/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.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:04:01,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:04:01,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:04:01,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:04:01,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:04:01,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:04:01,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:04:01,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:04:01,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:04:01,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:04:01,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:04:01,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:04:01,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:04:01,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:04:01,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:04:01,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:04:01,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:04:01,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:04:01,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:04:01,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:04:01,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:04:01,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:04:01,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:04:01,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:04:01,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 13:04:01,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 13:04:01,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 13:04:01,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 13:04:01,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 13:04:01,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 13:04:01,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 13:04:01,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 13:04:01,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 13:04:01,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:04:01,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:04:01,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:04:01,569 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 13:04:01,600 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:04:01,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:04:01,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:04:01,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:04:01,602 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:04:01,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:04:01,602 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 13:04:01,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:04:01,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 13:04:01,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:04:01,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:04:01,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:04:01,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:04:01,605 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 13:04:01,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:04:01,605 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:04:01,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:04:01,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:04:01,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:04:01,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:04:01,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:04:01,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:04:01,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:04:01,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:04:01,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:04:01,607 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:04:01,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:04:01,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:04:01,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:04:01,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:04:01,919 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:04:01,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:04:01,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:04:01,936 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:04:01,937 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:04:01,937 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:04:02,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d79feb9e/739de2fbffa9422c9cfa5a0d60b5efef/FLAG99c1d9128 [2020-07-08 13:04:02,682 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:04:02,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:04:02,703 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d79feb9e/739de2fbffa9422c9cfa5a0d60b5efef/FLAG99c1d9128 [2020-07-08 13:04:02,843 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d79feb9e/739de2fbffa9422c9cfa5a0d60b5efef [2020-07-08 13:04:02,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:04:02,856 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:04:02,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:04:02,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:04:02,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:04:02,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:04:02" (1/1) ... [2020-07-08 13:04:02,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e30c4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:02, skipping insertion in model container [2020-07-08 13:04:02,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:04:02" (1/1) ... [2020-07-08 13:04:02,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:04:02,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:04:04,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:04:04,109 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 13:04:04,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:04:04,669 INFO L208 MainTranslator]: Completed translation [2020-07-08 13:04:04,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04 WrapperNode [2020-07-08 13:04:04,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:04:04,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 13:04:04,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 13:04:04,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 13:04:04,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (1/1) ... [2020-07-08 13:04:04,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (1/1) ... [2020-07-08 13:04:04,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (1/1) ... [2020-07-08 13:04:04,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (1/1) ... [2020-07-08 13:04:04,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (1/1) ... [2020-07-08 13:04:04,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (1/1) ... [2020-07-08 13:04:04,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (1/1) ... [2020-07-08 13:04:04,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 13:04:04,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 13:04:04,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 13:04:04,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 13:04:04,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:04:05,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 13:04:05,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 13:04:05,029 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 13:04:05,029 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 13:04:05,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 13:04:05,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-08 13:04:05,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-08 13:04:05,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-08 13:04:05,031 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-08 13:04:05,031 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 13:04:05,032 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 13:04:05,032 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-08 13:04:05,032 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-08 13:04:05,033 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-08 13:04:05,033 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-08 13:04:05,034 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-08 13:04:05,034 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-08 13:04:05,034 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-08 13:04:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-08 13:04:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 13:04:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 13:04:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 13:04:08,775 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 13:04:08,775 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 13:04:08,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:04:08 BoogieIcfgContainer [2020-07-08 13:04:08,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 13:04:08,788 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 13:04:08,788 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 13:04:08,792 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 13:04:08,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 01:04:02" (1/3) ... [2020-07-08 13:04:08,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78f5ae2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:04:08, skipping insertion in model container [2020-07-08 13:04:08,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:04:04" (2/3) ... [2020-07-08 13:04:08,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78f5ae2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:04:08, skipping insertion in model container [2020-07-08 13:04:08,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:04:08" (3/3) ... [2020-07-08 13:04:08,796 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:04:08,807 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 13:04:08,815 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 13:04:08,830 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 13:04:08,862 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 13:04:08,863 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 13:04:08,863 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 13:04:08,863 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 13:04:08,863 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 13:04:08,863 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 13:04:08,863 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 13:04:08,864 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 13:04:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states. [2020-07-08 13:04:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-08 13:04:08,936 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:04:08,937 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] [2020-07-08 13:04:08,938 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:04:08,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:04:08,944 INFO L82 PathProgramCache]: Analyzing trace with hash 578636414, now seen corresponding path program 1 times [2020-07-08 13:04:08,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:04:08,955 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791139663] [2020-07-08 13:04:08,955 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:04:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:04:10,898 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:04:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:04:10,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {799#true} is VALID [2020-07-08 13:04:10,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-08 13:04:10,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {799#true} {799#true} #3380#return; {799#true} is VALID [2020-07-08 13:04:10,980 INFO L263 TraceCheckUtils]: 0: Hoare triple {799#true} call ULTIMATE.init(); {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:04:10,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {799#true} is VALID [2020-07-08 13:04:10,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {799#true} assume true; {799#true} is VALID [2020-07-08 13:04:10,981 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {799#true} {799#true} #3380#return; {799#true} is VALID [2020-07-08 13:04:10,982 INFO L263 TraceCheckUtils]: 4: Hoare triple {799#true} call #t~ret44 := main(); {799#true} is VALID [2020-07-08 13:04:10,983 INFO L280 TraceCheckUtils]: 5: Hoare triple {799#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; {799#true} is VALID [2020-07-08 13:04:10,985 INFO L280 TraceCheckUtils]: 6: Hoare triple {799#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {799#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,985 INFO L280 TraceCheckUtils]: 8: Hoare triple {799#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,986 INFO L280 TraceCheckUtils]: 9: Hoare triple {799#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {799#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,987 INFO L280 TraceCheckUtils]: 11: Hoare triple {799#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,987 INFO L280 TraceCheckUtils]: 12: Hoare triple {799#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,988 INFO L280 TraceCheckUtils]: 13: Hoare triple {799#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,988 INFO L280 TraceCheckUtils]: 14: Hoare triple {799#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,994 INFO L280 TraceCheckUtils]: 15: Hoare triple {799#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,994 INFO L280 TraceCheckUtils]: 16: Hoare triple {799#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,995 INFO L280 TraceCheckUtils]: 17: Hoare triple {799#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,995 INFO L280 TraceCheckUtils]: 18: Hoare triple {799#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,996 INFO L280 TraceCheckUtils]: 19: Hoare triple {799#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,996 INFO L280 TraceCheckUtils]: 20: Hoare triple {799#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,996 INFO L280 TraceCheckUtils]: 21: Hoare triple {799#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,997 INFO L280 TraceCheckUtils]: 22: Hoare triple {799#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,997 INFO L280 TraceCheckUtils]: 23: Hoare triple {799#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,997 INFO L280 TraceCheckUtils]: 24: Hoare triple {799#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,998 INFO L280 TraceCheckUtils]: 25: Hoare triple {799#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,998 INFO L280 TraceCheckUtils]: 26: Hoare triple {799#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {799#true} is VALID [2020-07-08 13:04:10,999 INFO L280 TraceCheckUtils]: 27: Hoare triple {799#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:10,999 INFO L280 TraceCheckUtils]: 28: Hoare triple {799#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,000 INFO L280 TraceCheckUtils]: 29: Hoare triple {799#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,000 INFO L280 TraceCheckUtils]: 30: Hoare triple {799#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,000 INFO L280 TraceCheckUtils]: 31: Hoare triple {799#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,001 INFO L280 TraceCheckUtils]: 32: Hoare triple {799#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,001 INFO L280 TraceCheckUtils]: 33: Hoare triple {799#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,001 INFO L280 TraceCheckUtils]: 34: Hoare triple {799#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,002 INFO L280 TraceCheckUtils]: 35: Hoare triple {799#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,002 INFO L280 TraceCheckUtils]: 36: Hoare triple {799#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,002 INFO L280 TraceCheckUtils]: 37: Hoare triple {799#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,003 INFO L280 TraceCheckUtils]: 38: Hoare triple {799#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,003 INFO L280 TraceCheckUtils]: 39: Hoare triple {799#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,004 INFO L280 TraceCheckUtils]: 40: Hoare triple {799#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,004 INFO L280 TraceCheckUtils]: 41: Hoare triple {799#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,004 INFO L280 TraceCheckUtils]: 42: Hoare triple {799#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,007 INFO L280 TraceCheckUtils]: 43: Hoare triple {799#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,008 INFO L280 TraceCheckUtils]: 44: Hoare triple {799#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,008 INFO L280 TraceCheckUtils]: 45: Hoare triple {799#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,008 INFO L280 TraceCheckUtils]: 46: Hoare triple {799#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,009 INFO L280 TraceCheckUtils]: 47: Hoare triple {799#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,009 INFO L280 TraceCheckUtils]: 48: Hoare triple {799#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,009 INFO L280 TraceCheckUtils]: 49: Hoare triple {799#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,010 INFO L280 TraceCheckUtils]: 50: Hoare triple {799#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,010 INFO L280 TraceCheckUtils]: 51: Hoare triple {799#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,010 INFO L280 TraceCheckUtils]: 52: Hoare triple {799#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {799#true} is VALID [2020-07-08 13:04:11,011 INFO L280 TraceCheckUtils]: 53: Hoare triple {799#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {799#true} is VALID [2020-07-08 13:04:11,011 INFO L280 TraceCheckUtils]: 54: Hoare triple {799#true} assume ~id1~0 != ~id2~0; {799#true} is VALID [2020-07-08 13:04:11,011 INFO L280 TraceCheckUtils]: 55: Hoare triple {799#true} assume ~id1~0 != ~id3~0; {799#true} is VALID [2020-07-08 13:04:11,011 INFO L280 TraceCheckUtils]: 56: Hoare triple {799#true} assume ~id1~0 != ~id4~0; {799#true} is VALID [2020-07-08 13:04:11,012 INFO L280 TraceCheckUtils]: 57: Hoare triple {799#true} assume ~id2~0 != ~id3~0; {799#true} is VALID [2020-07-08 13:04:11,012 INFO L280 TraceCheckUtils]: 58: Hoare triple {799#true} assume ~id2~0 != ~id4~0; {799#true} is VALID [2020-07-08 13:04:11,012 INFO L280 TraceCheckUtils]: 59: Hoare triple {799#true} assume ~id3~0 != ~id4~0; {799#true} is VALID [2020-07-08 13:04:11,013 INFO L280 TraceCheckUtils]: 60: Hoare triple {799#true} assume ~id1~0 >= 0; {799#true} is VALID [2020-07-08 13:04:11,013 INFO L280 TraceCheckUtils]: 61: Hoare triple {799#true} assume ~id2~0 >= 0; {799#true} is VALID [2020-07-08 13:04:11,013 INFO L280 TraceCheckUtils]: 62: Hoare triple {799#true} assume ~id3~0 >= 0; {799#true} is VALID [2020-07-08 13:04:11,014 INFO L280 TraceCheckUtils]: 63: Hoare triple {799#true} assume ~id4~0 >= 0; {799#true} is VALID [2020-07-08 13:04:11,014 INFO L280 TraceCheckUtils]: 64: Hoare triple {799#true} assume 0 == ~r1~0 % 256; {799#true} is VALID [2020-07-08 13:04:11,014 INFO L280 TraceCheckUtils]: 65: Hoare triple {799#true} assume 0 == ~r2~0 % 256; {799#true} is VALID [2020-07-08 13:04:11,015 INFO L280 TraceCheckUtils]: 66: Hoare triple {799#true} assume 0 == ~r3~0 % 256; {799#true} is VALID [2020-07-08 13:04:11,015 INFO L280 TraceCheckUtils]: 67: Hoare triple {799#true} assume 0 == ~r4~0 % 256; {799#true} is VALID [2020-07-08 13:04:11,016 INFO L280 TraceCheckUtils]: 68: Hoare triple {799#true} assume ~max1~0 == ~id1~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,018 INFO L280 TraceCheckUtils]: 69: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~max2~0 == ~id2~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,019 INFO L280 TraceCheckUtils]: 70: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~max3~0 == ~id3~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,020 INFO L280 TraceCheckUtils]: 71: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~max4~0 == ~id4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,020 INFO L280 TraceCheckUtils]: 72: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,021 INFO L280 TraceCheckUtils]: 73: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st2~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,022 INFO L280 TraceCheckUtils]: 74: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st3~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,023 INFO L280 TraceCheckUtils]: 75: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,023 INFO L280 TraceCheckUtils]: 76: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,024 INFO L280 TraceCheckUtils]: 77: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl2~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,025 INFO L280 TraceCheckUtils]: 78: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl3~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,025 INFO L280 TraceCheckUtils]: 79: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,026 INFO L280 TraceCheckUtils]: 80: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~mode1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,027 INFO L280 TraceCheckUtils]: 81: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~mode2~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,027 INFO L280 TraceCheckUtils]: 82: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~mode3~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,028 INFO L280 TraceCheckUtils]: 83: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~mode4~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,029 INFO L280 TraceCheckUtils]: 84: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,029 INFO L280 TraceCheckUtils]: 85: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,030 INFO L280 TraceCheckUtils]: 86: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,031 INFO L280 TraceCheckUtils]: 87: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,031 INFO L280 TraceCheckUtils]: 88: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,032 INFO L280 TraceCheckUtils]: 89: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,033 INFO L280 TraceCheckUtils]: 90: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,033 INFO L280 TraceCheckUtils]: 91: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,034 INFO L280 TraceCheckUtils]: 92: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,035 INFO L280 TraceCheckUtils]: 93: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,036 INFO L280 TraceCheckUtils]: 94: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,036 INFO L280 TraceCheckUtils]: 95: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,037 INFO L280 TraceCheckUtils]: 96: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,038 INFO L280 TraceCheckUtils]: 97: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,038 INFO L280 TraceCheckUtils]: 98: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,039 INFO L280 TraceCheckUtils]: 99: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,040 INFO L280 TraceCheckUtils]: 100: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,040 INFO L280 TraceCheckUtils]: 101: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,041 INFO L280 TraceCheckUtils]: 102: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,042 INFO L280 TraceCheckUtils]: 103: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,042 INFO L280 TraceCheckUtils]: 104: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,043 INFO L280 TraceCheckUtils]: 105: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,044 INFO L280 TraceCheckUtils]: 106: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,045 INFO L280 TraceCheckUtils]: 107: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,045 INFO L280 TraceCheckUtils]: 108: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,046 INFO L280 TraceCheckUtils]: 109: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,047 INFO L280 TraceCheckUtils]: 110: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,047 INFO L280 TraceCheckUtils]: 111: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,048 INFO L280 TraceCheckUtils]: 112: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,049 INFO L280 TraceCheckUtils]: 113: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,049 INFO L280 TraceCheckUtils]: 114: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,050 INFO L280 TraceCheckUtils]: 115: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,051 INFO L280 TraceCheckUtils]: 116: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,051 INFO L280 TraceCheckUtils]: 117: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,052 INFO L280 TraceCheckUtils]: 118: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,053 INFO L280 TraceCheckUtils]: 119: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,053 INFO L280 TraceCheckUtils]: 120: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,054 INFO L280 TraceCheckUtils]: 121: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,055 INFO L280 TraceCheckUtils]: 122: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,056 INFO L280 TraceCheckUtils]: 123: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,056 INFO L280 TraceCheckUtils]: 124: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,057 INFO L280 TraceCheckUtils]: 125: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,058 INFO L280 TraceCheckUtils]: 126: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,058 INFO L280 TraceCheckUtils]: 127: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,059 INFO L280 TraceCheckUtils]: 128: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,060 INFO L280 TraceCheckUtils]: 129: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,060 INFO L280 TraceCheckUtils]: 130: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,061 INFO L280 TraceCheckUtils]: 131: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,062 INFO L280 TraceCheckUtils]: 132: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,062 INFO L280 TraceCheckUtils]: 133: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,063 INFO L280 TraceCheckUtils]: 134: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,064 INFO L280 TraceCheckUtils]: 135: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,065 INFO L280 TraceCheckUtils]: 136: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,065 INFO L280 TraceCheckUtils]: 137: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,066 INFO L280 TraceCheckUtils]: 138: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,067 INFO L280 TraceCheckUtils]: 139: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,067 INFO L280 TraceCheckUtils]: 140: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,068 INFO L280 TraceCheckUtils]: 141: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,069 INFO L280 TraceCheckUtils]: 142: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,069 INFO L280 TraceCheckUtils]: 143: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,070 INFO L280 TraceCheckUtils]: 144: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,071 INFO L280 TraceCheckUtils]: 145: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,071 INFO L280 TraceCheckUtils]: 146: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,072 INFO L280 TraceCheckUtils]: 147: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,073 INFO L280 TraceCheckUtils]: 148: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,073 INFO L280 TraceCheckUtils]: 149: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,074 INFO L280 TraceCheckUtils]: 150: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,075 INFO L280 TraceCheckUtils]: 151: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,076 INFO L280 TraceCheckUtils]: 152: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,076 INFO L280 TraceCheckUtils]: 153: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,077 INFO L280 TraceCheckUtils]: 154: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,078 INFO L280 TraceCheckUtils]: 155: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,078 INFO L280 TraceCheckUtils]: 156: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,079 INFO L280 TraceCheckUtils]: 157: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,080 INFO L280 TraceCheckUtils]: 158: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,080 INFO L280 TraceCheckUtils]: 159: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,081 INFO L280 TraceCheckUtils]: 160: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,082 INFO L280 TraceCheckUtils]: 161: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,082 INFO L280 TraceCheckUtils]: 162: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,083 INFO L280 TraceCheckUtils]: 163: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,084 INFO L280 TraceCheckUtils]: 164: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,084 INFO L280 TraceCheckUtils]: 165: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,085 INFO L280 TraceCheckUtils]: 166: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,086 INFO L280 TraceCheckUtils]: 167: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,086 INFO L280 TraceCheckUtils]: 168: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,087 INFO L280 TraceCheckUtils]: 169: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,088 INFO L280 TraceCheckUtils]: 170: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,088 INFO L280 TraceCheckUtils]: 171: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,089 INFO L280 TraceCheckUtils]: 172: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,089 INFO L280 TraceCheckUtils]: 173: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,090 INFO L280 TraceCheckUtils]: 174: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,091 INFO L280 TraceCheckUtils]: 175: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,092 INFO L280 TraceCheckUtils]: 176: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,092 INFO L280 TraceCheckUtils]: 177: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,093 INFO L280 TraceCheckUtils]: 178: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,094 INFO L280 TraceCheckUtils]: 179: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,094 INFO L280 TraceCheckUtils]: 180: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,095 INFO L280 TraceCheckUtils]: 181: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,096 INFO L280 TraceCheckUtils]: 182: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,096 INFO L280 TraceCheckUtils]: 183: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,097 INFO L280 TraceCheckUtils]: 184: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,098 INFO L280 TraceCheckUtils]: 185: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,098 INFO