/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.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 23:09:28,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 23:09:28,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 23:09:28,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 23:09:28,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 23:09:28,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 23:09:28,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 23:09:28,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 23:09:28,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 23:09:28,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 23:09:28,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 23:09:28,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 23:09:28,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 23:09:28,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 23:09:28,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 23:09:28,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 23:09:28,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 23:09:28,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 23:09:28,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 23:09:28,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 23:09:28,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 23:09:28,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 23:09:28,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 23:09:28,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 23:09:28,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 23:09:28,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 23:09:28,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 23:09:28,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 23:09:28,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 23:09:28,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 23:09:28,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 23:09:28,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 23:09:28,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 23:09:28,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 23:09:28,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 23:09:28,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 23:09:28,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 23:09:28,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 23:09:28,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 23:09:28,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 23:09:28,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 23:09:28,632 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 [2020-07-17 23:09:28,651 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 23:09:28,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 23:09:28,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 23:09:28,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 23:09:28,654 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 23:09:28,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 23:09:28,654 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 23:09:28,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 23:09:28,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 23:09:28,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 23:09:28,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 23:09:28,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 23:09:28,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 23:09:28,657 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 23:09:28,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 23:09:28,657 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 23:09:28,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 23:09:28,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 23:09:28,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 23:09:28,658 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 23:09:28,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 23:09:28,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 23:09:28,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 23:09:28,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 23:09:28,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 23:09:28,660 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 23:09:28,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 23:09:28,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 23:09:28,661 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 23:09:28,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 23:09:28,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 23:09:28,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 23:09:28,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 23:09:28,985 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 23:09:28,985 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 23:09:28,986 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-17 23:09:29,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/964b0cd08/402853ae66844eeb8aa9c4135de66dd2/FLAGf16123150 [2020-07-17 23:09:29,723 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 23:09:29,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-17 23:09:29,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/964b0cd08/402853ae66844eeb8aa9c4135de66dd2/FLAGf16123150 [2020-07-17 23:09:29,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/964b0cd08/402853ae66844eeb8aa9c4135de66dd2 [2020-07-17 23:09:29,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 23:09:29,894 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 23:09:29,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 23:09:29,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 23:09:29,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 23:09:29,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:09:29" (1/1) ... [2020-07-17 23:09:29,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1511d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:29, skipping insertion in model container [2020-07-17 23:09:29,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:09:29" (1/1) ... [2020-07-17 23:09:29,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 23:09:30,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 23:09:31,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 23:09:31,200 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 23:09:31,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 23:09:31,716 INFO L208 MainTranslator]: Completed translation [2020-07-17 23:09:31,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31 WrapperNode [2020-07-17 23:09:31,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 23:09:31,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 23:09:31,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 23:09:31,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 23:09:31,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (1/1) ... [2020-07-17 23:09:31,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (1/1) ... [2020-07-17 23:09:31,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (1/1) ... [2020-07-17 23:09:31,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (1/1) ... [2020-07-17 23:09:31,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (1/1) ... [2020-07-17 23:09:31,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (1/1) ... [2020-07-17 23:09:31,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (1/1) ... [2020-07-17 23:09:31,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 23:09:31,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 23:09:31,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 23:09:31,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 23:09:31,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (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 [2020-07-17 23:09:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 23:09:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 23:09:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-17 23:09:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 23:09:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 23:09:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-17 23:09:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-17 23:09:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-17 23:09:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-17 23:09:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-17 23:09:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-17 23:09:31,991 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-17 23:09:31,991 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-17 23:09:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-17 23:09:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-17 23:09:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-17 23:09:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-17 23:09:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-17 23:09:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 23:09:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 23:09:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 23:09:35,862 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 23:09:35,862 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 23:09:35,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 11:09:35 BoogieIcfgContainer [2020-07-17 23:09:35,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 23:09:35,883 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 23:09:35,883 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 23:09:35,887 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 23:09:35,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 11:09:29" (1/3) ... [2020-07-17 23:09:35,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cd1d146 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 11:09:35, skipping insertion in model container [2020-07-17 23:09:35,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:31" (2/3) ... [2020-07-17 23:09:35,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cd1d146 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 11:09:35, skipping insertion in model container [2020-07-17 23:09:35,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 11:09:35" (3/3) ... [2020-07-17 23:09:35,890 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-17 23:09:35,900 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 23:09:35,907 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 23:09:35,919 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 23:09:35,945 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 23:09:35,945 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 23:09:35,945 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 23:09:35,945 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 23:09:35,946 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 23:09:35,946 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 23:09:35,946 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 23:09:35,946 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 23:09:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states. [2020-07-17 23:09:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-07-17 23:09:36,012 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:09:36,013 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:09:36,014 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:09:36,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:09:36,020 INFO L82 PathProgramCache]: Analyzing trace with hash -2046950044, now seen corresponding path program 1 times [2020-07-17 23:09:36,029 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:09:36,029 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730503083] [2020-07-17 23:09:36,029 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:09:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:09:38,346 WARN L193 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:09:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:09:38,429 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)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {798#true} is VALID [2020-07-17 23:09:38,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {798#true} assume true; {798#true} is VALID [2020-07-17 23:09:38,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {798#true} {798#true} #3380#return; {798#true} is VALID [2020-07-17 23:09:38,440 INFO L263 TraceCheckUtils]: 0: Hoare triple {798#true} call ULTIMATE.init(); {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:09:38,440 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)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {798#true} is VALID [2020-07-17 23:09:38,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {798#true} assume true; {798#true} is VALID [2020-07-17 23:09:38,441 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {798#true} {798#true} #3380#return; {798#true} is VALID [2020-07-17 23:09:38,441 INFO L263 TraceCheckUtils]: 4: Hoare triple {798#true} call #t~ret44 := main(); {798#true} is VALID [2020-07-17 23:09:38,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {798#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {803#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-17 23:09:38,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {803#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,448 INFO L280 TraceCheckUtils]: 7: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,449 INFO L280 TraceCheckUtils]: 8: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,450 INFO L280 TraceCheckUtils]: 9: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,451 INFO L280 TraceCheckUtils]: 10: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,451 INFO L280 TraceCheckUtils]: 11: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,452 INFO L280 TraceCheckUtils]: 12: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,455 INFO L280 TraceCheckUtils]: 15: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,456 INFO L280 TraceCheckUtils]: 16: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,456 INFO L280 TraceCheckUtils]: 17: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,457 INFO L280 TraceCheckUtils]: 18: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,458 INFO L280 TraceCheckUtils]: 19: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,459 INFO L280 TraceCheckUtils]: 20: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,460 INFO L280 TraceCheckUtils]: 21: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,461 INFO L280 TraceCheckUtils]: 22: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,461 INFO L280 TraceCheckUtils]: 23: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,462 INFO L280 TraceCheckUtils]: 24: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,464 INFO L280 TraceCheckUtils]: 26: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,465 INFO L280 TraceCheckUtils]: 27: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,466 INFO L280 TraceCheckUtils]: 28: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,467 INFO L280 TraceCheckUtils]: 29: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,468 INFO L280 TraceCheckUtils]: 30: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,469 INFO L280 TraceCheckUtils]: 31: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,469 INFO L280 TraceCheckUtils]: 32: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,470 INFO L280 TraceCheckUtils]: 33: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,471 INFO L280 TraceCheckUtils]: 34: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,472 INFO L280 TraceCheckUtils]: 35: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,472 INFO L280 TraceCheckUtils]: 36: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,473 INFO L280 TraceCheckUtils]: 37: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,474 INFO L280 TraceCheckUtils]: 38: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,475 INFO L280 TraceCheckUtils]: 39: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,476 INFO L280 TraceCheckUtils]: 40: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,476 INFO L280 TraceCheckUtils]: 41: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,477 INFO L280 TraceCheckUtils]: 42: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,478 INFO L280 TraceCheckUtils]: 43: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,479 INFO L280 TraceCheckUtils]: 44: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,480 INFO L280 TraceCheckUtils]: 45: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,480 INFO L280 TraceCheckUtils]: 46: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,481 INFO L280 TraceCheckUtils]: 47: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,482 INFO L280 TraceCheckUtils]: 48: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,483 INFO L280 TraceCheckUtils]: 49: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,484 INFO L280 TraceCheckUtils]: 50: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,484 INFO L280 TraceCheckUtils]: 51: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,485 INFO L280 TraceCheckUtils]: 52: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,486 INFO L280 TraceCheckUtils]: 53: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,487 INFO L280 TraceCheckUtils]: 54: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,488 INFO L280 TraceCheckUtils]: 55: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,488 INFO L280 TraceCheckUtils]: 56: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,489 INFO L280 TraceCheckUtils]: 57: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,490 INFO L280 TraceCheckUtils]: 58: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,491 INFO L280 TraceCheckUtils]: 59: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,492 INFO L280 TraceCheckUtils]: 60: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,492 INFO L280 TraceCheckUtils]: 61: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,493 INFO L280 TraceCheckUtils]: 62: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,494 INFO L280 TraceCheckUtils]: 63: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,495 INFO L280 TraceCheckUtils]: 64: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,496 INFO L280 TraceCheckUtils]: 65: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,496 INFO L280 TraceCheckUtils]: 66: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,497 INFO L280 TraceCheckUtils]: 67: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,498 INFO L280 TraceCheckUtils]: 68: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,499 INFO L280 TraceCheckUtils]: 69: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,500 INFO L280 TraceCheckUtils]: 70: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,500 INFO L280 TraceCheckUtils]: 71: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,501 INFO L280 TraceCheckUtils]: 72: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,502 INFO L280 TraceCheckUtils]: 73: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,503 INFO L280 TraceCheckUtils]: 74: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,503 INFO L280 TraceCheckUtils]: 75: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,504 INFO L280 TraceCheckUtils]: 76: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,505 INFO L280 TraceCheckUtils]: 77: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,506 INFO L280 TraceCheckUtils]: 78: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,507 INFO L280 TraceCheckUtils]: 79: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,507 INFO L280 TraceCheckUtils]: 80: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,508 INFO L280 TraceCheckUtils]: 81: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,509 INFO L280 TraceCheckUtils]: 82: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,510 INFO L280 TraceCheckUtils]: 83: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,511 INFO L280 TraceCheckUtils]: 84: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,511 INFO L280 TraceCheckUtils]: 85: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,512 INFO L280 TraceCheckUtils]: 86: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,513 INFO L280 TraceCheckUtils]: 87: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,514 INFO L280 TraceCheckUtils]: 88: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,514 INFO L280 TraceCheckUtils]: 89: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,515 INFO L280 TraceCheckUtils]: 90: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,516 INFO L280 TraceCheckUtils]: 91: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,517 INFO L280 TraceCheckUtils]: 92: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,517 INFO L280 TraceCheckUtils]: 93: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,518 INFO L280 TraceCheckUtils]: 94: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,519 INFO L280 TraceCheckUtils]: 95: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,519 INFO L280 TraceCheckUtils]: 96: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,520 INFO L280 TraceCheckUtils]: 97: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,521 INFO L280 TraceCheckUtils]: 98: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,522 INFO L280 TraceCheckUtils]: 99: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,523 INFO L280 TraceCheckUtils]: 100: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,524 INFO L280 TraceCheckUtils]: 101: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,524 INFO L280 TraceCheckUtils]: 102: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,525 INFO L280 TraceCheckUtils]: 103: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 < 3; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:09:38,526 INFO L280 TraceCheckUtils]: 104: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,527 INFO L280 TraceCheckUtils]: 105: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,527 INFO L280 TraceCheckUtils]: 106: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,527 INFO L280 TraceCheckUtils]: 107: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {799#false} is VALID [2020-07-17 23:09:38,528 INFO L280 TraceCheckUtils]: 108: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,528 INFO L280 TraceCheckUtils]: 109: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,528 INFO L280 TraceCheckUtils]: 110: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,529 INFO L280 TraceCheckUtils]: 111: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,529 INFO L280 TraceCheckUtils]: 112: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,529 INFO L280 TraceCheckUtils]: 113: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {799#false} is VALID [2020-07-17 23:09:38,530 INFO L280 TraceCheckUtils]: 114: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,530 INFO L280 TraceCheckUtils]: 115: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,530 INFO L280 TraceCheckUtils]: 116: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,530 INFO L280 TraceCheckUtils]: 117: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,531 INFO L280 TraceCheckUtils]: 118: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,531 INFO L280 TraceCheckUtils]: 119: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {799#false} is VALID [2020-07-17 23:09:38,531 INFO L280 TraceCheckUtils]: 120: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,532 INFO L280 TraceCheckUtils]: 121: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,532 INFO L280 TraceCheckUtils]: 122: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,532 INFO L280 TraceCheckUtils]: 123: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,533 INFO L280 TraceCheckUtils]: 124: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,533 INFO L280 TraceCheckUtils]: 125: Hoare triple {799#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {799#false} is VALID [2020-07-17 23:09:38,533 INFO L280 TraceCheckUtils]: 126: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,534 INFO L280 TraceCheckUtils]: 127: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,534 INFO L280 TraceCheckUtils]: 128: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,534 INFO L280 TraceCheckUtils]: 129: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,534 INFO L280 TraceCheckUtils]: 130: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,535 INFO L280 TraceCheckUtils]: 131: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,535 INFO L280 TraceCheckUtils]: 132: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-17 23:09:38,535 INFO L280 TraceCheckUtils]: 133: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,535 INFO L280 TraceCheckUtils]: 134: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,536 INFO L280 TraceCheckUtils]: 135: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-17 23:09:38,536 INFO L280 TraceCheckUtils]: 136: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {799#false} is VALID [2020-07-17 23:09:38,536 INFO L280 TraceCheckUtils]: 137: Hoare triple {799#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-17 23:09:38,537 INFO L280 TraceCheckUtils]: 138: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {799#false} is VALID [2020-07-17 23:09:38,537 INFO L280 TraceCheckUtils]: 139: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,537 INFO L280 TraceCheckUtils]: 140: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,537 INFO L280 TraceCheckUtils]: 141: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,538 INFO L280 TraceCheckUtils]: 142: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,538 INFO L280 TraceCheckUtils]: 143: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~1; {799#false} is VALID [2020-07-17 23:09:38,538 INFO L280 TraceCheckUtils]: 144: Hoare triple {799#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {799#false} is VALID [2020-07-17 23:09:38,539 INFO L280 TraceCheckUtils]: 145: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,539 INFO L280 TraceCheckUtils]: 146: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,539 INFO L280 TraceCheckUtils]: 147: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,539 INFO L280 TraceCheckUtils]: 148: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,540 INFO L280 TraceCheckUtils]: 149: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~1; {799#false} is VALID [2020-07-17 23:09:38,540 INFO L280 TraceCheckUtils]: 150: Hoare triple {799#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {799#false} is VALID [2020-07-17 23:09:38,540 INFO L280 TraceCheckUtils]: 151: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,541 INFO L280 TraceCheckUtils]: 152: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,541 INFO L280 TraceCheckUtils]: 153: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,541 INFO L280 TraceCheckUtils]: 154: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,542 INFO L280 TraceCheckUtils]: 155: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~1; {799#false} is VALID [2020-07-17 23:09:38,542 INFO L280 TraceCheckUtils]: 156: Hoare triple {799#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {799#false} is VALID [2020-07-17 23:09:38,542 INFO L280 TraceCheckUtils]: 157: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,543 INFO L280 TraceCheckUtils]: 158: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,543 INFO L280 TraceCheckUtils]: 159: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,543 INFO L280 TraceCheckUtils]: 160: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,543 INFO L280 TraceCheckUtils]: 161: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~1; {799#false} is VALID [2020-07-17 23:09:38,544 INFO L280 TraceCheckUtils]: 162: Hoare triple {799#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {799#false} is VALID [2020-07-17 23:09:38,544 INFO L280 TraceCheckUtils]: 163: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,544 INFO L280 TraceCheckUtils]: 164: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,544 INFO L280 TraceCheckUtils]: 165: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,545 INFO L280 TraceCheckUtils]: 166: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,545 INFO L280 TraceCheckUtils]: 167: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,545 INFO L280 TraceCheckUtils]: 168: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,546 INFO L280 TraceCheckUtils]: 169: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-17 23:09:38,546 INFO L280 TraceCheckUtils]: 170: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,546 INFO L280 TraceCheckUtils]: 171: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,546 INFO L280 TraceCheckUtils]: 172: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-17 23:09:38,547 INFO L280 TraceCheckUtils]: 173: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {799#false} is VALID [2020-07-17 23:09:38,547 INFO L280 TraceCheckUtils]: 174: Hoare triple {799#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-17 23:09:38,547 INFO L280 TraceCheckUtils]: 175: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {799#false} is VALID [2020-07-17 23:09:38,548 INFO L280 TraceCheckUtils]: 176: Hoare triple {799#false} assume !!(0 == ~mode1~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,548 INFO L280 TraceCheckUtils]: 177: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,548 INFO L280 TraceCheckUtils]: 178: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,548 INFO L280 TraceCheckUtils]: 179: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,549 INFO L280 TraceCheckUtils]: 180: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,549 INFO L280 TraceCheckUtils]: 181: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {799#false} is VALID [2020-07-17 23:09:38,549 INFO L280 TraceCheckUtils]: 182: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,549 INFO L280 TraceCheckUtils]: 183: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,550 INFO L280 TraceCheckUtils]: 184: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,550 INFO L280 TraceCheckUtils]: 185: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,550 INFO L280 TraceCheckUtils]: 186: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,551 INFO L280 TraceCheckUtils]: 187: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {799#false} is VALID [2020-07-17 23:09:38,551 INFO L280 TraceCheckUtils]: 188: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,551 INFO L280 TraceCheckUtils]: 189: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,551 INFO L280 TraceCheckUtils]: 190: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,552 INFO L280 TraceCheckUtils]: 191: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,552 INFO L280 TraceCheckUtils]: 192: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,552 INFO L280 TraceCheckUtils]: 193: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {799#false} is VALID [2020-07-17 23:09:38,552 INFO L280 TraceCheckUtils]: 194: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,553 INFO L280 TraceCheckUtils]: 195: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,553 INFO L280 TraceCheckUtils]: 196: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,553 INFO L280 TraceCheckUtils]: 197: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,554 INFO L280 TraceCheckUtils]: 198: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,554 INFO L280 TraceCheckUtils]: 199: Hoare triple {799#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {799#false} is VALID [2020-07-17 23:09:38,554 INFO L280 TraceCheckUtils]: 200: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,554 INFO L280 TraceCheckUtils]: 201: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,555 INFO L280 TraceCheckUtils]: 202: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,555 INFO L280 TraceCheckUtils]: 203: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,555 INFO L280 TraceCheckUtils]: 204: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,556 INFO L280 TraceCheckUtils]: 205: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,556 INFO L280 TraceCheckUtils]: 206: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-17 23:09:38,556 INFO L280 TraceCheckUtils]: 207: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,556 INFO L280 TraceCheckUtils]: 208: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,557 INFO L280 TraceCheckUtils]: 209: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-17 23:09:38,557 INFO L280 TraceCheckUtils]: 210: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {799#false} is VALID [2020-07-17 23:09:38,557 INFO L280 TraceCheckUtils]: 211: Hoare triple {799#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-17 23:09:38,558 INFO L280 TraceCheckUtils]: 212: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {799#false} is VALID [2020-07-17 23:09:38,558 INFO L280 TraceCheckUtils]: 213: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,558 INFO L280 TraceCheckUtils]: 214: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,558 INFO L280 TraceCheckUtils]: 215: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,559 INFO L280 TraceCheckUtils]: 216: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,559 INFO L280 TraceCheckUtils]: 217: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~3; {799#false} is VALID [2020-07-17 23:09:38,559 INFO L280 TraceCheckUtils]: 218: Hoare triple {799#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {799#false} is VALID [2020-07-17 23:09:38,560 INFO L280 TraceCheckUtils]: 219: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,560 INFO L280 TraceCheckUtils]: 220: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,560 INFO L280 TraceCheckUtils]: 221: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,561 INFO L280 TraceCheckUtils]: 222: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,561 INFO L280 TraceCheckUtils]: 223: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~3; {799#false} is VALID [2020-07-17 23:09:38,561 INFO L280 TraceCheckUtils]: 224: Hoare triple {799#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {799#false} is VALID [2020-07-17 23:09:38,561 INFO L280 TraceCheckUtils]: 225: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,562 INFO L280 TraceCheckUtils]: 226: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,562 INFO L280 TraceCheckUtils]: 227: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,562 INFO L280 TraceCheckUtils]: 228: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,563 INFO L280 TraceCheckUtils]: 229: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~3; {799#false} is VALID [2020-07-17 23:09:38,563 INFO L280 TraceCheckUtils]: 230: Hoare triple {799#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {799#false} is VALID [2020-07-17 23:09:38,563 INFO L280 TraceCheckUtils]: 231: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,563 INFO L280 TraceCheckUtils]: 232: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,564 INFO L280 TraceCheckUtils]: 233: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,564 INFO L280 TraceCheckUtils]: 234: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,564 INFO L280 TraceCheckUtils]: 235: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~3; {799#false} is VALID [2020-07-17 23:09:38,565 INFO L280 TraceCheckUtils]: 236: Hoare triple {799#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {799#false} is VALID [2020-07-17 23:09:38,565 INFO L280 TraceCheckUtils]: 237: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,565 INFO L280 TraceCheckUtils]: 238: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,565 INFO L280 TraceCheckUtils]: 239: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,566 INFO L280 TraceCheckUtils]: 240: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,566 INFO L280 TraceCheckUtils]: 241: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,566 INFO L280 TraceCheckUtils]: 242: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,566 INFO L280 TraceCheckUtils]: 243: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-17 23:09:38,567 INFO L280 TraceCheckUtils]: 244: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,567 INFO L280 TraceCheckUtils]: 245: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,567 INFO L280 TraceCheckUtils]: 246: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-17 23:09:38,568 INFO L280 TraceCheckUtils]: 247: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {799#false} is VALID [2020-07-17 23:09:38,568 INFO L280 TraceCheckUtils]: 248: Hoare triple {799#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-17 23:09:38,568 INFO L280 TraceCheckUtils]: 249: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {799#false} is VALID [2020-07-17 23:09:38,568 INFO L280 TraceCheckUtils]: 250: Hoare triple {799#false} assume !!(0 == ~mode1~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,569 INFO L280 TraceCheckUtils]: 251: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,569 INFO L280 TraceCheckUtils]: 252: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,569 INFO L280 TraceCheckUtils]: 253: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,570 INFO L280 TraceCheckUtils]: 254: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,570 INFO L280 TraceCheckUtils]: 255: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {799#false} is VALID [2020-07-17 23:09:38,570 INFO L280 TraceCheckUtils]: 256: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,571 INFO L280 TraceCheckUtils]: 257: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,571 INFO L280 TraceCheckUtils]: 258: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,571 INFO L280 TraceCheckUtils]: 259: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,571 INFO L280 TraceCheckUtils]: 260: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,572 INFO L280 TraceCheckUtils]: 261: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {799#false} is VALID [2020-07-17 23:09:38,572 INFO L280 TraceCheckUtils]: 262: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,572 INFO L280 TraceCheckUtils]: 263: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,572 INFO L280 TraceCheckUtils]: 264: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,573 INFO L280 TraceCheckUtils]: 265: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,573 INFO L280 TraceCheckUtils]: 266: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,573 INFO L280 TraceCheckUtils]: 267: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {799#false} is VALID [2020-07-17 23:09:38,573 INFO L280 TraceCheckUtils]: 268: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,574 INFO L280 TraceCheckUtils]: 269: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,574 INFO L280 TraceCheckUtils]: 270: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,574 INFO L280 TraceCheckUtils]: 271: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,575 INFO L280 TraceCheckUtils]: 272: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,575 INFO L280 TraceCheckUtils]: 273: Hoare triple {799#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {799#false} is VALID [2020-07-17 23:09:38,575 INFO L280 TraceCheckUtils]: 274: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,575 INFO L280 TraceCheckUtils]: 275: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,576 INFO L280 TraceCheckUtils]: 276: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,576 INFO L280 TraceCheckUtils]: 277: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,576 INFO L280 TraceCheckUtils]: 278: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-17 23:09:38,576 INFO L280 TraceCheckUtils]: 279: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,577 INFO L280 TraceCheckUtils]: 280: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-17 23:09:38,577 INFO L280 TraceCheckUtils]: 281: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-17 23:09:38,577 INFO L280 TraceCheckUtils]: 282: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-17 23:09:38,578 INFO L280 TraceCheckUtils]: 283: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-17 23:09:38,578 INFO L280 TraceCheckUtils]: 284: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {799#false} is VALID [2020-07-17 23:09:38,578 INFO L280 TraceCheckUtils]: 285: Hoare triple {799#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-17 23:09:38,578 INFO L280 TraceCheckUtils]: 286: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {799#false} is VALID [2020-07-17 23:09:38,579 INFO L280 TraceCheckUtils]: 287: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,579 INFO L280 TraceCheckUtils]: 288: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,579 INFO L280 TraceCheckUtils]: 289: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,580 INFO L280 TraceCheckUtils]: 290: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,580 INFO L280 TraceCheckUtils]: 291: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~5; {799#false} is VALID [2020-07-17 23:09:38,580 INFO L280 TraceCheckUtils]: 292: Hoare triple {799#false} assume 3 == ~r1~0; {799#false} is VALID [2020-07-17 23:09:38,580 INFO L280 TraceCheckUtils]: 293: Hoare triple {799#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {799#false} is VALID [2020-07-17 23:09:38,581 INFO L280 TraceCheckUtils]: 294: Hoare triple {799#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {799#false} is VALID [2020-07-17 23:09:38,581 INFO L280 TraceCheckUtils]: 295: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,581 INFO L280 TraceCheckUtils]: 296: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,581 INFO L280 TraceCheckUtils]: 297: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,582 INFO L280 TraceCheckUtils]: 298: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,582 INFO L280 TraceCheckUtils]: 299: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~5; {799#false} is VALID [2020-07-17 23:09:38,582 INFO L280 TraceCheckUtils]: 300: Hoare triple {799#false} assume 3 == ~r2~0; {799#false} is VALID [2020-07-17 23:09:38,582 INFO L280 TraceCheckUtils]: 301: Hoare triple {799#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {799#false} is VALID [2020-07-17 23:09:38,583 INFO L280 TraceCheckUtils]: 302: Hoare triple {799#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {799#false} is VALID [2020-07-17 23:09:38,583 INFO L280 TraceCheckUtils]: 303: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,583 INFO L280 TraceCheckUtils]: 304: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,584 INFO L280 TraceCheckUtils]: 305: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,584 INFO L280 TraceCheckUtils]: 306: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,584 INFO L280 TraceCheckUtils]: 307: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~5; {799#false} is VALID [2020-07-17 23:09:38,584 INFO L280 TraceCheckUtils]: 308: Hoare triple {799#false} assume 3 == ~r3~0; {799#false} is VALID [2020-07-17 23:09:38,585 INFO L280 TraceCheckUtils]: 309: Hoare triple {799#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {799#false} is VALID [2020-07-17 23:09:38,585 INFO L280 TraceCheckUtils]: 310: Hoare triple {799#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {799#false} is VALID [2020-07-17 23:09:38,585 INFO L280 TraceCheckUtils]: 311: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-17 23:09:38,585 INFO L280 TraceCheckUtils]: 312: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,586 INFO L280 TraceCheckUtils]: 313: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,586 INFO L280 TraceCheckUtils]: 314: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-17 23:09:38,586 INFO L280 TraceCheckUtils]: 315: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~5; {799#false} is VALID [2020-07-17 23:09:38,587 INFO L280 TraceCheckUtils]: 316: Hoare triple {799#false} assume 3 == ~r4~0; {799#false} is VALID [2020-07-17 23:09:38,587 INFO L280 TraceCheckUtils]: 317: Hoare triple {799#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {799#false} is VALID [2020-07-17 23:09:38,587 INFO L280 TraceCheckUtils]: 318: Hoare triple {799#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {799#false} is VALID [2020-07-17 23:09:38,587 INFO L280 TraceCheckUtils]: 319: Hoare triple {799#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {799#false} is VALID [2020-07-17 23:09:38,588 INFO L280 TraceCheckUtils]: 320: Hoare triple {799#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {799#false} is VALID [2020-07-17 23:09:38,588 INFO L280 TraceCheckUtils]: 321: Hoare triple {799#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {799#false} is VALID [2020-07-17 23:09:38,588 INFO L280 TraceCheckUtils]: 322: Hoare triple {799#false} assume 0 == ~assert__arg~5 % 256; {799#false} is VALID [2020-07-17 23:09:38,588 INFO L280 TraceCheckUtils]: 323: Hoare triple {799#false} assume !false; {799#false} is VALID [2020-07-17 23:09:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:09:38,805 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730503083] [2020-07-17 23:09:38,806 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:09:38,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 23:09:38,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518867583] [2020-07-17 23:09:38,814 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 324 [2020-07-17 23:09:38,819 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:09:38,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 23:09:39,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:09:39,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 23:09:39,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:09:39,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 23:09:39,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:09:39,339 INFO L87 Difference]: Start difference. First operand 795 states. Second operand 5 states. [2020-07-17 23:09:58,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:09:58,395 INFO L93 Difference]: Finished difference Result 2333 states and 4147 transitions. [2020-07-17 23:09:58,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 23:09:58,395 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 324 [2020-07-17 23:09:58,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:09:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:09:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 4147 transitions. [2020-07-17 23:09:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:09:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 4147 transitions. [2020-07-17 23:09:58,522 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 4147 transitions. [2020-07-17 23:10:04,678 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4147 edges. 4147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:04,946 INFO L225 Difference]: With dead ends: 2333 [2020-07-17 23:10:04,946 INFO L226 Difference]: Without dead ends: 1545 [2020-07-17 23:10:04,963 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 23:10:04,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1545 states. [2020-07-17 23:10:06,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1545 to 1543. [2020-07-17 23:10:06,064 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:10:06,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1545 states. Second operand 1543 states. [2020-07-17 23:10:06,066 INFO L74 IsIncluded]: Start isIncluded. First operand 1545 states. Second operand 1543 states. [2020-07-17 23:10:06,066 INFO L87 Difference]: Start difference. First operand 1545 states. Second operand 1543 states. [2020-07-17 23:10:06,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:06,251 INFO L93 Difference]: Finished difference Result 1545 states and 2402 transitions. [2020-07-17 23:10:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2402 transitions. [2020-07-17 23:10:06,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:10:06,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:10:06,262 INFO L74 IsIncluded]: Start isIncluded. First operand 1543 states. Second operand 1545 states. [2020-07-17 23:10:06,262 INFO L87 Difference]: Start difference. First operand 1543 states. Second operand 1545 states. [2020-07-17 23:10:06,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:06,404 INFO L93 Difference]: Finished difference Result 1545 states and 2402 transitions. [2020-07-17 23:10:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2402 transitions. [2020-07-17 23:10:06,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:10:06,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:10:06,409 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:10:06,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:10:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1543 states. [2020-07-17 23:10:06,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 2401 transitions. [2020-07-17 23:10:06,602 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 2401 transitions. Word has length 324 [2020-07-17 23:10:06,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:10:06,605 INFO L479 AbstractCegarLoop]: Abstraction has 1543 states and 2401 transitions. [2020-07-17 23:10:06,605 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 23:10:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2401 transitions. [2020-07-17 23:10:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-17 23:10:06,615 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:10:06,615 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:10:06,616 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 23:10:06,616 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:10:06,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:10:06,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1516440759, now seen corresponding path program 1 times [2020-07-17 23:10:06,617 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:10:06,617 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167597429] [2020-07-17 23:10:06,617 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:10:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:07,865 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:10:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:08,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {9065#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {9059#true} is VALID [2020-07-17 23:10:08,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {9059#true} assume true; {9059#true} is VALID [2020-07-17 23:10:08,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9059#true} {9059#true} #3380#return; {9059#true} is VALID [2020-07-17 23:10:08,023 INFO L263 TraceCheckUtils]: 0: Hoare triple {9059#true} call ULTIMATE.init(); {9065#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:10:08,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {9065#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {9059#true} is VALID [2020-07-17 23:10:08,025 INFO L280 TraceCheckUtils]: 2: Hoare triple {9059#true} assume true; {9059#true} is VALID [2020-07-17 23:10:08,025 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9059#true} {9059#true} #3380#return; {9059#true} is VALID [2020-07-17 23:10:08,025 INFO L263 TraceCheckUtils]: 4: Hoare triple {9059#true} call #t~ret44 := main(); {9059#true} is VALID [2020-07-17 23:10:08,026 INFO L280 TraceCheckUtils]: 5: Hoare triple {9059#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {9059#true} is VALID [2020-07-17 23:10:08,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {9059#true} assume !!