckUtils]: 231: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,695 INFO L280 TraceCheckUtils]: 232: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,695 INFO L280 TraceCheckUtils]: 233: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,695 INFO L280 TraceCheckUtils]: 234: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~3; {164676#false} is VALID [2020-07-10 15:51:59,695 INFO L280 TraceCheckUtils]: 235: Hoare triple {164676#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {164676#false} is VALID [2020-07-10 15:51:59,696 INFO L280 TraceCheckUtils]: 236: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,696 INFO L280 TraceCheckUtils]: 237: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,696 INFO L280 TraceCheckUtils]: 238: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,697 INFO L280 TraceCheckUtils]: 239: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,697 INFO L280 TraceCheckUtils]: 240: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,697 INFO L280 TraceCheckUtils]: 241: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~3; {164676#false} is VALID [2020-07-10 15:51:59,697 INFO L280 TraceCheckUtils]: 242: Hoare triple {164676#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {164676#false} is VALID [2020-07-10 15:51:59,698 INFO L280 TraceCheckUtils]: 243: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,698 INFO L280 TraceCheckUtils]: 244: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,698 INFO L280 TraceCheckUtils]: 245: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,698 INFO L280 TraceCheckUtils]: 246: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,698 INFO L280 TraceCheckUtils]: 247: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,699 INFO L280 TraceCheckUtils]: 248: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,699 INFO L280 TraceCheckUtils]: 249: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-10 15:51:59,699 INFO L280 TraceCheckUtils]: 250: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,699 INFO L280 TraceCheckUtils]: 251: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,699 INFO L280 TraceCheckUtils]: 252: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-10 15:51:59,700 INFO L280 TraceCheckUtils]: 253: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {164676#false} is VALID [2020-07-10 15:51:59,700 INFO L280 TraceCheckUtils]: 254: Hoare triple {164676#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {164676#false} is VALID [2020-07-10 15:51:59,700 INFO L280 TraceCheckUtils]: 255: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,700 INFO L280 TraceCheckUtils]: 256: Hoare triple {164676#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {164676#false} is VALID [2020-07-10 15:51:59,700 INFO L280 TraceCheckUtils]: 257: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,701 INFO L280 TraceCheckUtils]: 258: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,701 INFO L280 TraceCheckUtils]: 259: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,701 INFO L280 TraceCheckUtils]: 260: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,701 INFO L280 TraceCheckUtils]: 261: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,701 INFO L280 TraceCheckUtils]: 262: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {164676#false} is VALID [2020-07-10 15:51:59,702 INFO L280 TraceCheckUtils]: 263: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,702 INFO L280 TraceCheckUtils]: 264: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,702 INFO L280 TraceCheckUtils]: 265: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,702 INFO L280 TraceCheckUtils]: 266: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,702 INFO L280 TraceCheckUtils]: 267: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,702 INFO L280 TraceCheckUtils]: 268: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {164676#false} is VALID [2020-07-10 15:51:59,703 INFO L280 TraceCheckUtils]: 269: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,703 INFO L280 TraceCheckUtils]: 270: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,703 INFO L280 TraceCheckUtils]: 271: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,703 INFO L280 TraceCheckUtils]: 272: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,703 INFO L280 TraceCheckUtils]: 273: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,703 INFO L280 TraceCheckUtils]: 274: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {164676#false} is VALID [2020-07-10 15:51:59,704 INFO L280 TraceCheckUtils]: 275: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,704 INFO L280 TraceCheckUtils]: 276: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,704 INFO L280 TraceCheckUtils]: 277: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,704 INFO L280 TraceCheckUtils]: 278: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,704 INFO L280 TraceCheckUtils]: 279: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-10 15:51:59,705 INFO L280 TraceCheckUtils]: 280: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,705 INFO L280 TraceCheckUtils]: 281: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-10 15:51:59,705 INFO L280 TraceCheckUtils]: 282: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-10 15:51:59,705 INFO L280 TraceCheckUtils]: 283: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-10 15:51:59,705 INFO L280 TraceCheckUtils]: 284: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-10 15:51:59,705 INFO L280 TraceCheckUtils]: 285: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {164676#false} is VALID [2020-07-10 15:51:59,706 INFO L280 TraceCheckUtils]: 286: Hoare triple {164676#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {164676#false} is VALID [2020-07-10 15:51:59,706 INFO L280 TraceCheckUtils]: 287: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,706 INFO L280 TraceCheckUtils]: 288: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,706 INFO L280 TraceCheckUtils]: 289: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,706 INFO L280 TraceCheckUtils]: 290: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,707 INFO L280 TraceCheckUtils]: 291: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,707 INFO L280 TraceCheckUtils]: 292: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~5; {164676#false} is VALID [2020-07-10 15:51:59,707 INFO L280 TraceCheckUtils]: 293: Hoare triple {164676#false} assume 3 == ~r1~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,708 INFO L280 TraceCheckUtils]: 294: Hoare triple {164676#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,708 INFO L280 TraceCheckUtils]: 295: Hoare triple {164676#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {164676#false} is VALID [2020-07-10 15:51:59,708 INFO L280 TraceCheckUtils]: 296: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,708 INFO L280 TraceCheckUtils]: 297: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,709 