L280 TraceCheckUtils]: 186: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,099 INFO L280 TraceCheckUtils]: 187: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,100 INFO L280 TraceCheckUtils]: 188: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,100 INFO L280 TraceCheckUtils]: 189: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,101 INFO L280 TraceCheckUtils]: 190: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,103 INFO L280 TraceCheckUtils]: 191: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,109 INFO L280 TraceCheckUtils]: 192: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,110 INFO L280 TraceCheckUtils]: 193: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,111 INFO L280 TraceCheckUtils]: 194: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,115 INFO L280 TraceCheckUtils]: 195: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,116 INFO L280 TraceCheckUtils]: 196: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,117 INFO L280 TraceCheckUtils]: 197: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,118 INFO L280 TraceCheckUtils]: 198: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,118 INFO L280 TraceCheckUtils]: 199: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,119 INFO L280 TraceCheckUtils]: 200: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,119 INFO L280 TraceCheckUtils]: 201: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,120 INFO L280 TraceCheckUtils]: 202: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,124 INFO L280 TraceCheckUtils]: 203: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,126 INFO L280 TraceCheckUtils]: 204: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,127 INFO L280 TraceCheckUtils]: 205: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,128 INFO L280 TraceCheckUtils]: 206: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,129 INFO L280 TraceCheckUtils]: 207: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,131 INFO L280 TraceCheckUtils]: 208: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,132 INFO L280 TraceCheckUtils]: 209: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,133 INFO L280 TraceCheckUtils]: 210: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,134 INFO L280 TraceCheckUtils]: 211: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,134 INFO L280 TraceCheckUtils]: 212: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,135 INFO L280 TraceCheckUtils]: 213: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,136 INFO L280 TraceCheckUtils]: 214: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,136 INFO L280 TraceCheckUtils]: 215: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,137 INFO L280 TraceCheckUtils]: 216: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,138 INFO L280 TraceCheckUtils]: 217: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,138 INFO L280 TraceCheckUtils]: 218: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,139 INFO L280 TraceCheckUtils]: 219: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,139 INFO L280 TraceCheckUtils]: 220: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,140 INFO L280 TraceCheckUtils]: 221: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,141 INFO L280 TraceCheckUtils]: 222: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,141 INFO L280 TraceCheckUtils]: 223: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,142 INFO L280 TraceCheckUtils]: 224: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,143 INFO L280 TraceCheckUtils]: 225: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,143 INFO L280 TraceCheckUtils]: 226: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,144 INFO L280 TraceCheckUtils]: 227: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,145 INFO L280 TraceCheckUtils]: 228: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,145 INFO L280 TraceCheckUtils]: 229: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,146 INFO L280 TraceCheckUtils]: 230: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,147 INFO L280 TraceCheckUtils]: 231: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,147 INFO L280 TraceCheckUtils]: 232: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,148 INFO L280 TraceCheckUtils]: 233: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,148 INFO L280 TraceCheckUtils]: 234: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,149 INFO L280 TraceCheckUtils]: 235: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,150 INFO L280 TraceCheckUtils]: 236: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,153 INFO L280 TraceCheckUtils]: 237: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,154 INFO L280 TraceCheckUtils]: 238: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,155 INFO L280 TraceCheckUtils]: 239: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,156 INFO L280 TraceCheckUtils]: 240: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,156 INFO L280 TraceCheckUtils]: 241: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,157 INFO L280 TraceCheckUtils]: 242: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,157 INFO L280 TraceCheckUtils]: 243: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,158 INFO L280 TraceCheckUtils]: 244: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,159 INFO L280 TraceCheckUtils]: 245: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,159 INFO L280 TraceCheckUtils]: 246: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,160 INFO L280 TraceCheckUtils]: 247: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,161 INFO L280 TraceCheckUtils]: 248: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,161 INFO L280 TraceCheckUtils]: 249: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,162 INFO L280 TraceCheckUtils]: 250: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,162 INFO L280 TraceCheckUtils]: 251: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,163 INFO L280 TraceCheckUtils]: 252: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,164 INFO L280 TraceCheckUtils]: 253: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,165 INFO L280 TraceCheckUtils]: 254: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,165 INFO L280 TraceCheckUtils]: 255: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,166 INFO L280 TraceCheckUtils]: 256: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,166 INFO L280 TraceCheckUtils]: 257: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,167 INFO L280 TraceCheckUtils]: 258: Hoare triple {804#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,168 INFO L280 TraceCheckUtils]: 259: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,168 INFO L280 TraceCheckUtils]: 260: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,169 INFO L280 TraceCheckUtils]: 261: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,170 INFO L280 TraceCheckUtils]: 262: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,170 INFO L280 TraceCheckUtils]: 263: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,171 INFO L280 TraceCheckUtils]: 264: Hoare triple {804#(= ~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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,172 INFO L280 TraceCheckUtils]: 265: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,172 INFO L280 TraceCheckUtils]: 266: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,173 INFO L280 TraceCheckUtils]: 267: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,174 INFO L280 TraceCheckUtils]: 268: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,174 INFO L280 TraceCheckUtils]: 269: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,175 INFO L280 TraceCheckUtils]: 270: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,176 INFO L280 TraceCheckUtils]: 271: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,176 INFO L280 TraceCheckUtils]: 272: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,177 INFO L280 TraceCheckUtils]: 273: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,177 INFO L280 TraceCheckUtils]: 274: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,178 INFO L280 TraceCheckUtils]: 275: Hoare triple {804#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,179 INFO L280 TraceCheckUtils]: 276: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,179 INFO L280 TraceCheckUtils]: 277: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,180 INFO L280 TraceCheckUtils]: 278: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,181 INFO L280 TraceCheckUtils]: 279: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,181 INFO L280 TraceCheckUtils]: 280: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,182 INFO L280 TraceCheckUtils]: 281: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,183 INFO L280 TraceCheckUtils]: 282: Hoare triple {804#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~5; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,183 INFO L280 TraceCheckUtils]: 283: Hoare triple {804#(= ~id1~0 ~max1~0)} assume 3 == ~r1~0 % 256; {804#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:04:11,184 INFO L280 TraceCheckUtils]: 284: Hoare triple {804#(= ~id1~0 ~max1~0)} assume !(~max1~0 == ~id1~0);~nl1~0 := 1; {800#false} is VALID [2020-07-08 13:04:11,184 INFO L280 TraceCheckUtils]: 285: Hoare triple {800#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {800#false} is VALID [2020-07-08 13:04:11,185 INFO L280 TraceCheckUtils]: 286: Hoare triple {800#false} assume !(0 == ~mode2~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,185 INFO L280 TraceCheckUtils]: 287: Hoare triple {800#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {800#false} is VALID [2020-07-08 13:04:11,185 INFO L280 TraceCheckUtils]: 288: Hoare triple {800#false} assume !!(0 == ~ep12~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,186 INFO L280 TraceCheckUtils]: 289: Hoare triple {800#false} assume !!(0 == ~ep32~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,186 INFO L280 TraceCheckUtils]: 290: Hoare triple {800#false} assume !!(0 == ~ep42~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,186 INFO L280 TraceCheckUtils]: 291: Hoare triple {800#false} ~newmax2~0 := ~node2__newmax~5; {800#false} is VALID [2020-07-08 13:04:11,186 INFO L280 TraceCheckUtils]: 292: Hoare triple {800#false} assume 3 == ~r2~0 % 256; {800#false} is VALID [2020-07-08 13:04:11,187 INFO L280 TraceCheckUtils]: 293: Hoare triple {800#false} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {800#false} is VALID [2020-07-08 13:04:11,187 INFO L280 TraceCheckUtils]: 294: Hoare triple {800#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {800#false} is VALID [2020-07-08 13:04:11,187 INFO L280 TraceCheckUtils]: 295: Hoare triple {800#false} assume !(0 == ~mode3~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,187 INFO L280 TraceCheckUtils]: 296: Hoare triple {800#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {800#false} is VALID [2020-07-08 13:04:11,188 INFO L280 TraceCheckUtils]: 297: Hoare triple {800#false} assume !!(0 == ~ep13~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,188 INFO L280 TraceCheckUtils]: 298: Hoare triple {800#false} assume !!(0 == ~ep23~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,188 INFO L280 TraceCheckUtils]: 299: Hoare triple {800#false} assume !!(0 == ~ep43~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,189 INFO L280 TraceCheckUtils]: 300: Hoare triple {800#false} ~newmax3~0 := ~node3__newmax~5; {800#false} is VALID [2020-07-08 13:04:11,189 INFO L280 TraceCheckUtils]: 301: Hoare triple {800#false} assume 3 == ~r3~0 % 256; {800#false} is VALID [2020-07-08 13:04:11,189 INFO L280 TraceCheckUtils]: 302: Hoare triple {800#false} assume !(~max3~0 == ~id3~0);~nl3~0 := 1; {800#false} is VALID [2020-07-08 13:04:11,189 INFO L280 TraceCheckUtils]: 303: Hoare triple {800#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {800#false} is VALID [2020-07-08 13:04:11,190 INFO L280 TraceCheckUtils]: 304: Hoare triple {800#false} assume !(0 == ~mode4~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,190 INFO L280 TraceCheckUtils]: 305: Hoare triple {800#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {800#false} is VALID [2020-07-08 13:04:11,190 INFO L280 TraceCheckUtils]: 306: Hoare triple {800#false} assume !!(0 == ~ep14~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,190 INFO L280 TraceCheckUtils]: 307: Hoare triple {800#false} assume !!(0 == ~ep24~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,191 INFO L280 TraceCheckUtils]: 308: Hoare triple {800#false} assume !!(0 == ~ep34~0 % 256); {800#false} is VALID [2020-07-08 13:04:11,191 INFO L280 TraceCheckUtils]: 309: Hoare triple {800#false} ~newmax4~0 := ~node4__newmax~5; {800#false} is VALID [2020-07-08 13:04:11,191 INFO L280 TraceCheckUtils]: 310: Hoare triple {800#false} assume 3 == ~r4~0 % 256; {800#false} is VALID [2020-07-08 13:04:11,192 INFO L280 TraceCheckUtils]: 311: Hoare triple {800#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {800#false} is VALID [2020-07-08 13:04:11,192 INFO L280 TraceCheckUtils]: 312: Hoare triple {800#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; {800#false} is VALID [2020-07-08 13:04:11,192 INFO L280 TraceCheckUtils]: 313: Hoare triple {800#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {800#false} is VALID [2020-07-08 13:04:11,192 INFO L280 TraceCheckUtils]: 314: Hoare triple {800#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {800#false} is VALID [2020-07-08 13:04:11,193 INFO L280 TraceCheckUtils]: 315: Hoare triple {800#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; {800#false} is VALID [2020-07-08 13:04:11,193 INFO L280 TraceCheckUtils]: 316: Hoare triple {800#false} assume 0 == ~assert__arg~5 % 256; {800#false} is VALID [2020-07-08 13:04:11,193 INFO L280 TraceCheckUtils]: 317: Hoare triple {800#false} assume !false; {800#false} is VALID [2020-07-08 13:04:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:04:11,397 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791139663] [2020-07-08 13:04:11,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:04:11,399 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:04:11,399 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215958214] [2020-07-08 13:04:11,406 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-08 13:04:11,412 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:04:11,416 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:04:11,855 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:04:11,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:04:11,856 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:04:11,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:04:11,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:04:11,867 INFO L87 Difference]: Start difference. First operand 796 states. Second operand 4 states. [2020-07-08 13:04:12,527 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:04:23,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:04:23,429 INFO L93 Difference]: Finished difference Result 1515 states and 2659 transitions. [2020-07-08 13:04:23,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:04:23,430 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-08 13:04:23,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:04:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:04:23,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2659 transitions. [2020-07-08 13:04:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:04:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2659 transitions. [2020-07-08 13:04:23,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2659 transitions. [2020-07-08 13:04:26,503 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2659 edges. 2659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:04:26,765 INFO L225 Difference]: With dead ends: 1515 [2020-07-08 13:04:26,765 INFO L226 Difference]: Without dead ends: 1299 [2020-07-08 13:04:26,775 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:04:26,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1299 states. [2020-07-08 13:04:27,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1299 to 1297. [2020-07-08 13:04:27,234 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:04:27,234 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1299 states. Second operand 1297 states. [2020-07-08 13:04:27,235 INFO L74 IsIncluded]: Start isIncluded. First operand 1299 states. Second operand 1297 states. [2020-07-08 13:04:27,235 INFO L87 Difference]: Start difference. First operand 1299 states. Second operand 1297 states. [2020-07-08 13:04:27,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:04:27,349 INFO L93 Difference]: Finished difference Result 1299 states and 2029 transitions. [2020-07-08 13:04:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2029 transitions. [2020-07-08 13:04:27,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:04:27,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:04:27,360 INFO L74 IsIncluded]: Start isIncluded. First operand 1297 states. Second operand 1299 states. [2020-07-08 13:04:27,360 INFO L87 Difference]: Start difference. First operand 1297 states. Second operand 1299 states. [2020-07-08 13:04:27,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:04:27,456 INFO L93 Difference]: Finished difference Result 1299 states and 2029 transitions. [2020-07-08 13:04:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2029 transitions. [2020-07-08 13:04:27,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:04:27,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:04:27,462 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:04:27,462 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:04:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1297 states. [2020-07-08 13:04:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1297 states and 2028 transitions. [2020-07-08 13:04:27,599 INFO L78 Accepts]: Start accepts. Automaton has 1297 states and 2028 transitions. Word has length 318 [2020-07-08 13:04:27,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:04:27,600 INFO L479 AbstractCegarLoop]: Abstraction has 1297 states and 2028 transitions. [2020-07-08 13:04:27,600 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:04:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2028 transitions. [2020-07-08 13:04:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-08 13:04:27,608 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:04:27,608 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] [2020-07-08 13:04:27,609 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 13:04:27,609 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:04:27,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:04:27,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1367796252, now seen corresponding path program 1 times [2020-07-08 13:04:27,610 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:04:27,610 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299789419] [2020-07-08 13:04:27,610 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:04:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:04:28,509 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:04:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:04:28,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {7198#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {7192#true} is VALID [2020-07-08 13:04:28,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {7192#true} assume true; {7192#true} is VALID [2020-07-08 13:04:28,571 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7192#true} {7192#true} #3380#return; {7192#true} is VALID [2020-07-08 13:04:28,577 INFO L263 TraceCheckUtils]: 0: Hoare triple {7192#true} call ULTIMATE.init(); {7198#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:04:28,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {7198#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {7192#true} is VALID [2020-07-08 13:04:28,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {7192#true} assume true; {7192#true} is VALID [2020-07-08 13:04:28,578 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7192#true} {7192#true} #3380#return; {7192#true} is VALID [2020-07-08 13:04:28,578 INFO L263 TraceCheckUtils]: 4: Hoare triple {7192#true} call #t~ret44 := main(); {7192#true} is VALID [2020-07-08 13:04:28,579 INFO L280 TraceCheckUtils]: 5: Hoare triple {7192#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; {7192#true} is VALID [2020-07-08 13:04:28,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {7192#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,579 INFO L280 TraceCheckUtils]: 7: Hoare triple {7192#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,579 INFO L280 TraceCheckUtils]: 8: Hoare triple {7192#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,580 INFO L280 TraceCheckUtils]: 9: Hoare triple {7192#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,580 INFO L280 TraceCheckUtils]: 10: Hoare triple {7192#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,580 INFO L280 TraceCheckUtils]: 11: Hoare triple {7192#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,580 INFO L280 TraceCheckUtils]: 12: Hoare triple {7192#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,581 INFO L280 TraceCheckUtils]: 13: Hoare triple {7192#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,581 INFO L280 TraceCheckUtils]: 14: Hoare triple {7192#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,581 INFO L280 TraceCheckUtils]: 15: Hoare triple {7192#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,581 INFO L280 TraceCheckUtils]: 16: Hoare triple {7192#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,581 INFO L280 TraceCheckUtils]: 17: Hoare triple {7192#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,582 INFO L280 TraceCheckUtils]: 18: Hoare triple {7192#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,582 INFO L280 TraceCheckUtils]: 19: Hoare triple {7192#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,582 INFO L280 TraceCheckUtils]: 20: Hoare triple {7192#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,582 INFO L280 TraceCheckUtils]: 21: Hoare triple {7192#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,583 INFO L280 TraceCheckUtils]: 22: Hoare triple {7192#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,583 INFO L280 TraceCheckUtils]: 23: Hoare triple {7192#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,583 INFO L280 TraceCheckUtils]: 24: Hoare triple {7192#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,583 INFO L280 TraceCheckUtils]: 25: Hoare triple {7192#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,583 INFO L280 TraceCheckUtils]: 26: Hoare triple {7192#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,584 INFO L280 TraceCheckUtils]: 27: Hoare triple {7192#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,584 INFO L280 TraceCheckUtils]: 28: Hoare triple {7192#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,584 INFO L280 TraceCheckUtils]: 29: Hoare triple {7192#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,584 INFO L280 TraceCheckUtils]: 30: Hoare triple {7192#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,585 INFO L280 TraceCheckUtils]: 31: Hoare triple {7192#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,585 INFO L280 TraceCheckUtils]: 32: Hoare triple {7192#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,585 INFO L280 TraceCheckUtils]: 33: Hoare triple {7192#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,585 INFO L280 TraceCheckUtils]: 34: Hoare triple {7192#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,586 INFO L280 TraceCheckUtils]: 35: Hoare triple {7192#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,586 INFO L280 TraceCheckUtils]: 36: Hoare triple {7192#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,586 INFO L280 TraceCheckUtils]: 37: Hoare triple {7192#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,586 INFO L280 TraceCheckUtils]: 38: Hoare triple {7192#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,586 INFO L280 TraceCheckUtils]: 39: Hoare triple {7192#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,587 INFO L280 TraceCheckUtils]: 40: Hoare triple {7192#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,587 INFO L280 TraceCheckUtils]: 41: Hoare triple {7192#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,587 INFO L280 TraceCheckUtils]: 42: Hoare triple {7192#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,587 INFO L280 TraceCheckUtils]: 43: Hoare triple {7192#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,588 INFO L280 TraceCheckUtils]: 44: Hoare triple {7192#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,588 INFO L280 TraceCheckUtils]: 45: Hoare triple {7192#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,588 INFO L280 TraceCheckUtils]: 46: Hoare triple {7192#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,588 INFO L280 TraceCheckUtils]: 47: Hoare triple {7192#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,588 INFO L280 TraceCheckUtils]: 48: Hoare triple {7192#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,589 INFO L280 TraceCheckUtils]: 49: Hoare triple {7192#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,589 INFO L280 TraceCheckUtils]: 50: Hoare triple {7192#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,589 INFO L280 TraceCheckUtils]: 51: Hoare triple {7192#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,589 INFO L280 TraceCheckUtils]: 52: Hoare triple {7192#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {7192#true} is VALID [2020-07-08 13:04:28,590 INFO L280 TraceCheckUtils]: 53: Hoare triple {7192#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {7192#true} is VALID [2020-07-08 13:04:28,590 INFO L280 TraceCheckUtils]: 54: Hoare triple {7192#true} assume ~id1~0 != ~id2~0; {7192#true} is VALID [2020-07-08 13:04:28,590 INFO L280 TraceCheckUtils]: 55: Hoare triple {7192#true} assume ~id1~0 != ~id3~0; {7192#true} is VALID [2020-07-08 13:04:28,590 INFO L280 TraceCheckUtils]: 56: Hoare triple {7192#true} assume ~id1~0 != ~id4~0; {7192#true} is VALID [2020-07-08 13:04:28,590 INFO L280 TraceCheckUtils]: 57: Hoare triple {7192#true} assume ~id2~0 != ~id3~0; {7192#true} is VALID [2020-07-08 13:04:28,591 INFO L280 TraceCheckUtils]: 58: Hoare triple {7192#true} assume ~id2~0 != ~id4~0; {7192#true} is VALID [2020-07-08 13:04:28,591 INFO L280 TraceCheckUtils]: 59: Hoare triple {7192#true} assume ~id3~0 != ~id4~0; {7192#true} is VALID [2020-07-08 13:04:28,591 INFO L280 TraceCheckUtils]: 60: Hoare triple {7192#true} assume ~id1~0 >= 0; {7192#true} is VALID [2020-07-08 13:04:28,591 INFO L280 TraceCheckUtils]: 61: Hoare triple {7192#true} assume ~id2~0 >= 0; {7192#true} is VALID [2020-07-08 13:04:28,592 INFO L280 TraceCheckUtils]: 62: Hoare triple {7192#true} assume ~id3~0 >= 0; {7192#true} is VALID [2020-07-08 13:04:28,592 INFO L280 TraceCheckUtils]: 63: Hoare triple {7192#true} assume ~id4~0 >= 0; {7192#true} is VALID [2020-07-08 13:04:28,592 INFO L280 TraceCheckUtils]: 64: Hoare triple {7192#true} assume 0 == ~r1~0 % 256; {7192#true} is VALID [2020-07-08 13:04:28,592 INFO L280 TraceCheckUtils]: 65: Hoare triple {7192#true} assume 0 == ~r2~0 % 256; {7192#true} is VALID [2020-07-08 13:04:28,592 INFO L280 TraceCheckUtils]: 66: Hoare triple {7192#true} assume 0 == ~r3~0 % 256; {7192#true} is VALID [2020-07-08 13:04:28,593 INFO L280 TraceCheckUtils]: 67: Hoare triple {7192#true} assume 0 == ~r4~0 % 256; {7192#true} is VALID [2020-07-08 13:04:28,593 INFO L280 TraceCheckUtils]: 68: Hoare triple {7192#true} assume ~max1~0 == ~id1~0; {7192#true} is VALID [2020-07-08 13:04:28,594 INFO L280 TraceCheckUtils]: 69: Hoare triple {7192#true} assume ~max2~0 == ~id2~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,595 INFO L280 TraceCheckUtils]: 70: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~max3~0 == ~id3~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,596 INFO L280 TraceCheckUtils]: 71: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~max4~0 == ~id4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,596 INFO L280 TraceCheckUtils]: 72: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,597 INFO L280 TraceCheckUtils]: 73: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st2~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,597 INFO L280 TraceCheckUtils]: 74: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st3~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,598 INFO L280 TraceCheckUtils]: 75: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,598 INFO L280 TraceCheckUtils]: 76: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,599 INFO L280 TraceCheckUtils]: 77: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl2~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,599 INFO L280 TraceCheckUtils]: 78: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl3~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,600 INFO L280 TraceCheckUtils]: 79: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,601 INFO L280 TraceCheckUtils]: 80: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~mode1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,601 INFO L280 TraceCheckUtils]: 81: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~mode2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,602 INFO L280 TraceCheckUtils]: 82: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~mode3~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,605 INFO L280 TraceCheckUtils]: 83: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~mode4~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,605 INFO L280 TraceCheckUtils]: 84: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,606 INFO L280 TraceCheckUtils]: 85: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,606 INFO L280 TraceCheckUtils]: 86: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,607 INFO L280 TraceCheckUtils]: 87: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,607 INFO L280 TraceCheckUtils]: 88: Hoare triple {7197#(= ~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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,608 INFO L280 TraceCheckUtils]: 89: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,608 INFO L280 TraceCheckUtils]: 90: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,609 INFO L280 TraceCheckUtils]: 91: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,610 INFO L280 TraceCheckUtils]: 92: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,610 INFO L280 TraceCheckUtils]: 93: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,611 INFO L280 TraceCheckUtils]: 94: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,611 INFO L280 TraceCheckUtils]: 95: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,612 INFO L280 TraceCheckUtils]: 96: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,612 