(0 == ~init__r121~0 % 256); {9059#true} is VALID [2020-07-17 23:10:08,027 INFO L280 TraceCheckUtils]: 7: Hoare triple {9059#true} assume !(0 == ~init__r131~0 % 256); {9059#true} is VALID [2020-07-17 23:10:08,028 INFO L280 TraceCheckUtils]: 8: Hoare triple {9059#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,030 INFO L280 TraceCheckUtils]: 9: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,031 INFO L280 TraceCheckUtils]: 10: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,032 INFO L280 TraceCheckUtils]: 11: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,033 INFO L280 TraceCheckUtils]: 12: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,034 INFO L280 TraceCheckUtils]: 13: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,035 INFO L280 TraceCheckUtils]: 14: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,036 INFO L280 TraceCheckUtils]: 15: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,038 INFO L280 TraceCheckUtils]: 16: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,039 INFO L280 TraceCheckUtils]: 17: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,049 INFO L280 TraceCheckUtils]: 18: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,050 INFO L280 TraceCheckUtils]: 19: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,051 INFO L280 TraceCheckUtils]: 20: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,052 INFO L280 TraceCheckUtils]: 21: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,053 INFO L280 TraceCheckUtils]: 22: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,055 INFO L280 TraceCheckUtils]: 23: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,056 INFO L280 TraceCheckUtils]: 24: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,067 INFO L280 TraceCheckUtils]: 26: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,068 INFO L280 TraceCheckUtils]: 27: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,069 INFO L280 TraceCheckUtils]: 28: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,070 INFO L280 TraceCheckUtils]: 29: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,071 INFO L280 TraceCheckUtils]: 30: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,072 INFO L280 TraceCheckUtils]: 31: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,073 INFO L280 TraceCheckUtils]: 32: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,075 INFO L280 TraceCheckUtils]: 33: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,076 INFO L280 TraceCheckUtils]: 34: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,077 INFO L280 TraceCheckUtils]: 35: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,079 INFO L280 TraceCheckUtils]: 37: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,080 INFO L280 TraceCheckUtils]: 38: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,081 INFO L280 TraceCheckUtils]: 39: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,082 INFO L280 TraceCheckUtils]: 40: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,084 INFO L280 TraceCheckUtils]: 41: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,085 INFO L280 TraceCheckUtils]: 42: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,086 INFO L280 TraceCheckUtils]: 43: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,087 INFO L280 TraceCheckUtils]: 44: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,088 INFO L280 TraceCheckUtils]: 45: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,089 INFO L280 TraceCheckUtils]: 46: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,090 INFO L280 TraceCheckUtils]: 47: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,091 INFO L280 TraceCheckUtils]: 48: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,093 INFO L280 TraceCheckUtils]: 49: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,094 INFO L280 TraceCheckUtils]: 50: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,096 INFO L280 TraceCheckUtils]: 51: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,098 INFO L280 TraceCheckUtils]: 52: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,103 INFO L280 TraceCheckUtils]: 53: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,111 INFO L280 TraceCheckUtils]: 54: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,112 INFO L280 TraceCheckUtils]: 55: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,114 INFO L280 TraceCheckUtils]: 56: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,115 INFO L280 TraceCheckUtils]: 57: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,116 INFO L280 TraceCheckUtils]: 58: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,117 INFO L280 TraceCheckUtils]: 59: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,118 INFO L280 TraceCheckUtils]: 60: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,119 INFO L280 TraceCheckUtils]: 61: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,122 INFO L280 TraceCheckUtils]: 62: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,123 INFO L280 TraceCheckUtils]: 63: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,124 INFO L280 TraceCheckUtils]: 64: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,126 INFO L280 TraceCheckUtils]: 65: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,127 INFO L280 TraceCheckUtils]: 66: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,128 INFO L280 TraceCheckUtils]: 67: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,129 INFO L280 TraceCheckUtils]: 68: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,131 INFO L280 TraceCheckUtils]: 69: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,132 INFO L280 TraceCheckUtils]: 70: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,136 INFO L280 TraceCheckUtils]: 71: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,137 INFO L280 TraceCheckUtils]: 72: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,138 INFO L280 TraceCheckUtils]: 73: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,140 INFO L280 TraceCheckUtils]: 74: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,141 INFO L280 TraceCheckUtils]: 75: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,142 INFO L280 TraceCheckUtils]: 76: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,143 INFO L280 TraceCheckUtils]: 77: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,144 INFO L280 TraceCheckUtils]: 78: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,145 INFO L280 TraceCheckUtils]: 79: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,146 INFO L280 TraceCheckUtils]: 80: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,147 INFO L280 TraceCheckUtils]: 81: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,148 INFO L280 TraceCheckUtils]: 82: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,167 INFO L280 TraceCheckUtils]: 83: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,168 INFO L280 TraceCheckUtils]: 84: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,169 INFO L280 TraceCheckUtils]: 85: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,170 INFO L280 TraceCheckUtils]: 86: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,172 INFO L280 TraceCheckUtils]: 87: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,173 INFO L280 TraceCheckUtils]: 88: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,174 INFO L280 TraceCheckUtils]: 89: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,175 INFO L280 TraceCheckUtils]: 90: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,176 INFO L280 TraceCheckUtils]: 91: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,177 INFO L280 TraceCheckUtils]: 92: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,178 INFO L280 TraceCheckUtils]: 93: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,179 INFO L280 TraceCheckUtils]: 94: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,180 INFO L280 TraceCheckUtils]: 95: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,182 INFO L280 TraceCheckUtils]: 96: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,183 INFO L280 TraceCheckUtils]: 97: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,184 INFO L280 TraceCheckUtils]: 98: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,185 INFO L280 TraceCheckUtils]: 99: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,186 INFO L280 TraceCheckUtils]: 100: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,187 INFO L280 TraceCheckUtils]: 101: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,188 INFO L280 TraceCheckUtils]: 102: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,189 INFO L280 TraceCheckUtils]: 103: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,190 INFO L280 TraceCheckUtils]: 104: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,192 INFO L280 TraceCheckUtils]: 105: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,194 INFO L280 TraceCheckUtils]: 106: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,195 INFO L280 TraceCheckUtils]: 107: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,196 INFO L280 TraceCheckUtils]: 108: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,197 INFO L280 TraceCheckUtils]: 109: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,198 INFO L280 TraceCheckUtils]: 110: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,200 INFO L280 TraceCheckUtils]: 111: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,201 INFO L280 TraceCheckUtils]: 112: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,201 INFO L280 TraceCheckUtils]: 113: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,202 INFO L280 TraceCheckUtils]: 114: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,203 INFO L280 TraceCheckUtils]: 115: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,204 INFO L280 TraceCheckUtils]: 116: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,204 INFO L280 TraceCheckUtils]: 117: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,205 INFO L280 TraceCheckUtils]: 118: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:10:08,206 INFO L280 TraceCheckUtils]: 119: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,207 INFO L280 TraceCheckUtils]: 120: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,207 INFO L280 TraceCheckUtils]: 121: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {9060#false} is VALID [2020-07-17 23:10:08,207 INFO L280 TraceCheckUtils]: 122: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,207 INFO L280 TraceCheckUtils]: 123: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,207 INFO L280 TraceCheckUtils]: 124: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,208 INFO L280 TraceCheckUtils]: 125: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,208 INFO L280 TraceCheckUtils]: 126: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,208 INFO L280 TraceCheckUtils]: 127: Hoare triple {9060#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {9060#false} is VALID [2020-07-17 23:10:08,208 INFO L280 TraceCheckUtils]: 128: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,209 INFO L280 TraceCheckUtils]: 129: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,209 INFO L280 TraceCheckUtils]: 130: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,209 INFO L280 TraceCheckUtils]: 131: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,209 INFO L280 TraceCheckUtils]: 132: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,209 INFO L280 TraceCheckUtils]: 133: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,209 INFO L280 TraceCheckUtils]: 134: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-17 23:10:08,210 INFO L280 TraceCheckUtils]: 135: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,210 INFO L280 TraceCheckUtils]: 136: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,210 INFO L280 TraceCheckUtils]: 137: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-17 23:10:08,210 INFO L280 TraceCheckUtils]: 138: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {9060#false} is VALID [2020-07-17 23:10:08,210 INFO L280 TraceCheckUtils]: 139: Hoare triple {9060#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-17 23:10:08,211 INFO L280 TraceCheckUtils]: 140: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {9060#false} is VALID [2020-07-17 23:10:08,211 INFO L280 TraceCheckUtils]: 141: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,211 INFO L280 TraceCheckUtils]: 142: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,212 INFO L280 TraceCheckUtils]: 143: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,212 INFO L280 TraceCheckUtils]: 144: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,212 INFO L280 TraceCheckUtils]: 145: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~1; {9060#false} is VALID [2020-07-17 23:10:08,213 INFO L280 TraceCheckUtils]: 146: Hoare triple {9060#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {9060#false} is VALID [2020-07-17 23:10:08,213 INFO L280 TraceCheckUtils]: 147: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,213 INFO L280 TraceCheckUtils]: 148: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,214 INFO L280 TraceCheckUtils]: 149: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,214 INFO L280 TraceCheckUtils]: 150: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,214 INFO L280 TraceCheckUtils]: 151: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~1; {9060#false} is VALID [2020-07-17 23:10:08,215 INFO L280 TraceCheckUtils]: 152: Hoare triple {9060#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {9060#false} is VALID [2020-07-17 23:10:08,217 INFO L280 TraceCheckUtils]: 153: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,217 INFO L280 TraceCheckUtils]: 154: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,218 INFO L280 TraceCheckUtils]: 155: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,218 INFO L280 TraceCheckUtils]: 156: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,218 INFO L280 TraceCheckUtils]: 157: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~1; {9060#false} is VALID [2020-07-17 23:10:08,219 INFO L280 TraceCheckUtils]: 158: Hoare triple {9060#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {9060#false} is VALID [2020-07-17 23:10:08,219 INFO L280 TraceCheckUtils]: 159: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,219 INFO L280 TraceCheckUtils]: 160: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,220 INFO L280 TraceCheckUtils]: 161: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,220 INFO L280 TraceCheckUtils]: 162: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,220 INFO L280 TraceCheckUtils]: 163: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~1; {9060#false} is VALID [2020-07-17 23:10:08,221 INFO L280 TraceCheckUtils]: 164: Hoare triple {9060#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {9060#false} is VALID [2020-07-17 23:10:08,221 INFO L280 TraceCheckUtils]: 165: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,221 INFO L280 TraceCheckUtils]: 166: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,222 INFO L280 TraceCheckUtils]: 167: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,222 INFO L280 TraceCheckUtils]: 168: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,222 INFO L280 TraceCheckUtils]: 169: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,223 INFO L280 TraceCheckUtils]: 170: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,223 INFO L280 TraceCheckUtils]: 171: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-17 23:10:08,223 INFO L280 TraceCheckUtils]: 172: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,223 INFO L280 TraceCheckUtils]: 173: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,224 INFO L280 TraceCheckUtils]: 174: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-17 23:10:08,224 INFO L280 TraceCheckUtils]: 175: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {9060#false} is VALID [2020-07-17 23:10:08,224 INFO L280 TraceCheckUtils]: 176: Hoare triple {9060#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-17 23:10:08,225 INFO L280 TraceCheckUtils]: 177: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {9060#false} is VALID [2020-07-17 23:10:08,225 INFO L280 TraceCheckUtils]: 178: Hoare triple {9060#false} assume !!(0 == ~mode1~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,225 INFO L280 TraceCheckUtils]: 179: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,226 INFO L280 TraceCheckUtils]: 180: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,230 INFO L280 TraceCheckUtils]: 181: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,230 INFO L280 TraceCheckUtils]: 182: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,230 INFO L280 TraceCheckUtils]: 183: Hoare triple {9060#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {9060#false} is VALID [2020-07-17 23:10:08,231 INFO L280 TraceCheckUtils]: 184: Hoare triple {9060#false} assume !!(0 == ~mode2~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,231 INFO L280 TraceCheckUtils]: 185: Hoare triple {9060#false} assume ~r2~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,231 INFO L280 TraceCheckUtils]: 186: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,232 INFO L280 TraceCheckUtils]: 187: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,232 INFO L280 TraceCheckUtils]: 188: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,232 INFO L280 TraceCheckUtils]: 189: Hoare triple {9060#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {9060#false} is VALID [2020-07-17 23:10:08,233 INFO L280 TraceCheckUtils]: 190: Hoare triple {9060#false} assume !!(0 == ~mode3~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,233 INFO L280 TraceCheckUtils]: 191: Hoare triple {9060#false} assume ~r3~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,233 INFO L280 TraceCheckUtils]: 192: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,233 INFO L280 TraceCheckUtils]: 193: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,234 INFO L280 TraceCheckUtils]: 194: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,234 INFO L280 TraceCheckUtils]: 195: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {9060#false} is VALID [2020-07-17 23:10:08,234 INFO L280 TraceCheckUtils]: 196: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,235 INFO L280 TraceCheckUtils]: 197: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,235 INFO L280 TraceCheckUtils]: 198: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,235 INFO L280 TraceCheckUtils]: 199: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,236 INFO L280 TraceCheckUtils]: 200: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,236 INFO L280 TraceCheckUtils]: 201: Hoare triple {9060#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {9060#false} is VALID [2020-07-17 23:10:08,236 INFO L280 TraceCheckUtils]: 202: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,237 INFO L280 TraceCheckUtils]: 203: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,237 INFO L280 TraceCheckUtils]: 204: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,237 INFO L280 TraceCheckUtils]: 205: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,237 INFO L280 TraceCheckUtils]: 206: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,238 INFO L280 TraceCheckUtils]: 207: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,238 INFO L280 TraceCheckUtils]: 208: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-17 23:10:08,238 INFO L280 TraceCheckUtils]: 209: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,239 INFO L280 TraceCheckUtils]: 210: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,240 INFO L280 TraceCheckUtils]: 211: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-17 23:10:08,240 INFO L280 TraceCheckUtils]: 212: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {9060#false} is VALID [2020-07-17 23:10:08,240 INFO L280 TraceCheckUtils]: 213: Hoare triple {9060#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-17 23:10:08,241 INFO L280 TraceCheckUtils]: 214: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {9060#false} is VALID [2020-07-17 23:10:08,241 INFO L280 TraceCheckUtils]: 215: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,241 INFO L280 TraceCheckUtils]: 216: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,241 INFO L280 TraceCheckUtils]: 217: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,242 INFO L280 TraceCheckUtils]: 218: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,242 INFO L280 TraceCheckUtils]: 219: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~3; {9060#false} is VALID [2020-07-17 23:10:08,242 INFO L280 TraceCheckUtils]: 220: Hoare triple {9060#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {9060#false} is VALID [2020-07-17 23:10:08,243 INFO L280 TraceCheckUtils]: 221: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,243 INFO L280 TraceCheckUtils]: 222: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,243 INFO L280 TraceCheckUtils]: 223: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,244 INFO L280 TraceCheckUtils]: 224: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,244 INFO L280 TraceCheckUtils]: 225: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~3; {9060#false} is VALID [2020-07-17 23:10:08,244 INFO L280 TraceCheckUtils]: 226: Hoare triple {9060#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {9060#false} is VALID [2020-07-17 23:10:08,244 INFO L280 TraceCheckUtils]: 227: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,245 INFO L280 TraceCheckUtils]: 228: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,245 INFO L280 TraceCheckUtils]: 229: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,245 INFO L280 TraceCheckUtils]: 230: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,246 INFO L280 TraceCheckUtils]: 231: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~3; {9060#false} is VALID [2020-07-17 23:10:08,246 INFO L280 TraceCheckUtils]: 232: Hoare triple {9060#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {9060#false} is VALID [2020-07-17 23:10:08,246 INFO L280 TraceCheckUtils]: 233: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,247 INFO L280 TraceCheckUtils]: 234: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,247 INFO L280 TraceCheckUtils]: 235: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,247 INFO L280 TraceCheckUtils]: 236: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,247 INFO L280 TraceCheckUtils]: 237: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~3; {9060#false} is VALID [2020-07-17 23:10:08,248 INFO L280 TraceCheckUtils]: 238: Hoare triple {9060#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {9060#false} is VALID [2020-07-17 23:10:08,248 INFO L280 TraceCheckUtils]: 239: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,248 INFO L280 TraceCheckUtils]: 240: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,249 INFO L280 TraceCheckUtils]: 241: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,249 INFO L280 TraceCheckUtils]: 242: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,249 INFO L280 TraceCheckUtils]: 243: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,250 INFO L280 TraceCheckUtils]: 244: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,250 INFO L280 TraceCheckUtils]: 245: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-17 23:10:08,250 INFO L280 TraceCheckUtils]: 246: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,250 INFO L280 TraceCheckUtils]: 247: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,251 INFO L280 TraceCheckUtils]: 248: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-17 23:10:08,251 INFO L280 TraceCheckUtils]: 249: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {9060#false} is VALID [2020-07-17 23:10:08,251 INFO L280 TraceCheckUtils]: 250: Hoare triple {9060#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-17 23:10:08,252 INFO L280 TraceCheckUtils]: 251: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {9060#false} is VALID [2020-07-17 23:10:08,252 INFO L280 TraceCheckUtils]: 252: Hoare triple {9060#false} assume !!(0 == ~mode1~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,252 INFO L280 TraceCheckUtils]: 253: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,253 INFO L280 TraceCheckUtils]: 254: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,253 INFO L280 TraceCheckUtils]: 255: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,253 INFO L280 TraceCheckUtils]: 256: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,253 INFO L280 TraceCheckUtils]: 257: Hoare triple {9060#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {9060#false} is VALID [2020-07-17 23:10:08,254 INFO L280 TraceCheckUtils]: 258: Hoare triple {9060#false} assume !!(0 == ~mode2~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,254 INFO L280 TraceCheckUtils]: 259: Hoare triple {9060#false} assume ~r2~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,254 INFO L280 TraceCheckUtils]: 260: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,255 INFO L280 TraceCheckUtils]: 261: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,255 INFO L280 TraceCheckUtils]: 262: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,255 INFO L280 TraceCheckUtils]: 263: Hoare triple {9060#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {9060#false} is VALID [2020-07-17 23:10:08,255 INFO L280 TraceCheckUtils]: 264: Hoare triple {9060#false} assume !!(0 == ~mode3~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,256 INFO L280 TraceCheckUtils]: 265: Hoare triple {9060#false} assume ~r3~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,256 INFO L280 TraceCheckUtils]: 266: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,256 INFO L280 TraceCheckUtils]: 267: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,257 INFO L280 TraceCheckUtils]: 268: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,257 INFO L280 TraceCheckUtils]: 269: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {9060#false} is VALID [2020-07-17 23:10:08,257 INFO L280 TraceCheckUtils]: 270: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,258 INFO L280 TraceCheckUtils]: 271: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,258 INFO L280 TraceCheckUtils]: 272: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,258 INFO L280 TraceCheckUtils]: 273: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,258 INFO L280 TraceCheckUtils]: 274: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,259 INFO L280 TraceCheckUtils]: 275: Hoare triple {9060#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {9060#false} is VALID [2020-07-17 23:10:08,259 INFO L280 TraceCheckUtils]: 276: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,259 INFO L280 TraceCheckUtils]: 277: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,259 INFO L280 TraceCheckUtils]: 278: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,260 INFO L280 TraceCheckUtils]: 279: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,260 INFO L280 TraceCheckUtils]: 280: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-17 23:10:08,260 INFO L280 TraceCheckUtils]: 281: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,261 INFO L280 TraceCheckUtils]: 282: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-17 23:10:08,261 INFO L280 TraceCheckUtils]: 283: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-17 23:10:08,261 INFO L280 TraceCheckUtils]: 284: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-17 23:10:08,261 INFO L280 TraceCheckUtils]: 285: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-17 23:10:08,262 INFO L280 TraceCheckUtils]: 286: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {9060#false} is VALID [2020-07-17 23:10:08,262 INFO L280 TraceCheckUtils]: 287: Hoare triple {9060#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-17 23:10:08,262 INFO L280 TraceCheckUtils]: 288: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {9060#false} is VALID [2020-07-17 23:10:08,263 INFO L280 TraceCheckUtils]: 289: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,263 INFO L280 TraceCheckUtils]: 290: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,263 INFO L280 TraceCheckUtils]: 291: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,264 INFO L280 TraceCheckUtils]: 292: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,264 INFO L280 TraceCheckUtils]: 293: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~5; {9060#false} is VALID [2020-07-17 23:10:08,264 INFO L280 TraceCheckUtils]: 294: Hoare triple {9060#false} assume 3 == ~r1~0; {9060#false} is VALID [2020-07-17 23:10:08,267 INFO L280 TraceCheckUtils]: 295: Hoare triple {9060#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {9060#false} is VALID [2020-07-17 23:10:08,267 INFO L280 TraceCheckUtils]: 296: Hoare triple {9060#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {9060#false} is VALID [2020-07-17 23:10:08,268 INFO L280 TraceCheckUtils]: 297: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,268 INFO L280 TraceCheckUtils]: 298: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,268 INFO L280 TraceCheckUtils]: 299: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,269 INFO L280 TraceCheckUtils]: 300: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,269 INFO L280 TraceCheckUtils]: 301: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~5; {9060#false} is VALID [2020-07-17 23:10:08,269 INFO L280 TraceCheckUtils]: 302: Hoare triple {9060#false} assume 3 == ~r2~0; {9060#false} is VALID [2020-07-17 23:10:08,270 INFO L280 TraceCheckUtils]: 303: Hoare triple {9060#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {9060#false} is VALID [2020-07-17 23:10:08,270 INFO L280 TraceCheckUtils]: 304: Hoare triple {9060#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {9060#false} is VALID [2020-07-17 23:10:08,270 INFO L280 TraceCheckUtils]: 305: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,270 INFO L280 TraceCheckUtils]: 306: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,271 INFO L280 TraceCheckUtils]: 307: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,272 INFO L280 TraceCheckUtils]: 308: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,273 INFO L280 TraceCheckUtils]: 309: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~5; {9060#false} is VALID [2020-07-17 23:10:08,273 INFO L280 TraceCheckUtils]: 310: Hoare triple {9060#false} assume 3 == ~r3~0; {9060#false} is VALID [2020-07-17 23:10:08,273 INFO L280 TraceCheckUtils]: 311: Hoare triple {9060#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {9060#false} is VALID [2020-07-17 23:10:08,274 INFO L280 TraceCheckUtils]: 312: Hoare triple {9060#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {9060#false} is VALID [2020-07-17 23:10:08,274 INFO L280 TraceCheckUtils]: 313: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-17 23:10:08,274 INFO L280 TraceCheckUtils]: 314: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,275 INFO L280 TraceCheckUtils]: 315: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,275 INFO L280 TraceCheckUtils]: 316: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-17 23:10:08,275 INFO L280 TraceCheckUtils]: 317: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~5; {9060#false} is VALID [2020-07-17 23:10:08,276 INFO L280 TraceCheckUtils]: 318: Hoare triple {9060#false} assume 3 == ~r4~0; {9060#false} is VALID [2020-07-17 23:10:08,276 INFO L280 TraceCheckUtils]: 319: Hoare triple {9060#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {9060#false} is VALID [2020-07-17 23:10:08,276 INFO L280 TraceCheckUtils]: 320: Hoare triple {9060#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {9060#false} is VALID [2020-07-17 23:10:08,276 INFO L280 TraceCheckUtils]: 321: Hoare triple {9060#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {9060#false} is VALID [2020-07-17 23:10:08,277 INFO L280 TraceCheckUtils]: 322: Hoare triple {9060#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {9060#false} is VALID [2020-07-17 23:10:08,277 INFO L280 TraceCheckUtils]: 323: Hoare triple {9060#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {9060#false} is VALID [2020-07-17 23:10:08,277 INFO L280 TraceCheckUtils]: 324: Hoare triple {9060#false} assume 0 == ~assert__arg~5 % 256; {9060#false} is VALID [2020-07-17 23:10:08,278 INFO L280 TraceCheckUtils]: 325: Hoare triple {9060#false} assume !false; {9060#false} is VALID [2020-07-17 23:10:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:10:08,564 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167597429] [2020-07-17 23:10:08,564 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:10:08,565 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:10:08,565 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164878542] [2020-07-17 23:10:08,569 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:08,571 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:10:08,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:10:09,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:09,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:10:09,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:10:09,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:10:09,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:10:09,063 INFO L87 Difference]: Start difference. First operand 1543 states and 2401 transitions. Second operand 4 states. [2020-07-17 23:10:29,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:29,437 INFO L93 Difference]: Finished difference Result 4438 states and 6875 transitions. [2020-07-17 23:10:29,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:10:29,437 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:29,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:10:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:10:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3532 transitions. [2020-07-17 23:10:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:10:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3532 transitions. [2020-07-17 23:10:29,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3532 transitions. [2020-07-17 23:10:34,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3532 edges. 3532 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:35,120 INFO L225 Difference]: With dead ends: 4438 [2020-07-17 23:10:35,120 INFO L226 Difference]: Without dead ends: 3024 [2020-07-17 23:10:35,123 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:10:35,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3024 states. [2020-07-17 23:10:37,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3024 to 3022. [2020-07-17 23:10:37,288 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:10:37,288 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3024 states. Second operand 3022 states. [2020-07-17 23:10:37,288 INFO L74 IsIncluded]: Start isIncluded. First operand 3024 states. Second operand 3022 states. [2020-07-17 23:10:37,288 INFO L87 Difference]: Start difference. First operand 3024 states. Second operand 3022 states. [2020-07-17 23:10:37,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:37,712 INFO L93 Difference]: Finished difference Result 3024 states and 4680 transitions. [2020-07-17 23:10:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4680 transitions. [2020-07-17 23:10:37,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:10:37,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:10:37,719 INFO L74 IsIncluded]: Start isIncluded. First operand 3022 states. Second operand 3024 states. [2020-07-17 23:10:37,719 INFO L87 Difference]: Start difference. First operand 3022 states. Second operand 3024 states. [2020-07-17 23:10:38,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:38,188 INFO L93 Difference]: Finished difference Result 3024 states and 4680 transitions. [2020-07-17 23:10:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4680 transitions. [2020-07-17 23:10:38,205 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:10:38,205 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:10:38,205 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:10:38,205 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:10:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3022 states. [2020-07-17 23:10:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 3022 states and 4679 transitions. [2020-07-17 23:10:38,576 INFO L78 Accepts]: Start accepts. Automaton has 3022 states and 4679 transitions. Word has length 326 [2020-07-17 23:10:38,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:10:38,577 INFO L479 AbstractCegarLoop]: Abstraction has 3022 states and 4679 transitions. [2020-07-17 23:10:38,577 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:10:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4679 transitions. [2020-07-17 23:10:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-17 23:10:38,584 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:10:38,584 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:10:38,585 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 23:10:38,585 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:10:38,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:10:38,585 INFO L82 PathProgramCache]: Analyzing trace with hash -545695684, now seen corresponding path program 1 times [2020-07-17 23:10:38,586 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:10:38,586 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71437545] [2020-07-17 23:10:38,586 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:10:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:39,428 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:10:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:39,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {25058#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {25052#true} is VALID [2020-07-17 23:10:39,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {25052#true} assume true; {25052#true} is VALID [2020-07-17 23:10:39,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25052#true} {25052#true} #3380#return; {25052#true} is VALID [2020-07-17 23:10:39,510 INFO L263 TraceCheckUtils]: 0: Hoare triple {25052#true} call ULTIMATE.init(); {25058#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:10:39,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {25058#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {25052#true} is VALID [2020-07-17 23:10:39,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {25052#true} assume true; {25052#true} is VALID [2020-07-17 23:10:39,511 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25052#true} {25052#true} #3380#return; {25052#true} is VALID [2020-07-17 23:10:39,511 INFO L263 TraceCheckUtils]: 4: Hoare triple {25052#true} call #t~ret44 := main(); {25052#true} is VALID [2020-07-17 23:10:39,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {25052#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {25052#true} is VALID [2020-07-17 23:10:39,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {25052#true} assume !!(0 == ~init__r121~0 % 256); {25052#true} is VALID [2020-07-17 23:10:39,512 INFO L280 TraceCheckUtils]: 7: Hoare triple {25052#true} assume !!(0 == ~init__r131~0 % 256); {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:10:39,513 INFO L280 TraceCheckUtils]: 8: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:10:39,514 INFO L280 TraceCheckUtils]: 9: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:10:39,515 INFO L280 TraceCheckUtils]: 10: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,515 INFO L280 TraceCheckUtils]: 11: Hoare triple {25053#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,515 INFO L280 TraceCheckUtils]: 12: Hoare triple {25053#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,515 INFO L280 TraceCheckUtils]: 13: Hoare triple {25053#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,516 INFO L280 TraceCheckUtils]: 14: Hoare triple {25053#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,516 INFO L280 TraceCheckUtils]: 15: Hoare triple {25053#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,516 INFO L280 TraceCheckUtils]: 16: Hoare triple {25053#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,516 INFO L280 TraceCheckUtils]: 17: Hoare triple {25053#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,516 INFO L280 TraceCheckUtils]: 18: Hoare triple {25053#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,517 INFO L280 TraceCheckUtils]: 19: Hoare triple {25053#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,517 INFO L280 TraceCheckUtils]: 20: Hoare triple {25053#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,517 INFO L280 TraceCheckUtils]: 21: Hoare triple {25053#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,517 INFO L280 TraceCheckUtils]: 22: Hoare triple {25053#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,517 INFO L280 TraceCheckUtils]: 23: Hoare triple {25053#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {25053#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,518 INFO L280 TraceCheckUtils]: 25: Hoare triple {25053#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,518 INFO L280 TraceCheckUtils]: 26: Hoare triple {25053#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,518 INFO L280 TraceCheckUtils]: 27: Hoare triple {25053#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,518 INFO L280 TraceCheckUtils]: 28: Hoare triple {25053#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,518 INFO L280 TraceCheckUtils]: 29: Hoare triple {25053#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,519 INFO L280 TraceCheckUtils]: 30: Hoare triple {25053#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,519 INFO L280 TraceCheckUtils]: 31: Hoare triple {25053#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,519 INFO L280 TraceCheckUtils]: 32: Hoare triple {25053#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,519 INFO L280 TraceCheckUtils]: 33: Hoare triple {25053#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,519 INFO L280 TraceCheckUtils]: 34: Hoare triple {25053#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,519 INFO L280 TraceCheckUtils]: 35: Hoare triple {25053#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,520 INFO L280 TraceCheckUtils]: 36: Hoare triple {25053#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,520 INFO L280 TraceCheckUtils]: 37: Hoare triple {25053#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,520 INFO L280 TraceCheckUtils]: 38: Hoare triple {25053#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {25053#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,527 INFO L280 TraceCheckUtils]: 40: Hoare triple {25053#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,528 INFO L280 TraceCheckUtils]: 41: Hoare triple {25053#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,528 INFO L280 TraceCheckUtils]: 42: Hoare triple {25053#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,528 INFO L280 TraceCheckUtils]: 43: Hoare triple {25053#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,528 INFO L280 TraceCheckUtils]: 44: Hoare triple {25053#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,528 INFO L280 TraceCheckUtils]: 45: Hoare triple {25053#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,529 INFO L280 TraceCheckUtils]: 46: Hoare triple {25053#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,529 INFO L280 TraceCheckUtils]: 47: Hoare triple {25053#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,529 INFO L280 TraceCheckUtils]: 48: Hoare triple {25053#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,529 INFO L280 TraceCheckUtils]: 49: Hoare triple {25053#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,529 INFO L280 TraceCheckUtils]: 50: Hoare triple {25053#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,529 INFO L280 TraceCheckUtils]: 51: Hoare triple {25053#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,530 INFO L280 TraceCheckUtils]: 52: Hoare triple {25053#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,530 INFO L280 TraceCheckUtils]: 53: Hoare triple {25053#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,530 INFO L280 TraceCheckUtils]: 54: Hoare triple {25053#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,532 INFO L280 TraceCheckUtils]: 55: Hoare triple {25053#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {25053#false} is VALID [2020-07-17 23:10:39,532 INFO L280 TraceCheckUtils]: 56: Hoare triple {25053#false} assume ~id1~0 != ~id2~0; {25053#false} is VALID [2020-07-17 23:10:39,533 INFO L280 TraceCheckUtils]: 57: Hoare triple {25053#false} assume ~id1~0 != ~id3~0; {25053#false} is VALID [2020-07-17 23:10:39,533 INFO L280 TraceCheckUtils]: 58: Hoare triple {25053#false} assume ~id1~0 != ~id4~0; {25053#false} is VALID [2020-07-17 23:10:39,533 INFO L280 TraceCheckUtils]: 59: Hoare triple {25053#false} assume ~id2~0 != ~id3~0; {25053#false} is VALID [2020-07-17 23:10:39,533 INFO L280 TraceCheckUtils]: 60: Hoare triple {25053#false} assume ~id2~0 != ~id4~0; {25053#false} is VALID [2020-07-17 23:10:39,533 INFO L280 TraceCheckUtils]: 61: Hoare triple {25053#false} assume ~id3~0 != ~id4~0; {25053#false} is VALID [2020-07-17 23:10:39,533 INFO L280 TraceCheckUtils]: 62: Hoare triple {25053#false} assume ~id1~0 >= 0; {25053#false} is VALID [2020-07-17 23:10:39,534 INFO L280 TraceCheckUtils]: 63: Hoare triple {25053#false} assume ~id2~0 >= 0; {25053#false} is VALID [2020-07-17 23:10:39,534 INFO L280 TraceCheckUtils]: 64: Hoare triple {25053#false} assume ~id3~0 >= 0; {25053#false} is VALID [2020-07-17 23:10:39,534 INFO L280 TraceCheckUtils]: 65: Hoare triple {25053#false} assume ~id4~0 >= 0; {25053#false} is VALID [2020-07-17 23:10:39,534 INFO L280 TraceCheckUtils]: 66: Hoare triple {25053#false} assume 0 == ~r1~0; {25053#false} is VALID [2020-07-17 23:10:39,534 INFO L280 TraceCheckUtils]: 67: Hoare triple {25053#false} assume 0 == ~r2~0; {25053#false} is VALID [2020-07-17 23:10:39,534 INFO L280 TraceCheckUtils]: 68: Hoare triple {25053#false} assume 0 == ~r3~0; {25053#false} is VALID [2020-07-17 23:10:39,535 INFO L280 TraceCheckUtils]: 69: Hoare triple {25053#false} assume 0 == ~r4~0; {25053#false} is VALID [2020-07-17 23:10:39,535 INFO L280 TraceCheckUtils]: 70: Hoare triple {25053#false} assume !(0 == ~init__r123~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,535 INFO L280 TraceCheckUtils]: 71: Hoare triple {25053#false} assume !(0 == ~init__r133~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,535 INFO L280 TraceCheckUtils]: 72: Hoare triple {25053#false} assume !(0 == ~init__r143~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,540 INFO L280 TraceCheckUtils]: 73: Hoare triple {25053#false} assume !(0 == ~init__r213~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,541 INFO L280 TraceCheckUtils]: 74: Hoare triple {25053#false} assume !(0 == ~init__r233~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,541 INFO L280 TraceCheckUtils]: 75: Hoare triple {25053#false} assume !(0 == ~init__r243~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,541 INFO L280 TraceCheckUtils]: 76: Hoare triple {25053#false} assume !(0 == ~init__r313~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,541 INFO L280 TraceCheckUtils]: 77: Hoare triple {25053#false} assume !(0 == ~init__r323~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,541 INFO L280 TraceCheckUtils]: 78: Hoare triple {25053#false} assume !(0 == ~init__r343~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,541 INFO L280 TraceCheckUtils]: 79: Hoare triple {25053#false} assume !(0 == ~init__r413~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,542 INFO L280 TraceCheckUtils]: 80: Hoare triple {25053#false} assume !(0 == ~init__r423~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,542 INFO L280 TraceCheckUtils]: 81: Hoare triple {25053#false} assume !(0 == ~init__r433~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,542 INFO L280 TraceCheckUtils]: 82: Hoare triple {25053#false} assume ~max1~0 == ~id1~0; {25053#false} is VALID [2020-07-17 23:10:39,542 INFO L280 TraceCheckUtils]: 83: Hoare triple {25053#false} assume ~max2~0 == ~id2~0; {25053#false} is VALID [2020-07-17 23:10:39,542 INFO L280 TraceCheckUtils]: 84: Hoare triple {25053#false} assume ~max3~0 == ~id3~0; {25053#false} is VALID [2020-07-17 23:10:39,543 INFO L280 TraceCheckUtils]: 85: Hoare triple {25053#false} assume ~max4~0 == ~id4~0; {25053#false} is VALID [2020-07-17 23:10:39,543 INFO L280 TraceCheckUtils]: 86: Hoare triple {25053#false} assume 0 == ~st1~0; {25053#false} is VALID [2020-07-17 23:10:39,543 INFO L280 TraceCheckUtils]: 87: Hoare triple {25053#false} assume 0 == ~st2~0; {25053#false} is VALID [2020-07-17 23:10:39,543 INFO L280 TraceCheckUtils]: 88: Hoare triple {25053#false} assume 0 == ~st3~0; {25053#false} is VALID [2020-07-17 23:10:39,546 INFO L280 TraceCheckUtils]: 89: Hoare triple {25053#false} assume 0 == ~st4~0; {25053#false} is VALID [2020-07-17 23:10:39,546 INFO L280 TraceCheckUtils]: 90: Hoare triple {25053#false} assume 0 == ~nl1~0; {25053#false} is VALID [2020-07-17 23:10:39,547 INFO L280 TraceCheckUtils]: 91: Hoare triple {25053#false} assume 0 == ~nl2~0; {25053#false} is VALID [2020-07-17 23:10:39,547 INFO L280 TraceCheckUtils]: 92: Hoare triple {25053#false} assume 0 == ~nl3~0; {25053#false} is VALID [2020-07-17 23:10:39,547 INFO L280 TraceCheckUtils]: 93: Hoare triple {25053#false} assume 0 == ~nl4~0; {25053#false} is VALID [2020-07-17 23:10:39,547 INFO L280 TraceCheckUtils]: 94: Hoare triple {25053#false} assume 0 == ~mode1~0 % 256; {25053#false} is VALID [2020-07-17 23:10:39,547 INFO L280 TraceCheckUtils]: 95: Hoare triple {25053#false} assume 0 == ~mode2~0 % 256; {25053#false} is VALID [2020-07-17 23:10:39,547 INFO L280 TraceCheckUtils]: 96: Hoare triple {25053#false} assume 0 == ~mode3~0 % 256; {25053#false} is VALID [2020-07-17 23:10:39,548 INFO L280 TraceCheckUtils]: 97: Hoare triple {25053#false} assume 0 == ~mode4~0 % 256; {25053#false} is VALID [2020-07-17 23:10:39,548 INFO L280 TraceCheckUtils]: 98: Hoare triple {25053#false} assume !