INFO L280 TraceCheckUtils]: 298: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,709 INFO L280 TraceCheckUtils]: 299: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,709 INFO L280 TraceCheckUtils]: 300: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,710 INFO L280 TraceCheckUtils]: 301: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~5; {164676#false} is VALID [2020-07-10 15:51:59,710 INFO L280 TraceCheckUtils]: 302: Hoare triple {164676#false} assume 3 == ~r2~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,710 INFO L280 TraceCheckUtils]: 303: Hoare triple {164676#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,711 INFO L280 TraceCheckUtils]: 304: Hoare triple {164676#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {164676#false} is VALID [2020-07-10 15:51:59,711 INFO L280 TraceCheckUtils]: 305: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,711 INFO L280 TraceCheckUtils]: 306: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,711 INFO L280 TraceCheckUtils]: 307: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,712 INFO L280 TraceCheckUtils]: 308: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,712 INFO L280 TraceCheckUtils]: 309: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,712 INFO L280 TraceCheckUtils]: 310: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~5; {164676#false} is VALID [2020-07-10 15:51:59,713 INFO L280 TraceCheckUtils]: 311: Hoare triple {164676#false} assume 3 == ~r3~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,713 INFO L280 TraceCheckUtils]: 312: Hoare triple {164676#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,713 INFO L280 TraceCheckUtils]: 313: Hoare triple {164676#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {164676#false} is VALID [2020-07-10 15:51:59,713 INFO L280 TraceCheckUtils]: 314: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,714 INFO L280 TraceCheckUtils]: 315: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,714 INFO L280 TraceCheckUtils]: 316: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,714 INFO L280 TraceCheckUtils]: 317: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,714 INFO L280 TraceCheckUtils]: 318: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-10 15:51:59,715 INFO L280 TraceCheckUtils]: 319: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~5; {164676#false} is VALID [2020-07-10 15:51:59,715 INFO L280 TraceCheckUtils]: 320: Hoare triple {164676#false} assume 3 == ~r4~0 % 256; {164676#false} is VALID [2020-07-10 15:51:59,715 INFO L280 TraceCheckUtils]: 321: Hoare triple {164676#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {164676#false} is VALID [2020-07-10 15:51:59,716 INFO L280 TraceCheckUtils]: 322: Hoare triple {164676#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {164676#false} is VALID [2020-07-10 15:51:59,716 INFO L280 TraceCheckUtils]: 323: Hoare triple {164676#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {164676#false} is VALID [2020-07-10 15:51:59,716 INFO L280 TraceCheckUtils]: 324: Hoare triple {164676#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {164676#false} is VALID [2020-07-10 15:51:59,717 INFO L280 TraceCheckUtils]: 325: Hoare triple {164676#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {164676#false} is VALID [2020-07-10 15:51:59,717 INFO L280 TraceCheckUtils]: 326: Hoare triple {164676#false} assume 0 == ~assert__arg~5 % 256; {164676#false} is VALID [2020-07-10 15:51:59,717 INFO L280 TraceCheckUtils]: 327: Hoare triple {164676#false} assume !false; {164676#false} is VALID [2020-07-10 15:51:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:51:59,873 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341710191] [2020-07-10 15:51:59,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:51:59,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:51:59,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714424021] [2020-07-10 15:51:59,875 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-10 15:51:59,876 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:51:59,876 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:52:00,473 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:52:00,473 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:52:00,474 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:52:00,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:52:00,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:52:00,474 INFO L87 Difference]: Start difference. First operand 15604 states and 23893 transitions. Second operand 4 states. [2020-07-10 15:56:14,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:56:14,012 INFO L93 Difference]: Finished difference Result 46737 states and 71555 transitions. [2020-07-10 15:56:14,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:56:14,012 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-10 15:56:14,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:56:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:56:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3623 transitions. [2020-07-10 15:56:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:56:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3623 transitions. [2020-07-10 15:56:14,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3623 transitions. [2020-07-10 15:56:20,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3623 edges. 3623 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:58:10,109 INFO L225 Difference]: With dead ends: 46737 [2020-07-10 15:58:10,110 INFO L226 Difference]: Without dead ends: 31175 [2020-07-10 15:58:10,126 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 [2020-07-10 15:58:10,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31175 states. [2020-07-10 15:58:35,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31175 to 15623. [2020-07-10 15:58:35,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:58:35,530 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31175 states. Second operand 15623 states. [2020-07-10 15:58:35,530 INFO L74 IsIncluded]: Start isIncluded. First operand 31175 states. Second operand 15623 states. [2020-07-10 15:58:35,530 INFO L87 Difference]: Start difference. First operand 31175 states. Second operand 15623 states. [2020-07-10 16:00:20,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 16:00:20,705 INFO L93 Difference]: Finished difference Result 31175 states and 47726 transitions. [2020-07-10 16:00:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 31175 states and 47726 transitions. [2020-07-10 16:00:20,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 16:00:20,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 16:00:20,731 INFO L74 IsIncluded]: Start isIncluded. First operand 15623 states. Second operand 31175 states. [2020-07-10 16:00:20,731 INFO L87 Difference]: Start difference. First operand 15623 states. Second operand 31175 states.