INFO L280 TraceCheckUtils]: 97: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,613 INFO L280 TraceCheckUtils]: 98: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,613 INFO L280 TraceCheckUtils]: 99: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,614 INFO L280 TraceCheckUtils]: 100: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,614 INFO L280 TraceCheckUtils]: 101: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,615 INFO L280 TraceCheckUtils]: 102: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,615 INFO L280 TraceCheckUtils]: 103: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,616 INFO L280 TraceCheckUtils]: 104: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,616 INFO L280 TraceCheckUtils]: 105: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,617 INFO L280 TraceCheckUtils]: 106: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,617 INFO L280 TraceCheckUtils]: 107: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,618 INFO L280 TraceCheckUtils]: 108: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,619 INFO L280 TraceCheckUtils]: 109: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,619 INFO L280 TraceCheckUtils]: 110: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,620 INFO L280 TraceCheckUtils]: 111: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,620 INFO L280 TraceCheckUtils]: 112: Hoare triple {7197#(= ~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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,621 INFO L280 TraceCheckUtils]: 113: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,621 INFO L280 TraceCheckUtils]: 114: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,622 INFO L280 TraceCheckUtils]: 115: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,622 INFO L280 TraceCheckUtils]: 116: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,623 INFO L280 TraceCheckUtils]: 117: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,623 INFO L280 TraceCheckUtils]: 118: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,624 INFO L280 TraceCheckUtils]: 119: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,625 INFO L280 TraceCheckUtils]: 120: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,625 INFO L280 TraceCheckUtils]: 121: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,626 INFO L280 TraceCheckUtils]: 122: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,626 INFO L280 TraceCheckUtils]: 123: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,627 INFO L280 TraceCheckUtils]: 124: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,627 INFO L280 TraceCheckUtils]: 125: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,628 INFO L280 TraceCheckUtils]: 126: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,628 INFO L280 TraceCheckUtils]: 127: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,629 INFO L280 TraceCheckUtils]: 128: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,630 INFO L280 TraceCheckUtils]: 129: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,630 INFO L280 TraceCheckUtils]: 130: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,631 INFO L280 TraceCheckUtils]: 131: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,631 INFO L280 TraceCheckUtils]: 132: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,632 INFO L280 TraceCheckUtils]: 133: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,632 INFO L280 TraceCheckUtils]: 134: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,633 INFO L280 TraceCheckUtils]: 135: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,633 INFO L280 TraceCheckUtils]: 136: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,634 INFO L280 TraceCheckUtils]: 137: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,635 INFO L280 TraceCheckUtils]: 138: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,635 INFO L280 TraceCheckUtils]: 139: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,636 INFO L280 TraceCheckUtils]: 140: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,636 INFO L280 TraceCheckUtils]: 141: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,637 INFO L280 TraceCheckUtils]: 142: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,637 INFO L280 TraceCheckUtils]: 143: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,638 INFO L280 TraceCheckUtils]: 144: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,638 INFO L280 TraceCheckUtils]: 145: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,639 INFO L280 TraceCheckUtils]: 146: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,639 INFO L280 TraceCheckUtils]: 147: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,640 INFO L280 TraceCheckUtils]: 148: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,640 INFO L280 TraceCheckUtils]: 149: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,641 INFO L280 TraceCheckUtils]: 150: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,641 INFO L280 TraceCheckUtils]: 151: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,642 INFO L280 TraceCheckUtils]: 152: Hoare triple {7197#(= ~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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,642 INFO L280 TraceCheckUtils]: 153: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,643 INFO L280 TraceCheckUtils]: 154: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,644 INFO L280 TraceCheckUtils]: 155: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,644 INFO L280 TraceCheckUtils]: 156: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,645 INFO L280 TraceCheckUtils]: 157: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,645 INFO L280 TraceCheckUtils]: 158: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,646 INFO L280 TraceCheckUtils]: 159: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,646 INFO L280 TraceCheckUtils]: 160: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,647 INFO L280 TraceCheckUtils]: 161: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,647 INFO L280 TraceCheckUtils]: 162: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,648 INFO L280 TraceCheckUtils]: 163: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,648 INFO L280 TraceCheckUtils]: 164: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,649 INFO L280 TraceCheckUtils]: 165: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,649 INFO L280 TraceCheckUtils]: 166: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,650 INFO L280 TraceCheckUtils]: 167: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,651 INFO L280 TraceCheckUtils]: 168: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,651 INFO L280 TraceCheckUtils]: 169: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,652 INFO L280 TraceCheckUtils]: 170: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,652 INFO L280 TraceCheckUtils]: 171: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,653 INFO L280 TraceCheckUtils]: 172: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,653 INFO L280 TraceCheckUtils]: 173: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,654 INFO L280 TraceCheckUtils]: 174: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,654 INFO L280 TraceCheckUtils]: 175: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,655 INFO L280 TraceCheckUtils]: 176: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,655 INFO L280 TraceCheckUtils]: 177: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,656 INFO L280 TraceCheckUtils]: 178: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,656 INFO L280 TraceCheckUtils]: 179: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,657 INFO L280 TraceCheckUtils]: 180: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,657 INFO L280 TraceCheckUtils]: 181: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,658 INFO L280 TraceCheckUtils]: 182: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,658 INFO L280 TraceCheckUtils]: 183: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,659 INFO L280 TraceCheckUtils]: 184: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,659 INFO L280 TraceCheckUtils]: 185: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,660 INFO L280 TraceCheckUtils]: 186: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,660 INFO L280 TraceCheckUtils]: 187: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,661 INFO L280 TraceCheckUtils]: 188: Hoare triple {7197#(= ~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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,662 INFO L280 TraceCheckUtils]: 189: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,662 INFO L280 TraceCheckUtils]: 190: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,663 INFO L280 TraceCheckUtils]: 191: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,663 INFO L280 TraceCheckUtils]: 192: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,664 INFO L280 TraceCheckUtils]: 193: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,664 INFO L280 TraceCheckUtils]: 194: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,665 INFO L280 TraceCheckUtils]: 195: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,665 INFO L280 TraceCheckUtils]: 196: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,666 INFO L280 TraceCheckUtils]: 197: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,667 INFO L280 TraceCheckUtils]: 198: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,667 INFO L280 TraceCheckUtils]: 199: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,668 INFO L280 TraceCheckUtils]: 200: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,668 INFO L280 TraceCheckUtils]: 201: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,669 INFO L280 TraceCheckUtils]: 202: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,669 INFO L280 TraceCheckUtils]: 203: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,670 INFO L280 TraceCheckUtils]: 204: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,671 INFO L280 TraceCheckUtils]: 205: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,671 INFO L280 TraceCheckUtils]: 206: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,672 INFO L280 TraceCheckUtils]: 207: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,672 INFO L280 TraceCheckUtils]: 208: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,673 INFO L280 TraceCheckUtils]: 209: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,673 INFO L280 TraceCheckUtils]: 210: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,674 INFO L280 TraceCheckUtils]: 211: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,674 INFO L280 TraceCheckUtils]: 212: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,675 INFO L280 TraceCheckUtils]: 213: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,676 INFO L280 TraceCheckUtils]: 214: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,677 INFO L280 TraceCheckUtils]: 215: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,678 INFO L280 TraceCheckUtils]: 216: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,678 INFO L280 TraceCheckUtils]: 217: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,679 INFO L280 TraceCheckUtils]: 218: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,679 INFO L280 TraceCheckUtils]: 219: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,680 INFO L280 TraceCheckUtils]: 220: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,680 INFO L280 TraceCheckUtils]: 221: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,681 INFO L280 TraceCheckUtils]: 222: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,681 INFO L280 TraceCheckUtils]: 223: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,682 INFO L280 TraceCheckUtils]: 224: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,682 INFO L280 TraceCheckUtils]: 225: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,683 INFO L280 TraceCheckUtils]: 226: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,683 INFO L280 TraceCheckUtils]: 227: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,684 INFO L280 TraceCheckUtils]: 228: Hoare triple {7197#(= ~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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,684 INFO L280 TraceCheckUtils]: 229: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,685 INFO L280 TraceCheckUtils]: 230: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,685 INFO L280 TraceCheckUtils]: 231: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,686 INFO L280 TraceCheckUtils]: 232: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,686 INFO L280 TraceCheckUtils]: 233: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,687 INFO L280 TraceCheckUtils]: 234: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,687 INFO L280 TraceCheckUtils]: 235: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,688 INFO L280 TraceCheckUtils]: 236: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,689 INFO L280 TraceCheckUtils]: 237: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,689 INFO L280 TraceCheckUtils]: 238: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,690 INFO L280 TraceCheckUtils]: 239: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,690 INFO L280 TraceCheckUtils]: 240: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,691 INFO L280 TraceCheckUtils]: 241: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,691 INFO L280 TraceCheckUtils]: 242: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,692 INFO L280 TraceCheckUtils]: 243: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,692 INFO L280 TraceCheckUtils]: 244: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,693 INFO L280 TraceCheckUtils]: 245: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,693 INFO L280 TraceCheckUtils]: 246: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,694 INFO L280 TraceCheckUtils]: 247: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,694 INFO L280 TraceCheckUtils]: 248: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,695 INFO L280 TraceCheckUtils]: 249: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,695 INFO L280 TraceCheckUtils]: 250: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,696 INFO L280 TraceCheckUtils]: 251: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,696 INFO L280 TraceCheckUtils]: 252: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,697 INFO L280 TraceCheckUtils]: 253: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,697 INFO L280 TraceCheckUtils]: 254: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,698 INFO L280 TraceCheckUtils]: 255: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,699 INFO L280 TraceCheckUtils]: 256: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,699 INFO L280 TraceCheckUtils]: 257: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,700 INFO L280 TraceCheckUtils]: 258: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,700 INFO L280 TraceCheckUtils]: 259: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,701 INFO L280 TraceCheckUtils]: 260: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,701 INFO L280 TraceCheckUtils]: 261: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,702 INFO L280 TraceCheckUtils]: 262: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,702 INFO L280 TraceCheckUtils]: 263: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,703 INFO L280 TraceCheckUtils]: 264: Hoare triple {7197#(= ~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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,703 INFO L280 TraceCheckUtils]: 265: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,704 INFO L280 TraceCheckUtils]: 266: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,704 INFO L280 TraceCheckUtils]: 267: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,705 INFO L280 TraceCheckUtils]: 268: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,705 INFO L280 TraceCheckUtils]: 269: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,706 INFO L280 TraceCheckUtils]: 270: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,706 INFO L280 TraceCheckUtils]: 271: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,707 INFO L280 TraceCheckUtils]: 272: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,707 INFO L280 TraceCheckUtils]: 273: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,708 INFO L280 TraceCheckUtils]: 274: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,708 INFO L280 TraceCheckUtils]: 275: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,709 INFO L280 TraceCheckUtils]: 276: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,709 INFO L280 TraceCheckUtils]: 277: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,710 INFO L280 TraceCheckUtils]: 278: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,710 INFO L280 TraceCheckUtils]: 279: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,711 INFO L280 TraceCheckUtils]: 280: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,711 INFO L280 TraceCheckUtils]: 281: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,712 INFO L280 TraceCheckUtils]: 282: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~5; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,712 INFO L280 TraceCheckUtils]: 283: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 3 == ~r1~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,713 INFO L280 TraceCheckUtils]: 284: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,714 INFO L280 TraceCheckUtils]: 285: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,714 INFO L280 TraceCheckUtils]: 286: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,715 INFO L280 TraceCheckUtils]: 287: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,715 INFO L280 TraceCheckUtils]: 288: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,716 INFO L280 TraceCheckUtils]: 289: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,716 INFO L280 TraceCheckUtils]: 290: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,717 INFO L280 TraceCheckUtils]: 291: Hoare triple {7197#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~5; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,717 INFO L280 TraceCheckUtils]: 292: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume 3 == ~r2~0 % 256; {7197#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:04:28,718 INFO L280 TraceCheckUtils]: 293: Hoare triple {7197#(= ~max2~0 ~id2~0)} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {7193#false} is VALID [2020-07-08 13:04:28,718 INFO L280 TraceCheckUtils]: 294: Hoare triple {7193#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {7193#false} is VALID [2020-07-08 13:04:28,718 INFO L280 TraceCheckUtils]: 295: Hoare triple {7193#false} assume !(0 == ~mode3~0 % 256); {7193#false} is VALID [2020-07-08 13:04:28,718 INFO L280 TraceCheckUtils]: 296: Hoare triple {7193#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7193#false} is VALID [2020-07-08 13:04:28,719 INFO L280 TraceCheckUtils]: 297: Hoare triple {7193#false} assume !!(0 == ~ep13~0 % 256); {7193#false} is VALID [2020-07-08 13:04:28,719 INFO L280 TraceCheckUtils]: 298: Hoare triple {7193#false} assume !!(0 == ~ep23~0 % 256); {7193#false} is VALID [2020-07-08 13:04:28,719 INFO L280 TraceCheckUtils]: 299: Hoare triple {7193#false} assume !!(0 == ~ep43~0 % 256); {7193#false} is VALID [2020-07-08 13:04:28,719 INFO L280 TraceCheckUtils]: 300: Hoare triple {7193#false} ~newmax3~0 := ~node3__newmax~5; {7193#false} is VALID [2020-07-08 13:04:28,719 INFO L280 TraceCheckUtils]: 301: Hoare triple {7193#false} assume 3 == ~r3~0 % 256; {7193#false} is VALID [2020-07-08 13:04:28,720 INFO L280 TraceCheckUtils]: 302: Hoare triple {7193#false} assume !(~max3~0 == ~id3~0);~nl3~0 := 1; {7193#false} is VALID [2020-07-08 13:04:28,720 INFO L280 TraceCheckUtils]: 303: Hoare triple {7193#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {7193#false} is VALID [2020-07-08 13:04:28,720 INFO L280 TraceCheckUtils]: 304: Hoare triple {7193#false} assume !(0 == ~mode4~0 % 256); {7193#false} is VALID [2020-07-08 13:04:28,720 INFO L280 TraceCheckUtils]: 305: Hoare triple {7193#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7193#false} is VALID [2020-07-08 13:04:28,720 INFO L280 TraceCheckUtils]: 306: Hoare triple {7193#false} assume !!(0 == ~ep14~0 % 256); {7193#false} is VALID [2020-07-08 13:04:28,720 INFO L280 TraceCheckUtils]: 307: Hoare triple {7193#false} assume !!(0 == ~ep24~0 % 256); {7193#false} is VALID [2020-07-08 13:04:28,721 INFO L280 TraceCheckUtils]: 308: Hoare triple {7193#false} assume !!(0 == ~ep34~0 % 256); {7193#false} is VALID [2020-07-08 13:04:28,721 INFO L280 TraceCheckUtils]: 309: Hoare triple {7193#false} ~newmax4~0 := ~node4__newmax~5; {7193#false} is VALID [2020-07-08 13:04:28,721 INFO L280 TraceCheckUtils]: 310: Hoare triple {7193#false} assume 3 == ~r4~0 % 256; {7193#false} is VALID [2020-07-08 13:04:28,721 INFO L280 TraceCheckUtils]: 311: Hoare triple {7193#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {7193#false} is VALID [2020-07-08 13:04:28,722 INFO L280 TraceCheckUtils]: 312: Hoare triple {7193#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; {7193#false} is VALID [2020-07-08 13:04:28,722 INFO L280 TraceCheckUtils]: 313: Hoare triple {7193#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {7193#false} is VALID [2020-07-08 13:04:28,722 INFO L280 TraceCheckUtils]: 314: Hoare triple {7193#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {7193#false} is VALID [2020-07-08 13:04:28,722 INFO L280 TraceCheckUtils]: 315: Hoare triple {7193#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; {7193#false} is VALID [2020-07-08 13:04:28,722 INFO L280 TraceCheckUtils]: 316: Hoare triple {7193#false} assume 0 == ~assert__arg~5 % 256; {7193#false} is VALID [2020-07-08 13:04:28,722 INFO L280 TraceCheckUtils]: 317: Hoare triple {7193#false} assume !false; {7193#false} is VALID [2020-07-08 13:04:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:04:28,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299789419] [2020-07-08 13:04:28,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:04:28,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:04:28,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13119621] [2020-07-08 13:04:28,810 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-08 13:04:28,811 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:04:28,811 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:04:29,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:04:29,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:04:29,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:04:29,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:04:29,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:04:29,202 INFO L87 Difference]: Start difference. First operand 1297 states and 2028 transitions. Second operand 4 states. [2020-07-08 13:04:29,759 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:04:39,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:04:39,888 INFO L93 Difference]: Finished difference Result 2671 states and 4201 transitions. [2020-07-08 13:04:39,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:04:39,889 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-08 13:04:39,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:04:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:04:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2332 transitions. [2020-07-08 13:04:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:04:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2332 transitions. [2020-07-08 13:04:39,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2332 transitions. [2020-07-08 13:04:42,625 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2332 edges. 2332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:04:42,906 INFO L225 Difference]: With dead ends: 2671 [2020-07-08 13:04:42,906 INFO L226 Difference]: Without dead ends: 2289 [2020-07-08 13:04:42,911 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:04:42,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2289 states. [2020-07-08 13:04:43,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2289 to 2287. [2020-07-08 13:04:43,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:04:43,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2289 states. Second operand 2287 states. [2020-07-08 13:04:43,692 INFO L74 IsIncluded]: Start isIncluded. First operand 2289 states. Second operand 2287 states. [2020-07-08 13:04:43,692 INFO L87 Difference]: Start difference. First operand 2289 states. Second operand 2287 states. [2020-07-08 13:04:43,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:04:43,945 INFO L93 Difference]: Finished difference Result 2289 states and 3565 transitions. [2020-07-08 13:04:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3565 transitions. [2020-07-08 13:04:43,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:04:43,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:04:43,953 INFO L74 IsIncluded]: Start isIncluded. First operand 2287 states. Second operand 2289 states. [2020-07-08 13:04:43,953 INFO L87 Difference]: Start difference. First operand 2287 states. Second operand 2289 states. [2020-07-08 13:04:44,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:04:44,131 INFO L93 Difference]: Finished difference Result 2289 states and 3565 transitions. [2020-07-08 13:04:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3565 transitions. [2020-07-08 13:04:44,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:04:44,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:04:44,136 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:04:44,137 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:04:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2287 states. [2020-07-08 13:04:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 2287 states and 3564 transitions. [2020-07-08 13:04:44,409 INFO L78 Accepts]: Start accepts. Automaton has 2287 states and 3564 transitions. Word has length 318 [2020-07-08 13:04:44,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:04:44,409 INFO L479 AbstractCegarLoop]: Abstraction has 2287 states and 3564 transitions. [2020-07-08 13:04:44,409 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:04:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3564 transitions. [2020-07-08 13:04:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-08 13:04:44,416 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:04:44,417 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] [2020-07-08 13:04:44,417 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 13:04:44,417 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:04:44,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:04:44,418 INFO L82 PathProgramCache]: Analyzing trace with hash -1797025293, now seen corresponding path program 1 times [2020-07-08 13:04:44,418 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:04:44,418 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017826852] [2020-07-08 13:04:44,418 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:04:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:04:45,532 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:04:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:04:45,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {18493#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {18487#true} is VALID [2020-07-08 13:04:45,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {18487#true} assume true; {18487#true} is VALID [2020-07-08 13:04:45,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18487#true} {18487#true} #3380#return; {18487#true} is VALID [2020-07-08 13:04:45,622 INFO L263 TraceCheckUtils]: 0: Hoare triple {18487#true} call ULTIMATE.init(); {18493#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:04:45,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {18493#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {18487#true} is VALID [2020-07-08 13:04:45,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {18487#true} assume true; {18487#true} is VALID [2020-07-08 13:04:45,623 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18487#true} {18487#true} #3380#return; {18487#true} is VALID [2020-07-08 13:04:45,623 INFO L263 TraceCheckUtils]: 4: Hoare triple {18487#true} call #t~ret44 := main(); {18487#true} is VALID [2020-07-08 13:04:45,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {18487#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; {18487#true} is VALID [2020-07-08 13:04:45,624 INFO L280 TraceCheckUtils]: 6: Hoare triple {18487#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {18487#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,624 INFO L280 TraceCheckUtils]: 8: Hoare triple {18487#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,624 INFO L280 TraceCheckUtils]: 9: Hoare triple {18487#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {18487#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,625 INFO L280 TraceCheckUtils]: 11: Hoare triple {18487#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,625 INFO L280 TraceCheckUtils]: 12: Hoare triple {18487#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {18487#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,625 INFO L280 TraceCheckUtils]: 14: Hoare triple {18487#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,625 INFO L280 TraceCheckUtils]: 15: Hoare triple {18487#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,626 INFO L280 TraceCheckUtils]: 16: Hoare triple {18487#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,626 INFO L280 TraceCheckUtils]: 17: Hoare triple {18487#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,626 INFO L280 TraceCheckUtils]: 18: Hoare triple {18487#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,626 INFO L280 TraceCheckUtils]: 19: Hoare triple {18487#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,627 INFO L280 TraceCheckUtils]: 20: Hoare triple {18487#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,627 INFO L280 TraceCheckUtils]: 21: Hoare triple {18487#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,627 INFO L280 TraceCheckUtils]: 22: Hoare triple {18487#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,627 INFO L280 TraceCheckUtils]: 23: Hoare triple {18487#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,627 INFO L280 TraceCheckUtils]: 24: Hoare triple {18487#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,628 INFO L280 TraceCheckUtils]: 25: Hoare triple {18487#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,628 INFO L280 TraceCheckUtils]: 26: Hoare triple {18487#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,628 INFO L280 TraceCheckUtils]: 27: Hoare triple {18487#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,628 INFO L280 TraceCheckUtils]: 28: Hoare triple {18487#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,628 