(0 == ~newmax1~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,548 INFO L280 TraceCheckUtils]: 99: Hoare triple {25053#false} assume !(0 == ~newmax2~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,548 INFO L280 TraceCheckUtils]: 100: Hoare triple {25053#false} assume !(0 == ~newmax3~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,548 INFO L280 TraceCheckUtils]: 101: Hoare triple {25053#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {25053#false} is VALID [2020-07-17 23:10:39,549 INFO L280 TraceCheckUtils]: 102: Hoare triple {25053#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {25053#false} is VALID [2020-07-17 23:10:39,549 INFO L280 TraceCheckUtils]: 103: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {25053#false} is VALID [2020-07-17 23:10:39,549 INFO L280 TraceCheckUtils]: 104: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,549 INFO L280 TraceCheckUtils]: 105: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,549 INFO L280 TraceCheckUtils]: 106: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,550 INFO L280 TraceCheckUtils]: 107: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,550 INFO L280 TraceCheckUtils]: 108: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,550 INFO L280 TraceCheckUtils]: 109: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {25053#false} is VALID [2020-07-17 23:10:39,550 INFO L280 TraceCheckUtils]: 110: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,553 INFO L280 TraceCheckUtils]: 111: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,553 INFO L280 TraceCheckUtils]: 112: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,553 INFO L280 TraceCheckUtils]: 113: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,553 INFO L280 TraceCheckUtils]: 114: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,553 INFO L280 TraceCheckUtils]: 115: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {25053#false} is VALID [2020-07-17 23:10:39,554 INFO L280 TraceCheckUtils]: 116: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,554 INFO L280 TraceCheckUtils]: 117: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,554 INFO L280 TraceCheckUtils]: 118: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,554 INFO L280 TraceCheckUtils]: 119: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,554 INFO L280 TraceCheckUtils]: 120: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,555 INFO L280 TraceCheckUtils]: 121: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {25053#false} is VALID [2020-07-17 23:10:39,555 INFO L280 TraceCheckUtils]: 122: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,555 INFO L280 TraceCheckUtils]: 123: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,555 INFO L280 TraceCheckUtils]: 124: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,555 INFO L280 TraceCheckUtils]: 125: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,555 INFO L280 TraceCheckUtils]: 126: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,556 INFO L280 TraceCheckUtils]: 127: Hoare triple {25053#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {25053#false} is VALID [2020-07-17 23:10:39,556 INFO L280 TraceCheckUtils]: 128: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,556 INFO L280 TraceCheckUtils]: 129: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,556 INFO L280 TraceCheckUtils]: 130: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,556 INFO L280 TraceCheckUtils]: 131: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,556 INFO L280 TraceCheckUtils]: 132: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,557 INFO L280 TraceCheckUtils]: 133: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,557 INFO L280 TraceCheckUtils]: 134: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-17 23:10:39,557 INFO L280 TraceCheckUtils]: 135: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,557 INFO L280 TraceCheckUtils]: 136: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,557 INFO L280 TraceCheckUtils]: 137: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-17 23:10:39,557 INFO L280 TraceCheckUtils]: 138: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {25053#false} is VALID [2020-07-17 23:10:39,558 INFO L280 TraceCheckUtils]: 139: Hoare triple {25053#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-17 23:10:39,558 INFO L280 TraceCheckUtils]: 140: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {25053#false} is VALID [2020-07-17 23:10:39,558 INFO L280 TraceCheckUtils]: 141: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,558 INFO L280 TraceCheckUtils]: 142: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,558 INFO L280 TraceCheckUtils]: 143: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,558 INFO L280 TraceCheckUtils]: 144: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,559 INFO L280 TraceCheckUtils]: 145: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~1; {25053#false} is VALID [2020-07-17 23:10:39,559 INFO L280 TraceCheckUtils]: 146: Hoare triple {25053#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {25053#false} is VALID [2020-07-17 23:10:39,559 INFO L280 TraceCheckUtils]: 147: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,559 INFO L280 TraceCheckUtils]: 148: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,559 INFO L280 TraceCheckUtils]: 149: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,560 INFO L280 TraceCheckUtils]: 150: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,560 INFO L280 TraceCheckUtils]: 151: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~1; {25053#false} is VALID [2020-07-17 23:10:39,560 INFO L280 TraceCheckUtils]: 152: Hoare triple {25053#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {25053#false} is VALID [2020-07-17 23:10:39,560 INFO L280 TraceCheckUtils]: 153: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,560 INFO L280 TraceCheckUtils]: 154: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,560 INFO L280 TraceCheckUtils]: 155: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,561 INFO L280 TraceCheckUtils]: 156: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,561 INFO L280 TraceCheckUtils]: 157: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~1; {25053#false} is VALID [2020-07-17 23:10:39,561 INFO L280 TraceCheckUtils]: 158: Hoare triple {25053#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {25053#false} is VALID [2020-07-17 23:10:39,561 INFO L280 TraceCheckUtils]: 159: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,561 INFO L280 TraceCheckUtils]: 160: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,567 INFO L280 TraceCheckUtils]: 161: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,567 INFO L280 TraceCheckUtils]: 162: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,568 INFO L280 TraceCheckUtils]: 163: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~1; {25053#false} is VALID [2020-07-17 23:10:39,568 INFO L280 TraceCheckUtils]: 164: Hoare triple {25053#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {25053#false} is VALID [2020-07-17 23:10:39,568 INFO L280 TraceCheckUtils]: 165: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,568 INFO L280 TraceCheckUtils]: 166: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,568 INFO L280 TraceCheckUtils]: 167: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,568 INFO L280 TraceCheckUtils]: 168: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,569 INFO L280 TraceCheckUtils]: 169: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,569 INFO L280 TraceCheckUtils]: 170: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,569 INFO L280 TraceCheckUtils]: 171: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-17 23:10:39,569 INFO L280 TraceCheckUtils]: 172: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,569 INFO L280 TraceCheckUtils]: 173: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,572 INFO L280 TraceCheckUtils]: 174: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-17 23:10:39,572 INFO L280 TraceCheckUtils]: 175: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {25053#false} is VALID [2020-07-17 23:10:39,573 INFO L280 TraceCheckUtils]: 176: Hoare triple {25053#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-17 23:10:39,573 INFO L280 TraceCheckUtils]: 177: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {25053#false} is VALID [2020-07-17 23:10:39,573 INFO L280 TraceCheckUtils]: 178: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,573 INFO L280 TraceCheckUtils]: 179: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,573 INFO L280 TraceCheckUtils]: 180: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,573 INFO L280 TraceCheckUtils]: 181: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,573 INFO L280 TraceCheckUtils]: 182: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,574 INFO L280 TraceCheckUtils]: 183: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {25053#false} is VALID [2020-07-17 23:10:39,574 INFO L280 TraceCheckUtils]: 184: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,574 INFO L280 TraceCheckUtils]: 185: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,574 INFO L280 TraceCheckUtils]: 186: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,574 INFO L280 TraceCheckUtils]: 187: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,574 INFO L280 TraceCheckUtils]: 188: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,574 INFO L280 TraceCheckUtils]: 189: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {25053#false} is VALID [2020-07-17 23:10:39,574 INFO L280 TraceCheckUtils]: 190: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 191: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 192: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 193: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 194: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 195: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 196: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 197: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 198: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,575 INFO L280 TraceCheckUtils]: 199: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 200: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 201: Hoare triple {25053#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 202: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 203: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 204: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 205: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 206: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 207: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,576 INFO L280 TraceCheckUtils]: 208: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 209: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 210: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 211: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 212: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 213: Hoare triple {25053#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 214: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 215: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 216: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,577 INFO L280 TraceCheckUtils]: 217: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 218: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 219: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~3; {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 220: Hoare triple {25053#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 221: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 222: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 223: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 224: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 225: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~3; {25053#false} is VALID [2020-07-17 23:10:39,578 INFO L280 TraceCheckUtils]: 226: Hoare triple {25053#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 227: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 228: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 229: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 230: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 231: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~3; {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 232: Hoare triple {25053#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 233: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 234: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,579 INFO L280 TraceCheckUtils]: 235: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,580 INFO L280 TraceCheckUtils]: 236: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,580 INFO L280 TraceCheckUtils]: 237: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~3; {25053#false} is VALID [2020-07-17 23:10:39,580 INFO L280 TraceCheckUtils]: 238: Hoare triple {25053#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {25053#false} is VALID [2020-07-17 23:10:39,580 INFO L280 TraceCheckUtils]: 239: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,580 INFO L280 TraceCheckUtils]: 240: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,580 INFO L280 TraceCheckUtils]: 241: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,580 INFO L280 TraceCheckUtils]: 242: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,580 INFO L280 TraceCheckUtils]: 243: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 244: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 245: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 246: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 247: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 248: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 249: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 250: Hoare triple {25053#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 251: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {25053#false} is VALID [2020-07-17 23:10:39,581 INFO L280 TraceCheckUtils]: 252: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 253: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 254: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 255: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 256: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 257: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 258: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 259: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 260: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,582 INFO L280 TraceCheckUtils]: 261: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 262: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 263: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 264: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 265: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 266: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 267: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 268: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 269: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {25053#false} is VALID [2020-07-17 23:10:39,583 INFO L280 TraceCheckUtils]: 270: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,584 INFO L280 TraceCheckUtils]: 271: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,584 INFO L280 TraceCheckUtils]: 272: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,585 INFO L280 TraceCheckUtils]: 273: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,585 INFO L280 TraceCheckUtils]: 274: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,585 INFO L280 TraceCheckUtils]: 275: Hoare triple {25053#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {25053#false} is VALID [2020-07-17 23:10:39,585 INFO L280 TraceCheckUtils]: 276: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,585 INFO L280 TraceCheckUtils]: 277: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,585 INFO L280 TraceCheckUtils]: 278: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,586 INFO L280 TraceCheckUtils]: 279: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,586 INFO L280 TraceCheckUtils]: 280: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-17 23:10:39,586 INFO L280 TraceCheckUtils]: 281: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,586 INFO L280 TraceCheckUtils]: 282: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-17 23:10:39,586 INFO L280 TraceCheckUtils]: 283: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-17 23:10:39,586 INFO L280 TraceCheckUtils]: 284: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-17 23:10:39,587 INFO L280 TraceCheckUtils]: 285: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-17 23:10:39,587 INFO L280 TraceCheckUtils]: 286: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {25053#false} is VALID [2020-07-17 23:10:39,587 INFO L280 TraceCheckUtils]: 287: Hoare triple {25053#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-17 23:10:39,587 INFO L280 TraceCheckUtils]: 288: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {25053#false} is VALID [2020-07-17 23:10:39,587 INFO L280 TraceCheckUtils]: 289: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,587 INFO L280 TraceCheckUtils]: 290: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,588 INFO L280 TraceCheckUtils]: 291: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,588 INFO L280 TraceCheckUtils]: 292: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,588 INFO L280 TraceCheckUtils]: 293: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~5; {25053#false} is VALID [2020-07-17 23:10:39,588 INFO L280 TraceCheckUtils]: 294: Hoare triple {25053#false} assume 3 == ~r1~0; {25053#false} is VALID [2020-07-17 23:10:39,588 INFO L280 TraceCheckUtils]: 295: Hoare triple {25053#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,588 INFO L280 TraceCheckUtils]: 296: Hoare triple {25053#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {25053#false} is VALID [2020-07-17 23:10:39,589 INFO L280 TraceCheckUtils]: 297: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,589 INFO L280 TraceCheckUtils]: 298: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,589 INFO L280 TraceCheckUtils]: 299: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,589 INFO L280 TraceCheckUtils]: 300: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,589 INFO L280 TraceCheckUtils]: 301: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~5; {25053#false} is VALID [2020-07-17 23:10:39,589 INFO L280 TraceCheckUtils]: 302: Hoare triple {25053#false} assume 3 == ~r2~0; {25053#false} is VALID [2020-07-17 23:10:39,590 INFO L280 TraceCheckUtils]: 303: Hoare triple {25053#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,590 INFO L280 TraceCheckUtils]: 304: Hoare triple {25053#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {25053#false} is VALID [2020-07-17 23:10:39,590 INFO L280 TraceCheckUtils]: 305: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,590 INFO L280 TraceCheckUtils]: 306: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,590 INFO L280 TraceCheckUtils]: 307: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,590 INFO L280 TraceCheckUtils]: 308: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,590 INFO L280 TraceCheckUtils]: 309: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~5; {25053#false} is VALID [2020-07-17 23:10:39,591 INFO L280 TraceCheckUtils]: 310: Hoare triple {25053#false} assume 3 == ~r3~0; {25053#false} is VALID [2020-07-17 23:10:39,591 INFO L280 TraceCheckUtils]: 311: Hoare triple {25053#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,591 INFO L280 TraceCheckUtils]: 312: Hoare triple {25053#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {25053#false} is VALID [2020-07-17 23:10:39,591 INFO L280 TraceCheckUtils]: 313: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-17 23:10:39,591 INFO L280 TraceCheckUtils]: 314: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,591 INFO L280 TraceCheckUtils]: 315: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,591 INFO L280 TraceCheckUtils]: 316: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-17 23:10:39,592 INFO L280 TraceCheckUtils]: 317: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~5; {25053#false} is VALID [2020-07-17 23:10:39,592 INFO L280 TraceCheckUtils]: 318: Hoare triple {25053#false} assume 3 == ~r4~0; {25053#false} is VALID [2020-07-17 23:10:39,592 INFO L280 TraceCheckUtils]: 319: Hoare triple {25053#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {25053#false} is VALID [2020-07-17 23:10:39,592 INFO L280 TraceCheckUtils]: 320: Hoare triple {25053#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {25053#false} is VALID [2020-07-17 23:10:39,592 INFO L280 TraceCheckUtils]: 321: Hoare triple {25053#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {25053#false} is VALID [2020-07-17 23:10:39,593 INFO L280 TraceCheckUtils]: 322: Hoare triple {25053#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {25053#false} is VALID [2020-07-17 23:10:39,593 INFO L280 TraceCheckUtils]: 323: Hoare triple {25053#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {25053#false} is VALID [2020-07-17 23:10:39,593 INFO L280 TraceCheckUtils]: 324: Hoare triple {25053#false} assume 0 == ~assert__arg~5 % 256; {25053#false} is VALID [2020-07-17 23:10:39,593 INFO L280 TraceCheckUtils]: 325: Hoare triple {25053#false} assume !false; {25053#false} is VALID [2020-07-17 23:10:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:10:39,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71437545] [2020-07-17 23:10:39,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:10:39,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:10:39,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151855581] [2020-07-17 23:10:39,659 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:39,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:10:39,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:10:40,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:40,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:10:40,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:10:40,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:10:40,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:10:40,161 INFO L87 Difference]: Start difference. First operand 3022 states and 4679 transitions. Second operand 4 states. [2020-07-17 23:11:05,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:05,605 INFO L93 Difference]: Finished difference Result 8991 states and 13913 transitions. [2020-07-17 23:11:05,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:11:05,606 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:11:05,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:11:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:11:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3665 transitions. [2020-07-17 23:11:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:11:05,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3665 transitions. [2020-07-17 23:11:05,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3665 transitions. [2020-07-17 23:11:11,508 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3665 edges. 3665 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:11:13,056 INFO L225 Difference]: With dead ends: 8991 [2020-07-17 23:11:13,056 INFO L226 Difference]: Without dead ends: 6011 [2020-07-17 23:11:13,062 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:11:13,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6011 states. [2020-07-17 23:11:15,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6011 to 3041. [2020-07-17 23:11:15,899 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:11:15,900 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6011 states. Second operand 3041 states. [2020-07-17 23:11:15,900 INFO L74 IsIncluded]: Start isIncluded. First operand 6011 states. Second operand 3041 states. [2020-07-17 23:11:15,900 INFO L87 Difference]: Start difference. First operand 6011 states. Second operand 3041 states. [2020-07-17 23:11:16,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:16,945 INFO L93 Difference]: Finished difference Result 6011 states and 9298 transitions. [2020-07-17 23:11:16,945 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 9298 transitions. [2020-07-17 23:11:16,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:11:16,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:11:16,956 INFO L74 IsIncluded]: Start isIncluded. First operand 3041 states. Second operand 6011 states. [2020-07-17 23:11:16,957 INFO L87 Difference]: Start difference. First operand 3041 states. Second operand 6011 states. [2020-07-17 23:11:18,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:18,026 INFO L93 Difference]: Finished difference Result 6011 states and 9298 transitions. [2020-07-17 23:11:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 9298 transitions. [2020-07-17 23:11:18,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:11:18,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:11:18,036 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:11:18,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:11:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3041 states. [2020-07-17 23:11:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 3041 states and 4707 transitions. [2020-07-17 23:11:18,443 INFO L78 Accepts]: Start accepts. Automaton has 3041 states and 4707 transitions. Word has length 326 [2020-07-17 23:11:18,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:11:18,444 INFO L479 AbstractCegarLoop]: Abstraction has 3041 states and 4707 transitions. [2020-07-17 23:11:18,444 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:11:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 4707 transitions. [2020-07-17 23:11:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-17 23:11:18,451 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:11:18,452 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:11:18,452 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 23:11:18,452 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:11:18,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:11:18,452 INFO L82 PathProgramCache]: Analyzing trace with hash -441096328, now seen corresponding path program 1 times [2020-07-17 23:11:18,453 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:11:18,453 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495907558] [2020-07-17 23:11:18,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:11:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:11:19,199 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:11:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:11:19,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {53118#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {53112#true} is VALID [2020-07-17 23:11:19,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {53112#true} assume true; {53112#true} is VALID [2020-07-17 23:11:19,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {53112#true} {53112#true} #3380#return; {53112#true} is VALID [2020-07-17 23:11:19,281 INFO L263 TraceCheckUtils]: 0: Hoare triple {53112#true} call ULTIMATE.init(); {53118#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:11:19,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {53118#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {53112#true} is VALID [2020-07-17 23:11:19,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {53112#true} assume true; {53112#true} is VALID [2020-07-17 23:11:19,281 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {53112#true} {53112#true} #3380#return; {53112#true} is VALID [2020-07-17 23:11:19,282 INFO L263 TraceCheckUtils]: 4: Hoare triple {53112#true} call #t~ret44 := main(); {53112#true} is VALID [2020-07-17 23:11:19,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {53112#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {53112#true} is VALID [2020-07-17 23:11:19,282 INFO L280 TraceCheckUtils]: 6: Hoare triple {53112#true} assume !!(0 == ~init__r121~0 % 256); {53112#true} is VALID [2020-07-17 23:11:19,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {53112#true} assume !(0 == ~init__r131~0 % 256); {53112#true} is VALID [2020-07-17 23:11:19,282 INFO L280 TraceCheckUtils]: 8: Hoare triple {53112#true} assume !!(0 == ~ep32~0 % 256); {53112#true} is VALID [2020-07-17 23:11:19,284 INFO L280 TraceCheckUtils]: 9: Hoare triple {53112#true} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-17 23:11:19,284 INFO L280 TraceCheckUtils]: 10: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-17 23:11:19,285 INFO L280 TraceCheckUtils]: 11: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-17 23:11:19,286 INFO L280 TraceCheckUtils]: 12: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-17 23:11:19,287 INFO L280 TraceCheckUtils]: 13: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,287 INFO L280 TraceCheckUtils]: 14: Hoare triple {53113#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,287 INFO L280 TraceCheckUtils]: 15: Hoare triple {53113#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,287 INFO L280 TraceCheckUtils]: 16: Hoare triple {53113#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,287 INFO L280 TraceCheckUtils]: 17: Hoare triple {53113#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,288 INFO L280 TraceCheckUtils]: 18: Hoare triple {53113#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,288 INFO L280 TraceCheckUtils]: 19: Hoare triple {53113#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,288 INFO L280 TraceCheckUtils]: 20: Hoare triple {53113#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,288 INFO L280 TraceCheckUtils]: 21: Hoare triple {53113#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,288 INFO L280 TraceCheckUtils]: 22: Hoare triple {53113#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,288 INFO L280 TraceCheckUtils]: 23: Hoare triple {53113#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,289 INFO L280 TraceCheckUtils]: 24: Hoare triple {53113#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,289 INFO L280 TraceCheckUtils]: 25: Hoare triple {53113#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,289 INFO L280 TraceCheckUtils]: 26: Hoare triple {53113#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,289 INFO L280 TraceCheckUtils]: 27: Hoare triple {53113#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,289 INFO L280 TraceCheckUtils]: 28: Hoare triple {53113#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,289 INFO L280 TraceCheckUtils]: 29: Hoare triple {53113#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,289 INFO L280 TraceCheckUtils]: 30: Hoare triple {53113#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,290 INFO L280 TraceCheckUtils]: 31: Hoare triple {53113#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,290 INFO L280 TraceCheckUtils]: 32: Hoare triple {53113#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,290 INFO L280 TraceCheckUtils]: 33: Hoare triple {53113#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,290 INFO L280 TraceCheckUtils]: 34: Hoare triple {53113#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,290 INFO L280 TraceCheckUtils]: 35: Hoare triple {53113#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,291 INFO L280 TraceCheckUtils]: 36: Hoare triple {53113#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,291 INFO L280 TraceCheckUtils]: 37: Hoare triple {53113#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,291 INFO L280 TraceCheckUtils]: 38: Hoare triple {53113#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,291 INFO L280 TraceCheckUtils]: 39: Hoare triple {53113#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,291 INFO L280 TraceCheckUtils]: 40: Hoare triple {53113#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,291 INFO L280 TraceCheckUtils]: 41: Hoare triple {53113#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,292 INFO L280 TraceCheckUtils]: 42: Hoare triple {53113#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,292 INFO L280 TraceCheckUtils]: 43: Hoare triple {53113#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,292 INFO L280 TraceCheckUtils]: 44: Hoare triple {53113#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,292 INFO L280 TraceCheckUtils]: 45: Hoare triple {53113#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,292 INFO L280 TraceCheckUtils]: 46: Hoare triple {53113#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,292 INFO L280 TraceCheckUtils]: 47: Hoare triple {53113#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,293 INFO L280 TraceCheckUtils]: 48: Hoare triple {53113#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,293 INFO L280 TraceCheckUtils]: 49: Hoare triple {53113#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,293 INFO L280 TraceCheckUtils]: 50: Hoare triple {53113#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,293 INFO L280 TraceCheckUtils]: 51: Hoare triple {53113#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,293 INFO L280 TraceCheckUtils]: 52: Hoare triple {53113#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,293 INFO L280 TraceCheckUtils]: 53: Hoare triple {53113#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,294 INFO L280 TraceCheckUtils]: 54: Hoare triple {53113#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,294 INFO L280 TraceCheckUtils]: 55: Hoare triple {53113#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,294 INFO L280 TraceCheckUtils]: 56: Hoare triple {53113#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {53113#false} is VALID [2020-07-17 23:11:19,294 INFO L280 TraceCheckUtils]: 57: Hoare triple {53113#false} assume ~id1~0 != ~id2~0; {53113#false} is VALID [2020-07-17 23:11:19,294 INFO L280 TraceCheckUtils]: 58: Hoare triple {53113#false} assume ~id1~0 != ~id3~0; {53113#false} is VALID [2020-07-17 23:11:19,294 INFO L280 TraceCheckUtils]: 59: Hoare triple {53113#false} assume ~id1~0 != ~id4~0; {53113#false} is VALID [2020-07-17 23:11:19,295 INFO L280 TraceCheckUtils]: 60: Hoare triple {53113#false} assume ~id2~0 != ~id3~0; {53113#false} is VALID [2020-07-17 23:11:19,295 INFO L280 TraceCheckUtils]: 61: Hoare triple {53113#false} assume ~id2~0 != ~id4~0; {53113#false} is VALID [2020-07-17 23:11:19,295 INFO L280 TraceCheckUtils]: 62: Hoare triple {53113#false} assume ~id3~0 != ~id4~0; {53113#false} is VALID [2020-07-17 23:11:19,295 INFO L280 TraceCheckUtils]: 63: Hoare triple {53113#false} assume ~id1~0 >= 0; {53113#false} is VALID [2020-07-17 23:11:19,295 INFO L280 TraceCheckUtils]: 64: Hoare triple {53113#false} assume ~id2~0 >= 0; {53113#false} is VALID [2020-07-17 23:11:19,295 INFO L280 TraceCheckUtils]: 65: Hoare triple {53113#false} assume ~id3~0 >= 0; {53113#false} is VALID [2020-07-17 23:11:19,296 INFO L280 TraceCheckUtils]: 66: Hoare triple {53113#false} assume ~id4~0 >= 0; {53113#false} is VALID [2020-07-17 23:11:19,296 INFO L280 TraceCheckUtils]: 67: Hoare triple {53113#false} assume 0 == ~r1~0; {53113#false} is VALID [2020-07-17 23:11:19,296 INFO L280 TraceCheckUtils]: 68: Hoare triple {53113#false} assume 0 == ~r2~0; {53113#false} is VALID [2020-07-17 23:11:19,296 INFO L280 TraceCheckUtils]: 69: Hoare triple {53113#false} assume 0 == ~r3~0; {53113#false} is VALID [2020-07-17 23:11:19,296 INFO L280 TraceCheckUtils]: 70: Hoare triple {53113#false} assume 0 == ~r4~0; {53113#false} is VALID [2020-07-17 23:11:19,296 INFO L280 TraceCheckUtils]: 71: Hoare triple {53113#false} assume !(0 == ~init__r123~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,297 INFO L280 TraceCheckUtils]: 72: Hoare triple {53113#false} assume !(0 == ~init__r133~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,297 INFO L280 TraceCheckUtils]: 73: Hoare triple {53113#false} assume !(0 == ~init__r143~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,297 INFO L280 TraceCheckUtils]: 74: Hoare triple {53113#false} assume !(0 == ~init__r213~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,297 INFO L280 TraceCheckUtils]: 75: Hoare triple {53113#false} assume !(0 == ~init__r233~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,297 INFO L280 TraceCheckUtils]: 76: Hoare triple {53113#false} assume !(0 == ~init__r243~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,297 INFO L280 TraceCheckUtils]: 77: Hoare triple {53113#false} assume !(0 == ~init__r313~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,298 INFO L280 TraceCheckUtils]: 78: Hoare triple {53113#false} assume !(0 == ~init__r323~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,298 INFO L280 TraceCheckUtils]: 79: Hoare triple {53113#false} assume !(0 == ~init__r343~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,298 INFO L280 TraceCheckUtils]: 80: Hoare triple {53113#false} assume !(0 == ~init__r413~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,298 INFO L280 TraceCheckUtils]: 81: Hoare triple {53113#false} assume !(0 == ~init__r423~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,298 INFO L280 TraceCheckUtils]: 82: Hoare triple {53113#false} assume !(0 == ~init__r433~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,298 INFO L280 TraceCheckUtils]: 83: Hoare triple {53113#false} assume ~max1~0 == ~id1~0; {53113#false} is VALID [2020-07-17 23:11:19,298 INFO L280 TraceCheckUtils]: 84: Hoare triple {53113#false} assume ~max2~0 == ~id2~0; {53113#false} is VALID [2020-07-17 23:11:19,299 INFO L280 TraceCheckUtils]: 85: Hoare triple {53113#false} assume ~max3~0 == ~id3~0; {53113#false} is VALID [2020-07-17 23:11:19,299 INFO L280 TraceCheckUtils]: 86: Hoare triple {53113#false} assume ~max4~0 == ~id4~0; {53113#false} is VALID [2020-07-17 23:11:19,299 INFO L280 TraceCheckUtils]: 87: Hoare triple {53113#false} assume 0 == ~st1~0; {53113#false} is VALID [2020-07-17 23:11:19,299 INFO L280 TraceCheckUtils]: 88: Hoare triple {53113#false} assume 0 == ~st2~0; {53113#false} is VALID [2020-07-17 23:11:19,299 INFO L280 TraceCheckUtils]: 89: Hoare triple {53113#false} assume 0 == ~st3~0; {53113#false} is VALID [2020-07-17 23:11:19,299 INFO L280 TraceCheckUtils]: 90: Hoare triple {53113#false} assume 0 == ~st4~0; {53113#false} is VALID [2020-07-17 23:11:19,300 INFO L280 TraceCheckUtils]: 91: Hoare triple {53113#false} assume 0 == ~nl1~0; {53113#false} is VALID [2020-07-17 23:11:19,300 INFO L280 TraceCheckUtils]: 92: Hoare triple {53113#false} assume 0 == ~nl2~0; {53113#false} is VALID [2020-07-17 23:11:19,300 INFO L280 TraceCheckUtils]: 93: Hoare triple {53113#false} assume 0 == ~nl3~0; {53113#false} is VALID [2020-07-17 23:11:19,300 INFO L280 TraceCheckUtils]: 94: Hoare triple {53113#false} assume 0 == ~nl4~0; {53113#false} is VALID [2020-07-17 23:11:19,300 INFO L280 TraceCheckUtils]: 95: Hoare triple {53113#false} assume 0 == ~mode1~0 % 256; {53113#false} is VALID [2020-07-17 23:11:19,300 INFO L280 TraceCheckUtils]: 96: Hoare triple {53113#false} assume 0 == ~mode2~0 % 256; {53113#false} is VALID [2020-07-17 23:11:19,301 INFO L280 TraceCheckUtils]: 97: Hoare triple {53113#false} assume 0 == ~mode3~0 % 256; {53113#false} is VALID [2020-07-17 23:11:19,301 INFO L280 TraceCheckUtils]: 98: Hoare triple {53113#false} assume 0 == ~mode4~0 % 256; {53113#false} is VALID [2020-07-17 23:11:19,301 INFO L280 TraceCheckUtils]: 99: Hoare triple {53113#false} assume !(0 == ~newmax1~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,301 INFO L280 TraceCheckUtils]: 100: Hoare triple {53113#false} assume !(0 == ~newmax2~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,301 INFO L280 TraceCheckUtils]: 101: Hoare triple {53113#false} assume !(0 == ~newmax3~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,301 INFO L280 TraceCheckUtils]: 102: Hoare triple {53113#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {53113#false} is VALID [2020-07-17 23:11:19,302 INFO L280 TraceCheckUtils]: 103: Hoare triple {53113#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {53113#false} is VALID [2020-07-17 23:11:19,302 INFO L280 TraceCheckUtils]: 104: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {53113#false} is VALID [2020-07-17 23:11:19,302 INFO L280 TraceCheckUtils]: 105: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,302 INFO L280 TraceCheckUtils]: 106: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,302 INFO L280 TraceCheckUtils]: 107: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,303 INFO L280 TraceCheckUtils]: 108: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,303 INFO L280 TraceCheckUtils]: 109: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,303 INFO L280 TraceCheckUtils]: 110: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {53113#false} is VALID [2020-07-17 23:11:19,303 INFO L280 TraceCheckUtils]: 111: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,303 INFO L280 TraceCheckUtils]: 112: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,303 INFO L280 TraceCheckUtils]: 113: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,304 INFO L280 TraceCheckUtils]: 114: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,304 INFO L280 TraceCheckUtils]: 115: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,304 INFO L280 TraceCheckUtils]: 116: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {53113#false} is VALID [2020-07-17 23:11:19,304 INFO L280 TraceCheckUtils]: 117: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,304 INFO L280 TraceCheckUtils]: 118: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,305 INFO L280 TraceCheckUtils]: 119: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,305 INFO L280 TraceCheckUtils]: 120: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,305 INFO L280 TraceCheckUtils]: 121: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,305 INFO L280 TraceCheckUtils]: 122: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {53113#false} is VALID [2020-07-17 23:11:19,305 INFO L280 TraceCheckUtils]: 123: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,305 INFO L280 TraceCheckUtils]: 124: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,306 INFO L280 TraceCheckUtils]: 125: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,307 INFO L280 TraceCheckUtils]: 126: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,308 INFO L280 TraceCheckUtils]: 127: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,308 INFO L280 TraceCheckUtils]: 128: Hoare triple {53113#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {53113#false} is VALID [2020-07-17 23:11:19,308 INFO L280 TraceCheckUtils]: 129: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,308 INFO L280 TraceCheckUtils]: 130: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,308 INFO L280 TraceCheckUtils]: 131: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,308 INFO L280 TraceCheckUtils]: 132: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,309 INFO L280 TraceCheckUtils]: 133: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,309 INFO L280 TraceCheckUtils]: 134: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,309 INFO L280 TraceCheckUtils]: 135: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-17 23:11:19,309 INFO L280 TraceCheckUtils]: 136: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,309 INFO L280 TraceCheckUtils]: 137: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,309 INFO L280 TraceCheckUtils]: 138: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-17 23:11:19,310 INFO L280 TraceCheckUtils]: 139: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {53113#false} is VALID [2020-07-17 23:11:19,310 INFO L280 TraceCheckUtils]: 140: Hoare triple {53113#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-17 23:11:19,310 INFO L280 TraceCheckUtils]: 141: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {53113#false} is VALID [2020-07-17 23:11:19,310 INFO L280 TraceCheckUtils]: 142: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,310 INFO L280 TraceCheckUtils]: 143: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,310 INFO L280 TraceCheckUtils]: 144: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,311 INFO L280 TraceCheckUtils]: 145: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,311 INFO L280 TraceCheckUtils]: 146: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~1; {53113#false} is VALID [2020-07-17 23:11:19,311 INFO L280 TraceCheckUtils]: 147: Hoare triple {53113#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {53113#false} is VALID [2020-07-17 23:11:19,311 INFO L280 TraceCheckUtils]: 148: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,311 INFO L280 TraceCheckUtils]: 149: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,311 INFO L280 TraceCheckUtils]: 150: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,312 INFO L280 TraceCheckUtils]: 151: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,312 INFO L280 TraceCheckUtils]: 152: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~1; {53113#false} is VALID [2020-07-17 23:11:19,312 INFO L280 TraceCheckUtils]: 153: Hoare triple {53113#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {53113#false} is VALID [2020-07-17 23:11:19,312 INFO L280 TraceCheckUtils]: 154: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,312 INFO L280 TraceCheckUtils]: 155: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,312 INFO L280 TraceCheckUtils]: 156: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,313 INFO L280 TraceCheckUtils]: 157: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,313 INFO L280 TraceCheckUtils]: 158: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~1; {53113#false} is VALID [2020-07-17 23:11:19,313 INFO L280 TraceCheckUtils]: 159: Hoare triple {53113#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {53113#false} is VALID [2020-07-17 23:11:19,313 INFO L280 TraceCheckUtils]: 160: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,313 INFO L280 TraceCheckUtils]: 161: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,313 INFO L280 TraceCheckUtils]: 162: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,314 INFO L280 TraceCheckUtils]: 163: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,314 INFO L280 TraceCheckUtils]: 164: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~1; {53113#false} is VALID [2020-07-17 23:11:19,314 INFO L280 TraceCheckUtils]: 165: Hoare triple {53113#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {53113#false} is VALID [2020-07-17 23:11:19,314 INFO L280 TraceCheckUtils]: 166: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,314 INFO L280 TraceCheckUtils]: 167: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,314 INFO L280 TraceCheckUtils]: 168: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,315 INFO L280 TraceCheckUtils]: 169: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,315 INFO L280 TraceCheckUtils]: 170: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,315 INFO L280 TraceCheckUtils]: 171: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,315 INFO L280 TraceCheckUtils]: 172: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-17 23:11:19,315 INFO L280 TraceCheckUtils]: 173: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,315 INFO L280 TraceCheckUtils]: 174: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,316 INFO L280 TraceCheckUtils]: 175: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-17 23:11:19,316 INFO L280 TraceCheckUtils]: 176: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {53113#false} is VALID [2020-07-17 23:11:19,316 INFO L280 TraceCheckUtils]: 177: Hoare triple {53113#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-17 23:11:19,316 INFO L280 TraceCheckUtils]: 178: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {53113#false} is VALID [2020-07-17 23:11:19,316 INFO L280 TraceCheckUtils]: 179: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,317 INFO L280 TraceCheckUtils]: 180: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,317 INFO L280 TraceCheckUtils]: 181: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,317 INFO L280 TraceCheckUtils]: 182: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,317 INFO L280 TraceCheckUtils]: 183: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,317 INFO L280 TraceCheckUtils]: 184: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {53113#false} is VALID [2020-07-17 23:11:19,317 INFO L280 TraceCheckUtils]: 185: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,318 INFO L280 TraceCheckUtils]: 186: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,318 INFO L280 TraceCheckUtils]: 187: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,318 INFO L280 TraceCheckUtils]: 188: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,318 INFO L280 TraceCheckUtils]: 189: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,318 INFO L280 TraceCheckUtils]: 190: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {53113#false} is VALID [2020-07-17 23:11:19,319 INFO L280 TraceCheckUtils]: 191: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,319 INFO L280 TraceCheckUtils]: 192: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,319 INFO L280 TraceCheckUtils]: 193: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,319 INFO L280 TraceCheckUtils]: 194: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,319 INFO L280 TraceCheckUtils]: 195: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,319 INFO L280 TraceCheckUtils]: 196: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {53113#false} is VALID [2020-07-17 23:11:19,320 INFO L280 TraceCheckUtils]: 197: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,320 INFO L280 TraceCheckUtils]: 198: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,320 INFO L280 TraceCheckUtils]: 199: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,320 INFO L280 TraceCheckUtils]: 200: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,320 INFO L280 TraceCheckUtils]: 201: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,320 INFO L280 TraceCheckUtils]: 202: Hoare triple {53113#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {53113#false} is VALID [2020-07-17 23:11:19,321 INFO L280 TraceCheckUtils]: 203: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,321 INFO L280 TraceCheckUtils]: 204: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,321 INFO L280 TraceCheckUtils]: 205: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,321 INFO L280 TraceCheckUtils]: 206: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,321 INFO L280 TraceCheckUtils]: 207: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,321 INFO L280 TraceCheckUtils]: 208: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,322 INFO L280 TraceCheckUtils]: 209: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-17 23:11:19,322 INFO L280 TraceCheckUtils]: 210: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,322 INFO L280 TraceCheckUtils]: 211: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,322 INFO L280 TraceCheckUtils]: 212: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-17 23:11:19,322 INFO L280 TraceCheckUtils]: 213: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {53113#false} is VALID [2020-07-17 23:11:19,322 INFO L280 TraceCheckUtils]: 214: Hoare triple {53113#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-17 23:11:19,323 INFO L280 TraceCheckUtils]: 215: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {53113#false} is VALID [2020-07-17 23:11:19,323 INFO L280 TraceCheckUtils]: 216: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,323 INFO L280 TraceCheckUtils]: 217: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,323 INFO L280 TraceCheckUtils]: 218: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,323 INFO L280 TraceCheckUtils]: 219: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,324 INFO L280 TraceCheckUtils]: 220: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~3; {53113#false} is VALID [2020-07-17 23:11:19,324 INFO L280 TraceCheckUtils]: 221: Hoare triple {53113#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {53113#false} is VALID [2020-07-17 23:11:19,324 INFO L280 TraceCheckUtils]: 222: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,324 INFO L280 TraceCheckUtils]: 223: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,324 INFO L280 TraceCheckUtils]: 224: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,324 INFO L280 TraceCheckUtils]: 225: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,325 INFO L280 TraceCheckUtils]: 226: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~3; {53113#false} is VALID [2020-07-17 23:11:19,325 INFO L280 TraceCheckUtils]: 227: Hoare triple {53113#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {53113#false} is VALID [2020-07-17 23:11:19,325 INFO L280 TraceCheckUtils]: 228: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,325 INFO L280 TraceCheckUtils]: 229: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,325 INFO L280 TraceCheckUtils]: 230: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,325 INFO L280 TraceCheckUtils]: 231: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,326 INFO L280 TraceCheckUtils]: 232: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~3; {53113#false} is VALID [2020-07-17 23:11:19,326 INFO L280 TraceCheckUtils]: 233: Hoare triple {53113#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {53113#false} is VALID [2020-07-17 23:11:19,326 INFO L280 TraceCheckUtils]: 234: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,326 INFO L280 TraceCheckUtils]: 235: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,326 INFO L280 TraceCheckUtils]: 236: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,327 INFO L280 TraceCheckUtils]: 237: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,327 INFO L280 TraceCheckUtils]: 238: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~3; {53113#false} is VALID [2020-07-17 23:11:19,327 INFO L280 TraceCheckUtils]: 239: Hoare triple {53113#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {53113#false} is VALID [2020-07-17 23:11:19,327 INFO L280 TraceCheckUtils]: 240: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,327 INFO L280 TraceCheckUtils]: 241: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,327 INFO L280 TraceCheckUtils]: 242: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,328 INFO L280 TraceCheckUtils]: 243: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,328 INFO L280 TraceCheckUtils]: 244: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,328 INFO L280 TraceCheckUtils]: 245: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,328 INFO L280 TraceCheckUtils]: 246: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-17 23:11:19,328 INFO L280 TraceCheckUtils]: 247: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,328 INFO L280 TraceCheckUtils]: 248: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,329 INFO L280 TraceCheckUtils]: 249: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-17 23:11:19,329 INFO L280 TraceCheckUtils]: 250: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {53113#false} is VALID [2020-07-17 23:11:19,329 INFO L280 TraceCheckUtils]: 251: Hoare triple {53113#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-17 23:11:19,329 INFO L280 TraceCheckUtils]: 252: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {53113#false} is VALID [2020-07-17 23:11:19,329 INFO L280 TraceCheckUtils]: 253: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,329 INFO L280 TraceCheckUtils]: 254: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,330 INFO L280 TraceCheckUtils]: 255: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,330 INFO L280 TraceCheckUtils]: 256: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,330 INFO L280 TraceCheckUtils]: 257: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,330 INFO L280 TraceCheckUtils]: 258: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {53113#false} is VALID [2020-07-17 23:11:19,330 INFO L280 TraceCheckUtils]: 259: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,330 INFO L280 TraceCheckUtils]: 260: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,331 INFO L280 TraceCheckUtils]: 261: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,331 INFO L280 TraceCheckUtils]: 262: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,331 INFO L280 TraceCheckUtils]: 263: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,331 INFO L280 TraceCheckUtils]: 264: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {53113#false} is VALID [2020-07-17 23:11:19,331 INFO L280 TraceCheckUtils]: 265: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,331 INFO L280 TraceCheckUtils]: 266: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,332 INFO L280 TraceCheckUtils]: 267: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,332 INFO L280 TraceCheckUtils]: 268: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,332 INFO L280 TraceCheckUtils]: 269: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,332 INFO L280 TraceCheckUtils]: 270: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {53113#false} is VALID [2020-07-17 23:11:19,332 INFO L280 TraceCheckUtils]: 271: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,332 INFO L280 TraceCheckUtils]: 272: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,333 INFO L280 TraceCheckUtils]: 273: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,333 INFO L280 TraceCheckUtils]: 274: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,333 INFO L280 TraceCheckUtils]: 275: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,333 INFO L280 TraceCheckUtils]: 276: Hoare triple {53113#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {53113#false} is VALID [2020-07-17 23:11:19,333 INFO L280 TraceCheckUtils]: 277: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,333 INFO L280 TraceCheckUtils]: 278: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,334 INFO L280 TraceCheckUtils]: 279: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,334 INFO L280 TraceCheckUtils]: 280: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,334 INFO L280 TraceCheckUtils]: 281: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-17 23:11:19,334 INFO L280 TraceCheckUtils]: 282: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,334 INFO L280 TraceCheckUtils]: 283: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-17 23:11:19,334 INFO L280 TraceCheckUtils]: 284: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-17 23:11:19,335 INFO L280 TraceCheckUtils]: 285: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-17 23:11:19,335 INFO L280 TraceCheckUtils]: 286: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-17 23:11:19,335 INFO L280 TraceCheckUtils]: 287: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {53113#false} is VALID [2020-07-17 23:11:19,335 INFO L280 TraceCheckUtils]: 288: Hoare triple {53113#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-17 23:11:19,335 INFO L280 TraceCheckUtils]: 289: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {53113#false} is VALID [2020-07-17 23:11:19,335 INFO L280 TraceCheckUtils]: 290: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,336 INFO L280 TraceCheckUtils]: 291: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,336 INFO L280 TraceCheckUtils]: 292: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,336 INFO L280 TraceCheckUtils]: 293: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,336 INFO L280 TraceCheckUtils]: 294: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~5; {53113#false} is VALID [2020-07-17 23:11:19,336 INFO L280 TraceCheckUtils]: 295: Hoare triple {53113#false} assume 3 == ~r1~0; {53113#false} is VALID [2020-07-17 23:11:19,336 INFO L280 TraceCheckUtils]: 296: Hoare triple {53113#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,337 INFO L280 TraceCheckUtils]: 297: Hoare triple {53113#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {53113#false} is VALID [2020-07-17 23:11:19,337 INFO L280 TraceCheckUtils]: 298: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,337 INFO L280 TraceCheckUtils]: 299: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,337 INFO L280 TraceCheckUtils]: 300: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,337 INFO L280 TraceCheckUtils]: 301: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,337 INFO L280 TraceCheckUtils]: 302: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~5; {53113#false} is VALID [2020-07-17 23:11:19,338 INFO L280 TraceCheckUtils]: 303: Hoare triple {53113#false} assume 3 == ~r2~0; {53113#false} is VALID [2020-07-17 23:11:19,338 INFO L280 TraceCheckUtils]: 304: Hoare triple {53113#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,338 INFO L280 TraceCheckUtils]: 305: Hoare triple {53113#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {53113#false} is VALID [2020-07-17 23:11:19,338 INFO L280 TraceCheckUtils]: 306: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,338 INFO L280 TraceCheckUtils]: 307: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,338 INFO L280 TraceCheckUtils]: 308: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,339 INFO L280 TraceCheckUtils]: 309: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,339 INFO L280 TraceCheckUtils]: 310: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~5; {53113#false} is VALID [2020-07-17 23:11:19,339 INFO L280 TraceCheckUtils]: 311: Hoare triple {53113#false} assume 3 == ~r3~0; {53113#false} is VALID [2020-07-17 23:11:19,339 INFO L280 TraceCheckUtils]: 312: Hoare triple {53113#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,339 INFO L280 TraceCheckUtils]: 313: Hoare triple {53113#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {53113#false} is VALID [2020-07-17 23:11:19,339 INFO L280 TraceCheckUtils]: 314: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-17 23:11:19,339 INFO L280 TraceCheckUtils]: 315: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,340 INFO L280 TraceCheckUtils]: 316: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,340 INFO L280 TraceCheckUtils]: 317: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-17 23:11:19,340 INFO L280 TraceCheckUtils]: 318: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~5; {53113#false} is VALID [2020-07-17 23:11:19,340 INFO L280 TraceCheckUtils]: 319: Hoare triple {53113#false} assume 3 == ~r4~0; {53113#false} is VALID [2020-07-17 23:11:19,340 INFO L280 TraceCheckUtils]: 320: Hoare triple {53113#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {53113#false} is VALID [2020-07-17 23:11:19,340 INFO L280 TraceCheckUtils]: 321: Hoare triple {53113#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {53113#false} is VALID [2020-07-17 23:11:19,341 INFO L280 TraceCheckUtils]: 322: Hoare triple {53113#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {53113#false} is VALID [2020-07-17 23:11:19,341 INFO L280 TraceCheckUtils]: 323: Hoare triple {53113#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {53113#false} is VALID [2020-07-17 23:11:19,341 INFO L280 TraceCheckUtils]: 324: Hoare triple {53113#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {53113#false} is VALID [2020-07-17 23:11:19,341 INFO L280 TraceCheckUtils]: 325: Hoare triple {53113#false} assume 0 == ~assert__arg~5 % 256; {53113#false} is VALID [2020-07-17 23:11:19,341 INFO L280 TraceCheckUtils]: 326: Hoare triple {53113#false} assume !false; {53113#false} is VALID [2020-07-17 23:11:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:11:19,394 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495907558] [2020-07-17 23:11:19,394 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:11:19,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:11:19,395 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653425529] [2020-07-17 23:11:19,395 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-17 23:11:19,396 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:11:19,396 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:11:19,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:11:19,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:11:19,909 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:11:19,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:11:19,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:11:19,910 INFO L87 Difference]: Start difference. First operand 3041 states and 4707 transitions. Second operand 4 states. [2020-07-17 23:11:47,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:47,098 INFO L93 Difference]: Finished difference Result 9010 states and 13934 transitions. [2020-07-17 23:11:47,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:11:47,098 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-17 23:11:47,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:11:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:11:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3660 transitions. [2020-07-17 23:11:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:11:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3660 transitions. [2020-07-17 23:11:47,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3660 transitions. [2020-07-17 23:11:53,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3660 edges. 3660 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:11:54,916 INFO L225 Difference]: With dead ends: 9010 [2020-07-17 23:11:54,916 INFO L226 Difference]: Without dead ends: 6029 [2020-07-17 23:11:54,922 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:11:54,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6029 states. [2020-07-17 23:11:58,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6029 to 3059. [2020-07-17 23:11:58,494 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:11:58,494 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6029 states. Second operand 3059 states. [2020-07-17 23:11:58,494 INFO L74 IsIncluded]: Start isIncluded. First operand 6029 states. Second operand 3059 states. [2020-07-17 23:11:58,495 INFO L87 Difference]: Start difference. First operand 6029 states. Second operand 3059 states. [2020-07-17 23:11:59,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:59,547 INFO L93 Difference]: Finished difference Result 6029 states and 9319 transitions. [2020-07-17 23:11:59,547 INFO L276 IsEmpty]: Start isEmpty. Operand 6029 states and 9319 transitions. [2020-07-17 23:11:59,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:11:59,553 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:11:59,553 INFO L74 IsIncluded]: Start isIncluded. First operand 3059 states. Second operand 6029 states. [2020-07-17 23:11:59,553 INFO L87 Difference]: Start difference. First operand 3059 states. Second operand 6029 states. [2020-07-17 23:12:00,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:12:00,643 INFO L93 Difference]: Finished difference Result 6029 states and 9319 transitions. [2020-07-17 23:12:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 6029 states and 9319 transitions. [2020-07-17 23:12:00,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:12:00,649 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:12:00,649 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:12:00,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:12:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3059 states. [2020-07-17 23:12:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 3059 states and 4728 transitions. [2020-07-17 23:12:00,990 INFO L78 Accepts]: Start accepts. Automaton has 3059 states and 4728 transitions. Word has length 327 [2020-07-17 23:12:00,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:12:00,990 INFO L479 AbstractCegarLoop]: Abstraction has 3059 states and 4728 transitions. [2020-07-17 23:12:00,990 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:12:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4728 transitions. [2020-07-17 23:12:00,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-17 23:12:00,994 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:12:00,994 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:12:00,994 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 23:12:00,995 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:12:00,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:12:00,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1648776142, now seen corresponding path program 1 times [2020-07-17 23:12:00,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:12:00,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605895773] [2020-07-17 23:12:00,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:12:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:12:01,885 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:12:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:12:01,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {81270#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {81264#true} is VALID [2020-07-17 23:12:01,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {81264#true} assume true; {81264#true} is VALID [2020-07-17 23:12:01,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81264#true} {81264#true} #3380#return; {81264#true} is VALID [2020-07-17 23:12:01,972 INFO L263 TraceCheckUtils]: 0: Hoare triple {81264#true} call ULTIMATE.init(); {81270#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:12:01,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {81270#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {81264#true} is VALID [2020-07-17 23:12:01,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {81264#true} assume true; {81264#true} is VALID [2020-07-17 23:12:01,973 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81264#true} {81264#true} #3380#return; {81264#true} is VALID [2020-07-17 23:12:01,973 INFO L263 TraceCheckUtils]: 4: Hoare triple {81264#true} call #t~ret44 := main(); {81264#true} is VALID [2020-07-17 23:12:01,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {81264#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {81264#true} is VALID [2020-07-17 23:12:01,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {81264#true} assume !!(0 == ~init__r121~0 % 256); {81264#true} is VALID [2020-07-17 23:12:01,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {81264#true} assume !(0 == ~init__r131~0 % 256); {81264#true} is VALID [2020-07-17 23:12:01,973 INFO L280 TraceCheckUtils]: 8: Hoare triple {81264#true} assume !!(0 == ~ep32~0 % 256); {81264#true} is VALID [2020-07-17 23:12:01,974 INFO L280 TraceCheckUtils]: 9: Hoare triple {81264#true} assume !(0 == ~init__r141~0 % 256); {81264#true} is VALID [2020-07-17 23:12:01,979 INFO L280 TraceCheckUtils]: 10: Hoare triple {81264#true} assume !(0 == ~ep42~0 % 256);~init__tmp~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,980 INFO L280 TraceCheckUtils]: 11: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,980 INFO L280 TraceCheckUtils]: 12: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,982 INFO L280 TraceCheckUtils]: 14: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,982 INFO L280 TraceCheckUtils]: 15: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,983 INFO L280 TraceCheckUtils]: 16: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,983 INFO L280 TraceCheckUtils]: 17: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,984 INFO L280 TraceCheckUtils]: 18: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,984 INFO L280 TraceCheckUtils]: 19: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,985 INFO L280 TraceCheckUtils]: 20: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,985 INFO L280 TraceCheckUtils]: 21: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,986 INFO L280 TraceCheckUtils]: 22: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,986 INFO L280 TraceCheckUtils]: 23: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:01,987 INFO L280 TraceCheckUtils]: 24: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,002 INFO L280 TraceCheckUtils]: 25: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,003 INFO L280 TraceCheckUtils]: 26: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,004 INFO L280 TraceCheckUtils]: 27: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,005 INFO L280 TraceCheckUtils]: 28: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,005 INFO L280 TraceCheckUtils]: 29: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,006 INFO L280 TraceCheckUtils]: 30: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,006 INFO L280 TraceCheckUtils]: 31: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,007 INFO L280 TraceCheckUtils]: 32: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,008 INFO L280 TraceCheckUtils]: 33: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,008 INFO L280 TraceCheckUtils]: 34: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,009 INFO L280 TraceCheckUtils]: 35: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,009 INFO L280 TraceCheckUtils]: 36: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,010 INFO L280 TraceCheckUtils]: 37: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,010 INFO L280 TraceCheckUtils]: 38: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,011 INFO L280 TraceCheckUtils]: 39: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,012 INFO L280 TraceCheckUtils]: 40: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,012 INFO L280 TraceCheckUtils]: 41: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,013 INFO L280 TraceCheckUtils]: 42: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,014 INFO L280 TraceCheckUtils]: 43: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,014 INFO L280 TraceCheckUtils]: 44: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,015 INFO L280 TraceCheckUtils]: 45: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,016 INFO L280 TraceCheckUtils]: 46: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,016 INFO L280 TraceCheckUtils]: 47: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,017 INFO L280 TraceCheckUtils]: 48: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,018 INFO L280 TraceCheckUtils]: 49: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,018 INFO L280 TraceCheckUtils]: 50: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,019 INFO L280 TraceCheckUtils]: 51: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,020 INFO L280 TraceCheckUtils]: 52: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,020 INFO L280 TraceCheckUtils]: 53: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,021 INFO L280 TraceCheckUtils]: 54: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,022 INFO L280 TraceCheckUtils]: 55: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,022 INFO L280 TraceCheckUtils]: 56: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,023 INFO L280 TraceCheckUtils]: 57: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,024 INFO L280 TraceCheckUtils]: 58: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,024 INFO L280 TraceCheckUtils]: 59: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,025 INFO L280 TraceCheckUtils]: 60: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,026 INFO L280 TraceCheckUtils]: 61: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 != ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,026 INFO L280 TraceCheckUtils]: 62: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,027 INFO L280 TraceCheckUtils]: 63: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id3~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,028 INFO L280 TraceCheckUtils]: 64: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,028 INFO L280 TraceCheckUtils]: 65: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,029 INFO L280 TraceCheckUtils]: 66: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id3~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,030 INFO L280 TraceCheckUtils]: 67: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id4~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,030 INFO L280 TraceCheckUtils]: 68: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,031 INFO L280 TraceCheckUtils]: 69: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,032 INFO L280 TraceCheckUtils]: 70: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,032 INFO L280 TraceCheckUtils]: 71: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,033 INFO L280 TraceCheckUtils]: 72: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r123~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,034 INFO L280 TraceCheckUtils]: 73: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r133~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,034 INFO L280 TraceCheckUtils]: 74: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r143~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,035 INFO L280 TraceCheckUtils]: 75: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r213~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,036 INFO L280 TraceCheckUtils]: 76: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r233~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,036 INFO L280 TraceCheckUtils]: 77: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r243~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,037 INFO L280 TraceCheckUtils]: 78: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r313~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,038 INFO L280 TraceCheckUtils]: 79: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r323~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,038 INFO L280 TraceCheckUtils]: 80: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r343~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,039 INFO L280 TraceCheckUtils]: 81: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r413~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,040 INFO L280 TraceCheckUtils]: 82: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r423~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,040 INFO L280 TraceCheckUtils]: 83: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r433~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,046 INFO L280 TraceCheckUtils]: 84: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max1~0 == ~id1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,047 INFO L280 TraceCheckUtils]: 85: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max2~0 == ~id2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,047 INFO L280 TraceCheckUtils]: 86: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max3~0 == ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,048 INFO L280 TraceCheckUtils]: 87: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max4~0 == ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,049 INFO L280 TraceCheckUtils]: 88: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,049 INFO L280 TraceCheckUtils]: 89: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,050 INFO L280 TraceCheckUtils]: 90: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,051 INFO L280 TraceCheckUtils]: 91: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,051 INFO L280 TraceCheckUtils]: 92: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,052 INFO L280 TraceCheckUtils]: 93: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,053 INFO L280 TraceCheckUtils]: 94: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,053 INFO L280 TraceCheckUtils]: 95: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,054 INFO L280 TraceCheckUtils]: 96: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode1~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,055 INFO L280 TraceCheckUtils]: 97: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode2~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,055 INFO L280 TraceCheckUtils]: 98: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode3~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,056 INFO L280 TraceCheckUtils]: 99: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode4~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,057 INFO L280 TraceCheckUtils]: 100: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax1~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,057 INFO L280 TraceCheckUtils]: 101: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax2~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,058 INFO L280 TraceCheckUtils]: 102: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax3~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,059 INFO L280 TraceCheckUtils]: 103: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,059 INFO L280 TraceCheckUtils]: 104: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,060 INFO L280 TraceCheckUtils]: 105: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,061 INFO L280 TraceCheckUtils]: 106: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode1~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,061 INFO L280 TraceCheckUtils]: 107: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r1~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,062 INFO L280 TraceCheckUtils]: 108: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep12~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,063 INFO L280 TraceCheckUtils]: 109: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep13~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,063 INFO L280 TraceCheckUtils]: 110: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep14~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,064 INFO L280 TraceCheckUtils]: 111: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,065 INFO L280 TraceCheckUtils]: 112: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode2~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,065 INFO L280 TraceCheckUtils]: 113: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r2~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,066 INFO L280 TraceCheckUtils]: 114: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep21~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,067 INFO L280 TraceCheckUtils]: 115: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep23~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,067 INFO L280 TraceCheckUtils]: 116: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep24~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,068 INFO L280 TraceCheckUtils]: 117: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,069 INFO L280 TraceCheckUtils]: 118: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode3~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,069 INFO L280 TraceCheckUtils]: 119: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r3~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,070 INFO L280 TraceCheckUtils]: 120: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep31~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,071 INFO L280 TraceCheckUtils]: 121: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep32~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,071 INFO L280 TraceCheckUtils]: 122: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep34~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,072 INFO L280 TraceCheckUtils]: 123: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,073 INFO L280 TraceCheckUtils]: 124: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode4~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,073 INFO L280 TraceCheckUtils]: 125: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r4~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,075 INFO L280 TraceCheckUtils]: 126: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep41~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-17 23:12:02,076 INFO L280 TraceCheckUtils]: 127: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,076 INFO L280 TraceCheckUtils]: 128: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,076 INFO L280 TraceCheckUtils]: 129: Hoare triple {81265#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {81265#false} is VALID [2020-07-17 23:12:02,076 INFO L280 TraceCheckUtils]: 130: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,077 INFO L280 TraceCheckUtils]: 131: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,077 INFO L280 TraceCheckUtils]: 132: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,077 INFO L280 TraceCheckUtils]: 133: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,077 INFO L280 TraceCheckUtils]: 134: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,077 INFO L280 TraceCheckUtils]: 135: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,077 INFO L280 TraceCheckUtils]: 136: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-17 23:12:02,078 INFO L280 TraceCheckUtils]: 137: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,078 INFO L280 TraceCheckUtils]: 138: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,078 INFO L280 TraceCheckUtils]: 139: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-17 23:12:02,078 INFO L280 TraceCheckUtils]: 140: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {81265#false} is VALID [2020-07-17 23:12:02,078 INFO L280 TraceCheckUtils]: 141: Hoare triple {81265#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-17 23:12:02,078 INFO L280 TraceCheckUtils]: 142: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {81265#false} is VALID [2020-07-17 23:12:02,079 INFO L280 TraceCheckUtils]: 143: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,079 INFO L280 TraceCheckUtils]: 144: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,079 INFO L280 TraceCheckUtils]: 145: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,079 INFO L280 TraceCheckUtils]: 146: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,079 INFO L280 TraceCheckUtils]: 147: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~1; {81265#false} is VALID [2020-07-17 23:12:02,079 INFO L280 TraceCheckUtils]: 148: Hoare triple {81265#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {81265#false} is VALID [2020-07-17 23:12:02,080 INFO L280 TraceCheckUtils]: 149: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,080 INFO L280 TraceCheckUtils]: 150: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,080 INFO L280 TraceCheckUtils]: 151: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,080 INFO L280 TraceCheckUtils]: 152: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,080 INFO L280 TraceCheckUtils]: 153: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~1; {81265#false} is VALID [2020-07-17 23:12:02,080 INFO L280 TraceCheckUtils]: 154: Hoare triple {81265#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {81265#false} is VALID [2020-07-17 23:12:02,081 INFO L280 TraceCheckUtils]: 155: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,081 INFO L280 TraceCheckUtils]: 156: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,081 INFO L280 TraceCheckUtils]: 157: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,081 INFO L280 TraceCheckUtils]: 158: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,081 INFO L280 TraceCheckUtils]: 159: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~1; {81265#false} is VALID [2020-07-17 23:12:02,081 INFO L280 TraceCheckUtils]: 160: Hoare triple {81265#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {81265#false} is VALID [2020-07-17 23:12:02,082 INFO L280 TraceCheckUtils]: 161: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,082 INFO L280 TraceCheckUtils]: 162: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,082 INFO L280 TraceCheckUtils]: 163: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,082 INFO L280 TraceCheckUtils]: 164: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,082 INFO L280 TraceCheckUtils]: 165: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~1; {81265#false} is VALID [2020-07-17 23:12:02,082 INFO L280 TraceCheckUtils]: 166: Hoare triple {81265#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {81265#false} is VALID [2020-07-17 23:12:02,083 INFO L280 TraceCheckUtils]: 167: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,083 INFO L280 TraceCheckUtils]: 168: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,083 INFO L280 TraceCheckUtils]: 169: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,083 INFO L280 TraceCheckUtils]: 170: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,083 INFO L280 TraceCheckUtils]: 171: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,083 INFO L280 TraceCheckUtils]: 172: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,083 INFO L280 TraceCheckUtils]: 173: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-17 23:12:02,084 INFO L280 TraceCheckUtils]: 174: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,084 INFO L280 TraceCheckUtils]: 175: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,084 INFO L280 TraceCheckUtils]: 176: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-17 23:12:02,084 INFO L280 TraceCheckUtils]: 177: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {81265#false} is VALID [2020-07-17 23:12:02,084 INFO L280 TraceCheckUtils]: 178: Hoare triple {81265#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-17 23:12:02,084 INFO L280 TraceCheckUtils]: 179: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {81265#false} is VALID [2020-07-17 23:12:02,085 INFO L280 TraceCheckUtils]: 180: Hoare triple {81265#false} assume !!(0 == ~mode1~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,085 INFO L280 TraceCheckUtils]: 181: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,085 INFO L280 TraceCheckUtils]: 182: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,085 INFO L280 TraceCheckUtils]: 183: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,085 INFO L280 TraceCheckUtils]: 184: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,085 INFO L280 TraceCheckUtils]: 185: Hoare triple {81265#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {81265#false} is VALID [2020-07-17 23:12:02,086 INFO L280 TraceCheckUtils]: 186: Hoare triple {81265#false} assume !!(0 == ~mode2~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,086 INFO L280 TraceCheckUtils]: 187: Hoare triple {81265#false} assume ~r2~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,086 INFO L280 TraceCheckUtils]: 188: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,086 INFO L280 TraceCheckUtils]: 189: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,086 INFO L280 TraceCheckUtils]: 190: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,087 INFO L280 TraceCheckUtils]: 191: Hoare triple {81265#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {81265#false} is VALID [2020-07-17 23:12:02,087 INFO L280 TraceCheckUtils]: 192: Hoare triple {81265#false} assume !!(0 == ~mode3~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,087 INFO L280 TraceCheckUtils]: 193: Hoare triple {81265#false} assume ~r3~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,087 INFO L280 TraceCheckUtils]: 194: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,087 INFO L280 TraceCheckUtils]: 195: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,087 INFO L280 TraceCheckUtils]: 196: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,088 INFO L280 TraceCheckUtils]: 197: Hoare triple {81265#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {81265#false} is VALID [2020-07-17 23:12:02,088 INFO L280 TraceCheckUtils]: 198: Hoare triple {81265#false} assume !!(0 == ~mode4~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,088 INFO L280 TraceCheckUtils]: 199: Hoare triple {81265#false} assume ~r4~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,088 INFO L280 TraceCheckUtils]: 200: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,088 INFO L280 TraceCheckUtils]: 201: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,088 INFO L280 TraceCheckUtils]: 202: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,089 INFO L280 TraceCheckUtils]: 203: Hoare triple {81265#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {81265#false} is VALID [2020-07-17 23:12:02,089 INFO L280 TraceCheckUtils]: 204: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,089 INFO L280 TraceCheckUtils]: 205: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,089 INFO L280 TraceCheckUtils]: 206: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,089 INFO L280 TraceCheckUtils]: 207: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,089 INFO L280 TraceCheckUtils]: 208: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,090 INFO L280 TraceCheckUtils]: 209: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,090 INFO L280 TraceCheckUtils]: 210: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-17 23:12:02,090 INFO L280 TraceCheckUtils]: 211: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,090 INFO L280 TraceCheckUtils]: 212: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,090 INFO L280 TraceCheckUtils]: 213: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-17 23:12:02,090 INFO L280 TraceCheckUtils]: 214: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {81265#false} is VALID [2020-07-17 23:12:02,091 INFO L280 TraceCheckUtils]: 215: Hoare triple {81265#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-17 23:12:02,093 INFO L280 TraceCheckUtils]: 216: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {81265#false} is VALID [2020-07-17 23:12:02,093 INFO L280 TraceCheckUtils]: 217: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,094 INFO L280 TraceCheckUtils]: 218: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,094 INFO L280 TraceCheckUtils]: 219: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,094 INFO L280 TraceCheckUtils]: 220: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,095 INFO L280 TraceCheckUtils]: 221: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~3; {81265#false} is VALID [2020-07-17 23:12:02,095 INFO L280 TraceCheckUtils]: 222: Hoare triple {81265#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {81265#false} is VALID [2020-07-17 23:12:02,095 INFO L280 TraceCheckUtils]: 223: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,095 INFO L280 TraceCheckUtils]: 224: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,095 INFO L280 TraceCheckUtils]: 225: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,096 INFO L280 TraceCheckUtils]: 226: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,096 INFO L280 TraceCheckUtils]: 227: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~3; {81265#false} is VALID [2020-07-17 23:12:02,096 INFO L280 TraceCheckUtils]: 228: Hoare triple {81265#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {81265#false} is VALID [2020-07-17 23:12:02,096 INFO L280 TraceCheckUtils]: 229: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,096 INFO L280 TraceCheckUtils]: 230: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,097 INFO L280 TraceCheckUtils]: 231: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,097 INFO L280 TraceCheckUtils]: 232: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,097 INFO L280 TraceCheckUtils]: 233: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~3; {81265#false} is VALID [2020-07-17 23:12:02,097 INFO L280 TraceCheckUtils]: 234: Hoare triple {81265#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {81265#false} is VALID [2020-07-17 23:12:02,097 INFO L280 TraceCheckUtils]: 235: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,097 INFO L280 TraceCheckUtils]: 236: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,098 INFO L280 TraceCheckUtils]: 237: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,098 INFO L280 TraceCheckUtils]: 238: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,098 INFO L280 TraceCheckUtils]: 239: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~3; {81265#false} is VALID [2020-07-17 23:12:02,098 INFO L280 TraceCheckUtils]: 240: Hoare triple {81265#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {81265#false} is VALID [2020-07-17 23:12:02,098 INFO L280 TraceCheckUtils]: 241: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,098 INFO L280 TraceCheckUtils]: 242: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,099 INFO L280 TraceCheckUtils]: 243: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,099 INFO L280 TraceCheckUtils]: 244: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,099 INFO L280 TraceCheckUtils]: 245: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,099 INFO L280 TraceCheckUtils]: 246: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,099 INFO L280 TraceCheckUtils]: 247: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-17 23:12:02,099 INFO L280 TraceCheckUtils]: 248: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,099 INFO L280 TraceCheckUtils]: 249: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 250: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 251: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 252: Hoare triple {81265#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 253: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 254: Hoare triple {81265#false} assume !!(0 == ~mode1~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 255: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 256: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 257: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,100 INFO L280 TraceCheckUtils]: 258: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 259: Hoare triple {81265#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 260: Hoare triple {81265#false} assume !!(0 == ~mode2~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 261: Hoare triple {81265#false} assume ~r2~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 262: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 263: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 264: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 265: Hoare triple {81265#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 266: Hoare triple {81265#false} assume !!(0 == ~mode3~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,101 INFO L280 TraceCheckUtils]: 267: Hoare triple {81265#false} assume ~r3~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,102 INFO L280 TraceCheckUtils]: 268: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,102 INFO L280 TraceCheckUtils]: 269: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,102 INFO L280 TraceCheckUtils]: 270: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,102 INFO L280 TraceCheckUtils]: 271: Hoare triple {81265#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {81265#false} is VALID [2020-07-17 23:12:02,102 INFO L280 TraceCheckUtils]: 272: Hoare triple {81265#false} assume !!