INFO L280 TraceCheckUtils]: 29: Hoare triple {18487#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,628 INFO L280 TraceCheckUtils]: 30: Hoare triple {18487#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,629 INFO L280 TraceCheckUtils]: 31: Hoare triple {18487#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,629 INFO L280 TraceCheckUtils]: 32: Hoare triple {18487#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,629 INFO L280 TraceCheckUtils]: 33: Hoare triple {18487#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,629 INFO L280 TraceCheckUtils]: 34: Hoare triple {18487#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,629 INFO L280 TraceCheckUtils]: 35: Hoare triple {18487#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,630 INFO L280 TraceCheckUtils]: 36: Hoare triple {18487#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,630 INFO L280 TraceCheckUtils]: 37: Hoare triple {18487#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,630 INFO L280 TraceCheckUtils]: 38: Hoare triple {18487#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,630 INFO L280 TraceCheckUtils]: 39: Hoare triple {18487#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,630 INFO L280 TraceCheckUtils]: 40: Hoare triple {18487#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,630 INFO L280 TraceCheckUtils]: 41: Hoare triple {18487#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,631 INFO L280 TraceCheckUtils]: 42: Hoare triple {18487#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,631 INFO L280 TraceCheckUtils]: 43: Hoare triple {18487#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,631 INFO L280 TraceCheckUtils]: 44: Hoare triple {18487#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,631 INFO L280 TraceCheckUtils]: 45: Hoare triple {18487#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,631 INFO L280 TraceCheckUtils]: 46: Hoare triple {18487#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,632 INFO L280 TraceCheckUtils]: 47: Hoare triple {18487#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,632 INFO L280 TraceCheckUtils]: 48: Hoare triple {18487#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,632 INFO L280 TraceCheckUtils]: 49: Hoare triple {18487#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,632 INFO L280 TraceCheckUtils]: 50: Hoare triple {18487#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,632 INFO L280 TraceCheckUtils]: 51: Hoare triple {18487#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,633 INFO L280 TraceCheckUtils]: 52: Hoare triple {18487#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {18487#true} is VALID [2020-07-08 13:04:45,633 INFO L280 TraceCheckUtils]: 53: Hoare triple {18487#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {18487#true} is VALID [2020-07-08 13:04:45,633 INFO L280 TraceCheckUtils]: 54: Hoare triple {18487#true} assume ~id1~0 != ~id2~0; {18487#true} is VALID [2020-07-08 13:04:45,633 INFO L280 TraceCheckUtils]: 55: Hoare triple {18487#true} assume ~id1~0 != ~id3~0; {18487#true} is VALID [2020-07-08 13:04:45,633 INFO L280 TraceCheckUtils]: 56: Hoare triple {18487#true} assume ~id1~0 != ~id4~0; {18487#true} is VALID [2020-07-08 13:04:45,634 INFO L280 TraceCheckUtils]: 57: Hoare triple {18487#true} assume ~id2~0 != ~id3~0; {18487#true} is VALID [2020-07-08 13:04:45,634 INFO L280 TraceCheckUtils]: 58: Hoare triple {18487#true} assume ~id2~0 != ~id4~0; {18487#true} is VALID [2020-07-08 13:04:45,634 INFO L280 TraceCheckUtils]: 59: Hoare triple {18487#true} assume ~id3~0 != ~id4~0; {18487#true} is VALID [2020-07-08 13:04:45,634 INFO L280 TraceCheckUtils]: 60: Hoare triple {18487#true} assume ~id1~0 >= 0; {18487#true} is VALID [2020-07-08 13:04:45,634 INFO L280 TraceCheckUtils]: 61: Hoare triple {18487#true} assume ~id2~0 >= 0; {18487#true} is VALID [2020-07-08 13:04:45,635 INFO L280 TraceCheckUtils]: 62: Hoare triple {18487#true} assume ~id3~0 >= 0; {18487#true} is VALID [2020-07-08 13:04:45,635 INFO L280 TraceCheckUtils]: 63: Hoare triple {18487#true} assume ~id4~0 >= 0; {18487#true} is VALID [2020-07-08 13:04:45,635 INFO L280 TraceCheckUtils]: 64: Hoare triple {18487#true} assume 0 == ~r1~0 % 256; {18487#true} is VALID [2020-07-08 13:04:45,635 INFO L280 TraceCheckUtils]: 65: Hoare triple {18487#true} assume 0 == ~r2~0 % 256; {18487#true} is VALID [2020-07-08 13:04:45,635 INFO L280 TraceCheckUtils]: 66: Hoare triple {18487#true} assume 0 == ~r3~0 % 256; {18487#true} is VALID [2020-07-08 13:04:45,636 INFO L280 TraceCheckUtils]: 67: Hoare triple {18487#true} assume 0 == ~r4~0 % 256; {18487#true} is VALID [2020-07-08 13:04:45,636 INFO L280 TraceCheckUtils]: 68: Hoare triple {18487#true} assume ~max1~0 == ~id1~0; {18487#true} is VALID [2020-07-08 13:04:45,636 INFO L280 TraceCheckUtils]: 69: Hoare triple {18487#true} assume ~max2~0 == ~id2~0; {18487#true} is VALID [2020-07-08 13:04:45,639 INFO L280 TraceCheckUtils]: 70: Hoare triple {18487#true} assume ~max3~0 == ~id3~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,642 INFO L280 TraceCheckUtils]: 71: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~max4~0 == ~id4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,644 INFO L280 TraceCheckUtils]: 72: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,644 INFO L280 TraceCheckUtils]: 73: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st2~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,645 INFO L280 TraceCheckUtils]: 74: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st3~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,645 INFO L280 TraceCheckUtils]: 75: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,646 INFO L280 TraceCheckUtils]: 76: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,646 INFO L280 TraceCheckUtils]: 77: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl2~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,647 INFO L280 TraceCheckUtils]: 78: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl3~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,648 INFO L280 TraceCheckUtils]: 79: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,648 INFO L280 TraceCheckUtils]: 80: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~mode1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,649 INFO L280 TraceCheckUtils]: 81: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~mode2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,649 INFO L280 TraceCheckUtils]: 82: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~mode3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,650 INFO L280 TraceCheckUtils]: 83: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~mode4~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,650 INFO L280 TraceCheckUtils]: 84: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,651 INFO L280 TraceCheckUtils]: 85: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,651 INFO L280 TraceCheckUtils]: 86: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,652 INFO L280 TraceCheckUtils]: 87: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,652 INFO L280 TraceCheckUtils]: 88: Hoare triple {18492#(= ~id3~0 ~max3~0)} 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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,653 INFO L280 TraceCheckUtils]: 89: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,653 INFO L280 TraceCheckUtils]: 90: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,654 INFO L280 TraceCheckUtils]: 91: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,655 INFO L280 TraceCheckUtils]: 92: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,655 INFO L280 TraceCheckUtils]: 93: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,656 INFO L280 TraceCheckUtils]: 94: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,656 INFO L280 TraceCheckUtils]: 95: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,657 INFO L280 TraceCheckUtils]: 96: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,657 INFO L280 TraceCheckUtils]: 97: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,658 INFO L280 TraceCheckUtils]: 98: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,659 INFO L280 TraceCheckUtils]: 99: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,659 INFO L280 TraceCheckUtils]: 100: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,660 INFO L280 TraceCheckUtils]: 101: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,660 INFO L280 TraceCheckUtils]: 102: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,661 INFO L280 TraceCheckUtils]: 103: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,661 INFO L280 TraceCheckUtils]: 104: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,662 INFO L280 TraceCheckUtils]: 105: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,663 INFO L280 TraceCheckUtils]: 106: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,663 INFO L280 TraceCheckUtils]: 107: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,664 INFO L280 TraceCheckUtils]: 108: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,664 INFO L280 TraceCheckUtils]: 109: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,665 INFO L280 TraceCheckUtils]: 110: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,665 INFO L280 TraceCheckUtils]: 111: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,666 INFO L280 TraceCheckUtils]: 112: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,666 INFO L280 TraceCheckUtils]: 113: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,667 INFO L280 TraceCheckUtils]: 114: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,668 INFO L280 TraceCheckUtils]: 115: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,668 INFO L280 TraceCheckUtils]: 116: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,669 INFO L280 TraceCheckUtils]: 117: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,670 INFO L280 TraceCheckUtils]: 118: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,670 INFO L280 TraceCheckUtils]: 119: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,671 INFO L280 TraceCheckUtils]: 120: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,671 INFO L280 TraceCheckUtils]: 121: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,672 INFO L280 TraceCheckUtils]: 122: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,673 INFO L280 TraceCheckUtils]: 123: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,673 INFO L280 TraceCheckUtils]: 124: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,674 INFO L280 TraceCheckUtils]: 125: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,674 INFO L280 TraceCheckUtils]: 126: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,675 INFO L280 TraceCheckUtils]: 127: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,675 INFO L280 TraceCheckUtils]: 128: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,676 INFO L280 TraceCheckUtils]: 129: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,677 INFO L280 TraceCheckUtils]: 130: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,677 INFO L280 TraceCheckUtils]: 131: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,678 INFO L280 TraceCheckUtils]: 132: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,678 INFO L280 TraceCheckUtils]: 133: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,679 INFO L280 TraceCheckUtils]: 134: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,679 INFO L280 TraceCheckUtils]: 135: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,680 INFO L280 TraceCheckUtils]: 136: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,681 INFO L280 TraceCheckUtils]: 137: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,681 INFO L280 TraceCheckUtils]: 138: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,682 INFO L280 TraceCheckUtils]: 139: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,682 INFO L280 TraceCheckUtils]: 140: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,683 INFO L280 TraceCheckUtils]: 141: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,683 INFO L280 TraceCheckUtils]: 142: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,684 INFO L280 TraceCheckUtils]: 143: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,684 INFO L280 TraceCheckUtils]: 144: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,685 INFO L280 TraceCheckUtils]: 145: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,685 INFO L280 TraceCheckUtils]: 146: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,686 INFO L280 TraceCheckUtils]: 147: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,686 INFO L280 TraceCheckUtils]: 148: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,687 INFO L280 TraceCheckUtils]: 149: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,688 INFO L280 TraceCheckUtils]: 150: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,688 INFO L280 TraceCheckUtils]: 151: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax4~0 := ~node4__newmax~1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,689 INFO L280 TraceCheckUtils]: 152: Hoare triple {18492#(= ~id3~0 ~max3~0)} 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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,689 INFO L280 TraceCheckUtils]: 153: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,690 INFO L280 TraceCheckUtils]: 154: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,690 INFO L280 TraceCheckUtils]: 155: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,691 INFO L280 TraceCheckUtils]: 156: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,691 INFO L280 TraceCheckUtils]: 157: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,692 INFO L280 TraceCheckUtils]: 158: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,692 INFO L280 TraceCheckUtils]: 159: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,693 INFO L280 TraceCheckUtils]: 160: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,694 INFO L280 TraceCheckUtils]: 161: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,694 INFO L280 TraceCheckUtils]: 162: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,695 INFO L280 TraceCheckUtils]: 163: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,695 INFO L280 TraceCheckUtils]: 164: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,696 INFO L280 TraceCheckUtils]: 165: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,696 INFO L280 TraceCheckUtils]: 166: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,697 INFO L280 TraceCheckUtils]: 167: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,697 INFO L280 TraceCheckUtils]: 168: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,698 INFO L280 TraceCheckUtils]: 169: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,698 INFO L280 TraceCheckUtils]: 170: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,699 INFO L280 TraceCheckUtils]: 171: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,699 INFO L280 TraceCheckUtils]: 172: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,700 INFO L280 TraceCheckUtils]: 173: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,700 INFO L280 TraceCheckUtils]: 174: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,701 INFO L280 TraceCheckUtils]: 175: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,701 INFO L280 TraceCheckUtils]: 176: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,702 INFO L280 TraceCheckUtils]: 177: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,702 INFO L280 TraceCheckUtils]: 178: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,703 INFO L280 TraceCheckUtils]: 179: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,703 INFO L280 TraceCheckUtils]: 180: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,704 INFO L280 TraceCheckUtils]: 181: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,705 INFO L280 TraceCheckUtils]: 182: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,705 INFO L280 TraceCheckUtils]: 183: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,706 INFO L280 TraceCheckUtils]: 184: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,706 INFO L280 TraceCheckUtils]: 185: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,707 INFO L280 TraceCheckUtils]: 186: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,707 INFO L280 TraceCheckUtils]: 187: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,708 INFO L280 TraceCheckUtils]: 188: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,708 INFO L280 TraceCheckUtils]: 189: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,709 INFO L280 TraceCheckUtils]: 190: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,709 INFO L280 TraceCheckUtils]: 191: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,710 INFO L280 TraceCheckUtils]: 192: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,711 INFO L280 TraceCheckUtils]: 193: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,711 INFO L280 TraceCheckUtils]: 194: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,712 INFO L280 TraceCheckUtils]: 195: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,712 INFO L280 TraceCheckUtils]: 196: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,713 INFO L280 TraceCheckUtils]: 197: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,714 INFO L280 TraceCheckUtils]: 198: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,714 INFO L280 TraceCheckUtils]: 199: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,715 INFO L280 TraceCheckUtils]: 200: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,715 INFO L280 TraceCheckUtils]: 201: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,716 INFO L280 TraceCheckUtils]: 202: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,717 INFO L280 TraceCheckUtils]: 203: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,717 INFO L280 TraceCheckUtils]: 204: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,718 INFO L280 TraceCheckUtils]: 205: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,718 INFO L280 TraceCheckUtils]: 206: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,719 INFO L280 TraceCheckUtils]: 207: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,719 INFO L280 TraceCheckUtils]: 208: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,720 INFO L280 TraceCheckUtils]: 209: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,720 INFO L280 TraceCheckUtils]: 210: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,721 INFO L280 TraceCheckUtils]: 211: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,721 INFO L280 TraceCheckUtils]: 212: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,722 INFO L280 TraceCheckUtils]: 213: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,723 INFO L280 TraceCheckUtils]: 214: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,723 INFO L280 TraceCheckUtils]: 215: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,724 INFO L280 TraceCheckUtils]: 216: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,724 INFO L280 TraceCheckUtils]: 217: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,725 INFO L280 TraceCheckUtils]: 218: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,725 INFO L280 TraceCheckUtils]: 219: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,726 INFO L280 TraceCheckUtils]: 220: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,726 INFO L280 TraceCheckUtils]: 221: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,727 INFO L280 TraceCheckUtils]: 222: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,727 INFO L280 TraceCheckUtils]: 223: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,728 INFO L280 TraceCheckUtils]: 224: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,728 INFO L280 TraceCheckUtils]: 225: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,729 INFO L280 TraceCheckUtils]: 226: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,729 INFO L280 TraceCheckUtils]: 227: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax4~0 := ~node4__newmax~3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,730 INFO L280 TraceCheckUtils]: 228: Hoare triple {18492#(= ~id3~0 ~max3~0)} 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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,731 INFO L280 TraceCheckUtils]: 229: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,731 INFO L280 TraceCheckUtils]: 230: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,732 INFO L280 TraceCheckUtils]: 231: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,732 INFO L280 TraceCheckUtils]: 232: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,733 INFO L280 TraceCheckUtils]: 233: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,733 INFO L280 TraceCheckUtils]: 234: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,734 INFO L280 TraceCheckUtils]: 235: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,734 INFO L280 TraceCheckUtils]: 236: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,735 INFO L280 TraceCheckUtils]: 237: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,736 INFO L280 TraceCheckUtils]: 238: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,736 INFO L280 TraceCheckUtils]: 239: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,737 INFO L280 TraceCheckUtils]: 240: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,737 INFO L280 TraceCheckUtils]: 241: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,738 INFO L280 TraceCheckUtils]: 242: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,738 INFO L280 TraceCheckUtils]: 243: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,739 INFO L280 TraceCheckUtils]: 244: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,739 INFO L280 TraceCheckUtils]: 245: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep14~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,740 INFO L280 TraceCheckUtils]: 246: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,740 INFO L280 TraceCheckUtils]: 247: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,741 INFO L280 TraceCheckUtils]: 248: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r2~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,741 INFO L280 TraceCheckUtils]: 249: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,742 INFO L280 TraceCheckUtils]: 250: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,743 INFO L280 TraceCheckUtils]: 251: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep24~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,743 INFO L280 TraceCheckUtils]: 252: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,744 INFO L280 TraceCheckUtils]: 253: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,745 INFO L280 TraceCheckUtils]: 254: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r3~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,745 INFO L280 TraceCheckUtils]: 255: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,746 INFO L280 TraceCheckUtils]: 256: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,746 INFO L280 TraceCheckUtils]: 257: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep34~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,747 INFO L280 TraceCheckUtils]: 258: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,748 INFO L280 TraceCheckUtils]: 259: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~mode4~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,748 INFO L280 TraceCheckUtils]: 260: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r4~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,749 INFO L280 TraceCheckUtils]: 261: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,750 INFO L280 TraceCheckUtils]: 262: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,750 INFO L280 TraceCheckUtils]: 263: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,751 INFO L280 TraceCheckUtils]: 264: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,752 INFO L280 TraceCheckUtils]: 265: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,753 INFO L280 TraceCheckUtils]: 266: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st1~0 + ~nl1~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,754 INFO L280 TraceCheckUtils]: 267: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st2~0 + ~nl2~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,754 INFO L280 TraceCheckUtils]: 268: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st3~0 + ~nl3~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,755 INFO L280 TraceCheckUtils]: 269: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~st4~0 + ~nl4~0 <= 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,755 INFO L280 TraceCheckUtils]: 270: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,756 INFO L280 TraceCheckUtils]: 271: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,756 INFO L280 TraceCheckUtils]: 272: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,757 INFO L280 TraceCheckUtils]: 273: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~r1~0 % 256 >= 3); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,757 INFO L280 TraceCheckUtils]: 274: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,758 INFO L280 TraceCheckUtils]: 275: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,758 INFO L280 TraceCheckUtils]: 276: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,759 INFO L280 TraceCheckUtils]: 277: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode1~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,760 INFO L280 TraceCheckUtils]: 278: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,760 INFO L280 TraceCheckUtils]: 279: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep21~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,761 INFO L280 TraceCheckUtils]: 280: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep31~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,761 INFO L280 TraceCheckUtils]: 281: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep41~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,762 INFO L280 TraceCheckUtils]: 282: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax1~0 := ~node1__newmax~5; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,762 INFO L280 TraceCheckUtils]: 283: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 3 == ~r1~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,763 INFO L280 TraceCheckUtils]: 284: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,763 INFO L280 TraceCheckUtils]: 285: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,764 INFO L280 TraceCheckUtils]: 286: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode2~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,764 INFO L280 TraceCheckUtils]: 287: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,765 INFO L280 TraceCheckUtils]: 288: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep12~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,765 INFO L280 TraceCheckUtils]: 289: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep32~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,766 INFO L280 TraceCheckUtils]: 290: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep42~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,766 INFO L280 TraceCheckUtils]: 291: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax2~0 := ~node2__newmax~5; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,767 INFO L280 TraceCheckUtils]: 292: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 3 == ~r2~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,768 INFO L280 TraceCheckUtils]: 293: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,768 INFO L280 TraceCheckUtils]: 294: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,769 INFO L280 TraceCheckUtils]: 295: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(0 == ~mode3~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,769 INFO L280 TraceCheckUtils]: 296: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,770 INFO L280 TraceCheckUtils]: 297: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep13~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,770 INFO L280 TraceCheckUtils]: 298: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep23~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,771 INFO L280 TraceCheckUtils]: 299: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !!(0 == ~ep43~0 % 256); {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,772 INFO L280 TraceCheckUtils]: 300: Hoare triple {18492#(= ~id3~0 ~max3~0)} ~newmax3~0 := ~node3__newmax~5; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,772 INFO L280 TraceCheckUtils]: 301: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume 3 == ~r3~0 % 256; {18492#(= ~id3~0 ~max3~0)} is VALID [2020-07-08 13:04:45,773 INFO L280 TraceCheckUtils]: 302: Hoare triple {18492#(= ~id3~0 ~max3~0)} assume !(~max3~0 == ~id3~0);~nl3~0 := 1; {18488#false} is VALID [2020-07-08 13:04:45,773 INFO L280 TraceCheckUtils]: 303: Hoare triple {18488#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {18488#false} is VALID [2020-07-08 13:04:45,773 INFO L280 TraceCheckUtils]: 304: Hoare triple {18488#false} assume !(0 == ~mode4~0 % 256); {18488#false} is VALID [2020-07-08 13:04:45,773 INFO L280 TraceCheckUtils]: 305: Hoare triple {18488#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18488#false} is VALID [2020-07-08 13:04:45,774 INFO L280 TraceCheckUtils]: 306: Hoare triple {18488#false} assume !!(0 == ~ep14~0 % 256); {18488#false} is VALID [2020-07-08 13:04:45,774 INFO L280 TraceCheckUtils]: 307: Hoare triple {18488#false} assume !!(0 == ~ep24~0 % 256); {18488#false} is VALID [2020-07-08 13:04:45,774 INFO L280 TraceCheckUtils]: 308: Hoare triple {18488#false} assume !!