(0 == ~mode4~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 273: Hoare triple {81265#false} assume ~r4~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 274: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 275: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 276: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 277: Hoare triple {81265#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 278: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 279: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 280: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,103 INFO L280 TraceCheckUtils]: 281: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,104 INFO L280 TraceCheckUtils]: 282: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-17 23:12:02,104 INFO L280 TraceCheckUtils]: 283: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,104 INFO L280 TraceCheckUtils]: 284: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-17 23:12:02,104 INFO L280 TraceCheckUtils]: 285: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-17 23:12:02,104 INFO L280 TraceCheckUtils]: 286: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-17 23:12:02,105 INFO L280 TraceCheckUtils]: 287: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-17 23:12:02,105 INFO L280 TraceCheckUtils]: 288: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {81265#false} is VALID [2020-07-17 23:12:02,105 INFO L280 TraceCheckUtils]: 289: Hoare triple {81265#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-17 23:12:02,105 INFO L280 TraceCheckUtils]: 290: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {81265#false} is VALID [2020-07-17 23:12:02,105 INFO L280 TraceCheckUtils]: 291: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,106 INFO L280 TraceCheckUtils]: 292: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,106 INFO L280 TraceCheckUtils]: 293: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,106 INFO L280 TraceCheckUtils]: 294: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,106 INFO L280 TraceCheckUtils]: 295: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~5; {81265#false} is VALID [2020-07-17 23:12:02,106 INFO L280 TraceCheckUtils]: 296: Hoare triple {81265#false} assume 3 == ~r1~0; {81265#false} is VALID [2020-07-17 23:12:02,106 INFO L280 TraceCheckUtils]: 297: Hoare triple {81265#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {81265#false} is VALID [2020-07-17 23:12:02,107 INFO L280 TraceCheckUtils]: 298: Hoare triple {81265#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {81265#false} is VALID [2020-07-17 23:12:02,107 INFO L280 TraceCheckUtils]: 299: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,107 INFO L280 TraceCheckUtils]: 300: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,107 INFO L280 TraceCheckUtils]: 301: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,107 INFO L280 TraceCheckUtils]: 302: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,108 INFO L280 TraceCheckUtils]: 303: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~5; {81265#false} is VALID [2020-07-17 23:12:02,108 INFO L280 TraceCheckUtils]: 304: Hoare triple {81265#false} assume 3 == ~r2~0; {81265#false} is VALID [2020-07-17 23:12:02,108 INFO L280 TraceCheckUtils]: 305: Hoare triple {81265#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {81265#false} is VALID [2020-07-17 23:12:02,108 INFO L280 TraceCheckUtils]: 306: Hoare triple {81265#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {81265#false} is VALID [2020-07-17 23:12:02,108 INFO L280 TraceCheckUtils]: 307: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,109 INFO L280 TraceCheckUtils]: 308: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,109 INFO L280 TraceCheckUtils]: 309: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,109 INFO L280 TraceCheckUtils]: 310: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,109 INFO L280 TraceCheckUtils]: 311: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~5; {81265#false} is VALID [2020-07-17 23:12:02,109 INFO L280 TraceCheckUtils]: 312: Hoare triple {81265#false} assume 3 == ~r3~0; {81265#false} is VALID [2020-07-17 23:12:02,110 INFO L280 TraceCheckUtils]: 313: Hoare triple {81265#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {81265#false} is VALID [2020-07-17 23:12:02,110 INFO L280 TraceCheckUtils]: 314: Hoare triple {81265#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {81265#false} is VALID [2020-07-17 23:12:02,110 INFO L280 TraceCheckUtils]: 315: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-17 23:12:02,110 INFO L280 TraceCheckUtils]: 316: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,110 INFO L280 TraceCheckUtils]: 317: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,111 INFO L280 TraceCheckUtils]: 318: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-17 23:12:02,111 INFO L280 TraceCheckUtils]: 319: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~5; {81265#false} is VALID [2020-07-17 23:12:02,111 INFO L280 TraceCheckUtils]: 320: Hoare triple {81265#false} assume 3 == ~r4~0; {81265#false} is VALID [2020-07-17 23:12:02,111 INFO L280 TraceCheckUtils]: 321: Hoare triple {81265#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {81265#false} is VALID [2020-07-17 23:12:02,111 INFO L280 TraceCheckUtils]: 322: Hoare triple {81265#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {81265#false} is VALID [2020-07-17 23:12:02,111 INFO L280 TraceCheckUtils]: 323: Hoare triple {81265#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {81265#false} is VALID [2020-07-17 23:12:02,112 INFO L280 TraceCheckUtils]: 324: Hoare triple {81265#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {81265#false} is VALID [2020-07-17 23:12:02,112 INFO L280 TraceCheckUtils]: 325: Hoare triple {81265#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {81265#false} is VALID [2020-07-17 23:12:02,112 INFO L280 TraceCheckUtils]: 326: Hoare triple {81265#false} assume 0 == ~assert__arg~5 % 256; {81265#false} is VALID [2020-07-17 23:12:02,112 INFO L280 TraceCheckUtils]: 327: Hoare triple {81265#false} assume !false; {81265#false} is VALID [2020-07-17 23:12:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:12:02,214 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605895773] [2020-07-17 23:12:02,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:12:02,215 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:12:02,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969828284] [2020-07-17 23:12:02,215 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-17 23:12:02,216 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:12:02,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:12:02,792 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:12:02,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:12:02,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:12:02,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:12:02,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:12:02,794 INFO L87 Difference]: Start difference. First operand 3059 states and 4728 transitions. Second operand 4 states. [2020-07-17 23:12:31,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:12:31,363 INFO L93 Difference]: Finished difference Result 8718 states and 13409 transitions. [2020-07-17 23:12:31,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:12:31,363 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-17 23:12:31,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:12:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:12:31,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3565 transitions. [2020-07-17 23:12:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:12:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3565 transitions. [2020-07-17 23:12:31,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3565 transitions. [2020-07-17 23:12:37,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3565 edges. 3565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:12:39,463 INFO L225 Difference]: With dead ends: 8718 [2020-07-17 23:12:39,463 INFO L226 Difference]: Without dead ends: 5904 [2020-07-17 23:12:39,468 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:12:39,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5904 states. [2020-07-17 23:12:47,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5904 to 5902. [2020-07-17 23:12:47,314 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:12:47,314 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5904 states. Second operand 5902 states. [2020-07-17 23:12:47,314 INFO L74 IsIncluded]: Start isIncluded. First operand 5904 states. Second operand 5902 states. [2020-07-17 23:12:47,314 INFO L87 Difference]: Start difference. First operand 5904 states. Second operand 5902 states. [2020-07-17 23:12:48,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:12:48,335 INFO L93 Difference]: Finished difference Result 5904 states and 9057 transitions. [2020-07-17 23:12:48,335 INFO L276 IsEmpty]: Start isEmpty. Operand 5904 states and 9057 transitions. [2020-07-17 23:12:48,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:12:48,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:12:48,340 INFO L74 IsIncluded]: Start isIncluded. First operand 5902 states. Second operand 5904 states. [2020-07-17 23:12:48,340 INFO L87 Difference]: Start difference. First operand 5902 states. Second operand 5904 states. [2020-07-17 23:12:49,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:12:49,389 INFO L93 Difference]: Finished difference Result 5904 states and 9057 transitions. [2020-07-17 23:12:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 5904 states and 9057 transitions. [2020-07-17 23:12:49,395 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:12:49,395 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:12:49,395 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:12:49,395 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:12:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5902 states. [2020-07-17 23:12:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 5902 states and 9056 transitions. [2020-07-17 23:12:50,678 INFO L78 Accepts]: Start accepts. Automaton has 5902 states and 9056 transitions. Word has length 328 [2020-07-17 23:12:50,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:12:50,678 INFO L479 AbstractCegarLoop]: Abstraction has 5902 states and 9056 transitions. [2020-07-17 23:12:50,678 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:12:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 5902 states and 9056 transitions. [2020-07-17 23:12:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-17 23:12:50,684 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:12:50,685 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:12:50,685 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 23:12:50,685 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:12:50,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:12:50,685 INFO L82 PathProgramCache]: Analyzing trace with hash 157244175, now seen corresponding path program 1 times [2020-07-17 23:12:50,685 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:12:50,686 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626187629] [2020-07-17 23:12:50,686 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:12:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:12:51,909 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:12:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:12:52,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {112574#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {112567#true} is VALID [2020-07-17 23:12:52,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {112567#true} assume true; {112567#true} is VALID [2020-07-17 23:12:52,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {112567#true} {112567#true} #3380#return; {112567#true} is VALID [2020-07-17 23:12:52,022 INFO L263 TraceCheckUtils]: 0: Hoare triple {112567#true} call ULTIMATE.init(); {112574#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:12:52,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {112574#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {112567#true} is VALID [2020-07-17 23:12:52,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {112567#true} assume true; {112567#true} is VALID [2020-07-17 23:12:52,023 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {112567#true} {112567#true} #3380#return; {112567#true} is VALID [2020-07-17 23:12:52,023 INFO L263 TraceCheckUtils]: 4: Hoare triple {112567#true} call #t~ret44 := main(); {112567#true} is VALID [2020-07-17 23:12:52,024 INFO L280 TraceCheckUtils]: 5: Hoare triple {112567#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-17 23:12:52,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !!(0 == ~init__r121~0 % 256); {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-17 23:12:52,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !(0 == ~init__r131~0 % 256); {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-17 23:12:52,028 INFO L280 TraceCheckUtils]: 8: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !!(0 == ~ep32~0 % 256); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,029 INFO L280 TraceCheckUtils]: 9: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r141~0 % 256); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,031 INFO L280 TraceCheckUtils]: 11: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,032 INFO L280 TraceCheckUtils]: 12: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,033 INFO L280 TraceCheckUtils]: 13: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,033 INFO L280 TraceCheckUtils]: 14: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,034 INFO L280 TraceCheckUtils]: 15: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,035 INFO L280 TraceCheckUtils]: 16: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,036 INFO L280 TraceCheckUtils]: 17: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,037 INFO L280 TraceCheckUtils]: 18: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,038 INFO L280 TraceCheckUtils]: 19: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,039 INFO L280 TraceCheckUtils]: 20: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,040 INFO L280 TraceCheckUtils]: 21: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,040 INFO L280 TraceCheckUtils]: 22: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,041 INFO L280 TraceCheckUtils]: 23: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-17 23:12:52,042 INFO L280 TraceCheckUtils]: 24: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,043 INFO L280 TraceCheckUtils]: 25: Hoare triple {112568#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,043 INFO L280 TraceCheckUtils]: 26: Hoare triple {112568#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,043 INFO L280 TraceCheckUtils]: 27: Hoare triple {112568#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,043 INFO L280 TraceCheckUtils]: 28: Hoare triple {112568#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,043 INFO L280 TraceCheckUtils]: 29: Hoare triple {112568#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,043 INFO L280 TraceCheckUtils]: 30: Hoare triple {112568#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,044 INFO L280 TraceCheckUtils]: 31: Hoare triple {112568#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,044 INFO L280 TraceCheckUtils]: 32: Hoare triple {112568#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,044 INFO L280 TraceCheckUtils]: 33: Hoare triple {112568#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,044 INFO L280 TraceCheckUtils]: 34: Hoare triple {112568#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,044 INFO L280 TraceCheckUtils]: 35: Hoare triple {112568#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,045 INFO L280 TraceCheckUtils]: 36: Hoare triple {112568#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,045 INFO L280 TraceCheckUtils]: 37: Hoare triple {112568#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,045 INFO L280 TraceCheckUtils]: 38: Hoare triple {112568#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,045 INFO L280 TraceCheckUtils]: 39: Hoare triple {112568#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,045 INFO L280 TraceCheckUtils]: 40: Hoare triple {112568#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,045 INFO L280 TraceCheckUtils]: 41: Hoare triple {112568#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,046 INFO L280 TraceCheckUtils]: 42: Hoare triple {112568#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,046 INFO L280 TraceCheckUtils]: 43: Hoare triple {112568#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,046 INFO L280 TraceCheckUtils]: 44: Hoare triple {112568#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,046 INFO L280 TraceCheckUtils]: 45: Hoare triple {112568#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,046 INFO L280 TraceCheckUtils]: 46: Hoare triple {112568#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,046 INFO L280 TraceCheckUtils]: 47: Hoare triple {112568#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,047 INFO L280 TraceCheckUtils]: 48: Hoare triple {112568#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,047 INFO L280 TraceCheckUtils]: 49: Hoare triple {112568#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,047 INFO L280 TraceCheckUtils]: 50: Hoare triple {112568#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,047 INFO L280 TraceCheckUtils]: 51: Hoare triple {112568#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,047 INFO L280 TraceCheckUtils]: 52: Hoare triple {112568#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,047 INFO L280 TraceCheckUtils]: 53: Hoare triple {112568#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,048 INFO L280 TraceCheckUtils]: 54: Hoare triple {112568#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,048 INFO L280 TraceCheckUtils]: 55: Hoare triple {112568#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,048 INFO L280 TraceCheckUtils]: 56: Hoare triple {112568#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,048 INFO L280 TraceCheckUtils]: 57: Hoare triple {112568#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {112568#false} is VALID [2020-07-17 23:12:52,048 INFO L280 TraceCheckUtils]: 58: Hoare triple {112568#false} assume ~id1~0 != ~id2~0; {112568#false} is VALID [2020-07-17 23:12:52,048 INFO L280 TraceCheckUtils]: 59: Hoare triple {112568#false} assume ~id1~0 != ~id3~0; {112568#false} is VALID [2020-07-17 23:12:52,049 INFO L280 TraceCheckUtils]: 60: Hoare triple {112568#false} assume ~id1~0 != ~id4~0; {112568#false} is VALID [2020-07-17 23:12:52,049 INFO L280 TraceCheckUtils]: 61: Hoare triple {112568#false} assume ~id2~0 != ~id3~0; {112568#false} is VALID [2020-07-17 23:12:52,049 INFO L280 TraceCheckUtils]: 62: Hoare triple {112568#false} assume ~id2~0 != ~id4~0; {112568#false} is VALID [2020-07-17 23:12:52,049 INFO L280 TraceCheckUtils]: 63: Hoare triple {112568#false} assume ~id3~0 != ~id4~0; {112568#false} is VALID [2020-07-17 23:12:52,049 INFO L280 TraceCheckUtils]: 64: Hoare triple {112568#false} assume ~id1~0 >= 0; {112568#false} is VALID [2020-07-17 23:12:52,049 INFO L280 TraceCheckUtils]: 65: Hoare triple {112568#false} assume ~id2~0 >= 0; {112568#false} is VALID [2020-07-17 23:12:52,050 INFO L280 TraceCheckUtils]: 66: Hoare triple {112568#false} assume ~id3~0 >= 0; {112568#false} is VALID [2020-07-17 23:12:52,050 INFO L280 TraceCheckUtils]: 67: Hoare triple {112568#false} assume ~id4~0 >= 0; {112568#false} is VALID [2020-07-17 23:12:52,050 INFO L280 TraceCheckUtils]: 68: Hoare triple {112568#false} assume 0 == ~r1~0; {112568#false} is VALID [2020-07-17 23:12:52,050 INFO L280 TraceCheckUtils]: 69: Hoare triple {112568#false} assume 0 == ~r2~0; {112568#false} is VALID [2020-07-17 23:12:52,050 INFO L280 TraceCheckUtils]: 70: Hoare triple {112568#false} assume 0 == ~r3~0; {112568#false} is VALID [2020-07-17 23:12:52,050 INFO L280 TraceCheckUtils]: 71: Hoare triple {112568#false} assume 0 == ~r4~0; {112568#false} is VALID [2020-07-17 23:12:52,051 INFO L280 TraceCheckUtils]: 72: Hoare triple {112568#false} assume !(0 == ~init__r123~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,051 INFO L280 TraceCheckUtils]: 73: Hoare triple {112568#false} assume !(0 == ~init__r133~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,051 INFO L280 TraceCheckUtils]: 74: Hoare triple {112568#false} assume !(0 == ~init__r143~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,051 INFO L280 TraceCheckUtils]: 75: Hoare triple {112568#false} assume !(0 == ~init__r213~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,051 INFO L280 TraceCheckUtils]: 76: Hoare triple {112568#false} assume !(0 == ~init__r233~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,051 INFO L280 TraceCheckUtils]: 77: Hoare triple {112568#false} assume !(0 == ~init__r243~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,052 INFO L280 TraceCheckUtils]: 78: Hoare triple {112568#false} assume !(0 == ~init__r313~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,052 INFO L280 TraceCheckUtils]: 79: Hoare triple {112568#false} assume !(0 == ~init__r323~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,052 INFO L280 TraceCheckUtils]: 80: Hoare triple {112568#false} assume !(0 == ~init__r343~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,052 INFO L280 TraceCheckUtils]: 81: Hoare triple {112568#false} assume !(0 == ~init__r413~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,052 INFO L280 TraceCheckUtils]: 82: Hoare triple {112568#false} assume !(0 == ~init__r423~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,052 INFO L280 TraceCheckUtils]: 83: Hoare triple {112568#false} assume !(0 == ~init__r433~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,053 INFO L280 TraceCheckUtils]: 84: Hoare triple {112568#false} assume ~max1~0 == ~id1~0; {112568#false} is VALID [2020-07-17 23:12:52,053 INFO L280 TraceCheckUtils]: 85: Hoare triple {112568#false} assume ~max2~0 == ~id2~0; {112568#false} is VALID [2020-07-17 23:12:52,053 INFO L280 TraceCheckUtils]: 86: Hoare triple {112568#false} assume ~max3~0 == ~id3~0; {112568#false} is VALID [2020-07-17 23:12:52,053 INFO L280 TraceCheckUtils]: 87: Hoare triple {112568#false} assume ~max4~0 == ~id4~0; {112568#false} is VALID [2020-07-17 23:12:52,053 INFO L280 TraceCheckUtils]: 88: Hoare triple {112568#false} assume 0 == ~st1~0; {112568#false} is VALID [2020-07-17 23:12:52,053 INFO L280 TraceCheckUtils]: 89: Hoare triple {112568#false} assume 0 == ~st2~0; {112568#false} is VALID [2020-07-17 23:12:52,054 INFO L280 TraceCheckUtils]: 90: Hoare triple {112568#false} assume 0 == ~st3~0; {112568#false} is VALID [2020-07-17 23:12:52,054 INFO L280 TraceCheckUtils]: 91: Hoare triple {112568#false} assume 0 == ~st4~0; {112568#false} is VALID [2020-07-17 23:12:52,054 INFO L280 TraceCheckUtils]: 92: Hoare triple {112568#false} assume 0 == ~nl1~0; {112568#false} is VALID [2020-07-17 23:12:52,054 INFO L280 TraceCheckUtils]: 93: Hoare triple {112568#false} assume 0 == ~nl2~0; {112568#false} is VALID [2020-07-17 23:12:52,054 INFO L280 TraceCheckUtils]: 94: Hoare triple {112568#false} assume 0 == ~nl3~0; {112568#false} is VALID [2020-07-17 23:12:52,054 INFO L280 TraceCheckUtils]: 95: Hoare triple {112568#false} assume 0 == ~nl4~0; {112568#false} is VALID [2020-07-17 23:12:52,055 INFO L280 TraceCheckUtils]: 96: Hoare triple {112568#false} assume 0 == ~mode1~0 % 256; {112568#false} is VALID [2020-07-17 23:12:52,055 INFO L280 TraceCheckUtils]: 97: Hoare triple {112568#false} assume 0 == ~mode2~0 % 256; {112568#false} is VALID [2020-07-17 23:12:52,055 INFO L280 TraceCheckUtils]: 98: Hoare triple {112568#false} assume 0 == ~mode3~0 % 256; {112568#false} is VALID [2020-07-17 23:12:52,055 INFO L280 TraceCheckUtils]: 99: Hoare triple {112568#false} assume 0 == ~mode4~0 % 256; {112568#false} is VALID [2020-07-17 23:12:52,055 INFO L280 TraceCheckUtils]: 100: Hoare triple {112568#false} assume !(0 == ~newmax1~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,055 INFO L280 TraceCheckUtils]: 101: Hoare triple {112568#false} assume !(0 == ~newmax2~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,055 INFO L280 TraceCheckUtils]: 102: Hoare triple {112568#false} assume !(0 == ~newmax3~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,056 INFO L280 TraceCheckUtils]: 103: Hoare triple {112568#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {112568#false} is VALID [2020-07-17 23:12:52,056 INFO L280 TraceCheckUtils]: 104: Hoare triple {112568#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {112568#false} is VALID [2020-07-17 23:12:52,056 INFO L280 TraceCheckUtils]: 105: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {112568#false} is VALID [2020-07-17 23:12:52,056 INFO L280 TraceCheckUtils]: 106: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,056 INFO L280 TraceCheckUtils]: 107: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,056 INFO L280 TraceCheckUtils]: 108: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,057 INFO L280 TraceCheckUtils]: 109: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,057 INFO L280 TraceCheckUtils]: 110: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,057 INFO L280 TraceCheckUtils]: 111: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {112568#false} is VALID [2020-07-17 23:12:52,057 INFO L280 TraceCheckUtils]: 112: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,057 INFO L280 TraceCheckUtils]: 113: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,057 INFO L280 TraceCheckUtils]: 114: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,058 INFO L280 TraceCheckUtils]: 115: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,058 INFO L280 TraceCheckUtils]: 116: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,058 INFO L280 TraceCheckUtils]: 117: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {112568#false} is VALID [2020-07-17 23:12:52,058 INFO L280 TraceCheckUtils]: 118: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,058 INFO L280 TraceCheckUtils]: 119: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,058 INFO L280 TraceCheckUtils]: 120: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,059 INFO L280 TraceCheckUtils]: 121: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,059 INFO L280 TraceCheckUtils]: 122: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,059 INFO L280 TraceCheckUtils]: 123: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {112568#false} is VALID [2020-07-17 23:12:52,059 INFO L280 TraceCheckUtils]: 124: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,059 INFO L280 TraceCheckUtils]: 125: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,059 INFO L280 TraceCheckUtils]: 126: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,060 INFO L280 TraceCheckUtils]: 127: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,060 INFO L280 TraceCheckUtils]: 128: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,060 INFO L280 TraceCheckUtils]: 129: Hoare triple {112568#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {112568#false} is VALID [2020-07-17 23:12:52,060 INFO L280 TraceCheckUtils]: 130: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,060 INFO L280 TraceCheckUtils]: 131: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,060 INFO L280 TraceCheckUtils]: 132: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,060 INFO L280 TraceCheckUtils]: 133: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,061 INFO L280 TraceCheckUtils]: 134: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,061 INFO L280 TraceCheckUtils]: 135: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,061 INFO L280 TraceCheckUtils]: 136: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-17 23:12:52,061 INFO L280 TraceCheckUtils]: 137: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,061 INFO L280 TraceCheckUtils]: 138: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,061 INFO L280 TraceCheckUtils]: 139: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-17 23:12:52,062 INFO L280 TraceCheckUtils]: 140: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {112568#false} is VALID [2020-07-17 23:12:52,062 INFO L280 TraceCheckUtils]: 141: Hoare triple {112568#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-17 23:12:52,062 INFO L280 TraceCheckUtils]: 142: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {112568#false} is VALID [2020-07-17 23:12:52,062 INFO L280 TraceCheckUtils]: 143: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,062 INFO L280 TraceCheckUtils]: 144: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,062 INFO L280 TraceCheckUtils]: 145: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,063 INFO L280 TraceCheckUtils]: 146: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,063 INFO L280 TraceCheckUtils]: 147: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~1; {112568#false} is VALID [2020-07-17 23:12:52,063 INFO L280 TraceCheckUtils]: 148: Hoare triple {112568#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {112568#false} is VALID [2020-07-17 23:12:52,063 INFO L280 TraceCheckUtils]: 149: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,063 INFO L280 TraceCheckUtils]: 150: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,063 INFO L280 TraceCheckUtils]: 151: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,064 INFO L280 TraceCheckUtils]: 152: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,064 INFO L280 TraceCheckUtils]: 153: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~1; {112568#false} is VALID [2020-07-17 23:12:52,064 INFO L280 TraceCheckUtils]: 154: Hoare triple {112568#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {112568#false} is VALID [2020-07-17 23:12:52,064 INFO L280 TraceCheckUtils]: 155: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,064 INFO L280 TraceCheckUtils]: 156: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,064 INFO L280 TraceCheckUtils]: 157: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,065 INFO L280 TraceCheckUtils]: 158: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,065 INFO L280 TraceCheckUtils]: 159: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~1; {112568#false} is VALID [2020-07-17 23:12:52,065 INFO L280 TraceCheckUtils]: 160: Hoare triple {112568#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {112568#false} is VALID [2020-07-17 23:12:52,065 INFO L280 TraceCheckUtils]: 161: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,065 INFO L280 TraceCheckUtils]: 162: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,065 INFO L280 TraceCheckUtils]: 163: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,066 INFO L280 TraceCheckUtils]: 164: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,066 INFO L280 TraceCheckUtils]: 165: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~1; {112568#false} is VALID [2020-07-17 23:12:52,066 INFO L280 TraceCheckUtils]: 166: Hoare triple {112568#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {112568#false} is VALID [2020-07-17 23:12:52,066 INFO L280 TraceCheckUtils]: 167: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,066 INFO L280 TraceCheckUtils]: 168: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,066 INFO L280 TraceCheckUtils]: 169: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,066 INFO L280 TraceCheckUtils]: 170: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,067 INFO L280 TraceCheckUtils]: 171: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,067 INFO L280 TraceCheckUtils]: 172: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,067 INFO L280 TraceCheckUtils]: 173: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-17 23:12:52,067 INFO L280 TraceCheckUtils]: 174: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,067 INFO L280 TraceCheckUtils]: 175: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,067 INFO L280 TraceCheckUtils]: 176: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-17 23:12:52,068 INFO L280 TraceCheckUtils]: 177: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {112568#false} is VALID [2020-07-17 23:12:52,068 INFO L280 TraceCheckUtils]: 178: Hoare triple {112568#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-17 23:12:52,068 INFO L280 TraceCheckUtils]: 179: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {112568#false} is VALID [2020-07-17 23:12:52,068 INFO L280 TraceCheckUtils]: 180: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,068 INFO L280 TraceCheckUtils]: 181: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,069 INFO L280 TraceCheckUtils]: 182: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,069 INFO L280 TraceCheckUtils]: 183: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,069 INFO L280 TraceCheckUtils]: 184: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,069 INFO L280 TraceCheckUtils]: 185: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {112568#false} is VALID [2020-07-17 23:12:52,069 INFO L280 TraceCheckUtils]: 186: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,069 INFO L280 TraceCheckUtils]: 187: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,070 INFO L280 TraceCheckUtils]: 188: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,070 INFO L280 TraceCheckUtils]: 189: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,070 INFO L280 TraceCheckUtils]: 190: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,070 INFO L280 TraceCheckUtils]: 191: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {112568#false} is VALID [2020-07-17 23:12:52,070 INFO L280 TraceCheckUtils]: 192: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,070 INFO L280 TraceCheckUtils]: 193: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,071 INFO L280 TraceCheckUtils]: 194: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,071 INFO L280 TraceCheckUtils]: 195: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,071 INFO L280 TraceCheckUtils]: 196: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,071 INFO L280 TraceCheckUtils]: 197: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {112568#false} is VALID [2020-07-17 23:12:52,071 INFO L280 TraceCheckUtils]: 198: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,072 INFO L280 TraceCheckUtils]: 199: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,072 INFO L280 TraceCheckUtils]: 200: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,072 INFO L280 TraceCheckUtils]: 201: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,072 INFO L280 TraceCheckUtils]: 202: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,072 INFO L280 TraceCheckUtils]: 203: Hoare triple {112568#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {112568#false} is VALID [2020-07-17 23:12:52,072 INFO L280 TraceCheckUtils]: 204: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,073 INFO L280 TraceCheckUtils]: 205: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,073 INFO L280 TraceCheckUtils]: 206: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,073 INFO L280 TraceCheckUtils]: 207: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,073 INFO L280 TraceCheckUtils]: 208: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,073 INFO L280 TraceCheckUtils]: 209: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,073 INFO L280 TraceCheckUtils]: 210: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-17 23:12:52,074 INFO L280 TraceCheckUtils]: 211: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,074 INFO L280 TraceCheckUtils]: 212: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,074 INFO L280 TraceCheckUtils]: 213: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-17 23:12:52,074 INFO L280 TraceCheckUtils]: 214: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {112568#false} is VALID [2020-07-17 23:12:52,074 INFO L280 TraceCheckUtils]: 215: Hoare triple {112568#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-17 23:12:52,074 INFO L280 TraceCheckUtils]: 216: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {112568#false} is VALID [2020-07-17 23:12:52,075 INFO L280 TraceCheckUtils]: 217: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,075 INFO L280 TraceCheckUtils]: 218: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,075 INFO L280 TraceCheckUtils]: 219: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,075 INFO L280 TraceCheckUtils]: 220: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,075 INFO L280 TraceCheckUtils]: 221: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~3; {112568#false} is VALID [2020-07-17 23:12:52,075 INFO L280 TraceCheckUtils]: 222: Hoare triple {112568#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {112568#false} is VALID [2020-07-17 23:12:52,076 INFO L280 TraceCheckUtils]: 223: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,076 INFO L280 TraceCheckUtils]: 224: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,076 INFO L280 TraceCheckUtils]: 225: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,076 INFO L280 TraceCheckUtils]: 226: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,076 INFO L280 TraceCheckUtils]: 227: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~3; {112568#false} is VALID [2020-07-17 23:12:52,076 INFO L280 TraceCheckUtils]: 228: Hoare triple {112568#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {112568#false} is VALID [2020-07-17 23:12:52,077 INFO L280 TraceCheckUtils]: 229: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,077 INFO L280 TraceCheckUtils]: 230: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,077 INFO L280 TraceCheckUtils]: 231: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,077 INFO L280 TraceCheckUtils]: 232: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,077 INFO L280 TraceCheckUtils]: 233: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~3; {112568#false} is VALID [2020-07-17 23:12:52,077 INFO L280 TraceCheckUtils]: 234: Hoare triple {112568#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {112568#false} is VALID [2020-07-17 23:12:52,078 INFO L280 TraceCheckUtils]: 235: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,078 INFO L280 TraceCheckUtils]: 236: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,078 INFO L280 TraceCheckUtils]: 237: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,078 INFO L280 TraceCheckUtils]: 238: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,078 INFO L280 TraceCheckUtils]: 239: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~3; {112568#false} is VALID [2020-07-17 23:12:52,078 INFO L280 TraceCheckUtils]: 240: Hoare triple {112568#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {112568#false} is VALID [2020-07-17 23:12:52,079 INFO L280 TraceCheckUtils]: 241: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,079 INFO L280 TraceCheckUtils]: 242: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,079 INFO L280 TraceCheckUtils]: 243: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,079 INFO L280 TraceCheckUtils]: 244: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,079 INFO L280 TraceCheckUtils]: 245: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,079 INFO L280 TraceCheckUtils]: 246: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,080 INFO L280 TraceCheckUtils]: 247: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-17 23:12:52,080 INFO L280 TraceCheckUtils]: 248: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,080 INFO L280 TraceCheckUtils]: 249: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,080 INFO L280 TraceCheckUtils]: 250: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-17 23:12:52,080 INFO L280 TraceCheckUtils]: 251: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {112568#false} is VALID [2020-07-17 23:12:52,080 INFO L280 TraceCheckUtils]: 252: Hoare triple {112568#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-17 23:12:52,081 INFO L280 TraceCheckUtils]: 253: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {112568#false} is VALID [2020-07-17 23:12:52,081 INFO L280 TraceCheckUtils]: 254: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,081 INFO L280 TraceCheckUtils]: 255: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,081 INFO L280 TraceCheckUtils]: 256: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,081 INFO L280 TraceCheckUtils]: 257: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,081 INFO L280 TraceCheckUtils]: 258: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,082 INFO L280 TraceCheckUtils]: 259: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {112568#false} is VALID [2020-07-17 23:12:52,082 INFO L280 TraceCheckUtils]: 260: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,082 INFO L280 TraceCheckUtils]: 261: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,082 INFO L280 TraceCheckUtils]: 262: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,082 INFO L280 TraceCheckUtils]: 263: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,082 INFO L280 TraceCheckUtils]: 264: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,083 INFO L280 TraceCheckUtils]: 265: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {112568#false} is VALID [2020-07-17 23:12:52,083 INFO L280 TraceCheckUtils]: 266: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,083 INFO L280 TraceCheckUtils]: 267: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,083 INFO L280 TraceCheckUtils]: 268: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,083 INFO L280 TraceCheckUtils]: 269: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,083 INFO L280 TraceCheckUtils]: 270: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,084 INFO L280 TraceCheckUtils]: 271: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {112568#false} is VALID [2020-07-17 23:12:52,084 INFO L280 TraceCheckUtils]: 272: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,084 INFO L280 TraceCheckUtils]: 273: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,084 INFO L280 TraceCheckUtils]: 274: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,084 INFO L280 TraceCheckUtils]: 275: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,084 INFO L280 TraceCheckUtils]: 276: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,085 INFO L280 TraceCheckUtils]: 277: Hoare triple {112568#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {112568#false} is VALID [2020-07-17 23:12:52,085 INFO L280 TraceCheckUtils]: 278: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,085 INFO L280 TraceCheckUtils]: 279: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,085 INFO L280 TraceCheckUtils]: 280: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,085 INFO L280 TraceCheckUtils]: 281: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,085 INFO L280 TraceCheckUtils]: 282: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-17 23:12:52,086 INFO L280 TraceCheckUtils]: 283: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,086 INFO L280 TraceCheckUtils]: 284: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-17 23:12:52,086 INFO L280 TraceCheckUtils]: 285: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-17 23:12:52,086 INFO L280 TraceCheckUtils]: 286: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-17 23:12:52,086 INFO L280 TraceCheckUtils]: 287: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-17 23:12:52,086 INFO L280 TraceCheckUtils]: 288: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {112568#false} is VALID [2020-07-17 23:12:52,087 INFO L280 TraceCheckUtils]: 289: Hoare triple {112568#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-17 23:12:52,087 INFO L280 TraceCheckUtils]: 290: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {112568#false} is VALID [2020-07-17 23:12:52,087 INFO L280 TraceCheckUtils]: 291: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,087 INFO L280 TraceCheckUtils]: 292: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,087 INFO L280 TraceCheckUtils]: 293: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,087 INFO L280 TraceCheckUtils]: 294: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,088 INFO L280 TraceCheckUtils]: 295: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~5; {112568#false} is VALID [2020-07-17 23:12:52,088 INFO L280 TraceCheckUtils]: 296: Hoare triple {112568#false} assume 3 == ~r1~0; {112568#false} is VALID [2020-07-17 23:12:52,088 INFO L280 TraceCheckUtils]: 297: Hoare triple {112568#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,088 INFO L280 TraceCheckUtils]: 298: Hoare triple {112568#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {112568#false} is VALID [2020-07-17 23:12:52,088 INFO L280 TraceCheckUtils]: 299: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,088 INFO L280 TraceCheckUtils]: 300: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,088 INFO L280 TraceCheckUtils]: 301: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,089 INFO L280 TraceCheckUtils]: 302: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,089 INFO L280 TraceCheckUtils]: 303: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~5; {112568#false} is VALID [2020-07-17 23:12:52,089 INFO L280 TraceCheckUtils]: 304: Hoare triple {112568#false} assume 3 == ~r2~0; {112568#false} is VALID [2020-07-17 23:12:52,089 INFO L280 TraceCheckUtils]: 305: Hoare triple {112568#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,089 INFO L280 TraceCheckUtils]: 306: Hoare triple {112568#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {112568#false} is VALID [2020-07-17 23:12:52,089 INFO L280 TraceCheckUtils]: 307: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,090 INFO L280 TraceCheckUtils]: 308: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,090 INFO L280 TraceCheckUtils]: 309: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,090 INFO L280 TraceCheckUtils]: 310: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,090 INFO L280 TraceCheckUtils]: 311: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~5; {112568#false} is VALID [2020-07-17 23:12:52,090 INFO L280 TraceCheckUtils]: 312: Hoare triple {112568#false} assume 3 == ~r3~0; {112568#false} is VALID [2020-07-17 23:12:52,090 INFO L280 TraceCheckUtils]: 313: Hoare triple {112568#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,091 INFO L280 TraceCheckUtils]: 314: Hoare triple {112568#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {112568#false} is VALID [2020-07-17 23:12:52,091 INFO L280 TraceCheckUtils]: 315: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-17 23:12:52,091 INFO L280 TraceCheckUtils]: 316: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,091 INFO L280 TraceCheckUtils]: 317: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,091 INFO L280 TraceCheckUtils]: 318: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-17 23:12:52,091 INFO L280 TraceCheckUtils]: 319: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~5; {112568#false} is VALID [2020-07-17 23:12:52,092 INFO L280 TraceCheckUtils]: 320: Hoare triple {112568#false} assume 3 == ~r4~0; {112568#false} is VALID [2020-07-17 23:12:52,092 INFO L280 TraceCheckUtils]: 321: Hoare triple {112568#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {112568#false} is VALID [2020-07-17 23:12:52,092 INFO L280 TraceCheckUtils]: 322: Hoare triple {112568#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {112568#false} is VALID [2020-07-17 23:12:52,092 INFO L280 TraceCheckUtils]: 323: Hoare triple {112568#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {112568#false} is VALID [2020-07-17 23:12:52,092 INFO L280 TraceCheckUtils]: 324: Hoare triple {112568#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {112568#false} is VALID [2020-07-17 23:12:52,092 INFO L280 TraceCheckUtils]: 325: Hoare triple {112568#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {112568#false} is VALID [2020-07-17 23:12:52,093 INFO L280 TraceCheckUtils]: 326: Hoare triple {112568#false} assume 0 == ~assert__arg~5 % 256; {112568#false} is VALID [2020-07-17 23:12:52,093 INFO L280 TraceCheckUtils]: 327: Hoare triple {112568#false} assume !false; {112568#false} is VALID [2020-07-17 23:12:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:12:52,228 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626187629] [2020-07-17 23:12:52,230 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:12:52,230 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 23:12:52,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632188483] [2020-07-17 23:12:52,231 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 328 [2020-07-17 23:12:52,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:12:52,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 23:12:53,026 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:12:53,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 23:12:53,027 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:12:53,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 23:12:53,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:12:53,028 INFO L87 Difference]: Start difference. First operand 5902 states and 9056 transitions. Second operand 5 states. [2020-07-17 23:13:30,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:30,699 INFO L93 Difference]: Finished difference Result 13189 states and 20201 transitions. [2020-07-17 23:13:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:13:30,699 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 328 [2020-07-17 23:13:30,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:13:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:13:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3567 transitions. [2020-07-17 23:13:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:13:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3567 transitions. [2020-07-17 23:13:30,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3567 transitions. [2020-07-17 23:13:37,812 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3567 edges. 