(0 == ~ep34~0 % 256); {18488#false} is VALID [2020-07-08 13:04:45,774 INFO L280 TraceCheckUtils]: 309: Hoare triple {18488#false} ~newmax4~0 := ~node4__newmax~5; {18488#false} is VALID [2020-07-08 13:04:45,774 INFO L280 TraceCheckUtils]: 310: Hoare triple {18488#false} assume 3 == ~r4~0 % 256; {18488#false} is VALID [2020-07-08 13:04:45,775 INFO L280 TraceCheckUtils]: 311: Hoare triple {18488#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {18488#false} is VALID [2020-07-08 13:04:45,775 INFO L280 TraceCheckUtils]: 312: Hoare triple {18488#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; {18488#false} is VALID [2020-07-08 13:04:45,775 INFO L280 TraceCheckUtils]: 313: Hoare triple {18488#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {18488#false} is VALID [2020-07-08 13:04:45,775 INFO L280 TraceCheckUtils]: 314: Hoare triple {18488#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {18488#false} is VALID [2020-07-08 13:04:45,775 INFO L280 TraceCheckUtils]: 315: Hoare triple {18488#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; {18488#false} is VALID [2020-07-08 13:04:45,775 INFO L280 TraceCheckUtils]: 316: Hoare triple {18488#false} assume 0 == ~assert__arg~5 % 256; {18488#false} is VALID [2020-07-08 13:04:45,776 INFO L280 TraceCheckUtils]: 317: Hoare triple {18488#false} assume !false; {18488#false} is VALID [2020-07-08 13:04:45,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:04:45,891 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017826852] [2020-07-08 13:04:45,892 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:04:45,892 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:04:45,892 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237059137] [2020-07-08 13:04:45,894 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-08 13:04:45,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:04:45,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:04:46,274 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:04:46,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:04:46,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:04:46,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:04:46,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:04:46,275 INFO L87 Difference]: Start difference. First operand 2287 states and 3564 transitions. Second operand 4 states. [2020-07-08 13:04:46,882 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:04:58,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:04:58,003 INFO L93 Difference]: Finished difference Result 4943 states and 7762 transitions. [2020-07-08 13:04:58,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:04:58,007 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-08 13:04:58,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:04:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:04:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2297 transitions. [2020-07-08 13:04:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:04:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2297 transitions. [2020-07-08 13:04:58,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2297 transitions. [2020-07-08 13:05:00,999 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2297 edges. 2297 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:01,803 INFO L225 Difference]: With dead ends: 4943 [2020-07-08 13:05:01,803 INFO L226 Difference]: Without dead ends: 4229 [2020-07-08 13:05:01,805 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:05:01,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4229 states. [2020-07-08 13:05:04,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4229 to 4227. [2020-07-08 13:05:04,021 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:05:04,022 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4229 states. Second operand 4227 states. [2020-07-08 13:05:04,022 INFO L74 IsIncluded]: Start isIncluded. First operand 4229 states. Second operand 4227 states. [2020-07-08 13:05:04,022 INFO L87 Difference]: Start difference. First operand 4229 states. Second operand 4227 states. [2020-07-08 13:05:04,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:04,899 INFO L93 Difference]: Finished difference Result 4229 states and 6569 transitions. [2020-07-08 13:05:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 6569 transitions. [2020-07-08 13:05:04,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:04,906 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:04,906 INFO L74 IsIncluded]: Start isIncluded. First operand 4227 states. Second operand 4229 states. [2020-07-08 13:05:04,907 INFO L87 Difference]: Start difference. First operand 4227 states. Second operand 4229 states. [2020-07-08 13:05:05,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:05,776 INFO L93 Difference]: Finished difference Result 4229 states and 6569 transitions. [2020-07-08 13:05:05,776 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 6569 transitions. [2020-07-08 13:05:05,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:05,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:05,781 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:05:05,781 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:05:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4227 states. [2020-07-08 13:05:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 4227 states and 6568 transitions. [2020-07-08 13:05:06,935 INFO L78 Accepts]: Start accepts. Automaton has 4227 states and 6568 transitions. Word has length 318 [2020-07-08 13:05:06,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:05:06,936 INFO L479 AbstractCegarLoop]: Abstraction has 4227 states and 6568 transitions. [2020-07-08 13:05:06,936 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:05:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 6568 transitions. [2020-07-08 13:05:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-08 13:05:06,950 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:06,950 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] [2020-07-08 13:05:06,952 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 13:05:06,952 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:06,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:06,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1914723175, now seen corresponding path program 1 times [2020-07-08 13:05:06,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:06,954 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246957395] [2020-07-08 13:05:06,954 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:08,105 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:05:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:08,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {39400#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {39394#true} is VALID [2020-07-08 13:05:08,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {39394#true} assume true; {39394#true} is VALID [2020-07-08 13:05:08,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39394#true} {39394#true} #3380#return; {39394#true} is VALID [2020-07-08 13:05:08,207 INFO L263 TraceCheckUtils]: 0: Hoare triple {39394#true} call ULTIMATE.init(); {39400#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:05:08,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {39400#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {39394#true} is VALID [2020-07-08 13:05:08,208 INFO L280 TraceCheckUtils]: 2: Hoare triple {39394#true} assume true; {39394#true} is VALID [2020-07-08 13:05:08,208 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39394#true} {39394#true} #3380#return; {39394#true} is VALID [2020-07-08 13:05:08,208 INFO L263 TraceCheckUtils]: 4: Hoare triple {39394#true} call #t~ret44 := main(); {39394#true} is VALID [2020-07-08 13:05:08,209 INFO L280 TraceCheckUtils]: 5: Hoare triple {39394#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; {39394#true} is VALID [2020-07-08 13:05:08,209 INFO L280 TraceCheckUtils]: 6: Hoare triple {39394#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,209 INFO L280 TraceCheckUtils]: 7: Hoare triple {39394#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,209 INFO L280 TraceCheckUtils]: 8: Hoare triple {39394#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {39394#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,210 INFO L280 TraceCheckUtils]: 10: Hoare triple {39394#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,210 INFO L280 TraceCheckUtils]: 11: Hoare triple {39394#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,210 INFO L280 TraceCheckUtils]: 12: Hoare triple {39394#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,210 INFO L280 TraceCheckUtils]: 13: Hoare triple {39394#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,210 INFO L280 TraceCheckUtils]: 14: Hoare triple {39394#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,211 INFO L280 TraceCheckUtils]: 15: Hoare triple {39394#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,211 INFO L280 TraceCheckUtils]: 16: Hoare triple {39394#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {39394#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,211 INFO L280 TraceCheckUtils]: 18: Hoare triple {39394#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,211 INFO L280 TraceCheckUtils]: 19: Hoare triple {39394#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,212 INFO L280 TraceCheckUtils]: 20: Hoare triple {39394#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,212 INFO L280 TraceCheckUtils]: 21: Hoare triple {39394#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,212 INFO L280 TraceCheckUtils]: 22: Hoare triple {39394#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,212 INFO L280 TraceCheckUtils]: 23: Hoare triple {39394#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,212 INFO L280 TraceCheckUtils]: 24: Hoare triple {39394#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,213 INFO L280 TraceCheckUtils]: 25: Hoare triple {39394#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,213 INFO L280 TraceCheckUtils]: 26: Hoare triple {39394#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,213 INFO L280 TraceCheckUtils]: 27: Hoare triple {39394#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,214 INFO L280 TraceCheckUtils]: 28: Hoare triple {39394#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,214 INFO L280 TraceCheckUtils]: 29: Hoare triple {39394#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,214 INFO L280 TraceCheckUtils]: 30: Hoare triple {39394#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,215 INFO L280 TraceCheckUtils]: 31: Hoare triple {39394#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,215 INFO L280 TraceCheckUtils]: 32: Hoare triple {39394#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,215 INFO L280 TraceCheckUtils]: 33: Hoare triple {39394#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,216 INFO L280 TraceCheckUtils]: 34: Hoare triple {39394#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,216 INFO L280 TraceCheckUtils]: 35: Hoare triple {39394#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,216 INFO L280 TraceCheckUtils]: 36: Hoare triple {39394#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,217 INFO L280 TraceCheckUtils]: 37: Hoare triple {39394#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,217 INFO L280 TraceCheckUtils]: 38: Hoare triple {39394#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,217 INFO L280 TraceCheckUtils]: 39: Hoare triple {39394#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,218 INFO L280 TraceCheckUtils]: 40: Hoare triple {39394#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,218 INFO L280 TraceCheckUtils]: 41: Hoare triple {39394#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,218 INFO L280 TraceCheckUtils]: 42: Hoare triple {39394#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,219 INFO L280 TraceCheckUtils]: 43: Hoare triple {39394#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,219 INFO L280 TraceCheckUtils]: 44: Hoare triple {39394#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,219 INFO L280 TraceCheckUtils]: 45: Hoare triple {39394#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,220 INFO L280 TraceCheckUtils]: 46: Hoare triple {39394#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,220 INFO L280 TraceCheckUtils]: 47: Hoare triple {39394#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,220 INFO L280 TraceCheckUtils]: 48: Hoare triple {39394#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,221 INFO L280 TraceCheckUtils]: 49: Hoare triple {39394#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,221 INFO L280 TraceCheckUtils]: 50: Hoare triple {39394#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,221 INFO L280 TraceCheckUtils]: 51: Hoare triple {39394#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,221 INFO L280 TraceCheckUtils]: 52: Hoare triple {39394#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {39394#true} is VALID [2020-07-08 13:05:08,222 INFO L280 TraceCheckUtils]: 53: Hoare triple {39394#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {39394#true} is VALID [2020-07-08 13:05:08,222 INFO L280 TraceCheckUtils]: 54: Hoare triple {39394#true} assume ~id1~0 != ~id2~0; {39394#true} is VALID [2020-07-08 13:05:08,222 INFO L280 TraceCheckUtils]: 55: Hoare triple {39394#true} assume ~id1~0 != ~id3~0; {39394#true} is VALID [2020-07-08 13:05:08,223 INFO L280 TraceCheckUtils]: 56: Hoare triple {39394#true} assume ~id1~0 != ~id4~0; {39394#true} is VALID [2020-07-08 13:05:08,223 INFO L280 TraceCheckUtils]: 57: Hoare triple {39394#true} assume ~id2~0 != ~id3~0; {39394#true} is VALID [2020-07-08 13:05:08,224 INFO L280 TraceCheckUtils]: 58: Hoare triple {39394#true} assume ~id2~0 != ~id4~0; {39394#true} is VALID [2020-07-08 13:05:08,224 INFO L280 TraceCheckUtils]: 59: Hoare triple {39394#true} assume ~id3~0 != ~id4~0; {39394#true} is VALID [2020-07-08 13:05:08,224 INFO L280 TraceCheckUtils]: 60: Hoare triple {39394#true} assume ~id1~0 >= 0; {39394#true} is VALID [2020-07-08 13:05:08,224 INFO L280 TraceCheckUtils]: 61: Hoare triple {39394#true} assume ~id2~0 >= 0; {39394#true} is VALID [2020-07-08 13:05:08,225 INFO L280 TraceCheckUtils]: 62: Hoare triple {39394#true} assume ~id3~0 >= 0; {39394#true} is VALID [2020-07-08 13:05:08,225 INFO L280 TraceCheckUtils]: 63: Hoare triple {39394#true} assume ~id4~0 >= 0; {39394#true} is VALID [2020-07-08 13:05:08,225 INFO L280 TraceCheckUtils]: 64: Hoare triple {39394#true} assume 0 == ~r1~0 % 256; {39394#true} is VALID [2020-07-08 13:05:08,226 INFO L280 TraceCheckUtils]: 65: Hoare triple {39394#true} assume 0 == ~r2~0 % 256; {39394#true} is VALID [2020-07-08 13:05:08,226 INFO L280 TraceCheckUtils]: 66: Hoare triple {39394#true} assume 0 == ~r3~0 % 256; {39394#true} is VALID [2020-07-08 13:05:08,226 INFO L280 TraceCheckUtils]: 67: Hoare triple {39394#true} assume 0 == ~r4~0 % 256; {39394#true} is VALID [2020-07-08 13:05:08,227 INFO L280 TraceCheckUtils]: 68: Hoare triple {39394#true} assume ~max1~0 == ~id1~0; {39394#true} is VALID [2020-07-08 13:05:08,227 INFO L280 TraceCheckUtils]: 69: Hoare triple {39394#true} assume ~max2~0 == ~id2~0; {39394#true} is VALID [2020-07-08 13:05:08,227 INFO L280 TraceCheckUtils]: 70: Hoare triple {39394#true} assume ~max3~0 == ~id3~0; {39394#true} is VALID [2020-07-08 13:05:08,231 INFO L280 TraceCheckUtils]: 71: Hoare triple {39394#true} assume ~max4~0 == ~id4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,232 INFO L280 TraceCheckUtils]: 72: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,233 INFO L280 TraceCheckUtils]: 73: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st2~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,235 INFO L280 TraceCheckUtils]: 74: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st3~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,235 INFO L280 TraceCheckUtils]: 75: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,236 INFO L280 TraceCheckUtils]: 76: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,237 INFO L280 TraceCheckUtils]: 77: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl2~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,238 INFO L280 TraceCheckUtils]: 78: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl3~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,240 INFO L280 TraceCheckUtils]: 79: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,241 INFO L280 TraceCheckUtils]: 80: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~mode1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,242 INFO L280 TraceCheckUtils]: 81: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~mode2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,243 INFO L280 TraceCheckUtils]: 82: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~mode3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,244 INFO L280 TraceCheckUtils]: 83: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~mode4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,245 INFO L280 TraceCheckUtils]: 84: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,245 INFO L280 TraceCheckUtils]: 85: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,246 INFO L280 TraceCheckUtils]: 86: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,247 INFO L280 TraceCheckUtils]: 87: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,248 INFO L280 TraceCheckUtils]: 88: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,249 INFO L280 TraceCheckUtils]: 89: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,250 INFO L280 TraceCheckUtils]: 90: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,251 INFO L280 TraceCheckUtils]: 91: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,252 INFO L280 TraceCheckUtils]: 92: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,252 INFO L280 TraceCheckUtils]: 93: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,253 INFO L280 TraceCheckUtils]: 94: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,254 INFO L280 TraceCheckUtils]: 95: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,255 INFO L280 TraceCheckUtils]: 96: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,256 INFO L280 TraceCheckUtils]: 97: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,258 INFO L280 TraceCheckUtils]: 98: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,259 INFO L280 TraceCheckUtils]: 99: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,259 INFO L280 TraceCheckUtils]: 100: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,260 INFO L280 TraceCheckUtils]: 101: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,261 INFO L280 TraceCheckUtils]: 102: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,262 INFO L280 TraceCheckUtils]: 103: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,263 INFO L280 TraceCheckUtils]: 104: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,264 INFO L280 TraceCheckUtils]: 105: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,265 INFO L280 TraceCheckUtils]: 106: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,266 INFO L280 TraceCheckUtils]: 107: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,267 INFO L280 TraceCheckUtils]: 108: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,268 INFO L280 TraceCheckUtils]: 109: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,268 INFO L280 TraceCheckUtils]: 110: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,269 INFO L280 TraceCheckUtils]: 111: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,270 INFO L280 TraceCheckUtils]: 112: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,271 INFO L280 TraceCheckUtils]: 113: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,272 INFO L280 TraceCheckUtils]: 114: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,273 INFO L280 TraceCheckUtils]: 115: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,274 INFO L280 TraceCheckUtils]: 116: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,275 INFO L280 TraceCheckUtils]: 117: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,276 INFO L280 TraceCheckUtils]: 118: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,277 INFO L280 TraceCheckUtils]: 119: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,277 INFO L280 TraceCheckUtils]: 120: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,278 INFO L280 TraceCheckUtils]: 121: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,279 INFO L280 TraceCheckUtils]: 122: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,280 INFO L280 TraceCheckUtils]: 123: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,282 INFO L280 TraceCheckUtils]: 124: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,283 INFO L280 TraceCheckUtils]: 125: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,284 INFO L280 TraceCheckUtils]: 126: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,284 INFO L280 TraceCheckUtils]: 127: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,286 INFO L280 TraceCheckUtils]: 128: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,287 INFO L280 TraceCheckUtils]: 129: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,288 INFO L280 TraceCheckUtils]: 130: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,288 INFO L280 TraceCheckUtils]: 131: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,289 INFO L280 TraceCheckUtils]: 132: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,290 INFO L280 TraceCheckUtils]: 133: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,291 INFO L280 TraceCheckUtils]: 134: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,292 INFO L280 TraceCheckUtils]: 135: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,293 INFO L280 TraceCheckUtils]: 136: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,294 INFO L280 TraceCheckUtils]: 137: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,295 INFO L280 TraceCheckUtils]: 138: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,296 INFO L280 TraceCheckUtils]: 139: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,296 INFO L280 TraceCheckUtils]: 140: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,297 INFO L280 TraceCheckUtils]: 141: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,298 INFO L280 TraceCheckUtils]: 142: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,299 INFO L280 TraceCheckUtils]: 143: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,300 INFO L280 TraceCheckUtils]: 144: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,302 INFO L280 TraceCheckUtils]: 145: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,303 INFO L280 TraceCheckUtils]: 146: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,304 INFO L280 TraceCheckUtils]: 147: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,305 INFO L280 TraceCheckUtils]: 148: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,306 INFO L280 TraceCheckUtils]: 149: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,307 INFO L280 TraceCheckUtils]: 150: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,308 INFO L280 TraceCheckUtils]: 151: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,309 INFO L280 TraceCheckUtils]: 152: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,309 INFO L280 TraceCheckUtils]: 153: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,310 INFO L280 TraceCheckUtils]: 154: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,311 INFO L280 TraceCheckUtils]: 155: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,312 INFO L280 TraceCheckUtils]: 156: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,313 INFO L280 TraceCheckUtils]: 157: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,314 INFO L280 TraceCheckUtils]: 158: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,316 INFO L280 TraceCheckUtils]: 159: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,316 INFO L280 TraceCheckUtils]: 160: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,317 INFO L280 TraceCheckUtils]: 161: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,318 INFO L280 TraceCheckUtils]: 162: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,318 INFO L280 TraceCheckUtils]: 163: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,319 INFO L280 TraceCheckUtils]: 164: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,320 INFO L280 TraceCheckUtils]: 165: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,321 INFO L280 TraceCheckUtils]: 166: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,321 INFO L280 TraceCheckUtils]: 167: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,322 INFO L280 TraceCheckUtils]: 168: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,323 INFO L280 TraceCheckUtils]: 169: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,323 INFO L280 TraceCheckUtils]: 170: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,324 INFO L280 TraceCheckUtils]: 171: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,325 INFO L280 TraceCheckUtils]: 172: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,325 INFO L280 TraceCheckUtils]: 173: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,326 INFO L280 TraceCheckUtils]: 174: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,326 INFO L280 TraceCheckUtils]: 175: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,327 INFO L280 TraceCheckUtils]: 176: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,328 INFO L280 TraceCheckUtils]: 177: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,328 INFO L280 TraceCheckUtils]: 178: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,329 INFO L280 TraceCheckUtils]: 179: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,330 INFO L280 TraceCheckUtils]: 180: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,331 INFO L280 TraceCheckUtils]: 181: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,332 INFO L280 TraceCheckUtils]: 182: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,332 INFO L280 TraceCheckUtils]: 183: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,333 INFO L280 TraceCheckUtils]: 184: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,335 INFO L280 TraceCheckUtils]: 185: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,336 INFO L280 TraceCheckUtils]: 186: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,336 INFO L280 TraceCheckUtils]: 187: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,337 INFO L280 TraceCheckUtils]: 188: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,338 INFO L280 TraceCheckUtils]: 189: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,339 INFO L280 TraceCheckUtils]: 190: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,340 INFO L280 TraceCheckUtils]: 191: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,342 INFO L280 TraceCheckUtils]: 192: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,343 INFO L280 TraceCheckUtils]: 193: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,343 INFO L280 TraceCheckUtils]: 194: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,344 INFO L280 TraceCheckUtils]: 195: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,346 INFO L280 TraceCheckUtils]: 196: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,346 INFO L280 TraceCheckUtils]: 197: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,347 INFO L280 TraceCheckUtils]: 198: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,348 INFO L280 TraceCheckUtils]: 199: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,349 INFO L280 TraceCheckUtils]: 200: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,350 INFO L280 TraceCheckUtils]: 201: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,351 INFO L280 TraceCheckUtils]: 202: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,352 INFO L280 TraceCheckUtils]: 203: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,352 INFO L280 TraceCheckUtils]: 204: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,353 INFO L280 TraceCheckUtils]: 205: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,354 INFO L280 TraceCheckUtils]: 206: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,355 INFO L280 TraceCheckUtils]: 207: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,356 INFO L280 TraceCheckUtils]: 208: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,357 INFO L280 TraceCheckUtils]: 209: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,358 INFO L280 TraceCheckUtils]: 210: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,359 INFO L280 TraceCheckUtils]: 211: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,360 INFO L280 TraceCheckUtils]: 212: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,361 INFO L280 TraceCheckUtils]: 213: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,362 INFO L280 TraceCheckUtils]: 214: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,363 INFO L280 TraceCheckUtils]: 215: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,364 INFO L280 TraceCheckUtils]: 216: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,365 INFO L280 TraceCheckUtils]: 217: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,365 INFO L280 TraceCheckUtils]: 218: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,366 INFO L280 TraceCheckUtils]: 219: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,368 INFO L280 TraceCheckUtils]: 220: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,369 INFO L280 TraceCheckUtils]: 221: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,369 INFO L280 TraceCheckUtils]: 222: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,370 INFO L280 TraceCheckUtils]: 223: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,371 INFO L280 TraceCheckUtils]: 224: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,372 INFO L280 TraceCheckUtils]: 225: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,373 INFO L280 TraceCheckUtils]: 226: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,374 INFO L280 TraceCheckUtils]: 227: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,375 INFO L280 TraceCheckUtils]: 228: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,376 INFO L280 TraceCheckUtils]: 229: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,376 INFO L280 TraceCheckUtils]: 230: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,377 INFO L280 TraceCheckUtils]: 231: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,378 INFO L280 TraceCheckUtils]: 232: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,379 INFO L280 TraceCheckUtils]: 233: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,380 INFO L280 TraceCheckUtils]: 234: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,382 INFO L280 TraceCheckUtils]: 235: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,382 INFO L280 TraceCheckUtils]: 236: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,383 INFO L280 TraceCheckUtils]: 237: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,384 INFO L280 TraceCheckUtils]: 238: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,385 INFO L280 TraceCheckUtils]: 239: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,386 INFO L280 TraceCheckUtils]: 240: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,387 INFO L280 TraceCheckUtils]: 241: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,388 INFO L280 TraceCheckUtils]: 242: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,388 INFO L280 TraceCheckUtils]: 243: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,389 INFO L280 TraceCheckUtils]: 244: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,390 INFO L280 TraceCheckUtils]: 245: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,392 INFO L280 TraceCheckUtils]: 246: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,392 INFO L280 TraceCheckUtils]: 247: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,393 INFO L280 TraceCheckUtils]: 248: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,394 INFO L280 TraceCheckUtils]: 249: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,395 INFO L280 TraceCheckUtils]: 250: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,396 INFO L280 TraceCheckUtils]: 251: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,397 INFO L280 TraceCheckUtils]: 252: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,398 INFO L280 TraceCheckUtils]: 253: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,399 INFO L280 TraceCheckUtils]: 254: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,399 INFO L280 TraceCheckUtils]: 255: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,400 INFO L280 TraceCheckUtils]: 256: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,401 INFO L280 TraceCheckUtils]: 257: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,402 INFO L280 TraceCheckUtils]: 258: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,403 INFO L280 TraceCheckUtils]: 259: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,403 INFO L280 TraceCheckUtils]: 260: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,404 INFO L280 TraceCheckUtils]: 261: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,405 INFO L280 TraceCheckUtils]: 262: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,406 INFO L280 TraceCheckUtils]: 263: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,407 INFO L280 TraceCheckUtils]: 264: Hoare triple {39399#(= ~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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,408 INFO L280 TraceCheckUtils]: 265: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,408 INFO L280 TraceCheckUtils]: 266: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,410 INFO L280 TraceCheckUtils]: 267: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,410 INFO L280 TraceCheckUtils]: 268: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,412 INFO L280 TraceCheckUtils]: 269: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,412 INFO L280 TraceCheckUtils]: 270: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,413 INFO L280 TraceCheckUtils]: 271: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,414 INFO L280 TraceCheckUtils]: 272: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,415 INFO L280 TraceCheckUtils]: 273: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,415 INFO L280 TraceCheckUtils]: 274: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,416 INFO L280 TraceCheckUtils]: 275: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,417 INFO L280 TraceCheckUtils]: 276: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,417 INFO L280 TraceCheckUtils]: 277: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,418 INFO L280 TraceCheckUtils]: 278: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,419 INFO L280 TraceCheckUtils]: 279: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,419 INFO L280 TraceCheckUtils]: 280: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,420 INFO L280 TraceCheckUtils]: 281: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,420 INFO L280 TraceCheckUtils]: 282: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~5; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,421 INFO L280 TraceCheckUtils]: 283: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 3 == ~r1~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,423 INFO L280 TraceCheckUtils]: 284: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,423 INFO L280 TraceCheckUtils]: 285: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,424 INFO L280 TraceCheckUtils]: 286: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,425 INFO L280 TraceCheckUtils]: 287: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,425 INFO L280 TraceCheckUtils]: 288: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,426 INFO L280 TraceCheckUtils]: 289: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,426 INFO L280 TraceCheckUtils]: 290: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,427 INFO L280 TraceCheckUtils]: 291: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~5; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,427 INFO L280 TraceCheckUtils]: 292: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 3 == ~r2~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,428 INFO L280 TraceCheckUtils]: 293: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,429 INFO L280 TraceCheckUtils]: 294: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,430 INFO L280 TraceCheckUtils]: 295: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,431 INFO L280 TraceCheckUtils]: 296: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,431 INFO L280 TraceCheckUtils]: 297: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,432 INFO L280 TraceCheckUtils]: 298: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,433 INFO L280 TraceCheckUtils]: 299: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,434 INFO L280 TraceCheckUtils]: 300: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~5; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,435 INFO L280 TraceCheckUtils]: 301: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 3 == ~r3~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,436 INFO L280 TraceCheckUtils]: 302: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume ~max3~0 == ~id3~0;~st3~0 := 1; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,439 INFO L280 TraceCheckUtils]: 303: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,440 INFO L280 TraceCheckUtils]: 304: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,441 INFO L280 TraceCheckUtils]: 305: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,442 INFO L280 TraceCheckUtils]: 306: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,442 INFO L280 TraceCheckUtils]: 307: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,443 INFO L280 TraceCheckUtils]: 308: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,444 INFO L280 TraceCheckUtils]: 309: Hoare triple {39399#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~5; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,445 INFO L280 TraceCheckUtils]: 310: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume 3 == ~r4~0 % 256; {39399#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:08,446 INFO L280 TraceCheckUtils]: 311: Hoare triple {39399#(= ~max4~0 ~id4~0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {39395#false} is VALID [2020-07-08 13:05:08,446 INFO L280 TraceCheckUtils]: 312: Hoare triple {39395#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; {39395#false} is VALID [2020-07-08 13:05:08,447 INFO L280 TraceCheckUtils]: 313: Hoare triple {39395#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {39395#false} is VALID [2020-07-08 13:05:08,447 INFO L280 TraceCheckUtils]: 314: Hoare triple {39395#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {39395#false} is VALID [2020-07-08 13:05:08,447 INFO L280 TraceCheckUtils]: 315: Hoare triple {39395#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; {39395#false} is VALID [2020-07-08 13:05:08,448 INFO L280 TraceCheckUtils]: 316: Hoare triple {39395#false} assume 0 == ~assert__arg~5 % 256; {39395#false} is VALID [2020-07-08 13:05:08,448 INFO L280 TraceCheckUtils]: 317: Hoare triple {39395#false} assume !false; {39395#false} is VALID [2020-07-08 13:05:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:05:08,656 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246957395] [2020-07-08 13:05:08,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:08,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:05:08,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001643612] [2020-07-08 13:05:08,659 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-08 13:05:08,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:08,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:05:09,143 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:09,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:05:09,143 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:09,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:05:09,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:05:09,144 INFO L87 Difference]: Start difference. First operand 4227 states and 6568 transitions. Second operand 4 states. [2020-07-08 13:05:09,753 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:05:25,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:25,894 INFO L93 Difference]: Finished difference Result 9359 states and 14670 transitions. [2020-07-08 13:05:25,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:05:25,894 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 318 [2020-07-08 13:05:25,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:05:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2262 transitions. [2020-07-08 13:05:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2262 transitions. [2020-07-08 13:05:25,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2262 transitions. [2020-07-08 13:05:28,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2262 edges. 2262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:31,601 INFO L225 Difference]: With dead ends: 9359 [2020-07-08 13:05:31,601 INFO L226 Difference]: Without dead ends: 8029 [2020-07-08 13:05:31,606 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:05:31,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8029 states. [2020-07-08 13:05:36,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8029 to 8027. [2020-07-08 13:05:36,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:05:36,335 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8029 states. Second operand 8027 states. [2020-07-08 13:05:36,335 INFO L74 IsIncluded]: Start isIncluded. First operand 8029 states. Second operand 8027 states. [2020-07-08 13:05:36,335 INFO L87 Difference]: Start difference. First operand 8029 states. Second operand 8027 states. [2020-07-08 13:05:38,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:38,465 INFO L93 Difference]: Finished difference Result 8029 states and 12441 transitions. [2020-07-08 13:05:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 8029 states and 12441 transitions. [2020-07-08 13:05:38,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:38,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:38,475 INFO L74 IsIncluded]: Start isIncluded. First operand 8027 states. Second operand 8029 states. [2020-07-08 13:05:38,475 INFO L87 Difference]: Start difference. First operand 8027 states. Second operand 8029 states. [2020-07-08 13:05:40,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:40,675 INFO L93 Difference]: Finished difference Result 8029 states and 12441 transitions. [2020-07-08 13:05:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 8029 states and 12441 transitions. [2020-07-08 13:05:40,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:40,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:40,684 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:05:40,684 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:05:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8027 states. [2020-07-08 13:05:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8027 states to 8027 states and 12440 transitions. [2020-07-08 13:05:43,858 INFO L78 Accepts]: Start accepts. Automaton has 8027 states and 12440 transitions. Word has length 318 [2020-07-08 13:05:43,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:05:43,859 INFO L479 AbstractCegarLoop]: Abstraction has 8027 states and 12440 transitions. [2020-07-08 13:05:43,859 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:05:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 8027 states and 12440 transitions. [2020-07-08 13:05:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2020-07-08 13:05:43,868 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:43,868 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] [2020-07-08 13:05:43,869 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 13:05:43,869 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:43,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:43,870 INFO L82 PathProgramCache]: Analyzing trace with hash 769893352, now seen corresponding path program 1 times [2020-07-08 13:05:43,870 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:43,870 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402868312] [2020-07-08 13:05:43,870 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:45,295 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:05:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:45,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {79100#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {79093#true} is VALID [2020-07-08 13:05:45,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {79093#true} assume true; {79093#true} is VALID [2020-07-08 13:05:45,351 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {79093#true} {79093#true} #3380#return; {79093#true} is VALID [2020-07-08 13:05:45,358 INFO L263 TraceCheckUtils]: 0: Hoare triple {79093#true} call ULTIMATE.init(); {79100#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:05:45,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {79100#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {79093#true} is VALID [2020-07-08 13:05:45,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {79093#true} assume true; {79093#true} is VALID [2020-07-08 13:05:45,359 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {79093#true} {79093#true} #3380#return; {79093#true} is VALID [2020-07-08 13:05:45,359 INFO L263 TraceCheckUtils]: 4: Hoare triple {79093#true} call #t~ret44 := main(); {79093#true} is VALID [2020-07-08 13:05:45,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {79093#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; {79098#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-08 13:05:45,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {79098#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,363 INFO L280 TraceCheckUtils]: 7: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,364 INFO L280 TraceCheckUtils]: 8: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,364 INFO L280 TraceCheckUtils]: 9: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,365 INFO L280 TraceCheckUtils]: 10: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,365 INFO L280 TraceCheckUtils]: 11: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,367 INFO L280 TraceCheckUtils]: 15: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,368 INFO L280 TraceCheckUtils]: 16: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,369 INFO L280 TraceCheckUtils]: 18: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,370 INFO L280 TraceCheckUtils]: 19: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,370 INFO L280 TraceCheckUtils]: 20: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,371 INFO L280 TraceCheckUtils]: 21: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,371 INFO L280 TraceCheckUtils]: 22: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,372 INFO L280 TraceCheckUtils]: 23: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,372 INFO L280 TraceCheckUtils]: 24: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,373 INFO L280 TraceCheckUtils]: 25: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,374 INFO L280 TraceCheckUtils]: 26: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,374 INFO L280 TraceCheckUtils]: 27: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,375 INFO L280 TraceCheckUtils]: 28: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,375 INFO L280 TraceCheckUtils]: 29: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,376 INFO L280 TraceCheckUtils]: 30: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,377 INFO L280 TraceCheckUtils]: 31: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,377 INFO L280 TraceCheckUtils]: 32: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,378 INFO L280 TraceCheckUtils]: 33: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,378 INFO L280 TraceCheckUtils]: 34: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,379 INFO L280 TraceCheckUtils]: 35: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,379 INFO L280 TraceCheckUtils]: 36: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,380 INFO L280 TraceCheckUtils]: 37: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,380 INFO L280 TraceCheckUtils]: 38: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,381 INFO L280 TraceCheckUtils]: 39: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,382 INFO L280 TraceCheckUtils]: 40: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,382 INFO L280 TraceCheckUtils]: 41: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,383 INFO L280 TraceCheckUtils]: 42: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,383 INFO L280 TraceCheckUtils]: 43: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,384 INFO L280 TraceCheckUtils]: 44: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,386 INFO L280 TraceCheckUtils]: 45: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,386 INFO L280 TraceCheckUtils]: 46: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,387 INFO L280 TraceCheckUtils]: 47: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,388 INFO L280 TraceCheckUtils]: 48: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,390 INFO L280 TraceCheckUtils]: 49: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,390 INFO L280 TraceCheckUtils]: 50: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,391 INFO L280 TraceCheckUtils]: 51: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,392 INFO L280 TraceCheckUtils]: 52: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,393 INFO L280 TraceCheckUtils]: 53: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,394 INFO L280 TraceCheckUtils]: 54: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,395 INFO L280 TraceCheckUtils]: 55: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,396 INFO L280 TraceCheckUtils]: 56: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,396 INFO L280 TraceCheckUtils]: 57: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,397 INFO L280 TraceCheckUtils]: 58: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,398 INFO L280 TraceCheckUtils]: 59: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,399 INFO L280 TraceCheckUtils]: 60: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,400 INFO L280 TraceCheckUtils]: 61: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,401 INFO L280 TraceCheckUtils]: 62: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,402 INFO L280 TraceCheckUtils]: 63: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,402 INFO L280 TraceCheckUtils]: 64: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,403 INFO L280 TraceCheckUtils]: 65: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,404 INFO L280 TraceCheckUtils]: 66: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,406 INFO L280 TraceCheckUtils]: 67: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,406 INFO L280 TraceCheckUtils]: 68: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,407 INFO L280 TraceCheckUtils]: 69: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,408 INFO L280 TraceCheckUtils]: 70: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,409 INFO L280 TraceCheckUtils]: 71: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,410 INFO L280 TraceCheckUtils]: 72: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,411 INFO L280 TraceCheckUtils]: 73: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,411 INFO L280 TraceCheckUtils]: 74: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,412 INFO L280 TraceCheckUtils]: 75: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,413 INFO L280 TraceCheckUtils]: 76: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,414 INFO L280 TraceCheckUtils]: 77: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,415 INFO L280 TraceCheckUtils]: 78: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,416 INFO L280 TraceCheckUtils]: 79: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,416 INFO L280 TraceCheckUtils]: 80: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,417 INFO L280 TraceCheckUtils]: 81: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,419 INFO L280 TraceCheckUtils]: 82: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,419 INFO L280 TraceCheckUtils]: 83: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,420 INFO L280 TraceCheckUtils]: 84: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,421 INFO L280 TraceCheckUtils]: 85: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,422 INFO L280 TraceCheckUtils]: 86: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,423 INFO L280 TraceCheckUtils]: 87: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,423 INFO L280 TraceCheckUtils]: 88: Hoare triple {79099#(<= (+ (* 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; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,424 INFO L280 TraceCheckUtils]: 89: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,425 INFO L280 TraceCheckUtils]: 90: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 % 256 < 3; {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:05:45,425 INFO L280 TraceCheckUtils]: 91: Hoare triple {79099#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,426 INFO L280 TraceCheckUtils]: 92: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,426 INFO L280 TraceCheckUtils]: 93: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,426 INFO L280 TraceCheckUtils]: 94: Hoare triple {79094#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {79094#false} is VALID [2020-07-08 13:05:45,426 INFO L280 TraceCheckUtils]: 95: Hoare triple {79094#false} assume !!(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,426 INFO L280 TraceCheckUtils]: 96: Hoare triple {79094#false} assume ~r2~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,427 INFO L280 TraceCheckUtils]: 97: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,427 INFO L280 TraceCheckUtils]: 98: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,427 INFO L280 TraceCheckUtils]: 99: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,427 INFO L280 TraceCheckUtils]: 100: Hoare triple {79094#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {79094#false} is VALID [2020-07-08 13:05:45,427 INFO L280 TraceCheckUtils]: 101: Hoare triple {79094#false} assume !!(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,427 INFO L280 TraceCheckUtils]: 102: Hoare triple {79094#false} assume ~r3~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,428 INFO L280 TraceCheckUtils]: 103: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,428 INFO L280 TraceCheckUtils]: 104: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,428 INFO L280 TraceCheckUtils]: 105: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,428 INFO L280 TraceCheckUtils]: 106: Hoare triple {79094#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {79094#false} is VALID [2020-07-08 13:05:45,428 INFO L280 TraceCheckUtils]: 107: Hoare triple {79094#false} assume !!(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,429 INFO L280 TraceCheckUtils]: 108: Hoare triple {79094#false} assume ~r4~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,429 INFO L280 TraceCheckUtils]: 109: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,429 INFO L280 TraceCheckUtils]: 110: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,429 INFO L280 TraceCheckUtils]: 111: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,429 INFO L280 TraceCheckUtils]: 112: Hoare triple {79094#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; {79094#false} is VALID [2020-07-08 13:05:45,430 INFO L280 TraceCheckUtils]: 113: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,430 INFO L280 TraceCheckUtils]: 114: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,430 INFO L280 TraceCheckUtils]: 115: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,431 INFO L280 TraceCheckUtils]: 116: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,431 INFO L280 TraceCheckUtils]: 117: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,431 INFO L280 TraceCheckUtils]: 118: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,431 INFO L280 TraceCheckUtils]: 119: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-08 13:05:45,431 INFO L280 TraceCheckUtils]: 120: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,432 INFO L280 TraceCheckUtils]: 121: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,432 INFO L280 TraceCheckUtils]: 122: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-08 13:05:45,432 INFO L280 TraceCheckUtils]: 123: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {79094#false} is VALID [2020-07-08 13:05:45,432 INFO L280 TraceCheckUtils]: 124: Hoare triple {79094#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {79094#false} is VALID [2020-07-08 13:05:45,432 INFO L280 TraceCheckUtils]: 125: Hoare triple {79094#false} assume !(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,433 INFO L280 TraceCheckUtils]: 126: Hoare triple {79094#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,433 INFO L280 TraceCheckUtils]: 127: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,433 INFO L280 TraceCheckUtils]: 128: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,433 INFO L280 TraceCheckUtils]: 129: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,434 INFO L280 TraceCheckUtils]: 130: Hoare triple {79094#false} ~newmax1~0 := ~node1__newmax~1; {79094#false} is VALID [2020-07-08 13:05:45,434 INFO L280 TraceCheckUtils]: 131: Hoare triple {79094#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {79094#false} is VALID [2020-07-08 13:05:45,434 INFO L280 TraceCheckUtils]: 132: Hoare triple {79094#false} assume !(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,434 INFO L280 TraceCheckUtils]: 133: Hoare triple {79094#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,434 INFO L280 TraceCheckUtils]: 134: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,435 INFO L280 TraceCheckUtils]: 135: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,435 INFO L280 TraceCheckUtils]: 136: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,435 INFO L280 TraceCheckUtils]: 137: Hoare triple {79094#false} ~newmax2~0 := ~node2__newmax~1; {79094#false} is VALID [2020-07-08 13:05:45,435 INFO L280 TraceCheckUtils]: 138: Hoare triple {79094#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {79094#false} is VALID [2020-07-08 13:05:45,436 INFO L280 TraceCheckUtils]: 139: Hoare triple {79094#false} assume !(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,436 INFO L280 TraceCheckUtils]: 140: Hoare triple {79094#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,436 INFO L280 TraceCheckUtils]: 141: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,436 INFO L280 TraceCheckUtils]: 142: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,437 INFO L280 TraceCheckUtils]: 143: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,437 INFO L280 TraceCheckUtils]: 144: Hoare triple {79094#false} ~newmax3~0 := ~node3__newmax~1; {79094#false} is VALID [2020-07-08 13:05:45,437 INFO L280 TraceCheckUtils]: 145: Hoare triple {79094#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {79094#false} is VALID [2020-07-08 13:05:45,437 INFO L280 TraceCheckUtils]: 146: Hoare triple {79094#false} assume !(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,437 INFO L280 TraceCheckUtils]: 147: Hoare triple {79094#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,438 INFO L280 TraceCheckUtils]: 148: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,438 INFO L280 TraceCheckUtils]: 149: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,438 INFO L280 TraceCheckUtils]: 150: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,438 INFO L280 TraceCheckUtils]: 151: Hoare triple {79094#false} ~newmax4~0 := ~node4__newmax~1; {79094#false} is VALID [2020-07-08 13:05:45,439 INFO L280 TraceCheckUtils]: 152: Hoare triple {79094#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; {79094#false} is VALID [2020-07-08 13:05:45,439 INFO L280 TraceCheckUtils]: 153: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,439 INFO L280 TraceCheckUtils]: 154: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,439 INFO L280 TraceCheckUtils]: 155: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,440 INFO L280 TraceCheckUtils]: 156: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,440 INFO L280 TraceCheckUtils]: 157: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,440 INFO L280 TraceCheckUtils]: 158: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,440 INFO L280 TraceCheckUtils]: 159: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-08 13:05:45,441 INFO L280 TraceCheckUtils]: 160: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,441 INFO L280 TraceCheckUtils]: 161: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,441 INFO L280 TraceCheckUtils]: 162: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-08 13:05:45,441 INFO L280 TraceCheckUtils]: 163: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {79094#false} is VALID [2020-07-08 13:05:45,442 INFO L280 TraceCheckUtils]: 164: Hoare triple {79094#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {79094#false} is VALID [2020-07-08 13:05:45,442 INFO L280 TraceCheckUtils]: 165: Hoare triple {79094#false} assume !!(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,442 INFO L280 TraceCheckUtils]: 166: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,442 INFO L280 TraceCheckUtils]: 167: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,442 INFO L280 TraceCheckUtils]: 168: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,443 INFO L280 TraceCheckUtils]: 169: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,443 INFO L280 TraceCheckUtils]: 170: Hoare triple {79094#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {79094#false} is VALID [2020-07-08 13:05:45,443 INFO L280 TraceCheckUtils]: 171: Hoare triple {79094#false} assume !!(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,443 INFO L280 TraceCheckUtils]: 172: Hoare triple {79094#false} assume ~r2~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,443 INFO L280 TraceCheckUtils]: 173: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,444 INFO L280 TraceCheckUtils]: 174: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,444 INFO L280 TraceCheckUtils]: 175: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,444 INFO L280 TraceCheckUtils]: 176: Hoare triple {79094#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {79094#false} is VALID [2020-07-08 13:05:45,444 INFO L280 TraceCheckUtils]: 177: Hoare triple {79094#false} assume !!(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,444 INFO L280 TraceCheckUtils]: 178: Hoare triple {79094#false} assume ~r3~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,445 INFO L280 TraceCheckUtils]: 179: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,445 INFO L280 TraceCheckUtils]: 180: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,445 INFO L280 TraceCheckUtils]: 181: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,445 INFO L280 TraceCheckUtils]: 182: Hoare triple {79094#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {79094#false} is VALID [2020-07-08 13:05:45,445 INFO L280 TraceCheckUtils]: 183: Hoare triple {79094#false} assume !!