3567 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:13:39,923 INFO L225 Difference]: With dead ends: 13189 [2020-07-17 23:13:39,923 INFO L226 Difference]: Without dead ends: 6775 [2020-07-17 23:13:39,929 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 23:13:39,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6775 states. [2020-07-17 23:13:53,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6775 to 6773. [2020-07-17 23:13:53,437 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:13:53,437 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6775 states. Second operand 6773 states. [2020-07-17 23:13:53,437 INFO L74 IsIncluded]: Start isIncluded. First operand 6775 states. Second operand 6773 states. [2020-07-17 23:13:53,437 INFO L87 Difference]: Start difference. First operand 6775 states. Second operand 6773 states. [2020-07-17 23:13:54,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:54,841 INFO L93 Difference]: Finished difference Result 6775 states and 10351 transitions. [2020-07-17 23:13:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 6775 states and 10351 transitions. [2020-07-17 23:13:54,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:13:54,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:13:54,848 INFO L74 IsIncluded]: Start isIncluded. First operand 6773 states. Second operand 6775 states. [2020-07-17 23:13:54,849 INFO L87 Difference]: Start difference. First operand 6773 states. Second operand 6775 states. [2020-07-17 23:13:56,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:56,273 INFO L93 Difference]: Finished difference Result 6775 states and 10351 transitions. [2020-07-17 23:13:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 6775 states and 10351 transitions. [2020-07-17 23:13:56,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:13:56,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:13:56,278 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:13:56,278 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:13:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6773 states. [2020-07-17 23:13:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6773 states to 6773 states and 10350 transitions. [2020-07-17 23:13:58,058 INFO L78 Accepts]: Start accepts. Automaton has 6773 states and 10350 transitions. Word has length 328 [2020-07-17 23:13:58,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:13:58,058 INFO L479 AbstractCegarLoop]: Abstraction has 6773 states and 10350 transitions. [2020-07-17 23:13:58,058 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 23:13:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 6773 states and 10350 transitions. [2020-07-17 23:13:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-17 23:13:58,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:13:58,068 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:13:58,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 23:13:58,068 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:13:58,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:13:58,069 INFO L82 PathProgramCache]: Analyzing trace with hash -1619567406, now seen corresponding path program 1 times [2020-07-17 23:13:58,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:13:58,069 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262363006] [2020-07-17 23:13:58,069 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:13:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:13:58,850 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:13:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:13:58,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {152619#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {152613#true} is VALID [2020-07-17 23:13:58,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {152613#true} assume true; {152613#true} is VALID [2020-07-17 23:13:58,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {152613#true} {152613#true} #3380#return; {152613#true} is VALID [2020-07-17 23:13:58,932 INFO L263 TraceCheckUtils]: 0: Hoare triple {152613#true} call ULTIMATE.init(); {152619#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:13:58,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {152619#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {152613#true} is VALID [2020-07-17 23:13:58,933 INFO L280 TraceCheckUtils]: 2: Hoare triple {152613#true} assume true; {152613#true} is VALID [2020-07-17 23:13:58,933 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {152613#true} {152613#true} #3380#return; {152613#true} is VALID [2020-07-17 23:13:58,933 INFO L263 TraceCheckUtils]: 4: Hoare triple {152613#true} call #t~ret44 := main(); {152613#true} is VALID [2020-07-17 23:13:58,933 INFO L280 TraceCheckUtils]: 5: Hoare triple {152613#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {152613#true} is VALID [2020-07-17 23:13:58,933 INFO L280 TraceCheckUtils]: 6: Hoare triple {152613#true} assume !!(0 == ~init__r121~0 % 256); {152613#true} is VALID [2020-07-17 23:13:58,933 INFO L280 TraceCheckUtils]: 7: Hoare triple {152613#true} assume !(0 == ~init__r131~0 % 256); {152613#true} is VALID [2020-07-17 23:13:58,934 INFO L280 TraceCheckUtils]: 8: Hoare triple {152613#true} assume !!(0 == ~ep32~0 % 256); {152613#true} is VALID [2020-07-17 23:13:58,934 INFO L280 TraceCheckUtils]: 9: Hoare triple {152613#true} assume !(0 == ~init__r141~0 % 256); {152613#true} is VALID [2020-07-17 23:13:58,934 INFO L280 TraceCheckUtils]: 10: Hoare triple {152613#true} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {152613#true} is VALID [2020-07-17 23:13:58,934 INFO L280 TraceCheckUtils]: 11: Hoare triple {152613#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {152613#true} is VALID [2020-07-17 23:13:58,934 INFO L280 TraceCheckUtils]: 12: Hoare triple {152613#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {152613#true} is VALID [2020-07-17 23:13:58,934 INFO L280 TraceCheckUtils]: 13: Hoare triple {152613#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {152613#true} is VALID [2020-07-17 23:13:58,935 INFO L280 TraceCheckUtils]: 14: Hoare triple {152613#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {152613#true} is VALID [2020-07-17 23:13:58,935 INFO L280 TraceCheckUtils]: 15: Hoare triple {152613#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {152613#true} is VALID [2020-07-17 23:13:58,935 INFO L280 TraceCheckUtils]: 16: Hoare triple {152613#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {152613#true} is VALID [2020-07-17 23:13:58,935 INFO L280 TraceCheckUtils]: 17: Hoare triple {152613#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {152613#true} is VALID [2020-07-17 23:13:58,935 INFO L280 TraceCheckUtils]: 18: Hoare triple {152613#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {152613#true} is VALID [2020-07-17 23:13:58,935 INFO L280 TraceCheckUtils]: 19: Hoare triple {152613#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {152613#true} is VALID [2020-07-17 23:13:58,936 INFO L280 TraceCheckUtils]: 20: Hoare triple {152613#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {152613#true} is VALID [2020-07-17 23:13:58,936 INFO L280 TraceCheckUtils]: 21: Hoare triple {152613#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {152613#true} is VALID [2020-07-17 23:13:58,937 INFO L280 TraceCheckUtils]: 22: Hoare triple {152613#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-17 23:13:58,938 INFO L280 TraceCheckUtils]: 23: Hoare triple {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-17 23:13:58,939 INFO L280 TraceCheckUtils]: 24: Hoare triple {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} assume !!(0 == ~init__r321~0 % 256); {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-17 23:13:58,941 INFO L280 TraceCheckUtils]: 25: Hoare triple {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} assume !!(0 == ~init__r311~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,941 INFO L280 TraceCheckUtils]: 26: Hoare triple {152614#false} assume !!(0 == ~init__r341~0 % 256);~init__tmp___6~0 := 0; {152614#false} is VALID [2020-07-17 23:13:58,941 INFO L280 TraceCheckUtils]: 27: Hoare triple {152614#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,942 INFO L280 TraceCheckUtils]: 28: Hoare triple {152614#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,942 INFO L280 TraceCheckUtils]: 29: Hoare triple {152614#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,942 INFO L280 TraceCheckUtils]: 30: Hoare triple {152614#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,942 INFO L280 TraceCheckUtils]: 31: Hoare triple {152614#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,942 INFO L280 TraceCheckUtils]: 32: Hoare triple {152614#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,942 INFO L280 TraceCheckUtils]: 33: Hoare triple {152614#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,943 INFO L280 TraceCheckUtils]: 34: Hoare triple {152614#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,943 INFO L280 TraceCheckUtils]: 35: Hoare triple {152614#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,943 INFO L280 TraceCheckUtils]: 36: Hoare triple {152614#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,943 INFO L280 TraceCheckUtils]: 37: Hoare triple {152614#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,943 INFO L280 TraceCheckUtils]: 38: Hoare triple {152614#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,943 INFO L280 TraceCheckUtils]: 39: Hoare triple {152614#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,944 INFO L280 TraceCheckUtils]: 40: Hoare triple {152614#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,944 INFO L280 TraceCheckUtils]: 41: Hoare triple {152614#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,944 INFO L280 TraceCheckUtils]: 42: Hoare triple {152614#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,944 INFO L280 TraceCheckUtils]: 43: Hoare triple {152614#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,944 INFO L280 TraceCheckUtils]: 44: Hoare triple {152614#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,944 INFO L280 TraceCheckUtils]: 45: Hoare triple {152614#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,945 INFO L280 TraceCheckUtils]: 46: Hoare triple {152614#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,945 INFO L280 TraceCheckUtils]: 47: Hoare triple {152614#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,945 INFO L280 TraceCheckUtils]: 48: Hoare triple {152614#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,945 INFO L280 TraceCheckUtils]: 49: Hoare triple {152614#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,945 INFO L280 TraceCheckUtils]: 50: Hoare triple {152614#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,945 INFO L280 TraceCheckUtils]: 51: Hoare triple {152614#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,945 INFO L280 TraceCheckUtils]: 52: Hoare triple {152614#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,946 INFO L280 TraceCheckUtils]: 53: Hoare triple {152614#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,946 INFO L280 TraceCheckUtils]: 54: Hoare triple {152614#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,946 INFO L280 TraceCheckUtils]: 55: Hoare triple {152614#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,946 INFO L280 TraceCheckUtils]: 56: Hoare triple {152614#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,946 INFO L280 TraceCheckUtils]: 57: Hoare triple {152614#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,946 INFO L280 TraceCheckUtils]: 58: Hoare triple {152614#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,947 INFO L280 TraceCheckUtils]: 59: Hoare triple {152614#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {152614#false} is VALID [2020-07-17 23:13:58,947 INFO L280 TraceCheckUtils]: 60: Hoare triple {152614#false} assume ~id1~0 != ~id2~0; {152614#false} is VALID [2020-07-17 23:13:58,947 INFO L280 TraceCheckUtils]: 61: Hoare triple {152614#false} assume ~id1~0 != ~id3~0; {152614#false} is VALID [2020-07-17 23:13:58,947 INFO L280 TraceCheckUtils]: 62: Hoare triple {152614#false} assume ~id1~0 != ~id4~0; {152614#false} is VALID [2020-07-17 23:13:58,947 INFO L280 TraceCheckUtils]: 63: Hoare triple {152614#false} assume ~id2~0 != ~id3~0; {152614#false} is VALID [2020-07-17 23:13:58,947 INFO L280 TraceCheckUtils]: 64: Hoare triple {152614#false} assume ~id2~0 != ~id4~0; {152614#false} is VALID [2020-07-17 23:13:58,948 INFO L280 TraceCheckUtils]: 65: Hoare triple {152614#false} assume ~id3~0 != ~id4~0; {152614#false} is VALID [2020-07-17 23:13:58,948 INFO L280 TraceCheckUtils]: 66: Hoare triple {152614#false} assume ~id1~0 >= 0; {152614#false} is VALID [2020-07-17 23:13:58,949 INFO L280 TraceCheckUtils]: 67: Hoare triple {152614#false} assume ~id2~0 >= 0; {152614#false} is VALID [2020-07-17 23:13:58,949 INFO L280 TraceCheckUtils]: 68: Hoare triple {152614#false} assume ~id3~0 >= 0; {152614#false} is VALID [2020-07-17 23:13:58,949 INFO L280 TraceCheckUtils]: 69: Hoare triple {152614#false} assume ~id4~0 >= 0; {152614#false} is VALID [2020-07-17 23:13:58,950 INFO L280 TraceCheckUtils]: 70: Hoare triple {152614#false} assume 0 == ~r1~0; {152614#false} is VALID [2020-07-17 23:13:58,950 INFO L280 TraceCheckUtils]: 71: Hoare triple {152614#false} assume 0 == ~r2~0; {152614#false} is VALID [2020-07-17 23:13:58,950 INFO L280 TraceCheckUtils]: 72: Hoare triple {152614#false} assume 0 == ~r3~0; {152614#false} is VALID [2020-07-17 23:13:58,950 INFO L280 TraceCheckUtils]: 73: Hoare triple {152614#false} assume 0 == ~r4~0; {152614#false} is VALID [2020-07-17 23:13:58,950 INFO L280 TraceCheckUtils]: 74: Hoare triple {152614#false} assume !(0 == ~init__r123~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,950 INFO L280 TraceCheckUtils]: 75: Hoare triple {152614#false} assume !(0 == ~init__r133~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,951 INFO L280 TraceCheckUtils]: 76: Hoare triple {152614#false} assume !(0 == ~init__r143~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,951 INFO L280 TraceCheckUtils]: 77: Hoare triple {152614#false} assume !(0 == ~init__r213~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,951 INFO L280 TraceCheckUtils]: 78: Hoare triple {152614#false} assume !(0 == ~init__r233~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,951 INFO L280 TraceCheckUtils]: 79: Hoare triple {152614#false} assume !(0 == ~init__r243~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,951 INFO L280 TraceCheckUtils]: 80: Hoare triple {152614#false} assume !(0 == ~init__r313~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,951 INFO L280 TraceCheckUtils]: 81: Hoare triple {152614#false} assume !(0 == ~init__r323~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,952 INFO L280 TraceCheckUtils]: 82: Hoare triple {152614#false} assume !(0 == ~init__r343~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,952 INFO L280 TraceCheckUtils]: 83: Hoare triple {152614#false} assume !(0 == ~init__r413~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,952 INFO L280 TraceCheckUtils]: 84: Hoare triple {152614#false} assume !(0 == ~init__r423~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,952 INFO L280 TraceCheckUtils]: 85: Hoare triple {152614#false} assume !(0 == ~init__r433~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,952 INFO L280 TraceCheckUtils]: 86: Hoare triple {152614#false} assume ~max1~0 == ~id1~0; {152614#false} is VALID [2020-07-17 23:13:58,953 INFO L280 TraceCheckUtils]: 87: Hoare triple {152614#false} assume ~max2~0 == ~id2~0; {152614#false} is VALID [2020-07-17 23:13:58,953 INFO L280 TraceCheckUtils]: 88: Hoare triple {152614#false} assume ~max3~0 == ~id3~0; {152614#false} is VALID [2020-07-17 23:13:58,953 INFO L280 TraceCheckUtils]: 89: Hoare triple {152614#false} assume ~max4~0 == ~id4~0; {152614#false} is VALID [2020-07-17 23:13:58,953 INFO L280 TraceCheckUtils]: 90: Hoare triple {152614#false} assume 0 == ~st1~0; {152614#false} is VALID [2020-07-17 23:13:58,953 INFO L280 TraceCheckUtils]: 91: Hoare triple {152614#false} assume 0 == ~st2~0; {152614#false} is VALID [2020-07-17 23:13:58,953 INFO L280 TraceCheckUtils]: 92: Hoare triple {152614#false} assume 0 == ~st3~0; {152614#false} is VALID [2020-07-17 23:13:58,954 INFO L280 TraceCheckUtils]: 93: Hoare triple {152614#false} assume 0 == ~st4~0; {152614#false} is VALID [2020-07-17 23:13:58,954 INFO L280 TraceCheckUtils]: 94: Hoare triple {152614#false} assume 0 == ~nl1~0; {152614#false} is VALID [2020-07-17 23:13:58,954 INFO L280 TraceCheckUtils]: 95: Hoare triple {152614#false} assume 0 == ~nl2~0; {152614#false} is VALID [2020-07-17 23:13:58,954 INFO L280 TraceCheckUtils]: 96: Hoare triple {152614#false} assume 0 == ~nl3~0; {152614#false} is VALID [2020-07-17 23:13:58,954 INFO L280 TraceCheckUtils]: 97: Hoare triple {152614#false} assume 0 == ~nl4~0; {152614#false} is VALID [2020-07-17 23:13:58,954 INFO L280 TraceCheckUtils]: 98: Hoare triple {152614#false} assume 0 == ~mode1~0 % 256; {152614#false} is VALID [2020-07-17 23:13:58,955 INFO L280 TraceCheckUtils]: 99: Hoare triple {152614#false} assume 0 == ~mode2~0 % 256; {152614#false} is VALID [2020-07-17 23:13:58,955 INFO L280 TraceCheckUtils]: 100: Hoare triple {152614#false} assume 0 == ~mode3~0 % 256; {152614#false} is VALID [2020-07-17 23:13:58,955 INFO L280 TraceCheckUtils]: 101: Hoare triple {152614#false} assume 0 == ~mode4~0 % 256; {152614#false} is VALID [2020-07-17 23:13:58,955 INFO L280 TraceCheckUtils]: 102: Hoare triple {152614#false} assume !(0 == ~newmax1~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,955 INFO L280 TraceCheckUtils]: 103: Hoare triple {152614#false} assume !(0 == ~newmax2~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,955 INFO L280 TraceCheckUtils]: 104: Hoare triple {152614#false} assume !(0 == ~newmax3~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,956 INFO L280 TraceCheckUtils]: 105: Hoare triple {152614#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {152614#false} is VALID [2020-07-17 23:13:58,956 INFO L280 TraceCheckUtils]: 106: Hoare triple {152614#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {152614#false} is VALID [2020-07-17 23:13:58,956 INFO L280 TraceCheckUtils]: 107: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {152614#false} is VALID [2020-07-17 23:13:58,956 INFO L280 TraceCheckUtils]: 108: Hoare triple {152614#false} assume !!(0 == ~mode1~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,956 INFO L280 TraceCheckUtils]: 109: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,956 INFO L280 TraceCheckUtils]: 110: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,957 INFO L280 TraceCheckUtils]: 111: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,957 INFO L280 TraceCheckUtils]: 112: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,957 INFO L280 TraceCheckUtils]: 113: Hoare triple {152614#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {152614#false} is VALID [2020-07-17 23:13:58,957 INFO L280 TraceCheckUtils]: 114: Hoare triple {152614#false} assume !!(0 == ~mode2~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,957 INFO L280 TraceCheckUtils]: 115: Hoare triple {152614#false} assume ~r2~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,957 INFO L280 TraceCheckUtils]: 116: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,958 INFO L280 TraceCheckUtils]: 117: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,958 INFO L280 TraceCheckUtils]: 118: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,958 INFO L280 TraceCheckUtils]: 119: Hoare triple {152614#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {152614#false} is VALID [2020-07-17 23:13:58,958 INFO L280 TraceCheckUtils]: 120: Hoare triple {152614#false} assume !!(0 == ~mode3~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,958 INFO L280 TraceCheckUtils]: 121: Hoare triple {152614#false} assume ~r3~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,958 INFO L280 TraceCheckUtils]: 122: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,959 INFO L280 TraceCheckUtils]: 123: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,959 INFO L280 TraceCheckUtils]: 124: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,959 INFO L280 TraceCheckUtils]: 125: Hoare triple {152614#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {152614#false} is VALID [2020-07-17 23:13:58,959 INFO L280 TraceCheckUtils]: 126: Hoare triple {152614#false} assume !!(0 == ~mode4~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,959 INFO L280 TraceCheckUtils]: 127: Hoare triple {152614#false} assume ~r4~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,959 INFO L280 TraceCheckUtils]: 128: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,960 INFO L280 TraceCheckUtils]: 129: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,960 INFO L280 TraceCheckUtils]: 130: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,960 INFO L280 TraceCheckUtils]: 131: Hoare triple {152614#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; {152614#false} is VALID [2020-07-17 23:13:58,960 INFO L280 TraceCheckUtils]: 132: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,960 INFO L280 TraceCheckUtils]: 133: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,960 INFO L280 TraceCheckUtils]: 134: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,961 INFO L280 TraceCheckUtils]: 135: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,961 INFO L280 TraceCheckUtils]: 136: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,961 INFO L280 TraceCheckUtils]: 137: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,961 INFO L280 TraceCheckUtils]: 138: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-17 23:13:58,961 INFO L280 TraceCheckUtils]: 139: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,962 INFO L280 TraceCheckUtils]: 140: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,962 INFO L280 TraceCheckUtils]: 141: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-17 23:13:58,962 INFO L280 TraceCheckUtils]: 142: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {152614#false} is VALID [2020-07-17 23:13:58,962 INFO L280 TraceCheckUtils]: 143: Hoare triple {152614#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-17 23:13:58,962 INFO L280 TraceCheckUtils]: 144: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {152614#false} is VALID [2020-07-17 23:13:58,963 INFO L280 TraceCheckUtils]: 145: Hoare triple {152614#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,963 INFO L280 TraceCheckUtils]: 146: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,963 INFO L280 TraceCheckUtils]: 147: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,963 INFO L280 TraceCheckUtils]: 148: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,963 INFO L280 TraceCheckUtils]: 149: Hoare triple {152614#false} ~newmax1~0 := ~node1__newmax~1; {152614#false} is VALID [2020-07-17 23:13:58,963 INFO L280 TraceCheckUtils]: 150: Hoare triple {152614#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {152614#false} is VALID [2020-07-17 23:13:58,964 INFO L280 TraceCheckUtils]: 151: Hoare triple {152614#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,964 INFO L280 TraceCheckUtils]: 152: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,964 INFO L280 TraceCheckUtils]: 153: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,964 INFO L280 TraceCheckUtils]: 154: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,964 INFO L280 TraceCheckUtils]: 155: Hoare triple {152614#false} ~newmax2~0 := ~node2__newmax~1; {152614#false} is VALID [2020-07-17 23:13:58,964 INFO L280 TraceCheckUtils]: 156: Hoare triple {152614#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {152614#false} is VALID [2020-07-17 23:13:58,965 INFO L280 TraceCheckUtils]: 157: Hoare triple {152614#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,965 INFO L280 TraceCheckUtils]: 158: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,965 INFO L280 TraceCheckUtils]: 159: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,965 INFO L280 TraceCheckUtils]: 160: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,965 INFO L280 TraceCheckUtils]: 161: Hoare triple {152614#false} ~newmax3~0 := ~node3__newmax~1; {152614#false} is VALID [2020-07-17 23:13:58,965 INFO L280 TraceCheckUtils]: 162: Hoare triple {152614#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {152614#false} is VALID [2020-07-17 23:13:58,966 INFO L280 TraceCheckUtils]: 163: Hoare triple {152614#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,966 INFO L280 TraceCheckUtils]: 164: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,966 INFO L280 TraceCheckUtils]: 165: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,966 INFO L280 TraceCheckUtils]: 166: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,966 INFO L280 TraceCheckUtils]: 167: Hoare triple {152614#false} ~newmax4~0 := ~node4__newmax~1; {152614#false} is VALID [2020-07-17 23:13:58,966 INFO L280 TraceCheckUtils]: 168: Hoare triple {152614#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {152614#false} is VALID [2020-07-17 23:13:58,967 INFO L280 TraceCheckUtils]: 169: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,967 INFO L280 TraceCheckUtils]: 170: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,967 INFO L280 TraceCheckUtils]: 171: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,967 INFO L280 TraceCheckUtils]: 172: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,967 INFO L280 TraceCheckUtils]: 173: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,967 INFO L280 TraceCheckUtils]: 174: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,967 INFO L280 TraceCheckUtils]: 175: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-17 23:13:58,968 INFO L280 TraceCheckUtils]: 176: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,968 INFO L280 TraceCheckUtils]: 177: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,968 INFO L280 TraceCheckUtils]: 178: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-17 23:13:58,968 INFO L280 TraceCheckUtils]: 179: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {152614#false} is VALID [2020-07-17 23:13:58,968 INFO L280 TraceCheckUtils]: 180: Hoare triple {152614#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-17 23:13:58,968 INFO L280 TraceCheckUtils]: 181: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {152614#false} is VALID [2020-07-17 23:13:58,969 INFO L280 TraceCheckUtils]: 182: Hoare triple {152614#false} assume !!(0 == ~mode1~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,969 INFO L280 TraceCheckUtils]: 183: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,969 INFO L280 TraceCheckUtils]: 184: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,969 INFO L280 TraceCheckUtils]: 185: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,969 INFO L280 TraceCheckUtils]: 186: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,971 INFO L280 TraceCheckUtils]: 187: Hoare triple {152614#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {152614#false} is VALID [2020-07-17 23:13:58,971 INFO L280 TraceCheckUtils]: 188: Hoare triple {152614#false} assume !!(0 == ~mode2~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,971 INFO L280 TraceCheckUtils]: 189: Hoare triple {152614#false} assume ~r2~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,972 INFO L280 TraceCheckUtils]: 190: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,972 INFO L280 TraceCheckUtils]: 191: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,972 INFO L280 TraceCheckUtils]: 192: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,972 INFO L280 TraceCheckUtils]: 193: Hoare triple {152614#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {152614#false} is VALID [2020-07-17 23:13:58,972 INFO L280 TraceCheckUtils]: 194: Hoare triple {152614#false} assume !!(0 == ~mode3~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,972 INFO L280 TraceCheckUtils]: 195: Hoare triple {152614#false} assume ~r3~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,976 INFO L280 TraceCheckUtils]: 196: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,976 INFO L280 TraceCheckUtils]: 197: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,976 INFO L280 TraceCheckUtils]: 198: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,977 INFO L280 TraceCheckUtils]: 199: Hoare triple {152614#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {152614#false} is VALID [2020-07-17 23:13:58,977 INFO L280 TraceCheckUtils]: 200: Hoare triple {152614#false} assume !!(0 == ~mode4~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,977 INFO L280 TraceCheckUtils]: 201: Hoare triple {152614#false} assume ~r4~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,977 INFO L280 TraceCheckUtils]: 202: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,977 INFO L280 TraceCheckUtils]: 203: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,977 INFO L280 TraceCheckUtils]: 204: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,977 INFO L280 TraceCheckUtils]: 205: Hoare triple {152614#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; {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 206: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 207: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 208: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 209: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 210: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 211: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 212: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 213: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 214: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,978 INFO L280 TraceCheckUtils]: 215: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-17 23:13:58,979 INFO L280 TraceCheckUtils]: 216: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {152614#false} is VALID [2020-07-17 23:13:58,979 INFO L280 TraceCheckUtils]: 217: Hoare triple {152614#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-17 23:13:58,979 INFO L280 TraceCheckUtils]: 218: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {152614#false} is VALID [2020-07-17 23:13:58,979 INFO L280 TraceCheckUtils]: 219: Hoare triple {152614#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,979 INFO L280 TraceCheckUtils]: 220: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,979 INFO L280 TraceCheckUtils]: 221: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,979 INFO L280 TraceCheckUtils]: 222: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 223: Hoare triple {152614#false} ~newmax1~0 := ~node1__newmax~3; {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 224: Hoare triple {152614#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 225: Hoare triple {152614#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 226: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 227: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 228: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 229: Hoare triple {152614#false} ~newmax2~0 := ~node2__newmax~3; {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 230: Hoare triple {152614#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {152614#false} is VALID [2020-07-17 23:13:58,980 INFO L280 TraceCheckUtils]: 231: Hoare triple {152614#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 232: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 233: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 234: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 235: Hoare triple {152614#false} ~newmax3~0 := ~node3__newmax~3; {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 236: Hoare triple {152614#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 237: Hoare triple {152614#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 238: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 239: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,981 INFO L280 TraceCheckUtils]: 240: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,982 INFO L280 TraceCheckUtils]: 241: Hoare triple {152614#false} ~newmax4~0 := ~node4__newmax~3; {152614#false} is VALID [2020-07-17 23:13:58,982 INFO L280 TraceCheckUtils]: 242: Hoare triple {152614#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {152614#false} is VALID [2020-07-17 23:13:58,982 INFO L280 TraceCheckUtils]: 243: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,982 INFO L280 TraceCheckUtils]: 244: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,982 INFO L280 TraceCheckUtils]: 245: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,982 INFO L280 TraceCheckUtils]: 246: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,982 INFO L280 TraceCheckUtils]: 247: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,982 INFO L280 TraceCheckUtils]: 248: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 249: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 250: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 251: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 252: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 253: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 254: Hoare triple {152614#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 255: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 256: Hoare triple {152614#false} assume !!(0 == ~mode1~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,983 INFO L280 TraceCheckUtils]: 257: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 258: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 259: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 260: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 261: Hoare triple {152614#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 262: Hoare triple {152614#false} assume !!(0 == ~mode2~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 263: Hoare triple {152614#false} assume ~r2~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 264: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 265: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,984 INFO L280 TraceCheckUtils]: 266: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 267: Hoare triple {152614#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 268: Hoare triple {152614#false} assume !!(0 == ~mode3~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 269: Hoare triple {152614#false} assume ~r3~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 270: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 271: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 272: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 273: Hoare triple {152614#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 274: Hoare triple {152614#false} assume !!(0 == ~mode4~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,985 INFO L280 TraceCheckUtils]: 275: Hoare triple {152614#false} assume ~r4~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 276: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 277: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 278: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 279: Hoare triple {152614#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; {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 280: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 281: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 282: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 283: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 284: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-17 23:13:58,986 INFO L280 TraceCheckUtils]: 285: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 286: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 287: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 288: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 289: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 290: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 291: Hoare triple {152614#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 292: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 293: Hoare triple {152614#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,987 INFO L280 TraceCheckUtils]: 294: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 295: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 296: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 297: Hoare triple {152614#false} ~newmax1~0 := ~node1__newmax~5; {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 298: Hoare triple {152614#false} assume 3 == ~r1~0; {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 299: Hoare triple {152614#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 300: Hoare triple {152614#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 301: Hoare triple {152614#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 302: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,988 INFO L280 TraceCheckUtils]: 303: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,989 INFO L280 TraceCheckUtils]: 304: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,989 INFO L280 TraceCheckUtils]: 305: Hoare triple {152614#false} ~newmax2~0 := ~node2__newmax~5; {152614#false} is VALID [2020-07-17 23:13:58,989 INFO L280 TraceCheckUtils]: 306: Hoare triple {152614#false} assume 3 == ~r2~0; {152614#false} is VALID [2020-07-17 23:13:58,989 INFO L280 TraceCheckUtils]: 307: Hoare triple {152614#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,989 INFO L280 TraceCheckUtils]: 308: Hoare triple {152614#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {152614#false} is VALID [2020-07-17 23:13:58,989 INFO L280 TraceCheckUtils]: 309: Hoare triple {152614#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,989 INFO L280 TraceCheckUtils]: 310: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,990 INFO L280 TraceCheckUtils]: 311: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,990 INFO L280 TraceCheckUtils]: 312: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,990 INFO L280 TraceCheckUtils]: 313: Hoare triple {152614#false} ~newmax3~0 := ~node3__newmax~5; {152614#false} is VALID [2020-07-17 23:13:58,990 INFO L280 TraceCheckUtils]: 314: Hoare triple {152614#false} assume 3 == ~r3~0; {152614#false} is VALID [2020-07-17 23:13:58,990 INFO L280 TraceCheckUtils]: 315: Hoare triple {152614#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,991 INFO L280 TraceCheckUtils]: 316: Hoare triple {152614#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {152614#false} is VALID [2020-07-17 23:13:58,991 INFO L280 TraceCheckUtils]: 317: Hoare triple {152614#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152614#false} is VALID [2020-07-17 23:13:58,991 INFO L280 TraceCheckUtils]: 318: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,991 INFO L280 TraceCheckUtils]: 319: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,991 INFO L280 TraceCheckUtils]: 320: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-17 23:13:58,991 INFO L280 TraceCheckUtils]: 321: Hoare triple {152614#false} ~newmax4~0 := ~node4__newmax~5; {152614#false} is VALID [2020-07-17 23:13:58,992 INFO L280 TraceCheckUtils]: 322: Hoare triple {152614#false} assume 3 == ~r4~0; {152614#false} is VALID [2020-07-17 23:13:58,992 INFO L280 TraceCheckUtils]: 323: Hoare triple {152614#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {152614#false} is VALID [2020-07-17 23:13:58,992 INFO L280 TraceCheckUtils]: 324: Hoare triple {152614#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; {152614#false} is VALID [2020-07-17 23:13:58,992 INFO L280 TraceCheckUtils]: 325: Hoare triple {152614#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {152614#false} is VALID [2020-07-17 23:13:58,992 INFO L280 TraceCheckUtils]: 326: Hoare triple {152614#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {152614#false} is VALID [2020-07-17 23:13:58,993 INFO L280 TraceCheckUtils]: 327: Hoare triple {152614#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {152614#false} is VALID [2020-07-17 23:13:58,993 INFO L280 TraceCheckUtils]: 328: Hoare triple {152614#false} assume 0 == ~assert__arg~5 % 256; {152614#false} is VALID [2020-07-17 23:13:58,993 INFO L280 TraceCheckUtils]: 329: Hoare triple {152614#false} assume !false; {152614#false} is VALID [2020-07-17 23:13:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:13:59,073 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262363006] [2020-07-17 23:13:59,073 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:13:59,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:13:59,074 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541657848] [2020-07-17 23:13:59,074 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-17 23:13:59,075 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:13:59,075 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:13:59,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:13:59,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:13:59,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:13:59,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:13:59,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:13:59,715 INFO L87 Difference]: Start difference. First operand 6773 states and 10350 transitions. Second operand 4 states. [2020-07-17 23:14:55,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:14:55,314 INFO L93 Difference]: Finished difference Result 19447 states and 29573 transitions. [2020-07-17 23:14:55,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:14:55,314 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-17 23:14:55,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:14:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:14:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3539 transitions. [2020-07-17 23:14:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:14:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3539 transitions. [2020-07-17 23:14:55,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3539 transitions. [2020-07-17 23:15:02,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3539 edges. 3539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:15:11,070 INFO L225 Difference]: With dead ends: 19447 [2020-07-17 23:15:11,071 INFO L226 Difference]: Without dead ends: 13127 [2020-07-17 23:15:11,080 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:15:11,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13127 states. [2020-07-17 23:15:26,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13127 to 6831. [2020-07-17 23:15:26,591 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:15:26,592 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13127 states. Second operand 6831 states. [2020-07-17 23:15:26,592 INFO L74 IsIncluded]: Start isIncluded. First operand 13127 states. Second operand 6831 states. [2020-07-17 23:15:26,592 INFO L87 Difference]: Start difference. First operand 13127 states. Second operand 6831 states. [2020-07-17 23:15:31,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:15:31,898 INFO L93 Difference]: Finished difference Result 13127 states and 19971 transitions. [2020-07-17 23:15:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 13127 states and 19971 transitions. [2020-07-17 23:15:31,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:15:31,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:15:31,909 INFO L74 IsIncluded]: Start isIncluded. First operand 6831 states. Second operand 13127 states. [2020-07-17 23:15:31,909 INFO L87 Difference]: Start difference. First operand 6831 states. Second operand 13127 states. [2020-07-17 23:15:37,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:15:37,247 INFO L93 Difference]: Finished difference Result 13127 states and 19971 transitions. [2020-07-17 23:15:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 13127 states and 19971 transitions. [2020-07-17 23:15:37,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:15:37,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:15:37,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:15:37,259 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:15:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6831 states. [2020-07-17 23:15:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6831 states to 6831 states and 10425 transitions. [2020-07-17 23:15:39,043 INFO L78 Accepts]: Start accepts. Automaton has 6831 states and 10425 transitions. Word has length 330 [2020-07-17 23:15:39,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:15:39,043 INFO L479 AbstractCegarLoop]: Abstraction has 6831 states and 10425 transitions. [2020-07-17 23:15:39,043 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:15:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 6831 states and 10425 transitions. [2020-07-17 23:15:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-17 23:15:39,049 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:15:39,049 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:15:39,049 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 23:15:39,050 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:15:39,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:15:39,050 INFO L82 PathProgramCache]: Analyzing trace with hash -1432284472, now seen corresponding path program 1 times [2020-07-17 23:15:39,050 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:15:39,050 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822875570] [2020-07-17 23:15:39,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:15:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:15:40,052 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:15:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:15:40,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {213744#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {213738#true} is VALID [2020-07-17 23:15:40,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {213738#true} assume true; {213738#true} is VALID [2020-07-17 23:15:40,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {213738#true} {213738#true} #3380#return; {213738#true} is VALID [2020-07-17 23:15:40,144 INFO L263 TraceCheckUtils]: 0: Hoare triple {213738#true} call ULTIMATE.init(); {213744#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:15:40,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {213744#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {213738#true} is VALID [2020-07-17 23:15:40,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {213738#true} assume true; {213738#true} is VALID [2020-07-17 23:15:40,145 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {213738#true} {213738#true} #3380#return; {213738#true} is VALID [2020-07-17 23:15:40,145 INFO L263 TraceCheckUtils]: 4: Hoare triple {213738#true} call #t~ret44 := main(); {213738#true} is VALID [2020-07-17 23:15:40,145 INFO L280 TraceCheckUtils]: 5: Hoare triple {213738#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {213738#true} is VALID [2020-07-17 23:15:40,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {213738#true} assume !!(0 == ~init__r121~0 % 256); {213738#true} is VALID [2020-07-17 23:15:40,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {213738#true} assume !!(0 == ~init__r131~0 % 256); {213738#true} is VALID [2020-07-17 23:15:40,145 INFO L280 TraceCheckUtils]: 8: Hoare triple {213738#true} assume !(0 == ~init__r141~0 % 256); {213738#true} is VALID [2020-07-17 23:15:40,145 INFO L280 TraceCheckUtils]: 9: Hoare triple {213738#true} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {213738#true} is VALID [2020-07-17 23:15:40,145 INFO L280 TraceCheckUtils]: 10: Hoare triple {213738#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {213738#true} is VALID [2020-07-17 23:15:40,146 INFO L280 TraceCheckUtils]: 11: Hoare triple {213738#true} assume !!(0 == ~init__r131~0 % 256); {213738#true} is VALID [2020-07-17 23:15:40,146 INFO L280 TraceCheckUtils]: 12: Hoare triple {213738#true} assume !!(0 == ~init__r121~0 % 256); {213738#true} is VALID [2020-07-17 23:15:40,146 INFO L280 TraceCheckUtils]: 13: Hoare triple {213738#true} assume !(0 == ~init__r141~0 % 256); {213738#true} is VALID [2020-07-17 23:15:40,147 INFO L280 TraceCheckUtils]: 14: Hoare triple {213738#true} assume !(0 == ~ep43~0 % 256);~init__tmp___0~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,149 INFO L280 TraceCheckUtils]: 15: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,150 INFO L280 TraceCheckUtils]: 16: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,151 INFO L280 TraceCheckUtils]: 17: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,152 INFO L280 TraceCheckUtils]: 18: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,153 INFO L280 TraceCheckUtils]: 19: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,154 INFO L280 TraceCheckUtils]: 20: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,155 INFO L280 TraceCheckUtils]: 21: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,156 INFO L280 TraceCheckUtils]: 22: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,157 INFO L280 TraceCheckUtils]: 23: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,158 INFO L280 TraceCheckUtils]: 24: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,159 INFO L280 TraceCheckUtils]: 25: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,160 INFO L280 TraceCheckUtils]: 26: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,161 INFO L280 TraceCheckUtils]: 27: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,162 INFO L280 TraceCheckUtils]: 28: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,163 INFO L280 TraceCheckUtils]: 29: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,164 INFO L280 TraceCheckUtils]: 30: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,164 INFO L280 TraceCheckUtils]: 31: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,165 INFO L280 TraceCheckUtils]: 32: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,166 INFO L280 TraceCheckUtils]: 33: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,168 INFO L280 TraceCheckUtils]: 34: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,169 INFO L280 TraceCheckUtils]: 35: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,170 INFO L280 TraceCheckUtils]: 36: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,171 INFO L280 TraceCheckUtils]: 37: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,172 INFO L280 TraceCheckUtils]: 38: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,173 INFO L280 TraceCheckUtils]: 39: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,174 INFO L280 TraceCheckUtils]: 40: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,175 INFO L280 TraceCheckUtils]: 41: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,176 INFO L280 TraceCheckUtils]: 42: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,177 INFO L280 TraceCheckUtils]: 43: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,178 INFO L280 TraceCheckUtils]: 44: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,178 INFO L280 TraceCheckUtils]: 45: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,179 INFO L280 TraceCheckUtils]: 46: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,180 INFO L280 TraceCheckUtils]: 47: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,181 INFO L280 TraceCheckUtils]: 48: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,182 INFO L280 TraceCheckUtils]: 49: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,183 INFO L280 TraceCheckUtils]: 50: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,184 INFO L280 TraceCheckUtils]: 51: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,185 INFO L280 TraceCheckUtils]: 52: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,186 INFO L280 TraceCheckUtils]: 53: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,187 INFO L280 TraceCheckUtils]: 54: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,188 INFO L280 TraceCheckUtils]: 55: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,189 INFO L280 TraceCheckUtils]: 56: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,190 INFO L280 TraceCheckUtils]: 57: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,191 INFO L280 TraceCheckUtils]: 58: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,192 INFO L280 TraceCheckUtils]: 59: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,193 INFO L280 TraceCheckUtils]: 60: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,194 INFO L280 TraceCheckUtils]: 61: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,195 INFO L280 TraceCheckUtils]: 62: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,196 INFO L280 TraceCheckUtils]: 63: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 != ~id3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,197 INFO L280 TraceCheckUtils]: 64: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 != ~id4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,198 INFO L280 TraceCheckUtils]: 65: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id3~0 != ~id4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,199 INFO L280 TraceCheckUtils]: 66: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 >= 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,200 INFO L280 TraceCheckUtils]: 67: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 >= 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,201 INFO L280 TraceCheckUtils]: 68: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id3~0 >= 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,202 INFO L280 TraceCheckUtils]: 69: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id4~0 >= 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,203 INFO L280 TraceCheckUtils]: 70: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r1~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,204 INFO L280 TraceCheckUtils]: 71: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,205 INFO L280 TraceCheckUtils]: 72: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,206 INFO L280 TraceCheckUtils]: 73: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,207 INFO L280 TraceCheckUtils]: 74: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r123~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,208 INFO L280 TraceCheckUtils]: 75: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r133~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,209 INFO L280 TraceCheckUtils]: 76: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r143~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,209 INFO L280 TraceCheckUtils]: 77: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r213~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,210 INFO L280 TraceCheckUtils]: 78: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r233~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,218 INFO L280 TraceCheckUtils]: 79: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r243~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,219 INFO L280 TraceCheckUtils]: 80: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r313~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,220 INFO L280 TraceCheckUtils]: 81: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r323~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,221 INFO L280 TraceCheckUtils]: 82: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r343~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,222 INFO L280 TraceCheckUtils]: 83: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r413~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,223 INFO L280 TraceCheckUtils]: 84: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r423~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,224 INFO L280 TraceCheckUtils]: 85: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r433~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,225 INFO L280 TraceCheckUtils]: 86: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max1~0 == ~id1~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,226 INFO L280 TraceCheckUtils]: 87: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max2~0 == ~id2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,227 INFO L280 TraceCheckUtils]: 88: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max3~0 == ~id3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,228 INFO L280 TraceCheckUtils]: 89: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max4~0 == ~id4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,229 INFO L280 TraceCheckUtils]: 90: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st1~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,230 INFO L280 TraceCheckUtils]: 91: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,231 INFO L280 TraceCheckUtils]: 92: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,231 INFO L280 TraceCheckUtils]: 93: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,232 INFO L280 TraceCheckUtils]: 94: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl1~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,233 INFO L280 TraceCheckUtils]: 95: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,234 INFO L280 TraceCheckUtils]: 96: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,235 INFO L280 TraceCheckUtils]: 97: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,236 INFO L280 TraceCheckUtils]: 98: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode1~0 % 256; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,237 INFO L280 TraceCheckUtils]: 99: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode2~0 % 256; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,238 INFO L280 TraceCheckUtils]: 100: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode3~0 % 256; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,239 INFO L280 TraceCheckUtils]: 101: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode4~0 % 256; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,240 INFO L280 TraceCheckUtils]: 102: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax1~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,241 INFO L280 TraceCheckUtils]: 103: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax2~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,242 INFO L280 TraceCheckUtils]: 104: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax3~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,243 INFO L280 TraceCheckUtils]: 105: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,244 INFO L280 TraceCheckUtils]: 106: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,245 INFO L280 TraceCheckUtils]: 107: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,246 INFO L280 TraceCheckUtils]: 108: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode1~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,247 INFO L280 TraceCheckUtils]: 109: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r1~0 < 3; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,248 INFO L280 TraceCheckUtils]: 110: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep12~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,248 INFO L280 TraceCheckUtils]: 111: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep13~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,249 INFO L280 TraceCheckUtils]: 112: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep14~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,250 INFO L280 TraceCheckUtils]: 113: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,250 INFO L280 TraceCheckUtils]: 114: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode2~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,251 INFO L280 TraceCheckUtils]: 115: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r2~0 < 3; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,252 INFO L280 TraceCheckUtils]: 116: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep21~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,252 INFO L280 TraceCheckUtils]: 117: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep23~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,254 INFO L280 TraceCheckUtils]: 118: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep24~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,255 INFO L280 TraceCheckUtils]: 119: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,256 INFO L280 TraceCheckUtils]: 120: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode3~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,256 INFO L280 TraceCheckUtils]: 121: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r3~0 < 3; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,257 INFO L280 TraceCheckUtils]: 122: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep31~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,258 INFO L280 TraceCheckUtils]: 123: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep32~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,258 INFO L280 TraceCheckUtils]: 124: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep34~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,259 INFO L280 TraceCheckUtils]: 125: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,260 INFO L280 TraceCheckUtils]: 126: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode4~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,260 INFO L280 TraceCheckUtils]: 127: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r4~0 < 3; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,261 INFO L280 TraceCheckUtils]: 128: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep41~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,262 INFO L280 TraceCheckUtils]: 129: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep42~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-17 23:15:40,264 INFO L280 TraceCheckUtils]: 130: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,264 INFO L280 TraceCheckUtils]: 131: Hoare triple {213739#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; {213739#false} is VALID [2020-07-17 23:15:40,264 INFO L280 TraceCheckUtils]: 132: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,264 INFO L280 TraceCheckUtils]: 133: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,264 INFO L280 TraceCheckUtils]: 134: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,264 INFO L280 TraceCheckUtils]: 135: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 136: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 137: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 138: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 139: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 140: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 141: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 142: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 143: Hoare triple {213739#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-17 23:15:40,265 INFO L280 TraceCheckUtils]: 144: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {213739#false} is VALID [2020-07-17 23:15:40,266 INFO L280 TraceCheckUtils]: 145: Hoare triple {213739#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,266 INFO L280 TraceCheckUtils]: 146: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,266 INFO L280 TraceCheckUtils]: 147: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,266 INFO L280 TraceCheckUtils]: 148: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,266 INFO L280 TraceCheckUtils]: 149: Hoare triple {213739#false} ~newmax1~0 := ~node1__newmax~1; {213739#false} is VALID [2020-07-17 23:15:40,266 INFO L280 TraceCheckUtils]: 150: Hoare triple {213739#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {213739#false} is VALID [2020-07-17 23:15:40,266 INFO L280 TraceCheckUtils]: 151: Hoare triple {213739#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,266 INFO L280 TraceCheckUtils]: 152: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 153: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 154: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 155: Hoare triple {213739#false} ~newmax2~0 := ~node2__newmax~1; {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 156: Hoare triple {213739#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 157: Hoare triple {213739#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 158: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 159: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 160: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,267 INFO L280 TraceCheckUtils]: 161: Hoare triple {213739#false} ~newmax3~0 := ~node3__newmax~1; {213739#false} is VALID [2020-07-17 23:15:40,268 INFO L280 TraceCheckUtils]: 162: Hoare triple {213739#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {213739#false} is VALID [2020-07-17 23:15:40,268 INFO L280 TraceCheckUtils]: 163: Hoare triple {213739#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,268 INFO L280 TraceCheckUtils]: 164: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,268 INFO L280 TraceCheckUtils]: 165: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,268 INFO L280 TraceCheckUtils]: 166: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,268 INFO L280 TraceCheckUtils]: 167: Hoare triple {213739#false} ~newmax4~0 := ~node4__newmax~1; {213739#false} is VALID [2020-07-17 23:15:40,268 INFO L280 TraceCheckUtils]: 168: Hoare triple {213739#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {213739#false} is VALID [2020-07-17 23:15:40,268 INFO L280 TraceCheckUtils]: 169: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 170: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 171: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 172: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 173: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 174: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 175: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 176: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 177: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,269 INFO L280 TraceCheckUtils]: 178: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 179: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 180: Hoare triple {213739#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 181: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 182: Hoare triple {213739#false} assume !!(0 == ~mode1~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 183: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 184: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 185: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 186: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,270 INFO L280 TraceCheckUtils]: 187: Hoare triple {213739#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {213739#false} is VALID [2020-07-17 23:15:40,271 INFO L280 TraceCheckUtils]: 188: Hoare triple {213739#false} assume !!(0 == ~mode2~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,271 INFO L280 TraceCheckUtils]: 189: Hoare triple {213739#false} assume ~r2~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,271 INFO L280 TraceCheckUtils]: 190: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,271 INFO L280 TraceCheckUtils]: 191: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,271 INFO L280 TraceCheckUtils]: 192: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,271 INFO L280 TraceCheckUtils]: 193: Hoare triple {213739#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {213739#false} is VALID [2020-07-17 23:15:40,271 INFO L280 TraceCheckUtils]: 194: Hoare triple {213739#false} assume !!(0 == ~mode3~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,271 INFO L280 TraceCheckUtils]: 195: Hoare triple {213739#false} assume ~r3~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 196: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 197: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 198: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 199: Hoare triple {213739#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 200: Hoare triple {213739#false} assume !!(0 == ~mode4~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 201: Hoare triple {213739#false} assume ~r4~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 202: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 203: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,272 INFO L280 TraceCheckUtils]: 204: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,273 INFO L280 TraceCheckUtils]: 205: Hoare triple {213739#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; {213739#false} is VALID [2020-07-17 23:15:40,273 INFO L280 TraceCheckUtils]: 206: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,273 INFO L280 TraceCheckUtils]: 207: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,273 INFO L280 TraceCheckUtils]: 208: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,273 INFO L280 TraceCheckUtils]: 209: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,273 INFO L280 TraceCheckUtils]: 210: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,273 INFO L280 TraceCheckUtils]: 211: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,273 INFO L280 TraceCheckUtils]: 212: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 213: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 214: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 215: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 216: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 217: Hoare triple {213739#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 218: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 219: Hoare triple {213739#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 220: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,274 INFO L280 TraceCheckUtils]: 221: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,275 INFO L280 TraceCheckUtils]: 222: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,275 INFO L280 TraceCheckUtils]: 223: Hoare triple {213739#false} ~newmax1~0 := ~node1__newmax~3; {213739#false} is VALID [2020-07-17 23:15:40,275 INFO L280 TraceCheckUtils]: 224: Hoare triple {213739#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {213739#false} is VALID [2020-07-17 23:15:40,275 INFO L280 TraceCheckUtils]: 225: Hoare triple {213739#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,275 INFO L280 TraceCheckUtils]: 226: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,275 INFO L280 TraceCheckUtils]: 227: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,276 INFO L280 TraceCheckUtils]: 228: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,276 INFO L280 TraceCheckUtils]: 229: Hoare triple {213739#false} ~newmax2~0 := ~node2__newmax~3; {213739#false} is VALID [2020-07-17 23:15:40,276 INFO L280 TraceCheckUtils]: 230: Hoare triple {213739#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {213739#false} is VALID [2020-07-17 23:15:40,276 INFO L280 TraceCheckUtils]: 231: Hoare triple {213739#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,276 INFO L280 TraceCheckUtils]: 232: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,276 INFO L280 TraceCheckUtils]: 233: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,276 INFO L280 TraceCheckUtils]: 234: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,277 INFO L280 TraceCheckUtils]: 235: Hoare triple {213739#false} ~newmax3~0 := ~node3__newmax~3; {213739#false} is VALID [2020-07-17 23:15:40,277 INFO L280 TraceCheckUtils]: 236: Hoare triple {213739#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {213739#false} is VALID [2020-07-17 23:15:40,277 INFO L280 TraceCheckUtils]: 237: Hoare triple {213739#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,277 INFO L280 TraceCheckUtils]: 238: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,277 INFO L280 TraceCheckUtils]: 239: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,277 INFO L280 TraceCheckUtils]: 240: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,277 INFO L280 TraceCheckUtils]: 241: Hoare triple {213739#false} ~newmax4~0 := ~node4__newmax~3; {213739#false} is VALID [2020-07-17 23:15:40,278 INFO L280 TraceCheckUtils]: 242: Hoare triple {213739#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {213739#false} is VALID [2020-07-17 23:15:40,278 INFO L280 TraceCheckUtils]: 243: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,278 INFO L280 TraceCheckUtils]: 244: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,278 INFO L280 TraceCheckUtils]: 245: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,278 INFO L280 TraceCheckUtils]: 246: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,278 INFO L280 TraceCheckUtils]: 247: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,278 INFO L280 TraceCheckUtils]: 248: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,278 INFO L280 TraceCheckUtils]: 249: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 250: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 251: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 252: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 253: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 254: Hoare triple {213739#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 255: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 256: Hoare triple {213739#false} assume !!(0 == ~mode1~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 257: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,279 INFO L280 TraceCheckUtils]: 258: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,280 INFO L280 TraceCheckUtils]: 259: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,280 INFO L280 TraceCheckUtils]: 260: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,280 INFO L280 TraceCheckUtils]: 261: Hoare triple {213739#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {213739#false} is VALID [2020-07-17 23:15:40,280 INFO L280 TraceCheckUtils]: 262: Hoare triple {213739#false} assume !!(0 == ~mode2~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,280 INFO L280 TraceCheckUtils]: 263: Hoare triple {213739#false} assume ~r2~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,280 INFO L280 TraceCheckUtils]: 264: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,280 INFO L280 TraceCheckUtils]: 265: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,280 INFO L280 TraceCheckUtils]: 266: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 267: Hoare triple {213739#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 268: Hoare triple {213739#false} assume !!(0 == ~mode3~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 269: Hoare triple {213739#false} assume ~r3~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 270: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 271: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 272: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 273: Hoare triple {213739#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 274: Hoare triple {213739#false} assume !!(0 == ~mode4~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 275: Hoare triple {213739#false} assume ~r4~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,281 INFO L280 TraceCheckUtils]: 276: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,282 INFO L280 TraceCheckUtils]: 277: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,282 INFO L280 TraceCheckUtils]: 278: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,282 INFO L280 TraceCheckUtils]: 279: Hoare triple {213739#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; {213739#false} is VALID [2020-07-17 23:15:40,282 INFO L280 TraceCheckUtils]: 280: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,282 INFO L280 TraceCheckUtils]: 281: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,282 INFO L280 TraceCheckUtils]: 282: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,282 INFO L280 TraceCheckUtils]: 283: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,283 INFO L280 TraceCheckUtils]: 284: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-17 23:15:40,283 INFO L280 TraceCheckUtils]: 285: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,283 INFO L280 TraceCheckUtils]: 286: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-17 23:15:40,283 INFO L280 TraceCheckUtils]: 287: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-17 23:15:40,283 INFO L280 TraceCheckUtils]: 288: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-17 23:15:40,283 INFO L280 TraceCheckUtils]: 289: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-17 23:15:40,284 INFO L280 TraceCheckUtils]: 290: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {213739#false} is VALID [2020-07-17 23:15:40,284 INFO L280 TraceCheckUtils]: 291: Hoare triple {213739#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-17 23:15:40,284 INFO L280 TraceCheckUtils]: 292: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {213739#false} is VALID [2020-07-17 23:15:40,284 INFO L280 TraceCheckUtils]: 293: Hoare triple {213739#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,284 INFO L280 TraceCheckUtils]: 294: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,284 INFO L280 TraceCheckUtils]: 295: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,284 INFO L280 TraceCheckUtils]: 296: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 297: Hoare triple {213739#false} ~newmax1~0 := ~node1__newmax~5; {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 298: Hoare triple {213739#false} assume 3 == ~r1~0; {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 299: Hoare triple {213739#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 300: Hoare triple {213739#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 301: Hoare triple {213739#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 302: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 303: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 304: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 305: Hoare triple {213739#false} ~newmax2~0 := ~node2__newmax~5; {213739#false} is VALID [2020-07-17 23:15:40,285 INFO L280 TraceCheckUtils]: 306: Hoare triple {213739#false} assume 3 == ~r2~0; {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 307: Hoare triple {213739#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 308: Hoare triple {213739#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 309: Hoare triple {213739#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 310: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 311: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 312: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 313: Hoare triple {213739#false} ~newmax3~0 := ~node3__newmax~5; {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 314: Hoare triple {213739#false} assume 3 == ~r3~0; {213739#false} is VALID [2020-07-17 23:15:40,286 INFO L280 TraceCheckUtils]: 315: Hoare triple {213739#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 316: Hoare triple {213739#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 317: Hoare triple {213739#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 318: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 319: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 320: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 321: Hoare triple {213739#false} ~newmax4~0 := ~node4__newmax~5; {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 322: Hoare triple {213739#false} assume 3 == ~r4~0; {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 323: Hoare triple {213739#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 324: Hoare triple {213739#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; {213739#false} is VALID [2020-07-17 23:15:40,287 INFO L280 TraceCheckUtils]: 325: Hoare triple {213739#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {213739#false} is VALID [2020-07-17 23:15:40,288 INFO L280 TraceCheckUtils]: 326: Hoare triple {213739#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {213739#false} is VALID [2020-07-17 23:15:40,288 INFO L280 TraceCheckUtils]: 327: Hoare triple {213739#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {213739#false} is VALID [2020-07-17 23:15:40,288 INFO L280 TraceCheckUtils]: 328: Hoare triple {213739#false} assume 0 == ~assert__arg~5 % 256; {213739#false} is VALID [2020-07-17 23:15:40,288 INFO L280 TraceCheckUtils]: 329: Hoare triple {213739#false} assume !false; {213739#false} is VALID [2020-07-17 23:15:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:15:40,403 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822875570] [2020-07-17 23:15:40,403 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:15:40,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:15:40,404 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491636887] [2020-07-17 23:15:40,404 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-17 23:15:40,405 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:15:40,405 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:15:41,138 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:15:41,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:15:41,139 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:15:41,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:15:41,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:15:41,140 INFO L87 Difference]: Start difference. First operand 6831 states and 10425 transitions. Second operand 4 states. [2020-07-17 23:16:51,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:16:51,493 INFO L93 Difference]: Finished difference Result 19896 states and 30288 transitions. [2020-07-17 23:16:51,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:16:51,494 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-17 23:16:51,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:16:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:16:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3584 transitions. [2020-07-17 23:16:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:16:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3584 transitions. [2020-07-17 23:16:51,521 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3584 transitions. [2020-07-17 23:16:59,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3584 edges. 3584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:17:08,090 INFO L225 Difference]: With dead ends: 19896 [2020-07-17 23:17:08,090 INFO L226 Difference]: Without dead ends: 13350 [2020-07-17 23:17:08,098 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:17:08,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13350 states. [2020-07-17 23:17:38,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13350 to 13348. [2020-07-17 23:17:38,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:17:38,278 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13350 states. Second operand 13348 states. [2020-07-17 23:17:38,278 INFO L74 IsIncluded]: Start isIncluded. First operand 13350 states. Second operand 13348 states. [2020-07-17 23:17:38,278 INFO L87 Difference]: Start difference. First operand 13350 states. Second operand 13348 states. [2020-07-17 23:17:43,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:17:43,705 INFO L93 Difference]: Finished difference Result 13350 states and 20241 transitions. [2020-07-17 23:17:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 13350 states and 20241 transitions. [2020-07-17 23:17:43,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:17:43,712 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:17:43,713 INFO L74 IsIncluded]: Start isIncluded. First operand 13348 states. Second operand 13350 states. [2020-07-17 23:17:43,713 INFO L87 Difference]: Start difference. First operand 13348 states. Second operand 13350 states. [2020-07-17 23:17:49,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:17:49,132 INFO L93 Difference]: Finished difference Result 13350 states and 20241 transitions. [2020-07-17 23:17:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 13350 states and 20241 transitions. [2020-07-17 23:17:49,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:17:49,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:17:49,140 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:17:49,140 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:17:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13348 states. [2020-07-17 23:17:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13348 states to 13348 states and 20240 transitions. [2020-07-17 23:17:56,400 INFO L78 Accepts]: Start accepts. Automaton has 13348 states and 20240 transitions. Word has length 330 [2020-07-17 23:17:56,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:17:56,400 INFO L479 AbstractCegarLoop]: Abstraction has 13348 states and 20240 transitions. [2020-07-17 23:17:56,400 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:17:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 13348 states and 20240 transitions. [2020-07-17 23:17:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-17 23:17:56,417 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:17:56,417 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:17:56,418 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 23:17:56,418 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:17:56,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:17:56,418 INFO L82 PathProgramCache]: Analyzing trace with hash -491858715, now seen corresponding path program 1 times [2020-07-17 23:17:56,419 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:17:56,419 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124570155] [2020-07-17 23:17:56,419 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:17:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:17:58,022 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:17:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:17:58,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {284570#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {284563#true} is VALID [2020-07-17 23:17:58,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {284563#true} assume true; {284563#true} is VALID [2020-07-17 23:17:58,181 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {284563#true} {284563#true} #3380#return; {284563#true} is VALID [2020-07-17 23:17:58,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {284563#true} call ULTIMATE.init(); {284570#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:17:58,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {284570#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {284563#true} is VALID [2020-07-17 23:17:58,197 INFO L280 TraceCheckUtils]: 2: Hoare triple {284563#true} assume true; {284563#true} is VALID [2020-07-17 23:17:58,197 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {284563#true} {284563#true} #3380#return; {284563#true} is VALID [2020-07-17 23:17:58,197 INFO L263 TraceCheckUtils]: 4: Hoare triple {284563#true} call #t~ret44 := main(); {284563#true} is VALID [2020-07-17 23:17:58,199 INFO L280 TraceCheckUtils]: 5: Hoare triple {284563#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {284568#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-17 23:17:58,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {284568#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~init__r121~0 % 256); {284568#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-17 23:17:58,203 INFO L280 TraceCheckUtils]: 7: Hoare triple {284568#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~init__r131~0 % 256); {284568#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-17 23:17:58,204 INFO L280 TraceCheckUtils]: 8: Hoare triple {284568#(= main_~init__r421~0 ~ep42~0)} assume !(0 == ~init__r141~0 % 256); {284568#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-17 23:17:58,207 INFO L280 TraceCheckUtils]: 9: Hoare triple {284568#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,209 INFO L280 TraceCheckUtils]: 10: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,210 INFO L280 TraceCheckUtils]: 11: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~init__r131~0 % 256); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,212 INFO L280 TraceCheckUtils]: 12: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~init__r121~0 % 256); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,214 INFO L280 TraceCheckUtils]: 13: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r141~0 % 256); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,215 INFO L280 TraceCheckUtils]: 14: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~ep43~0 % 256);~init__tmp___0~0 := 0; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,217 INFO L280 TraceCheckUtils]: 15: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,219 INFO L280 TraceCheckUtils]: 16: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,220 INFO L280 TraceCheckUtils]: 17: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,222 INFO L280 TraceCheckUtils]: 18: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,224 INFO L280 TraceCheckUtils]: 19: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,225 INFO L280 TraceCheckUtils]: 20: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,227 INFO L280 TraceCheckUtils]: 21: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,228 INFO L280 TraceCheckUtils]: 22: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,230 INFO L280 TraceCheckUtils]: 23: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,231 INFO L280 TraceCheckUtils]: 24: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,232 INFO L280 TraceCheckUtils]: 25: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,234 INFO L280 TraceCheckUtils]: 26: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,235 INFO L280 TraceCheckUtils]: 27: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,237 INFO L280 TraceCheckUtils]: 28: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,238 INFO L280 TraceCheckUtils]: 29: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,241 INFO L280 TraceCheckUtils]: 31: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-17 23:17:58,243 INFO L280 TraceCheckUtils]: 32: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,244 INFO L280 TraceCheckUtils]: 33: Hoare triple {284564#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,244 INFO L280 TraceCheckUtils]: 34: Hoare triple {284564#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,244 INFO L280 TraceCheckUtils]: 35: Hoare triple {284564#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,245 INFO L280 TraceCheckUtils]: 36: Hoare triple {284564#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,245 INFO L280 TraceCheckUtils]: 37: Hoare triple {284564#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,245 INFO L280 TraceCheckUtils]: 38: Hoare triple {284564#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,245 INFO L280 TraceCheckUtils]: 39: Hoare triple {284564#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,246 INFO L280 TraceCheckUtils]: 40: Hoare triple {284564#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,246 INFO L280 TraceCheckUtils]: 41: Hoare triple {284564#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,246 INFO L280 TraceCheckUtils]: 42: Hoare triple {284564#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,247 INFO L280 TraceCheckUtils]: 43: Hoare triple {284564#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,247 INFO L280 TraceCheckUtils]: 44: Hoare triple {284564#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,247 INFO L280 TraceCheckUtils]: 45: Hoare triple {284564#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,247 INFO L280 TraceCheckUtils]: 46: Hoare triple {284564#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,248 INFO L280 TraceCheckUtils]: 47: Hoare triple {284564#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,248 INFO L280 TraceCheckUtils]: 48: Hoare triple {284564#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,248 INFO L280 TraceCheckUtils]: 49: Hoare triple {284564#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,249 INFO L280 TraceCheckUtils]: 50: Hoare triple {284564#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,249 INFO L280 TraceCheckUtils]: 51: Hoare triple {284564#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,249 INFO L280 TraceCheckUtils]: 52: Hoare triple {284564#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,249 INFO L280 TraceCheckUtils]: 53: Hoare triple {284564#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,250 INFO L280 TraceCheckUtils]: 54: Hoare triple {284564#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,250 INFO L280 TraceCheckUtils]: 55: Hoare triple {284564#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,250 INFO L280 TraceCheckUtils]: 56: Hoare triple {284564#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,250 INFO L280 TraceCheckUtils]: 57: Hoare triple {284564#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,251 INFO L280 TraceCheckUtils]: 58: Hoare triple {284564#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,251 INFO L280 TraceCheckUtils]: 59: Hoare triple {284564#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {284564#false} is VALID [2020-07-17 23:17:58,251 INFO L280 TraceCheckUtils]: 60: Hoare triple {284564#false} assume ~id1~0 != ~id2~0; {284564#false} is VALID [2020-07-17 23:17:58,252 INFO L280 TraceCheckUtils]: 61: Hoare triple {284564#false} assume ~id1~0 != ~id3~0; {284564#false} is VALID [2020-07-17 23:17:58,252 INFO L280 TraceCheckUtils]: 62: Hoare triple {284564#false} assume ~id1~0 != ~id4~0; {284564#false} is VALID [2020-07-17 23:17:58,252 INFO L280 TraceCheckUtils]: 63: Hoare triple {284564#false} assume ~id2~0 != ~id3~0; {284564#false} is VALID [2020-07-17 23:17:58,252 INFO L280 TraceCheckUtils]: 64: Hoare triple {284564#false} assume ~id2~0 != ~id4~0; {284564#false} is VALID [2020-07-17 23:17:58,253 INFO L280 TraceCheckUtils]: 65: Hoare triple {284564#false} assume ~id3~0 != ~id4~0; {284564#false} is VALID [2020-07-17 23:17:58,253 INFO L280 TraceCheckUtils]: 66: Hoare triple {284564#false} assume ~id1~0 >= 0; {284564#false} is VALID [2020-07-17 23:17:58,253 INFO L280 TraceCheckUtils]: 67: Hoare triple {284564#false} assume ~id2~0 >= 0; {284564#false} is VALID [2020-07-17 23:17:58,254 INFO L280 TraceCheckUtils]: 68: Hoare triple {284564#false} assume ~id3~0 >= 0; {284564#false} is VALID [2020-07-17 23:17:58,254 INFO L280 TraceCheckUtils]: 69: Hoare triple {284564#false} assume ~id4~0 >= 0; {284564#false} is VALID [2020-07-17 23:17:58,254 INFO L280 TraceCheckUtils]: 70: Hoare triple {284564#false} assume 0 == ~r1~0; {284564#false} is VALID [2020-07-17 23:17:58,254 INFO L280 TraceCheckUtils]: 71: Hoare triple {284564#false} assume 0 == ~r2~0; {284564#false} is VALID [2020-07-17 23:17:58,255 INFO L280 TraceCheckUtils]: 72: Hoare triple {284564#false} assume 0 == ~r3~0; {284564#false} is VALID [2020-07-17 23:17:58,255 INFO L280 TraceCheckUtils]: 73: Hoare triple {284564#false} assume 0 == ~r4~0; {284564#false} is VALID [2020-07-17 23:17:58,255 INFO L280 TraceCheckUtils]: 74: Hoare triple {284564#false} assume !(0 == ~init__r123~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,256 INFO L280 TraceCheckUtils]: 75: Hoare triple {284564#false} assume !(0 == ~init__r133~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,256 INFO L280 TraceCheckUtils]: 76: Hoare triple {284564#false} assume !(0 == ~init__r143~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,256 INFO L280 TraceCheckUtils]: 77: Hoare triple {284564#false} assume !(0 == ~init__r213~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,257 INFO L280 TraceCheckUtils]: 78: Hoare triple {284564#false} assume !(0 == ~init__r233~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,257 INFO L280 TraceCheckUtils]: 79: Hoare triple {284564#false} assume !(0 == ~init__r243~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,257 INFO L280 TraceCheckUtils]: 80: Hoare triple {284564#false} assume !(0 == ~init__r313~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,257 INFO L280 TraceCheckUtils]: 81: Hoare triple {284564#false} assume !(0 == ~init__r323~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,258 INFO L280 TraceCheckUtils]: 82: Hoare triple {284564#false} assume !(0 == ~init__r343~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,258 INFO L280 TraceCheckUtils]: 83: Hoare triple {284564#false} assume !(0 == ~init__r413~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,258 INFO L280 TraceCheckUtils]: 84: Hoare triple {284564#false} assume !(0 == ~init__r423~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,258 INFO L280 TraceCheckUtils]: 85: Hoare triple {284564#false} assume !(0 == ~init__r433~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,259 INFO L280 TraceCheckUtils]: 86: Hoare triple {284564#false} assume ~max1~0 == ~id1~0; {284564#false} is VALID [2020-07-17 23:17:58,259 INFO L280 TraceCheckUtils]: 87: Hoare triple {284564#false} assume ~max2~0 == ~id2~0; {284564#false} is VALID [2020-07-17 23:17:58,259 INFO L280 TraceCheckUtils]: 88: Hoare triple {284564#false} assume ~max3~0 == ~id3~0; {284564#false} is VALID [2020-07-17 23:17:58,260 INFO L280 TraceCheckUtils]: 89: Hoare triple {284564#false} assume ~max4~0 == ~id4~0; {284564#false} is VALID [2020-07-17 23:17:58,260 INFO L280 TraceCheckUtils]: 90: Hoare triple {284564#false} assume 0 == ~st1~0; {284564#false} is VALID [2020-07-17 23:17:58,260 INFO L280 TraceCheckUtils]: 91: Hoare triple {284564#false} assume 0 == ~st2~0; {284564#false} is VALID [2020-07-17 23:17:58,260 INFO L280 TraceCheckUtils]: 92: Hoare triple {284564#false} assume 0 == ~st3~0; {284564#false} is VALID [2020-07-17 23:17:58,261 INFO L280 TraceCheckUtils]: 93: Hoare triple {284564#false} assume 0 == ~st4~0; {284564#false} is VALID [2020-07-17 23:17:58,261 INFO L280 TraceCheckUtils]: 94: Hoare triple {284564#false} assume 0 == ~nl1~0; {284564#false} is VALID [2020-07-17 23:17:58,261 INFO L280 TraceCheckUtils]: 95: Hoare triple {284564#false} assume 0 == ~nl2~0; {284564#false} is VALID [2020-07-17 23:17:58,262 INFO L280 TraceCheckUtils]: 96: Hoare triple {284564#false} assume 0 == ~nl3~0; {284564#false} is VALID [2020-07-17 23:17:58,262 INFO L280 TraceCheckUtils]: 97: Hoare triple {284564#false} assume 0 == ~nl4~0; {284564#false} is VALID [2020-07-17 23:17:58,262 INFO L280 TraceCheckUtils]: 98: Hoare triple {284564#false} assume 0 == ~mode1~0 % 256; {284564#false} is VALID [2020-07-17 23:17:58,263 INFO L280 TraceCheckUtils]: 99: Hoare triple {284564#false} assume 0 == ~mode2~0 % 256; {284564#false} is VALID [2020-07-17 23:17:58,263 INFO L280 TraceCheckUtils]: 100: Hoare triple {284564#false} assume 0 == ~mode3~0 % 256; {284564#false} is VALID [2020-07-17 23:17:58,263 INFO L280 TraceCheckUtils]: 101: Hoare triple {284564#false} assume 0 == ~mode4~0 % 256; {284564#false} is VALID [2020-07-17 23:17:58,263 INFO L280 TraceCheckUtils]: 102: Hoare triple {284564#false} assume !(0 == ~newmax1~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,264 INFO L280 TraceCheckUtils]: 103: Hoare triple {284564#false} assume !(0 == ~newmax2~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,264 INFO L280 TraceCheckUtils]: 104: Hoare triple {284564#false} assume !(0 == ~newmax3~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,264 INFO L280 TraceCheckUtils]: 105: Hoare triple {284564#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {284564#false} is VALID [2020-07-17 23:17:58,264 INFO L280 TraceCheckUtils]: 106: Hoare triple {284564#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {284564#false} is VALID [2020-07-17 23:17:58,265 INFO L280 TraceCheckUtils]: 107: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {284564#false} is VALID [2020-07-17 23:17:58,265 INFO L280 TraceCheckUtils]: 108: Hoare triple {284564#false} assume !!(0 == ~mode1~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,265 INFO L280 TraceCheckUtils]: 109: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,266 INFO L280 TraceCheckUtils]: 110: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,266 INFO L280 TraceCheckUtils]: 111: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,266 INFO L280 TraceCheckUtils]: 112: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,266 INFO L280 TraceCheckUtils]: 113: Hoare triple {284564#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {284564#false} is VALID [2020-07-17 23:17:58,267 INFO L280 TraceCheckUtils]: 114: Hoare triple {284564#false} assume !!(0 == ~mode2~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,267 INFO L280 TraceCheckUtils]: 115: Hoare triple {284564#false} assume ~r2~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,267 INFO L280 TraceCheckUtils]: 116: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,268 INFO L280 TraceCheckUtils]: 117: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,268 INFO L280 TraceCheckUtils]: 118: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,268 INFO L280 TraceCheckUtils]: 119: Hoare triple {284564#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {284564#false} is VALID [2020-07-17 23:17:58,268 INFO L280 TraceCheckUtils]: 120: Hoare triple {284564#false} assume !!(0 == ~mode3~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,269 INFO L280 TraceCheckUtils]: 121: Hoare triple {284564#false} assume ~r3~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,269 INFO L280 TraceCheckUtils]: 122: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,269 INFO L280 TraceCheckUtils]: 123: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,270 INFO L280 TraceCheckUtils]: 124: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,270 INFO L280 TraceCheckUtils]: 125: Hoare triple {284564#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {284564#false} is VALID [2020-07-17 23:17:58,270 INFO L280 TraceCheckUtils]: 126: Hoare triple {284564#false} assume !!