(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,445 INFO L280 TraceCheckUtils]: 184: Hoare triple {79094#false} assume ~r4~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,446 INFO L280 TraceCheckUtils]: 185: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,446 INFO L280 TraceCheckUtils]: 186: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,446 INFO L280 TraceCheckUtils]: 187: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,446 INFO L280 TraceCheckUtils]: 188: Hoare triple {79094#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; {79094#false} is VALID [2020-07-08 13:05:45,446 INFO L280 TraceCheckUtils]: 189: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,447 INFO L280 TraceCheckUtils]: 190: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,447 INFO L280 TraceCheckUtils]: 191: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,447 INFO L280 TraceCheckUtils]: 192: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,447 INFO L280 TraceCheckUtils]: 193: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,448 INFO L280 TraceCheckUtils]: 194: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,448 INFO L280 TraceCheckUtils]: 195: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-08 13:05:45,448 INFO L280 TraceCheckUtils]: 196: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,448 INFO L280 TraceCheckUtils]: 197: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,448 INFO L280 TraceCheckUtils]: 198: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-08 13:05:45,448 INFO L280 TraceCheckUtils]: 199: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {79094#false} is VALID [2020-07-08 13:05:45,449 INFO L280 TraceCheckUtils]: 200: Hoare triple {79094#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {79094#false} is VALID [2020-07-08 13:05:45,449 INFO L280 TraceCheckUtils]: 201: Hoare triple {79094#false} assume !(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,449 INFO L280 TraceCheckUtils]: 202: Hoare triple {79094#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,449 INFO L280 TraceCheckUtils]: 203: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,449 INFO L280 TraceCheckUtils]: 204: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,450 INFO L280 TraceCheckUtils]: 205: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,450 INFO L280 TraceCheckUtils]: 206: Hoare triple {79094#false} ~newmax1~0 := ~node1__newmax~3; {79094#false} is VALID [2020-07-08 13:05:45,450 INFO L280 TraceCheckUtils]: 207: Hoare triple {79094#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {79094#false} is VALID [2020-07-08 13:05:45,450 INFO L280 TraceCheckUtils]: 208: Hoare triple {79094#false} assume !(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,450 INFO L280 TraceCheckUtils]: 209: Hoare triple {79094#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,451 INFO L280 TraceCheckUtils]: 210: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,451 INFO L280 TraceCheckUtils]: 211: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,451 INFO L280 TraceCheckUtils]: 212: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,451 INFO L280 TraceCheckUtils]: 213: Hoare triple {79094#false} ~newmax2~0 := ~node2__newmax~3; {79094#false} is VALID [2020-07-08 13:05:45,451 INFO L280 TraceCheckUtils]: 214: Hoare triple {79094#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {79094#false} is VALID [2020-07-08 13:05:45,451 INFO L280 TraceCheckUtils]: 215: Hoare triple {79094#false} assume !(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,452 INFO L280 TraceCheckUtils]: 216: Hoare triple {79094#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,453 INFO L280 TraceCheckUtils]: 217: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,453 INFO L280 TraceCheckUtils]: 218: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,453 INFO L280 TraceCheckUtils]: 219: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,453 INFO L280 TraceCheckUtils]: 220: Hoare triple {79094#false} ~newmax3~0 := ~node3__newmax~3; {79094#false} is VALID [2020-07-08 13:05:45,453 INFO L280 TraceCheckUtils]: 221: Hoare triple {79094#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {79094#false} is VALID [2020-07-08 13:05:45,454 INFO L280 TraceCheckUtils]: 222: Hoare triple {79094#false} assume !(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,454 INFO L280 TraceCheckUtils]: 223: Hoare triple {79094#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,454 INFO L280 TraceCheckUtils]: 224: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,454 INFO L280 TraceCheckUtils]: 225: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,454 INFO L280 TraceCheckUtils]: 226: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,455 INFO L280 TraceCheckUtils]: 227: Hoare triple {79094#false} ~newmax4~0 := ~node4__newmax~3; {79094#false} is VALID [2020-07-08 13:05:45,455 INFO L280 TraceCheckUtils]: 228: Hoare triple {79094#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; {79094#false} is VALID [2020-07-08 13:05:45,455 INFO L280 TraceCheckUtils]: 229: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,455 INFO L280 TraceCheckUtils]: 230: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,455 INFO L280 TraceCheckUtils]: 231: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,456 INFO L280 TraceCheckUtils]: 232: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,456 INFO L280 TraceCheckUtils]: 233: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,456 INFO L280 TraceCheckUtils]: 234: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,456 INFO L280 TraceCheckUtils]: 235: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-08 13:05:45,457 INFO L280 TraceCheckUtils]: 236: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,457 INFO L280 TraceCheckUtils]: 237: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,457 INFO L280 TraceCheckUtils]: 238: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-08 13:05:45,458 INFO L280 TraceCheckUtils]: 239: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {79094#false} is VALID [2020-07-08 13:05:45,458 INFO L280 TraceCheckUtils]: 240: Hoare triple {79094#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {79094#false} is VALID [2020-07-08 13:05:45,458 INFO L280 TraceCheckUtils]: 241: Hoare triple {79094#false} assume !!(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,459 INFO L280 TraceCheckUtils]: 242: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,459 INFO L280 TraceCheckUtils]: 243: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,459 INFO L280 TraceCheckUtils]: 244: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,459 INFO L280 TraceCheckUtils]: 245: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,460 INFO L280 TraceCheckUtils]: 246: Hoare triple {79094#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {79094#false} is VALID [2020-07-08 13:05:45,460 INFO L280 TraceCheckUtils]: 247: Hoare triple {79094#false} assume !!(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,460 INFO L280 TraceCheckUtils]: 248: Hoare triple {79094#false} assume ~r2~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,461 INFO L280 TraceCheckUtils]: 249: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,461 INFO L280 TraceCheckUtils]: 250: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,461 INFO L280 TraceCheckUtils]: 251: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,462 INFO L280 TraceCheckUtils]: 252: Hoare triple {79094#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {79094#false} is VALID [2020-07-08 13:05:45,462 INFO L280 TraceCheckUtils]: 253: Hoare triple {79094#false} assume !!(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,462 INFO L280 TraceCheckUtils]: 254: Hoare triple {79094#false} assume ~r3~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,463 INFO L280 TraceCheckUtils]: 255: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,463 INFO L280 TraceCheckUtils]: 256: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,463 INFO L280 TraceCheckUtils]: 257: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,463 INFO L280 TraceCheckUtils]: 258: Hoare triple {79094#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {79094#false} is VALID [2020-07-08 13:05:45,464 INFO L280 TraceCheckUtils]: 259: Hoare triple {79094#false} assume !!(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,464 INFO L280 TraceCheckUtils]: 260: Hoare triple {79094#false} assume ~r4~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,464 INFO L280 TraceCheckUtils]: 261: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,465 INFO L280 TraceCheckUtils]: 262: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,465 INFO L280 TraceCheckUtils]: 263: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,465 INFO L280 TraceCheckUtils]: 264: Hoare triple {79094#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; {79094#false} is VALID [2020-07-08 13:05:45,466 INFO L280 TraceCheckUtils]: 265: Hoare triple {79094#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,466 INFO L280 TraceCheckUtils]: 266: Hoare triple {79094#false} assume ~st1~0 + ~nl1~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,466 INFO L280 TraceCheckUtils]: 267: Hoare triple {79094#false} assume ~st2~0 + ~nl2~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,466 INFO L280 TraceCheckUtils]: 268: Hoare triple {79094#false} assume ~st3~0 + ~nl3~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,467 INFO L280 TraceCheckUtils]: 269: Hoare triple {79094#false} assume ~st4~0 + ~nl4~0 <= 1; {79094#false} is VALID [2020-07-08 13:05:45,467 INFO L280 TraceCheckUtils]: 270: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,467 INFO L280 TraceCheckUtils]: 271: Hoare triple {79094#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {79094#false} is VALID [2020-07-08 13:05:45,468 INFO L280 TraceCheckUtils]: 272: Hoare triple {79094#false} assume ~r1~0 % 256 < 3; {79094#false} is VALID [2020-07-08 13:05:45,468 INFO L280 TraceCheckUtils]: 273: Hoare triple {79094#false} assume !(~r1~0 % 256 >= 3); {79094#false} is VALID [2020-07-08 13:05:45,468 INFO L280 TraceCheckUtils]: 274: Hoare triple {79094#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {79094#false} is VALID [2020-07-08 13:05:45,468 INFO L280 TraceCheckUtils]: 275: Hoare triple {79094#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {79094#false} is VALID [2020-07-08 13:05:45,469 INFO L280 TraceCheckUtils]: 276: Hoare triple {79094#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {79094#false} is VALID [2020-07-08 13:05:45,469 INFO L280 TraceCheckUtils]: 277: Hoare triple {79094#false} assume !(0 == ~mode1~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,469 INFO L280 TraceCheckUtils]: 278: Hoare triple {79094#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,470 INFO L280 TraceCheckUtils]: 279: Hoare triple {79094#false} assume !!(0 == ~ep21~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,470 INFO L280 TraceCheckUtils]: 280: Hoare triple {79094#false} assume !!(0 == ~ep31~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,470 INFO L280 TraceCheckUtils]: 281: Hoare triple {79094#false} assume !!(0 == ~ep41~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,471 INFO L280 TraceCheckUtils]: 282: Hoare triple {79094#false} ~newmax1~0 := ~node1__newmax~5; {79094#false} is VALID [2020-07-08 13:05:45,471 INFO L280 TraceCheckUtils]: 283: Hoare triple {79094#false} assume 3 == ~r1~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,471 INFO L280 TraceCheckUtils]: 284: Hoare triple {79094#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {79094#false} is VALID [2020-07-08 13:05:45,471 INFO L280 TraceCheckUtils]: 285: Hoare triple {79094#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {79094#false} is VALID [2020-07-08 13:05:45,472 INFO L280 TraceCheckUtils]: 286: Hoare triple {79094#false} assume !(0 == ~mode2~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,472 INFO L280 TraceCheckUtils]: 287: Hoare triple {79094#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,472 INFO L280 TraceCheckUtils]: 288: Hoare triple {79094#false} assume !!(0 == ~ep12~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,473 INFO L280 TraceCheckUtils]: 289: Hoare triple {79094#false} assume !!(0 == ~ep32~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,473 INFO L280 TraceCheckUtils]: 290: Hoare triple {79094#false} assume !!(0 == ~ep42~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,473 INFO L280 TraceCheckUtils]: 291: Hoare triple {79094#false} ~newmax2~0 := ~node2__newmax~5; {79094#false} is VALID [2020-07-08 13:05:45,474 INFO L280 TraceCheckUtils]: 292: Hoare triple {79094#false} assume 3 == ~r2~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,474 INFO L280 TraceCheckUtils]: 293: Hoare triple {79094#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {79094#false} is VALID [2020-07-08 13:05:45,474 INFO L280 TraceCheckUtils]: 294: Hoare triple {79094#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {79094#false} is VALID [2020-07-08 13:05:45,475 INFO L280 TraceCheckUtils]: 295: Hoare triple {79094#false} assume !(0 == ~mode3~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,475 INFO L280 TraceCheckUtils]: 296: Hoare triple {79094#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,475 INFO L280 TraceCheckUtils]: 297: Hoare triple {79094#false} assume !!(0 == ~ep13~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,475 INFO L280 TraceCheckUtils]: 298: Hoare triple {79094#false} assume !!(0 == ~ep23~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,476 INFO L280 TraceCheckUtils]: 299: Hoare triple {79094#false} assume !!(0 == ~ep43~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,476 INFO L280 TraceCheckUtils]: 300: Hoare triple {79094#false} ~newmax3~0 := ~node3__newmax~5; {79094#false} is VALID [2020-07-08 13:05:45,476 INFO L280 TraceCheckUtils]: 301: Hoare triple {79094#false} assume 3 == ~r3~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,477 INFO L280 TraceCheckUtils]: 302: Hoare triple {79094#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {79094#false} is VALID [2020-07-08 13:05:45,477 INFO L280 TraceCheckUtils]: 303: Hoare triple {79094#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {79094#false} is VALID [2020-07-08 13:05:45,477 INFO L280 TraceCheckUtils]: 304: Hoare triple {79094#false} assume !(0 == ~mode4~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,477 INFO L280 TraceCheckUtils]: 305: Hoare triple {79094#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,478 INFO L280 TraceCheckUtils]: 306: Hoare triple {79094#false} assume !!(0 == ~ep14~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,478 INFO L280 TraceCheckUtils]: 307: Hoare triple {79094#false} assume !!(0 == ~ep24~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,478 INFO L280 TraceCheckUtils]: 308: Hoare triple {79094#false} assume !!(0 == ~ep34~0 % 256); {79094#false} is VALID [2020-07-08 13:05:45,480 INFO L280 TraceCheckUtils]: 309: Hoare triple {79094#false} ~newmax4~0 := ~node4__newmax~5; {79094#false} is VALID [2020-07-08 13:05:45,480 INFO L280 TraceCheckUtils]: 310: Hoare triple {79094#false} assume 3 == ~r4~0 % 256; {79094#false} is VALID [2020-07-08 13:05:45,481 INFO L280 TraceCheckUtils]: 311: Hoare triple {79094#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {79094#false} is VALID [2020-07-08 13:05:45,481 INFO L280 TraceCheckUtils]: 312: Hoare triple {79094#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; {79094#false} is VALID [2020-07-08 13:05:45,481 INFO L280 TraceCheckUtils]: 313: Hoare triple {79094#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {79094#false} is VALID [2020-07-08 13:05:45,481 INFO L280 TraceCheckUtils]: 314: Hoare triple {79094#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {79094#false} is VALID [2020-07-08 13:05:45,482 INFO L280 TraceCheckUtils]: 315: Hoare triple {79094#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; {79094#false} is VALID [2020-07-08 13:05:45,482 INFO L280 TraceCheckUtils]: 316: Hoare triple {79094#false} assume 0 == ~assert__arg~5 % 256; {79094#false} is VALID [2020-07-08 13:05:45,482 INFO L280 TraceCheckUtils]: 317: Hoare triple {79094#false} assume !false; {79094#false} is VALID [2020-07-08 13:05:45,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:05:45,679 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402868312] [2020-07-08 13:05:45,679 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:45,679 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 13:05:45,679 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112724347] [2020-07-08 13:05:45,680 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 318 [2020-07-08 13:05:45,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:45,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 13:05:46,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:46,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 13:05:46,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:46,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 13:05:46,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:05:46,163 INFO L87 Difference]: Start difference. First operand 8027 states and 12440 transitions. Second operand 5 states. [2020-07-08 13:07:01,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:07:01,787 INFO L93 Difference]: Finished difference Result 23754 states and 36777 transitions. [2020-07-08 13:07:01,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:07:01,787 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 318 [2020-07-08 13:07:01,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:07:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:07:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3646 transitions. [2020-07-08 13:07:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:07:01,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3646 transitions. [2020-07-08 13:07:01,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3646 transitions. [2020-07-08 13:07:07,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3646 edges. 3646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:07:21,432 INFO L225 Difference]: With dead ends: 23754 [2020-07-08 13:07:21,432 INFO L226 Difference]: Without dead ends: 15742 [2020-07-08 13:07:21,448 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 13:07:21,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15742 states. [2020-07-08 13:07:38,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15742 to 15740. [2020-07-08 13:07:38,208 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:07:38,208 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15742 states. Second operand 15740 states. [2020-07-08 13:07:38,208 INFO L74 IsIncluded]: Start isIncluded. First operand 15742 states. Second operand 15740 states. [2020-07-08 13:07:38,208 INFO L87 Difference]: Start difference. First operand 15742 states. Second operand 15740 states. [2020-07-08 13:07:53,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:07:53,437 INFO L93 Difference]: Finished difference Result 15742 states and 24255 transitions. [2020-07-08 13:07:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 15742 states and 24255 transitions. [2020-07-08 13:07:53,455 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:07:53,455 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:07:53,455 INFO L74 IsIncluded]: Start isIncluded. First operand 15740 states. Second operand 15742 states. [2020-07-08 13:07:53,455 INFO L87 Difference]: Start difference. First operand 15740 states. Second operand 15742 states. [2020-07-08 13:08:05,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:08:05,677 INFO L93 Difference]: Finished difference Result 15742 states and 24255 transitions. [2020-07-08 13:08:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 15742 states and 24255 transitions. [2020-07-08 13:08:05,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:08:05,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:08:05,691 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:08:05,691 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:08:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15740 states. [2020-07-08 13:08:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15740 states to 15740 states and 24254 transitions. [2020-07-08 13:08:37,625 INFO L78 Accepts]: Start accepts. Automaton has 15740 states and 24254 transitions. Word has length 318 [2020-07-08 13:08:37,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:08:37,626 INFO L479 AbstractCegarLoop]: Abstraction has 15740 states and 24254 transitions. [2020-07-08 13:08:37,626 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 13:08:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 15740 states and 24254 transitions. [2020-07-08 13:08:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2020-07-08 13:08:37,638 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:08:37,638 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] [2020-07-08 13:08:37,639 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 13:08:37,639 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:08:37,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:08:37,639 INFO L82 PathProgramCache]: Analyzing trace with hash -685152901, now seen corresponding path program 1 times [2020-07-08 13:08:37,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:08:37,639 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052584119] [2020-07-08 13:08:37,640 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:08:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:08:38,439 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:08:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:08:38,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {164123#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {164117#true} is VALID [2020-07-08 13:08:38,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {164117#true} assume true; {164117#true} is VALID [2020-07-08 13:08:38,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164117#true} {164117#true} #3380#return; {164117#true} is VALID [2020-07-08 13:08:38,539 INFO L263 TraceCheckUtils]: 0: Hoare triple {164117#true} call ULTIMATE.init(); {164123#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:08:38,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {164123#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_4630~0 |old(~__return_4630~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~__return_5728~0 |old(~__return_5728~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~__return_5508~0 |old(~__return_5508~0)|) (= ~__return_5300~0 |old(~__return_5300~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_4872~0 |old(~__return_4872~0)|) (= ~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_5945~0 |old(~__return_5945~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~__return_6146~0 |old(~__return_6146~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5080~0 |old(~__return_5080~0)|) (= ~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_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)|) (= ~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_4630~0 := 0;~__return_4872~0 := 0;~__return_5080~0 := 0;~__return_5300~0 := 0;~__return_5508~0 := 0;~__return_5728~0 := 0;~__return_5945~0 := 0;~__return_6146~0 := 0; {164117#true} is VALID [2020-07-08 13:08:38,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {164117#true} assume true; {164117#true} is VALID [2020-07-08 13:08:38,540 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164117#true} {164117#true} #3380#return; {164117#true} is VALID [2020-07-08 13:08:38,540 INFO L263 TraceCheckUtils]: 4: Hoare triple {164117#true} call #t~ret44 := main(); {164117#true} is VALID [2020-07-08 13:08:38,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {164117#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; {164117#true} is VALID [2020-07-08 13:08:38,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {164117#true} assume !!(0 == ~init__r121~0 % 256); {164117#true} is VALID [2020-07-08 13:08:38,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {164117#true} assume !(0 == ~init__r131~0 % 256); {164117#true} is VALID [2020-07-08 13:08:38,601 INFO L280 TraceCheckUtils]: 8: Hoare triple {164117#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,602 INFO L280 TraceCheckUtils]: 9: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,604 INFO L280 TraceCheckUtils]: 11: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,606 INFO L280 TraceCheckUtils]: 13: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,608 INFO L280 TraceCheckUtils]: 15: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,609 INFO L280 TraceCheckUtils]: 16: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,610 INFO L280 TraceCheckUtils]: 17: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,611 INFO L280 TraceCheckUtils]: 18: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,612 INFO L280 TraceCheckUtils]: 19: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,613 INFO L280 TraceCheckUtils]: 20: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,614 INFO L280 TraceCheckUtils]: 21: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,615 INFO L280 TraceCheckUtils]: 22: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,616 INFO L280 TraceCheckUtils]: 23: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,617 INFO L280 TraceCheckUtils]: 24: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,618 INFO L280 TraceCheckUtils]: 25: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,619 INFO L280 TraceCheckUtils]: 26: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,620 INFO L280 TraceCheckUtils]: 27: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,621 INFO L280 TraceCheckUtils]: 28: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,622 INFO L280 TraceCheckUtils]: 29: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,624 INFO L280 TraceCheckUtils]: 30: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,625 INFO L280 TraceCheckUtils]: 31: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,625 INFO L280 TraceCheckUtils]: 32: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,627 INFO L280 TraceCheckUtils]: 33: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,628 INFO L280 TraceCheckUtils]: 34: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,629 INFO L280 TraceCheckUtils]: 35: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,631 INFO L280 TraceCheckUtils]: 36: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,632 INFO L280 TraceCheckUtils]: 37: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,633 INFO L280 TraceCheckUtils]: 38: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,634 INFO L280 TraceCheckUtils]: 39: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,636 INFO L280 TraceCheckUtils]: 40: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,637 INFO L280 TraceCheckUtils]: 41: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,639 INFO L280 TraceCheckUtils]: 42: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,640 INFO L280 TraceCheckUtils]: 43: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,641 INFO L280 TraceCheckUtils]: 44: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,643 INFO L280 TraceCheckUtils]: 45: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,644 INFO L280 TraceCheckUtils]: 46: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,646 INFO L280 TraceCheckUtils]: 47: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,647 INFO L280 TraceCheckUtils]: 48: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,649 INFO L280 TraceCheckUtils]: 49: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,650 INFO L280 TraceCheckUtils]: 50: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,652 INFO L280 TraceCheckUtils]: 51: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,653 INFO L280 TraceCheckUtils]: 52: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,654 INFO L280 TraceCheckUtils]: 53: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,654 INFO L280 TraceCheckUtils]: 54: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,655 INFO L280 TraceCheckUtils]: 55: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,656 INFO L280 TraceCheckUtils]: 56: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,657 INFO L280 TraceCheckUtils]: 57: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,658 INFO L280 TraceCheckUtils]: 58: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,659 INFO L280 TraceCheckUtils]: 59: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,660 INFO L280 TraceCheckUtils]: 60: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,661 INFO L280 TraceCheckUtils]: 61: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,662 INFO L280 TraceCheckUtils]: 62: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,662 INFO L280 TraceCheckUtils]: 63: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,663 INFO L280 TraceCheckUtils]: 64: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,665 INFO L280 TraceCheckUtils]: 65: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,666 INFO L280 TraceCheckUtils]: 66: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,666 INFO L280 TraceCheckUtils]: 67: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,667 INFO L280 TraceCheckUtils]: 68: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,668 INFO L280 TraceCheckUtils]: 69: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,669 INFO L280 TraceCheckUtils]: 70: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,670 INFO L280 TraceCheckUtils]: 71: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,671 INFO L280 TraceCheckUtils]: 72: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,673 INFO L280 TraceCheckUtils]: 73: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,673 INFO L280 TraceCheckUtils]: 74: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,674 INFO L280 TraceCheckUtils]: 75: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,676 INFO L280 TraceCheckUtils]: 76: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,677 INFO L280 TraceCheckUtils]: 77: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,677 INFO L280 TraceCheckUtils]: 78: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,678 INFO L280 TraceCheckUtils]: 79: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,679 INFO L280 TraceCheckUtils]: 80: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,680 INFO L280 TraceCheckUtils]: 81: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,682 INFO L280 TraceCheckUtils]: 82: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,683 INFO L280 TraceCheckUtils]: 83: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,684 INFO L280 TraceCheckUtils]: 84: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,685 INFO L280 TraceCheckUtils]: 85: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,686 INFO L280 TraceCheckUtils]: 86: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,687 INFO L280 TraceCheckUtils]: 87: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,688 INFO L280 TraceCheckUtils]: 88: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,689 INFO L280 TraceCheckUtils]: 89: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4630~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4630~0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,689 INFO L280 TraceCheckUtils]: 90: Hoare triple {164122#(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; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,690 INFO L280 TraceCheckUtils]: 91: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,692 INFO L280 TraceCheckUtils]: 92: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 % 256 < 3; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,693 INFO L280 TraceCheckUtils]: 93: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,694 INFO L280 TraceCheckUtils]: 94: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,695 INFO L280 TraceCheckUtils]: 95: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,696 INFO L280 TraceCheckUtils]: 96: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,697 INFO L280 TraceCheckUtils]: 97: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,698 INFO L280 TraceCheckUtils]: 98: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 % 256 < 3; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,699 INFO L280 TraceCheckUtils]: 99: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,700 INFO L280 TraceCheckUtils]: 100: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,701 INFO L280 TraceCheckUtils]: 101: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,702 INFO L280 TraceCheckUtils]: 102: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,703 INFO L280 TraceCheckUtils]: 103: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,704 INFO L280 TraceCheckUtils]: 104: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 % 256 < 3; {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,705 INFO L280 TraceCheckUtils]: 105: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:08:38,707 INFO L280 TraceCheckUtils]: 106: Hoare triple {164122#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,707 INFO L280 TraceCheckUtils]: 107: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,707 INFO L280 TraceCheckUtils]: 108: Hoare triple {164118#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {164118#false} is VALID [2020-07-08 13:08:38,708 INFO L280 TraceCheckUtils]: 109: Hoare triple {164118#false} assume !!(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,708 INFO L280 TraceCheckUtils]: 110: Hoare triple {164118#false} assume ~r4~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,708 INFO L280 TraceCheckUtils]: 111: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,709 INFO L280 TraceCheckUtils]: 112: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,709 INFO L280 TraceCheckUtils]: 113: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,709 INFO L280 TraceCheckUtils]: 114: Hoare triple {164118#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; {164118#false} is VALID [2020-07-08 13:08:38,709 INFO L280 TraceCheckUtils]: 115: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,710 INFO L280 TraceCheckUtils]: 116: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,710 INFO L280 TraceCheckUtils]: 117: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,710 INFO L280 TraceCheckUtils]: 118: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,710 INFO L280 TraceCheckUtils]: 119: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,711 INFO L280 TraceCheckUtils]: 120: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,711 INFO L280 TraceCheckUtils]: 121: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-08 13:08:38,711 INFO L280 TraceCheckUtils]: 122: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,711 INFO L280 TraceCheckUtils]: 123: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,711 INFO L280 TraceCheckUtils]: 124: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-08 13:08:38,712 INFO L280 TraceCheckUtils]: 125: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4872~0 := ~check__tmp~0;~main__c1~0 := ~__return_4872~0;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; {164118#false} is VALID [2020-07-08 13:08:38,712 INFO L280 TraceCheckUtils]: 126: Hoare triple {164118#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {164118#false} is VALID [2020-07-08 13:08:38,712 INFO L280 TraceCheckUtils]: 127: Hoare triple {164118#false} assume !(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,712 INFO L280 TraceCheckUtils]: 128: Hoare triple {164118#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,712 INFO L280 TraceCheckUtils]: 129: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,712 INFO L280 TraceCheckUtils]: 130: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,713 INFO L280 TraceCheckUtils]: 131: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,713 INFO L280 TraceCheckUtils]: 132: Hoare triple {164118#false} ~newmax1~0 := ~node1__newmax~1; {164118#false} is VALID [2020-07-08 13:08:38,713 INFO L280 TraceCheckUtils]: 133: Hoare triple {164118#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {164118#false} is VALID [2020-07-08 13:08:38,713 INFO L280 TraceCheckUtils]: 134: Hoare triple {164118#false} assume !(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,713 INFO L280 TraceCheckUtils]: 135: Hoare triple {164118#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,714 INFO L280 TraceCheckUtils]: 136: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,714 INFO L280 TraceCheckUtils]: 137: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,714 INFO L280 TraceCheckUtils]: 138: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,715 INFO L280 TraceCheckUtils]: 139: Hoare triple {164118#false} ~newmax2~0 := ~node2__newmax~1; {164118#false} is VALID [2020-07-08 13:08:38,715 INFO L280 TraceCheckUtils]: 140: Hoare triple {164118#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {164118#false} is VALID [2020-07-08 13:08:38,715 INFO L280 TraceCheckUtils]: 141: Hoare triple {164118#false} assume !(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,716 INFO L280 TraceCheckUtils]: 142: Hoare triple {164118#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,716 INFO L280 TraceCheckUtils]: 143: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,716 INFO L280 TraceCheckUtils]: 144: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,716 INFO L280 TraceCheckUtils]: 145: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,717 INFO L280 TraceCheckUtils]: 146: Hoare triple {164118#false} ~newmax3~0 := ~node3__newmax~1; {164118#false} is VALID [2020-07-08 13:08:38,717 INFO L280 TraceCheckUtils]: 147: Hoare triple {164118#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {164118#false} is VALID [2020-07-08 13:08:38,717 INFO L280 TraceCheckUtils]: 148: Hoare triple {164118#false} assume !(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,718 INFO L280 TraceCheckUtils]: 149: Hoare triple {164118#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,718 INFO L280 TraceCheckUtils]: 150: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,718 INFO L280 TraceCheckUtils]: 151: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,718 INFO L280 TraceCheckUtils]: 152: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,718 INFO L280 TraceCheckUtils]: 153: Hoare triple {164118#false} ~newmax4~0 := ~node4__newmax~1; {164118#false} is VALID [2020-07-08 13:08:38,719 INFO L280 TraceCheckUtils]: 154: Hoare triple {164118#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; {164118#false} is VALID [2020-07-08 13:08:38,719 INFO L280 TraceCheckUtils]: 155: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,719 INFO L280 TraceCheckUtils]: 156: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,719 INFO L280 TraceCheckUtils]: 157: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,720 INFO L280 TraceCheckUtils]: 158: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,720 INFO L280 TraceCheckUtils]: 159: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,720 INFO L280 TraceCheckUtils]: 160: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,721 INFO L280 TraceCheckUtils]: 161: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-08 13:08:38,721 INFO L280 TraceCheckUtils]: 162: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,721 INFO L280 TraceCheckUtils]: 163: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,721 INFO L280 TraceCheckUtils]: 164: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-08 13:08:38,722 INFO L280 TraceCheckUtils]: 165: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5080~0 := ~check__tmp~1;~main__c1~0 := ~__return_5080~0;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; {164118#false} is VALID [2020-07-08 13:08:38,722 INFO L280 TraceCheckUtils]: 166: Hoare triple {164118#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {164118#false} is VALID [2020-07-08 13:08:38,722 INFO L280 TraceCheckUtils]: 167: Hoare triple {164118#false} assume !!(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,723 INFO L280 TraceCheckUtils]: 168: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,723 INFO L280 TraceCheckUtils]: 169: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,723 INFO L280 TraceCheckUtils]: 170: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,723 INFO L280 TraceCheckUtils]: 171: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,724 INFO L280 TraceCheckUtils]: 172: Hoare triple {164118#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {164118#false} is VALID [2020-07-08 13:08:38,724 INFO L280 TraceCheckUtils]: 173: Hoare triple {164118#false} assume !!(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,724 INFO L280 TraceCheckUtils]: 174: Hoare triple {164118#false} assume ~r2~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,725 INFO L280 TraceCheckUtils]: 175: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,725 INFO L280 TraceCheckUtils]: 176: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,725 INFO L280 TraceCheckUtils]: 177: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,725 INFO L280 TraceCheckUtils]: 178: Hoare triple {164118#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {164118#false} is VALID [2020-07-08 13:08:38,726 INFO L280 TraceCheckUtils]: 179: Hoare triple {164118#false} assume !!(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,726 INFO L280 TraceCheckUtils]: 180: Hoare triple {164118#false} assume ~r3~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,726 INFO L280 TraceCheckUtils]: 181: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,726 INFO L280 TraceCheckUtils]: 182: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,727 INFO L280 TraceCheckUtils]: 183: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,727 INFO L280 TraceCheckUtils]: 184: Hoare triple {164118#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {164118#false} is VALID [2020-07-08 13:08:38,727 INFO L280 TraceCheckUtils]: 185: Hoare triple {164118#false} assume !!(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,728 INFO L280 TraceCheckUtils]: 186: Hoare triple {164118#false} assume ~r4~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,728 INFO L280 TraceCheckUtils]: 187: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,728 INFO L280 TraceCheckUtils]: 188: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,728 INFO L280 TraceCheckUtils]: 189: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,729 INFO L280 TraceCheckUtils]: 190: Hoare triple {164118#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; {164118#false} is VALID [2020-07-08 13:08:38,729 INFO L280 TraceCheckUtils]: 191: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,729 INFO L280 TraceCheckUtils]: 192: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,730 INFO L280 TraceCheckUtils]: 193: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,730 INFO L280 TraceCheckUtils]: 194: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,730 INFO L280 TraceCheckUtils]: 195: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,730 INFO L280 TraceCheckUtils]: 196: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,731 INFO L280 TraceCheckUtils]: 197: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-08 13:08:38,731 INFO L280 TraceCheckUtils]: 198: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,731 INFO L280 TraceCheckUtils]: 199: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,731 INFO L280 TraceCheckUtils]: 200: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-08 13:08:38,732 INFO L280 TraceCheckUtils]: 201: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5300~0 := ~check__tmp~2;~main__c1~0 := ~__return_5300~0;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; {164118#false} is VALID [2020-07-08 13:08:38,732 INFO L280 TraceCheckUtils]: 202: Hoare triple {164118#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {164118#false} is VALID [2020-07-08 13:08:38,732 INFO L280 TraceCheckUtils]: 203: Hoare triple {164118#false} assume !(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,733 INFO L280 TraceCheckUtils]: 204: Hoare triple {164118#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,733 INFO L280 TraceCheckUtils]: 205: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,733 INFO L280 TraceCheckUtils]: 206: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,733 INFO L280 TraceCheckUtils]: 207: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,734 INFO L280 TraceCheckUtils]: 208: Hoare triple {164118#false} ~newmax1~0 := ~node1__newmax~3; {164118#false} is VALID [2020-07-08 13:08:38,734 INFO L280 TraceCheckUtils]: 209: Hoare triple {164118#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {164118#false} is VALID [2020-07-08 13:08:38,734 INFO L280 TraceCheckUtils]: 210: Hoare triple {164118#false} assume !(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,735 INFO L280 TraceCheckUtils]: 211: Hoare triple {164118#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,735 INFO L280 TraceCheckUtils]: 212: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,735 INFO L280 TraceCheckUtils]: 213: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,735 INFO L280 TraceCheckUtils]: 214: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,736 INFO L280 TraceCheckUtils]: 215: Hoare triple {164118#false} ~newmax2~0 := ~node2__newmax~3; {164118#false} is VALID [2020-07-08 13:08:38,736 INFO L280 TraceCheckUtils]: 216: Hoare triple {164118#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {164118#false} is VALID [2020-07-08 13:08:38,736 INFO L280 TraceCheckUtils]: 217: Hoare triple {164118#false} assume !(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,736 INFO L280 TraceCheckUtils]: 218: Hoare triple {164118#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,737 INFO L280 TraceCheckUtils]: 219: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,737 INFO L280 TraceCheckUtils]: 220: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,737 INFO L280 TraceCheckUtils]: 221: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,737 INFO L280 TraceCheckUtils]: 222: Hoare triple {164118#false} ~newmax3~0 := ~node3__newmax~3; {164118#false} is VALID [2020-07-08 13:08:38,738 INFO L280 TraceCheckUtils]: 223: Hoare triple {164118#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {164118#false} is VALID [2020-07-08 13:08:38,738 INFO L280 TraceCheckUtils]: 224: Hoare triple {164118#false} assume !(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,738 INFO L280 TraceCheckUtils]: 225: Hoare triple {164118#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,739 INFO L280 TraceCheckUtils]: 226: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,739 INFO L280 TraceCheckUtils]: 227: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,739 INFO L280 TraceCheckUtils]: 228: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,739 INFO L280 TraceCheckUtils]: 229: Hoare triple {164118#false} ~newmax4~0 := ~node4__newmax~3; {164118#false} is VALID [2020-07-08 13:08:38,740 INFO L280 TraceCheckUtils]: 230: Hoare triple {164118#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; {164118#false} is VALID [2020-07-08 13:08:38,740 INFO L280 TraceCheckUtils]: 231: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,740 INFO L280 TraceCheckUtils]: 232: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,741 INFO L280 TraceCheckUtils]: 233: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,741 INFO L280 TraceCheckUtils]: 234: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,741 INFO L280 TraceCheckUtils]: 235: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,741 INFO L280 TraceCheckUtils]: 236: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,742 INFO L280 TraceCheckUtils]: 237: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-08 13:08:38,742 INFO L280 TraceCheckUtils]: 238: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,742 INFO L280 TraceCheckUtils]: 239: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,743 INFO L280 TraceCheckUtils]: 240: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-08 13:08:38,743 INFO L280 TraceCheckUtils]: 241: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5508~0 := ~check__tmp~3;~main__c1~0 := ~__return_5508~0;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; {164118#false} is VALID [2020-07-08 13:08:38,743 INFO L280 TraceCheckUtils]: 242: Hoare triple {164118#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {164118#false} is VALID [2020-07-08 13:08:38,743 INFO L280 TraceCheckUtils]: 243: Hoare triple {164118#false} assume !!(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,744 INFO L280 TraceCheckUtils]: 244: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,744 INFO L280 TraceCheckUtils]: 245: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,744 INFO L280 TraceCheckUtils]: 246: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,745 INFO L280 TraceCheckUtils]: 247: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,745 INFO L280 TraceCheckUtils]: 248: Hoare triple {164118#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {164118#false} is VALID [2020-07-08 13:08:38,745 INFO L280 TraceCheckUtils]: 249: Hoare triple {164118#false} assume !!(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,745 INFO L280 TraceCheckUtils]: 250: Hoare triple {164118#false} assume ~r2~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,746 INFO L280 TraceCheckUtils]: 251: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,746 INFO L280 TraceCheckUtils]: 252: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,746 INFO L280 TraceCheckUtils]: 253: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,747 INFO L280 TraceCheckUtils]: 254: Hoare triple {164118#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {164118#false} is VALID [2020-07-08 13:08:38,747 INFO L280 TraceCheckUtils]: 255: Hoare triple {164118#false} assume !!(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,747 INFO L280 TraceCheckUtils]: 256: Hoare triple {164118#false} assume ~r3~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,747 INFO L280 TraceCheckUtils]: 257: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,748 INFO L280 TraceCheckUtils]: 258: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,748 INFO L280 TraceCheckUtils]: 259: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,748 INFO L280 TraceCheckUtils]: 260: Hoare triple {164118#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {164118#false} is VALID [2020-07-08 13:08:38,749 INFO L280 TraceCheckUtils]: 261: Hoare triple {164118#false} assume !!(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,749 INFO L280 TraceCheckUtils]: 262: Hoare triple {164118#false} assume ~r4~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,749 INFO L280 TraceCheckUtils]: 263: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,749 INFO L280 TraceCheckUtils]: 264: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,750 INFO L280 TraceCheckUtils]: 265: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,750 INFO L280 TraceCheckUtils]: 266: Hoare triple {164118#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; {164118#false} is VALID [2020-07-08 13:08:38,750 INFO L280 TraceCheckUtils]: 267: Hoare triple {164118#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,751 INFO L280 TraceCheckUtils]: 268: Hoare triple {164118#false} assume ~st1~0 + ~nl1~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,751 INFO L280 TraceCheckUtils]: 269: Hoare triple {164118#false} assume ~st2~0 + ~nl2~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,751 INFO L280 TraceCheckUtils]: 270: Hoare triple {164118#false} assume ~st3~0 + ~nl3~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,751 INFO L280 TraceCheckUtils]: 271: Hoare triple {164118#false} assume ~st4~0 + ~nl4~0 <= 1; {164118#false} is VALID [2020-07-08 13:08:38,752 INFO L280 TraceCheckUtils]: 272: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,752 INFO L280 TraceCheckUtils]: 273: Hoare triple {164118#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164118#false} is VALID [2020-07-08 13:08:38,752 INFO L280 TraceCheckUtils]: 274: Hoare triple {164118#false} assume ~r1~0 % 256 < 3; {164118#false} is VALID [2020-07-08 13:08:38,753 INFO L280 TraceCheckUtils]: 275: Hoare triple {164118#false} assume !(~r1~0 % 256 >= 3); {164118#false} is VALID [2020-07-08 13:08:38,753 INFO L280 TraceCheckUtils]: 276: Hoare triple {164118#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164118#false} is VALID [2020-07-08 13:08:38,753 INFO L280 TraceCheckUtils]: 277: Hoare triple {164118#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5728~0 := ~check__tmp~4;~main__c1~0 := ~__return_5728~0;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; {164118#false} is VALID [2020-07-08 13:08:38,753 INFO L280 TraceCheckUtils]: 278: Hoare triple {164118#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {164118#false} is VALID [2020-07-08 13:08:38,754 INFO L280 TraceCheckUtils]: 279: Hoare triple {164118#false} assume !(0 == ~mode1~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,754 INFO L280 TraceCheckUtils]: 280: Hoare triple {164118#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,754 INFO L280 TraceCheckUtils]: 281: Hoare triple {164118#false} assume !!(0 == ~ep21~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,755 INFO L280 TraceCheckUtils]: 282: Hoare triple {164118#false} assume !!(0 == ~ep31~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,755 INFO L280 TraceCheckUtils]: 283: Hoare triple {164118#false} assume !!(0 == ~ep41~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,755 INFO L280 TraceCheckUtils]: 284: Hoare triple {164118#false} ~newmax1~0 := ~node1__newmax~5; {164118#false} is VALID [2020-07-08 13:08:38,755 INFO L280 TraceCheckUtils]: 285: Hoare triple {164118#false} assume 3 == ~r1~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,756 INFO L280 TraceCheckUtils]: 286: Hoare triple {164118#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {164118#false} is VALID [2020-07-08 13:08:38,756 INFO L280 TraceCheckUtils]: 287: Hoare triple {164118#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {164118#false} is VALID [2020-07-08 13:08:38,756 INFO L280 TraceCheckUtils]: 288: Hoare triple {164118#false} assume !(0 == ~mode2~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,756 INFO L280 TraceCheckUtils]: 289: Hoare triple {164118#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,757 INFO L280 TraceCheckUtils]: 290: Hoare triple {164118#false} assume !!(0 == ~ep12~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,757 INFO L280 TraceCheckUtils]: 291: Hoare triple {164118#false} assume !!(0 == ~ep32~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,757 INFO L280 TraceCheckUtils]: 292: Hoare triple {164118#false} assume !!(0 == ~ep42~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,757 INFO L280 TraceCheckUtils]: 293: Hoare triple {164118#false} ~newmax2~0 := ~node2__newmax~5; {164118#false} is VALID [2020-07-08 13:08:38,757 INFO L280 TraceCheckUtils]: 294: Hoare triple {164118#false} assume 3 == ~r2~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,757 INFO L280 TraceCheckUtils]: 295: Hoare triple {164118#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {164118#false} is VALID [2020-07-08 13:08:38,758 INFO L280 TraceCheckUtils]: 296: Hoare triple {164118#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {164118#false} is VALID [2020-07-08 13:08:38,758 INFO L280 TraceCheckUtils]: 297: Hoare triple {164118#false} assume !(0 == ~mode3~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,758 INFO L280 TraceCheckUtils]: 298: Hoare triple {164118#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,758 INFO L280 TraceCheckUtils]: 299: Hoare triple {164118#false} assume !!(0 == ~ep13~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,758 INFO L280 TraceCheckUtils]: 300: Hoare triple {164118#false} assume !!(0 == ~ep23~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,759 INFO L280 TraceCheckUtils]: 301: Hoare triple {164118#false} assume !!(0 == ~ep43~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,759 INFO L280 TraceCheckUtils]: 302: Hoare triple {164118#false} ~newmax3~0 := ~node3__newmax~5; {164118#false} is VALID [2020-07-08 13:08:38,759 INFO L280 TraceCheckUtils]: 303: Hoare triple {164118#false} assume 3 == ~r3~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,759 INFO L280 TraceCheckUtils]: 304: Hoare triple {164118#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {164118#false} is VALID [2020-07-08 13:08:38,759 INFO L280 TraceCheckUtils]: 305: Hoare triple {164118#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {164118#false} is VALID [2020-07-08 13:08:38,760 INFO L280 TraceCheckUtils]: 306: Hoare triple {164118#false} assume !(0 == ~mode4~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,760 INFO L280 TraceCheckUtils]: 307: Hoare triple {164118#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,760 INFO L280 TraceCheckUtils]: 308: Hoare triple {164118#false} assume !!(0 == ~ep14~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,760 INFO L280 TraceCheckUtils]: 309: Hoare triple {164118#false} assume !!(0 == ~ep24~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,760 INFO L280 TraceCheckUtils]: 310: Hoare triple {164118#false} assume !!(0 == ~ep34~0 % 256); {164118#false} is VALID [2020-07-08 13:08:38,761 INFO L280 TraceCheckUtils]: 311: Hoare triple {164118#false} ~newmax4~0 := ~node4__newmax~5; {164118#false} is VALID [2020-07-08 13:08:38,761 INFO L280 TraceCheckUtils]: 312: Hoare triple {164118#false} assume 3 == ~r4~0 % 256; {164118#false} is VALID [2020-07-08 13:08:38,761 INFO L280 TraceCheckUtils]: 313: Hoare triple {164118#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {164118#false} is VALID [2020-07-08 13:08:38,761 INFO L280 TraceCheckUtils]: 314: Hoare triple {164118#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; {164118#false} is VALID [2020-07-08 13:08:38,761 INFO L280 TraceCheckUtils]: 315: Hoare triple {164118#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {164118#false} is VALID [2020-07-08 13:08:38,762 INFO L280 TraceCheckUtils]: 316: Hoare triple {164118#false} ~__return_5945~0 := ~check__tmp~5;~main__c1~0 := ~__return_5945~0; {164118#false} is VALID [2020-07-08 13:08:38,762 INFO L280 TraceCheckUtils]: 317: Hoare triple {164118#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; {164118#false} is VALID [2020-07-08 13:08:38,762 INFO L280 TraceCheckUtils]: 318: Hoare triple {164118#false} assume 0 == ~assert__arg~5 % 256; {164118#false} is VALID [2020-07-08 13:08:38,762 INFO L280 TraceCheckUtils]: 319: Hoare triple {164118#false} assume !false; {164118#false} is VALID [2020-07-08 13:08:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:08:38,942 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052584119] [2020-07-08 13:08:38,943 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:08:38,944 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:08:38,944 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266837885] [2020-07-08 13:08:38,945 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 320 [2020-07-08 13:08:38,945 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:08:38,946 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:08:39,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 320 edges. 320 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:08:39,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:08:39,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:08:39,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:08:39,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:08:39,457 INFO L87 Difference]: Start difference. First operand 15740 states and 24254 transitions. Second operand 4 states. [2020-07-08 13:13:45,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:13:45,749 INFO L93 Difference]: Finished difference Result 46481 states and 71518 transitions. [2020-07-08 13:13:45,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:13:45,749 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 320 [2020-07-08 13:13:45,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:13:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:13:45,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3547 transitions. [2020-07-08 13:13:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:13:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3547 transitions. [2020-07-08 13:13:45,776 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3547 transitions. [2020-07-08 13:13:51,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3547 edges. 3547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:16:00,108 INFO L225 Difference]: With dead ends: 46481 [2020-07-08 13:16:00,108 INFO L226 Difference]: Without dead ends: 30870 [2020-07-08 13:16:00,134 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:16:00,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30870 states. [2020-07-08 13:16:45,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30870 to 30868. [2020-07-08 13:16:45,932 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:16:45,932 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30870 states. Second operand 30868 states. [2020-07-08 13:16:45,932 INFO L74 IsIncluded]: Start isIncluded. First operand 30870 states. Second operand 30868 states. [2020-07-08 13:16:45,933 INFO L87 Difference]: Start difference. First operand 30870 states. Second operand 30868 states.