(0 == ~mode4~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,270 INFO L280 TraceCheckUtils]: 127: Hoare triple {284564#false} assume ~r4~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,271 INFO L280 TraceCheckUtils]: 128: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,271 INFO L280 TraceCheckUtils]: 129: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,271 INFO L280 TraceCheckUtils]: 130: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,272 INFO L280 TraceCheckUtils]: 131: Hoare triple {284564#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; {284564#false} is VALID [2020-07-17 23:17:58,272 INFO L280 TraceCheckUtils]: 132: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,272 INFO L280 TraceCheckUtils]: 133: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,272 INFO L280 TraceCheckUtils]: 134: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,273 INFO L280 TraceCheckUtils]: 135: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,273 INFO L280 TraceCheckUtils]: 136: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,273 INFO L280 TraceCheckUtils]: 137: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,274 INFO L280 TraceCheckUtils]: 138: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-17 23:17:58,274 INFO L280 TraceCheckUtils]: 139: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,274 INFO L280 TraceCheckUtils]: 140: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,274 INFO L280 TraceCheckUtils]: 141: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-17 23:17:58,275 INFO L280 TraceCheckUtils]: 142: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {284564#false} is VALID [2020-07-17 23:17:58,275 INFO L280 TraceCheckUtils]: 143: Hoare triple {284564#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-17 23:17:58,275 INFO L280 TraceCheckUtils]: 144: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {284564#false} is VALID [2020-07-17 23:17:58,276 INFO L280 TraceCheckUtils]: 145: Hoare triple {284564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,276 INFO L280 TraceCheckUtils]: 146: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,276 INFO L280 TraceCheckUtils]: 147: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,276 INFO L280 TraceCheckUtils]: 148: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,277 INFO L280 TraceCheckUtils]: 149: Hoare triple {284564#false} ~newmax1~0 := ~node1__newmax~1; {284564#false} is VALID [2020-07-17 23:17:58,277 INFO L280 TraceCheckUtils]: 150: Hoare triple {284564#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {284564#false} is VALID [2020-07-17 23:17:58,277 INFO L280 TraceCheckUtils]: 151: Hoare triple {284564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,278 INFO L280 TraceCheckUtils]: 152: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,278 INFO L280 TraceCheckUtils]: 153: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,278 INFO L280 TraceCheckUtils]: 154: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,278 INFO L280 TraceCheckUtils]: 155: Hoare triple {284564#false} ~newmax2~0 := ~node2__newmax~1; {284564#false} is VALID [2020-07-17 23:17:58,279 INFO L280 TraceCheckUtils]: 156: Hoare triple {284564#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {284564#false} is VALID [2020-07-17 23:17:58,279 INFO L280 TraceCheckUtils]: 157: Hoare triple {284564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,279 INFO L280 TraceCheckUtils]: 158: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,279 INFO L280 TraceCheckUtils]: 159: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,280 INFO L280 TraceCheckUtils]: 160: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,280 INFO L280 TraceCheckUtils]: 161: Hoare triple {284564#false} ~newmax3~0 := ~node3__newmax~1; {284564#false} is VALID [2020-07-17 23:17:58,280 INFO L280 TraceCheckUtils]: 162: Hoare triple {284564#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {284564#false} is VALID [2020-07-17 23:17:58,281 INFO L280 TraceCheckUtils]: 163: Hoare triple {284564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,281 INFO L280 TraceCheckUtils]: 164: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,281 INFO L280 TraceCheckUtils]: 165: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,281 INFO L280 TraceCheckUtils]: 166: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,282 INFO L280 TraceCheckUtils]: 167: Hoare triple {284564#false} ~newmax4~0 := ~node4__newmax~1; {284564#false} is VALID [2020-07-17 23:17:58,282 INFO L280 TraceCheckUtils]: 168: Hoare triple {284564#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {284564#false} is VALID [2020-07-17 23:17:58,282 INFO L280 TraceCheckUtils]: 169: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,283 INFO L280 TraceCheckUtils]: 170: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,283 INFO L280 TraceCheckUtils]: 171: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,283 INFO L280 TraceCheckUtils]: 172: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,283 INFO L280 TraceCheckUtils]: 173: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,284 INFO L280 TraceCheckUtils]: 174: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,284 INFO L280 TraceCheckUtils]: 175: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-17 23:17:58,284 INFO L280 TraceCheckUtils]: 176: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,285 INFO L280 TraceCheckUtils]: 177: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,285 INFO L280 TraceCheckUtils]: 178: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-17 23:17:58,285 INFO L280 TraceCheckUtils]: 179: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {284564#false} is VALID [2020-07-17 23:17:58,285 INFO L280 TraceCheckUtils]: 180: Hoare triple {284564#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-17 23:17:58,286 INFO L280 TraceCheckUtils]: 181: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {284564#false} is VALID [2020-07-17 23:17:58,286 INFO L280 TraceCheckUtils]: 182: Hoare triple {284564#false} assume !!(0 == ~mode1~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,286 INFO L280 TraceCheckUtils]: 183: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,286 INFO L280 TraceCheckUtils]: 184: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,287 INFO L280 TraceCheckUtils]: 185: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,287 INFO L280 TraceCheckUtils]: 186: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,287 INFO L280 TraceCheckUtils]: 187: Hoare triple {284564#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {284564#false} is VALID [2020-07-17 23:17:58,288 INFO L280 TraceCheckUtils]: 188: Hoare triple {284564#false} assume !!(0 == ~mode2~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,288 INFO L280 TraceCheckUtils]: 189: Hoare triple {284564#false} assume ~r2~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,288 INFO L280 TraceCheckUtils]: 190: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,288 INFO L280 TraceCheckUtils]: 191: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,289 INFO L280 TraceCheckUtils]: 192: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,289 INFO L280 TraceCheckUtils]: 193: Hoare triple {284564#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {284564#false} is VALID [2020-07-17 23:17:58,289 INFO L280 TraceCheckUtils]: 194: Hoare triple {284564#false} assume !!(0 == ~mode3~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,290 INFO L280 TraceCheckUtils]: 195: Hoare triple {284564#false} assume ~r3~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,290 INFO L280 TraceCheckUtils]: 196: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,290 INFO L280 TraceCheckUtils]: 197: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,290 INFO L280 TraceCheckUtils]: 198: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,291 INFO L280 TraceCheckUtils]: 199: Hoare triple {284564#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {284564#false} is VALID [2020-07-17 23:17:58,291 INFO L280 TraceCheckUtils]: 200: Hoare triple {284564#false} assume !!(0 == ~mode4~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,291 INFO L280 TraceCheckUtils]: 201: Hoare triple {284564#false} assume ~r4~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,292 INFO L280 TraceCheckUtils]: 202: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,292 INFO L280 TraceCheckUtils]: 203: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,292 INFO L280 TraceCheckUtils]: 204: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,292 INFO L280 TraceCheckUtils]: 205: Hoare triple {284564#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; {284564#false} is VALID [2020-07-17 23:17:58,293 INFO L280 TraceCheckUtils]: 206: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,293 INFO L280 TraceCheckUtils]: 207: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,293 INFO L280 TraceCheckUtils]: 208: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,294 INFO L280 TraceCheckUtils]: 209: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,294 INFO L280 TraceCheckUtils]: 210: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,294 INFO L280 TraceCheckUtils]: 211: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,294 INFO L280 TraceCheckUtils]: 212: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-17 23:17:58,295 INFO L280 TraceCheckUtils]: 213: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,295 INFO L280 TraceCheckUtils]: 214: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,295 INFO L280 TraceCheckUtils]: 215: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-17 23:17:58,295 INFO L280 TraceCheckUtils]: 216: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {284564#false} is VALID [2020-07-17 23:17:58,296 INFO L280 TraceCheckUtils]: 217: Hoare triple {284564#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-17 23:17:58,296 INFO L280 TraceCheckUtils]: 218: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {284564#false} is VALID [2020-07-17 23:17:58,296 INFO L280 TraceCheckUtils]: 219: Hoare triple {284564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,297 INFO L280 TraceCheckUtils]: 220: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,297 INFO L280 TraceCheckUtils]: 221: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,297 INFO L280 TraceCheckUtils]: 222: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,297 INFO L280 TraceCheckUtils]: 223: Hoare triple {284564#false} ~newmax1~0 := ~node1__newmax~3; {284564#false} is VALID [2020-07-17 23:17:58,298 INFO L280 TraceCheckUtils]: 224: Hoare triple {284564#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {284564#false} is VALID [2020-07-17 23:17:58,298 INFO L280 TraceCheckUtils]: 225: Hoare triple {284564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,298 INFO L280 TraceCheckUtils]: 226: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,299 INFO L280 TraceCheckUtils]: 227: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,299 INFO L280 TraceCheckUtils]: 228: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,299 INFO L280 TraceCheckUtils]: 229: Hoare triple {284564#false} ~newmax2~0 := ~node2__newmax~3; {284564#false} is VALID [2020-07-17 23:17:58,300 INFO L280 TraceCheckUtils]: 230: Hoare triple {284564#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {284564#false} is VALID [2020-07-17 23:17:58,300 INFO L280 TraceCheckUtils]: 231: Hoare triple {284564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,300 INFO L280 TraceCheckUtils]: 232: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,300 INFO L280 TraceCheckUtils]: 233: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,301 INFO L280 TraceCheckUtils]: 234: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,301 INFO L280 TraceCheckUtils]: 235: Hoare triple {284564#false} ~newmax3~0 := ~node3__newmax~3; {284564#false} is VALID [2020-07-17 23:17:58,301 INFO L280 TraceCheckUtils]: 236: Hoare triple {284564#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {284564#false} is VALID [2020-07-17 23:17:58,302 INFO L280 TraceCheckUtils]: 237: Hoare triple {284564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,302 INFO L280 TraceCheckUtils]: 238: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,302 INFO L280 TraceCheckUtils]: 239: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,302 INFO L280 TraceCheckUtils]: 240: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,303 INFO L280 TraceCheckUtils]: 241: Hoare triple {284564#false} ~newmax4~0 := ~node4__newmax~3; {284564#false} is VALID [2020-07-17 23:17:58,303 INFO L280 TraceCheckUtils]: 242: Hoare triple {284564#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {284564#false} is VALID [2020-07-17 23:17:58,303 INFO L280 TraceCheckUtils]: 243: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,303 INFO L280 TraceCheckUtils]: 244: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,304 INFO L280 TraceCheckUtils]: 245: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,304 INFO L280 TraceCheckUtils]: 246: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,304 INFO L280 TraceCheckUtils]: 247: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,305 INFO L280 TraceCheckUtils]: 248: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,305 INFO L280 TraceCheckUtils]: 249: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-17 23:17:58,305 INFO L280 TraceCheckUtils]: 250: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,305 INFO L280 TraceCheckUtils]: 251: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,306 INFO L280 TraceCheckUtils]: 252: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-17 23:17:58,306 INFO L280 TraceCheckUtils]: 253: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {284564#false} is VALID [2020-07-17 23:17:58,306 INFO L280 TraceCheckUtils]: 254: Hoare triple {284564#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-17 23:17:58,307 INFO L280 TraceCheckUtils]: 255: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {284564#false} is VALID [2020-07-17 23:17:58,307 INFO L280 TraceCheckUtils]: 256: Hoare triple {284564#false} assume !!(0 == ~mode1~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,307 INFO L280 TraceCheckUtils]: 257: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,307 INFO L280 TraceCheckUtils]: 258: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,308 INFO L280 TraceCheckUtils]: 259: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,308 INFO L280 TraceCheckUtils]: 260: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,308 INFO L280 TraceCheckUtils]: 261: Hoare triple {284564#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {284564#false} is VALID [2020-07-17 23:17:58,308 INFO L280 TraceCheckUtils]: 262: Hoare triple {284564#false} assume !!(0 == ~mode2~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,309 INFO L280 TraceCheckUtils]: 263: Hoare triple {284564#false} assume ~r2~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,309 INFO L280 TraceCheckUtils]: 264: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,309 INFO L280 TraceCheckUtils]: 265: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,310 INFO L280 TraceCheckUtils]: 266: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,310 INFO L280 TraceCheckUtils]: 267: Hoare triple {284564#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {284564#false} is VALID [2020-07-17 23:17:58,310 INFO L280 TraceCheckUtils]: 268: Hoare triple {284564#false} assume !!(0 == ~mode3~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,310 INFO L280 TraceCheckUtils]: 269: Hoare triple {284564#false} assume ~r3~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,311 INFO L280 TraceCheckUtils]: 270: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,311 INFO L280 TraceCheckUtils]: 271: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,311 INFO L280 TraceCheckUtils]: 272: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,312 INFO L280 TraceCheckUtils]: 273: Hoare triple {284564#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {284564#false} is VALID [2020-07-17 23:17:58,312 INFO L280 TraceCheckUtils]: 274: Hoare triple {284564#false} assume !!(0 == ~mode4~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,312 INFO L280 TraceCheckUtils]: 275: Hoare triple {284564#false} assume ~r4~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,312 INFO L280 TraceCheckUtils]: 276: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,313 INFO L280 TraceCheckUtils]: 277: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,313 INFO L280 TraceCheckUtils]: 278: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,313 INFO L280 TraceCheckUtils]: 279: Hoare triple {284564#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; {284564#false} is VALID [2020-07-17 23:17:58,314 INFO L280 TraceCheckUtils]: 280: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,314 INFO L280 TraceCheckUtils]: 281: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,314 INFO L280 TraceCheckUtils]: 282: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,314 INFO L280 TraceCheckUtils]: 283: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,315 INFO L280 TraceCheckUtils]: 284: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-17 23:17:58,315 INFO L280 TraceCheckUtils]: 285: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,315 INFO L280 TraceCheckUtils]: 286: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-17 23:17:58,316 INFO L280 TraceCheckUtils]: 287: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-17 23:17:58,316 INFO L280 TraceCheckUtils]: 288: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-17 23:17:58,316 INFO L280 TraceCheckUtils]: 289: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-17 23:17:58,316 INFO L280 TraceCheckUtils]: 290: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {284564#false} is VALID [2020-07-17 23:17:58,317 INFO L280 TraceCheckUtils]: 291: Hoare triple {284564#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-17 23:17:58,317 INFO L280 TraceCheckUtils]: 292: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {284564#false} is VALID [2020-07-17 23:17:58,317 INFO L280 TraceCheckUtils]: 293: Hoare triple {284564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,317 INFO L280 TraceCheckUtils]: 294: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,318 INFO L280 TraceCheckUtils]: 295: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,318 INFO L280 TraceCheckUtils]: 296: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,318 INFO L280 TraceCheckUtils]: 297: Hoare triple {284564#false} ~newmax1~0 := ~node1__newmax~5; {284564#false} is VALID [2020-07-17 23:17:58,319 INFO L280 TraceCheckUtils]: 298: Hoare triple {284564#false} assume 3 == ~r1~0; {284564#false} is VALID [2020-07-17 23:17:58,319 INFO L280 TraceCheckUtils]: 299: Hoare triple {284564#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,319 INFO L280 TraceCheckUtils]: 300: Hoare triple {284564#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {284564#false} is VALID [2020-07-17 23:17:58,319 INFO L280 TraceCheckUtils]: 301: Hoare triple {284564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,320 INFO L280 TraceCheckUtils]: 302: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,320 INFO L280 TraceCheckUtils]: 303: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,320 INFO L280 TraceCheckUtils]: 304: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,321 INFO L280 TraceCheckUtils]: 305: Hoare triple {284564#false} ~newmax2~0 := ~node2__newmax~5; {284564#false} is VALID [2020-07-17 23:17:58,321 INFO L280 TraceCheckUtils]: 306: Hoare triple {284564#false} assume 3 == ~r2~0; {284564#false} is VALID [2020-07-17 23:17:58,321 INFO L280 TraceCheckUtils]: 307: Hoare triple {284564#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,321 INFO L280 TraceCheckUtils]: 308: Hoare triple {284564#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {284564#false} is VALID [2020-07-17 23:17:58,322 INFO L280 TraceCheckUtils]: 309: Hoare triple {284564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,322 INFO L280 TraceCheckUtils]: 310: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,322 INFO L280 TraceCheckUtils]: 311: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,322 INFO L280 TraceCheckUtils]: 312: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,323 INFO L280 TraceCheckUtils]: 313: Hoare triple {284564#false} ~newmax3~0 := ~node3__newmax~5; {284564#false} is VALID [2020-07-17 23:17:58,323 INFO L280 TraceCheckUtils]: 314: Hoare triple {284564#false} assume 3 == ~r3~0; {284564#false} is VALID [2020-07-17 23:17:58,323 INFO L280 TraceCheckUtils]: 315: Hoare triple {284564#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,324 INFO L280 TraceCheckUtils]: 316: Hoare triple {284564#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {284564#false} is VALID [2020-07-17 23:17:58,324 INFO L280 TraceCheckUtils]: 317: Hoare triple {284564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284564#false} is VALID [2020-07-17 23:17:58,324 INFO L280 TraceCheckUtils]: 318: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,324 INFO L280 TraceCheckUtils]: 319: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,325 INFO L280 TraceCheckUtils]: 320: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-17 23:17:58,325 INFO L280 TraceCheckUtils]: 321: Hoare triple {284564#false} ~newmax4~0 := ~node4__newmax~5; {284564#false} is VALID [2020-07-17 23:17:58,325 INFO L280 TraceCheckUtils]: 322: Hoare triple {284564#false} assume 3 == ~r4~0; {284564#false} is VALID [2020-07-17 23:17:58,325 INFO L280 TraceCheckUtils]: 323: Hoare triple {284564#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {284564#false} is VALID [2020-07-17 23:17:58,326 INFO L280 TraceCheckUtils]: 324: Hoare triple {284564#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; {284564#false} is VALID [2020-07-17 23:17:58,326 INFO L280 TraceCheckUtils]: 325: Hoare triple {284564#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {284564#false} is VALID [2020-07-17 23:17:58,326 INFO L280 TraceCheckUtils]: 326: Hoare triple {284564#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {284564#false} is VALID [2020-07-17 23:17:58,327 INFO L280 TraceCheckUtils]: 327: Hoare triple {284564#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {284564#false} is VALID [2020-07-17 23:17:58,327 INFO L280 TraceCheckUtils]: 328: Hoare triple {284564#false} assume 0 == ~assert__arg~5 % 256; {284564#false} is VALID [2020-07-17 23:17:58,327 INFO L280 TraceCheckUtils]: 329: Hoare triple {284564#false} assume !false; {284564#false} is VALID [2020-07-17 23:17:58,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:17:58,499 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124570155] [2020-07-17 23:17:58,499 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:17:58,499 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 23:17:58,500 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257959683] [2020-07-17 23:17:58,501 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-17 23:17:58,501 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:17:58,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 23:17:59,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:17:59,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 23:17:59,585 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:17:59,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 23:17:59,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:17:59,586 INFO L87 Difference]: Start difference. First operand 13348 states and 20240 transitions. Second operand 5 states. [2020-07-17 23:19:51,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:19:51,346 INFO L93 Difference]: Finished difference Result 30452 states and 45989 transitions. [2020-07-17 23:19:51,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:19:51,347 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-17 23:19:51,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:19:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:19:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3543 transitions. [2020-07-17 23:19:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:19:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3543 transitions. [2020-07-17 23:19:51,365 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3543 transitions. [2020-07-17 23:20:00,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3543 edges. 3543 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:20:13,008 INFO L225 Difference]: With dead ends: 30452 [2020-07-17 23:20:13,009 INFO L226 Difference]: Without dead ends: 15894 [2020-07-17 23:20:13,021 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 23:20:13,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15894 states. [2020-07-17 23:21:03,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15894 to 15892. [2020-07-17 23:21:03,849 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:21:03,849 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15894 states. Second operand 15892 states. [2020-07-17 23:21:03,849 INFO L74 IsIncluded]: Start isIncluded. First operand 15894 states. Second operand 15892 states. [2020-07-17 23:21:03,849 INFO L87 Difference]: Start difference. First operand 15894 states. Second operand 15892 states. [2020-07-17 23:21:11,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:21:11,526 INFO L93 Difference]: Finished difference Result 15894 states and 23962 transitions. [2020-07-17 23:21:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 15894 states and 23962 transitions. [2020-07-17 23:21:11,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:21:11,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:21:11,537 INFO L74 IsIncluded]: Start isIncluded. First operand 15892 states. Second operand 15894 states. [2020-07-17 23:21:11,537 INFO L87 Difference]: Start difference. First operand 15892 states. Second operand 15894 states. [2020-07-17 23:21:19,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:21:19,392 INFO L93 Difference]: Finished difference Result 15894 states and 23962 transitions. [2020-07-17 23:21:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 15894 states and 23962 transitions. [2020-07-17 23:21:19,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:21:19,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:21:19,403 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:21:19,403 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:21:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15892 states. [2020-07-17 23:21:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15892 states to 15892 states and 23961 transitions. [2020-07-17 23:21:29,877 INFO L78 Accepts]: Start accepts. Automaton has 15892 states and 23961 transitions. Word has length 330 [2020-07-17 23:21:29,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:21:29,878 INFO L479 AbstractCegarLoop]: Abstraction has 15892 states and 23961 transitions. [2020-07-17 23:21:29,878 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 23:21:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 15892 states and 23961 transitions. [2020-07-17 23:21:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-17 23:21:29,891 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:21:29,891 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:21:29,891 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 23:21:29,891 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:21:29,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:21:29,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1136318819, now seen corresponding path program 1 times [2020-07-17 23:21:29,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:21:29,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228201536] [2020-07-17 23:21:29,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:21:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:21:31,198 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-17 23:21:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:21:31,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {377572#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {377565#true} is VALID [2020-07-17 23:21:31,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {377565#true} assume true; {377565#true} is VALID [2020-07-17 23:21:31,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {377565#true} {377565#true} #3380#return; {377565#true} is VALID [2020-07-17 23:21:31,307 INFO L263 TraceCheckUtils]: 0: Hoare triple {377565#true} call ULTIMATE.init(); {377572#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~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 [2020-07-17 23:21:31,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {377572#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_6179~0 |old(~__return_6179~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~__return_5995~0 |old(~__return_5995~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5981~0 |old(~__return_5981~0)|) (= ~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)|) (= ~__tmp_5982_0~0 |old(~__tmp_5982_0~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5981~0 := 0;~__tmp_5982_0~0 := 0;~__return_6179~0 := 0;~__return_5995~0 := 0; {377565#true} is VALID [2020-07-17 23:21:31,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {377565#true} assume true; {377565#true} is VALID [2020-07-17 23:21:31,308 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {377565#true} {377565#true} #3380#return; {377565#true} is VALID [2020-07-17 23:21:31,308 INFO L263 TraceCheckUtils]: 4: Hoare triple {377565#true} call #t~ret44 := main(); {377565#true} is VALID [2020-07-17 23:21:31,308 INFO L280 TraceCheckUtils]: 5: Hoare triple {377565#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {377565#true} is VALID [2020-07-17 23:21:31,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {377565#true} assume !!(0 == ~init__r121~0 % 256); {377565#true} is VALID [2020-07-17 23:21:31,309 INFO L280 TraceCheckUtils]: 7: Hoare triple {377565#true} assume !!(0 == ~init__r131~0 % 256); {377565#true} is VALID [2020-07-17 23:21:31,310 INFO L280 TraceCheckUtils]: 8: Hoare triple {377565#true} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {377570#(= 0 main_~init__tmp~0)} is VALID [2020-07-17 23:21:31,312 INFO L280 TraceCheckUtils]: 9: Hoare triple {377570#(= 0 main_~init__tmp~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,314 INFO L280 TraceCheckUtils]: 10: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r131~0 % 256); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,316 INFO L280 TraceCheckUtils]: 11: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r121~0 % 256); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,318 INFO L280 TraceCheckUtils]: 12: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r141~0 % 256);~init__tmp___0~0 := 0; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,319 INFO L280 TraceCheckUtils]: 13: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,321 INFO L280 TraceCheckUtils]: 14: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r141~0 % 256); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,322 INFO L280 TraceCheckUtils]: 15: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r121~0 % 256); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,324 INFO L280 TraceCheckUtils]: 16: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !!(0 == ~init__r131~0 % 256);~init__tmp___1~0 := 0; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,325 INFO L280 TraceCheckUtils]: 17: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,327 INFO L280 TraceCheckUtils]: 18: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,334 INFO L280 TraceCheckUtils]: 19: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,336 INFO L280 TraceCheckUtils]: 20: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,337 INFO L280 TraceCheckUtils]: 21: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,339 INFO L280 TraceCheckUtils]: 22: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,340 INFO L280 TraceCheckUtils]: 23: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,342 INFO L280 TraceCheckUtils]: 24: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,343 INFO L280 TraceCheckUtils]: 25: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,344 INFO L280 TraceCheckUtils]: 26: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,345 INFO L280 TraceCheckUtils]: 27: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,346 INFO L280 TraceCheckUtils]: 28: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,347 INFO L280 TraceCheckUtils]: 29: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,348 INFO L280 TraceCheckUtils]: 30: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,349 INFO L280 TraceCheckUtils]: 31: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,350 INFO L280 TraceCheckUtils]: 32: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,351 INFO L280 TraceCheckUtils]: 33: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,352 INFO L280 TraceCheckUtils]: 34: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,354 INFO L280 TraceCheckUtils]: 35: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} is VALID [2020-07-17 23:21:31,355 INFO L280 TraceCheckUtils]: 36: Hoare triple {377571#(and (< 0 (+ (div main_~init__r122~0 256) 1)) (<= main_~init__r122~0 (* 256 (div main_~init__r122~0 256))))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,356 INFO L280 TraceCheckUtils]: 37: Hoare triple {377566#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,356 INFO L280 TraceCheckUtils]: 38: Hoare triple {377566#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,356 INFO L280 TraceCheckUtils]: 39: Hoare triple {377566#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,356 INFO L280 TraceCheckUtils]: 40: Hoare triple {377566#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,356 INFO L280 TraceCheckUtils]: 41: Hoare triple {377566#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,356 INFO L280 TraceCheckUtils]: 42: Hoare triple {377566#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,356 INFO L280 TraceCheckUtils]: 43: Hoare triple {377566#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 44: Hoare triple {377566#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 45: Hoare triple {377566#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 46: Hoare triple {377566#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 47: Hoare triple {377566#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 48: Hoare triple {377566#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 49: Hoare triple {377566#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 50: Hoare triple {377566#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 51: Hoare triple {377566#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,357 INFO L280 TraceCheckUtils]: 52: Hoare triple {377566#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,358 INFO L280 TraceCheckUtils]: 53: Hoare triple {377566#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,358 INFO L280 TraceCheckUtils]: 54: Hoare triple {377566#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,358 INFO L280 TraceCheckUtils]: 55: Hoare triple {377566#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,358 INFO L280 TraceCheckUtils]: 56: Hoare triple {377566#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,358 INFO L280 TraceCheckUtils]: 57: Hoare triple {377566#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,358 INFO L280 TraceCheckUtils]: 58: Hoare triple {377566#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,358 INFO L280 TraceCheckUtils]: 59: Hoare triple {377566#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {377566#false} is VALID [2020-07-17 23:21:31,358 INFO L280 TraceCheckUtils]: 60: Hoare triple {377566#false} assume ~id1~0 != ~id2~0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 61: Hoare triple {377566#false} assume ~id1~0 != ~id3~0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 62: Hoare triple {377566#false} assume ~id1~0 != ~id4~0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 63: Hoare triple {377566#false} assume ~id2~0 != ~id3~0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 64: Hoare triple {377566#false} assume ~id2~0 != ~id4~0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 65: Hoare triple {377566#false} assume ~id3~0 != ~id4~0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 66: Hoare triple {377566#false} assume ~id1~0 >= 0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 67: Hoare triple {377566#false} assume ~id2~0 >= 0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 68: Hoare triple {377566#false} assume ~id3~0 >= 0; {377566#false} is VALID [2020-07-17 23:21:31,359 INFO L280 TraceCheckUtils]: 69: Hoare triple {377566#false} assume ~id4~0 >= 0; {377566#false} is VALID [2020-07-17 23:21:31,360 INFO L280 TraceCheckUtils]: 70: Hoare triple {377566#false} assume 0 == ~r1~0; {377566#false} is VALID [2020-07-17 23:21:31,360 INFO L280 TraceCheckUtils]: 71: Hoare triple {377566#false} assume 0 == ~r2~0; {377566#false} is VALID [2020-07-17 23:21:31,360 INFO L280 TraceCheckUtils]: 72: Hoare triple {377566#false} assume 0 == ~r3~0; {377566#false} is VALID [2020-07-17 23:21:31,360 INFO L280 TraceCheckUtils]: 73: Hoare triple {377566#false} assume 0 == ~r4~0; {377566#false} is VALID [2020-07-17 23:21:31,360 INFO L280 TraceCheckUtils]: 74: Hoare triple {377566#false} assume !(0 == ~init__r123~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,360 INFO L280 TraceCheckUtils]: 75: Hoare triple {377566#false} assume !(0 == ~init__r133~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,360 INFO L280 TraceCheckUtils]: 76: Hoare triple {377566#false} assume !(0 == ~init__r143~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,360 INFO L280 TraceCheckUtils]: 77: Hoare triple {377566#false} assume !(0 == ~init__r213~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,361 INFO L280 TraceCheckUtils]: 78: Hoare triple {377566#false} assume !(0 == ~init__r233~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,361 INFO L280 TraceCheckUtils]: 79: Hoare triple {377566#false} assume !(0 == ~init__r243~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,361 INFO L280 TraceCheckUtils]: 80: Hoare triple {377566#false} assume !(0 == ~init__r313~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,361 INFO L280 TraceCheckUtils]: 81: Hoare triple {377566#false} assume !(0 == ~init__r323~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,361 INFO L280 TraceCheckUtils]: 82: Hoare triple {377566#false} assume !(0 == ~init__r343~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,361 INFO L280 TraceCheckUtils]: 83: Hoare triple {377566#false} assume !(0 == ~init__r413~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,361 INFO L280 TraceCheckUtils]: 84: Hoare triple {377566#false} assume !(0 == ~init__r423~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,361 INFO L280 TraceCheckUtils]: 85: Hoare triple {377566#false} assume !(0 == ~init__r433~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,362 INFO L280 TraceCheckUtils]: 86: Hoare triple {377566#false} assume ~max1~0 == ~id1~0; {377566#false} is VALID [2020-07-17 23:21:31,362 INFO L280 TraceCheckUtils]: 87: Hoare triple {377566#false} assume ~max2~0 == ~id2~0; {377566#false} is VALID [2020-07-17 23:21:31,362 INFO L280 TraceCheckUtils]: 88: Hoare triple {377566#false} assume ~max3~0 == ~id3~0; {377566#false} is VALID [2020-07-17 23:21:31,362 INFO L280 TraceCheckUtils]: 89: Hoare triple {377566#false} assume ~max4~0 == ~id4~0; {377566#false} is VALID [2020-07-17 23:21:31,362 INFO L280 TraceCheckUtils]: 90: Hoare triple {377566#false} assume 0 == ~st1~0; {377566#false} is VALID [2020-07-17 23:21:31,362 INFO L280 TraceCheckUtils]: 91: Hoare triple {377566#false} assume 0 == ~st2~0; {377566#false} is VALID [2020-07-17 23:21:31,363 INFO L280 TraceCheckUtils]: 92: Hoare triple {377566#false} assume 0 == ~st3~0; {377566#false} is VALID [2020-07-17 23:21:31,363 INFO L280 TraceCheckUtils]: 93: Hoare triple {377566#false} assume 0 == ~st4~0; {377566#false} is VALID [2020-07-17 23:21:31,363 INFO L280 TraceCheckUtils]: 94: Hoare triple {377566#false} assume 0 == ~nl1~0; {377566#false} is VALID [2020-07-17 23:21:31,363 INFO L280 TraceCheckUtils]: 95: Hoare triple {377566#false} assume 0 == ~nl2~0; {377566#false} is VALID [2020-07-17 23:21:31,363 INFO L280 TraceCheckUtils]: 96: Hoare triple {377566#false} assume 0 == ~nl3~0; {377566#false} is VALID [2020-07-17 23:21:31,363 INFO L280 TraceCheckUtils]: 97: Hoare triple {377566#false} assume 0 == ~nl4~0; {377566#false} is VALID [2020-07-17 23:21:31,364 INFO L280 TraceCheckUtils]: 98: Hoare triple {377566#false} assume 0 == ~mode1~0 % 256; {377566#false} is VALID [2020-07-17 23:21:31,364 INFO L280 TraceCheckUtils]: 99: Hoare triple {377566#false} assume 0 == ~mode2~0 % 256; {377566#false} is VALID [2020-07-17 23:21:31,364 INFO L280 TraceCheckUtils]: 100: Hoare triple {377566#false} assume 0 == ~mode3~0 % 256; {377566#false} is VALID [2020-07-17 23:21:31,364 INFO L280 TraceCheckUtils]: 101: Hoare triple {377566#false} assume 0 == ~mode4~0 % 256; {377566#false} is VALID [2020-07-17 23:21:31,364 INFO L280 TraceCheckUtils]: 102: Hoare triple {377566#false} assume !(0 == ~newmax1~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,365 INFO L280 TraceCheckUtils]: 103: Hoare triple {377566#false} assume !(0 == ~newmax2~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,365 INFO L280 TraceCheckUtils]: 104: Hoare triple {377566#false} assume !(0 == ~newmax3~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,365 INFO L280 TraceCheckUtils]: 105: Hoare triple {377566#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {377566#false} is VALID [2020-07-17 23:21:31,365 INFO L280 TraceCheckUtils]: 106: Hoare triple {377566#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {377566#false} is VALID [2020-07-17 23:21:31,365 INFO L280 TraceCheckUtils]: 107: Hoare triple {377566#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {377566#false} is VALID [2020-07-17 23:21:31,365 INFO L280 TraceCheckUtils]: 108: Hoare triple {377566#false} assume !!(0 == ~mode1~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,366 INFO L280 TraceCheckUtils]: 109: Hoare triple {377566#false} assume ~r1~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,366 INFO L280 TraceCheckUtils]: 110: Hoare triple {377566#false} assume !!(0 == ~ep12~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,366 INFO L280 TraceCheckUtils]: 111: Hoare triple {377566#false} assume !!(0 == ~ep13~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,366 INFO L280 TraceCheckUtils]: 112: Hoare triple {377566#false} assume !!(0 == ~ep14~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,366 INFO L280 TraceCheckUtils]: 113: Hoare triple {377566#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {377566#false} is VALID [2020-07-17 23:21:31,366 INFO L280 TraceCheckUtils]: 114: Hoare triple {377566#false} assume !!(0 == ~mode2~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,367 INFO L280 TraceCheckUtils]: 115: Hoare triple {377566#false} assume ~r2~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,367 INFO L280 TraceCheckUtils]: 116: Hoare triple {377566#false} assume !!(0 == ~ep21~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,367 INFO L280 TraceCheckUtils]: 117: Hoare triple {377566#false} assume !!(0 == ~ep23~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,367 INFO L280 TraceCheckUtils]: 118: Hoare triple {377566#false} assume !!(0 == ~ep24~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,367 INFO L280 TraceCheckUtils]: 119: Hoare triple {377566#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {377566#false} is VALID [2020-07-17 23:21:31,367 INFO L280 TraceCheckUtils]: 120: Hoare triple {377566#false} assume !!(0 == ~mode3~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,368 INFO L280 TraceCheckUtils]: 121: Hoare triple {377566#false} assume ~r3~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,368 INFO L280 TraceCheckUtils]: 122: Hoare triple {377566#false} assume !!(0 == ~ep31~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,368 INFO L280 TraceCheckUtils]: 123: Hoare triple {377566#false} assume !!(0 == ~ep32~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,368 INFO L280 TraceCheckUtils]: 124: Hoare triple {377566#false} assume !!(0 == ~ep34~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,368 INFO L280 TraceCheckUtils]: 125: Hoare triple {377566#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {377566#false} is VALID [2020-07-17 23:21:31,368 INFO L280 TraceCheckUtils]: 126: Hoare triple {377566#false} assume !!(0 == ~mode4~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,369 INFO L280 TraceCheckUtils]: 127: Hoare triple {377566#false} assume ~r4~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,369 INFO L280 TraceCheckUtils]: 128: Hoare triple {377566#false} assume !!(0 == ~ep41~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,369 INFO L280 TraceCheckUtils]: 129: Hoare triple {377566#false} assume !!(0 == ~ep42~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,369 INFO L280 TraceCheckUtils]: 130: Hoare triple {377566#false} assume !!(0 == ~ep43~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,369 INFO L280 TraceCheckUtils]: 131: Hoare triple {377566#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; {377566#false} is VALID [2020-07-17 23:21:31,370 INFO L280 TraceCheckUtils]: 132: Hoare triple {377566#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,370 INFO L280 TraceCheckUtils]: 133: Hoare triple {377566#false} assume ~st1~0 + ~nl1~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,370 INFO L280 TraceCheckUtils]: 134: Hoare triple {377566#false} assume ~st2~0 + ~nl2~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,370 INFO L280 TraceCheckUtils]: 135: Hoare triple {377566#false} assume ~st3~0 + ~nl3~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,370 INFO L280 TraceCheckUtils]: 136: Hoare triple {377566#false} assume ~st4~0 + ~nl4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,370 INFO L280 TraceCheckUtils]: 137: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,371 INFO L280 TraceCheckUtils]: 138: Hoare triple {377566#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377566#false} is VALID [2020-07-17 23:21:31,371 INFO L280 TraceCheckUtils]: 139: Hoare triple {377566#false} assume ~r1~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,371 INFO L280 TraceCheckUtils]: 140: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,371 INFO L280 TraceCheckUtils]: 141: Hoare triple {377566#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377566#false} is VALID [2020-07-17 23:21:31,371 INFO L280 TraceCheckUtils]: 142: Hoare triple {377566#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {377566#false} is VALID [2020-07-17 23:21:31,371 INFO L280 TraceCheckUtils]: 143: Hoare triple {377566#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377566#false} is VALID [2020-07-17 23:21:31,372 INFO L280 TraceCheckUtils]: 144: Hoare triple {377566#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {377566#false} is VALID [2020-07-17 23:21:31,372 INFO L280 TraceCheckUtils]: 145: Hoare triple {377566#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,372 INFO L280 TraceCheckUtils]: 146: Hoare triple {377566#false} assume !!(0 == ~ep21~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,372 INFO L280 TraceCheckUtils]: 147: Hoare triple {377566#false} assume !!(0 == ~ep31~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,372 INFO L280 TraceCheckUtils]: 148: Hoare triple {377566#false} assume !!(0 == ~ep41~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,372 INFO L280 TraceCheckUtils]: 149: Hoare triple {377566#false} ~newmax1~0 := ~node1__newmax~1; {377566#false} is VALID [2020-07-17 23:21:31,373 INFO L280 TraceCheckUtils]: 150: Hoare triple {377566#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {377566#false} is VALID [2020-07-17 23:21:31,373 INFO L280 TraceCheckUtils]: 151: Hoare triple {377566#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,373 INFO L280 TraceCheckUtils]: 152: Hoare triple {377566#false} assume !!(0 == ~ep12~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,373 INFO L280 TraceCheckUtils]: 153: Hoare triple {377566#false} assume !!(0 == ~ep32~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,373 INFO L280 TraceCheckUtils]: 154: Hoare triple {377566#false} assume !!(0 == ~ep42~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,373 INFO L280 TraceCheckUtils]: 155: Hoare triple {377566#false} ~newmax2~0 := ~node2__newmax~1; {377566#false} is VALID [2020-07-17 23:21:31,374 INFO L280 TraceCheckUtils]: 156: Hoare triple {377566#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {377566#false} is VALID [2020-07-17 23:21:31,374 INFO L280 TraceCheckUtils]: 157: Hoare triple {377566#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,374 INFO L280 TraceCheckUtils]: 158: Hoare triple {377566#false} assume !!(0 == ~ep13~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,374 INFO L280 TraceCheckUtils]: 159: Hoare triple {377566#false} assume !!(0 == ~ep23~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,374 INFO L280 TraceCheckUtils]: 160: Hoare triple {377566#false} assume !!(0 == ~ep43~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,374 INFO L280 TraceCheckUtils]: 161: Hoare triple {377566#false} ~newmax3~0 := ~node3__newmax~1; {377566#false} is VALID [2020-07-17 23:21:31,375 INFO L280 TraceCheckUtils]: 162: Hoare triple {377566#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {377566#false} is VALID [2020-07-17 23:21:31,375 INFO L280 TraceCheckUtils]: 163: Hoare triple {377566#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,375 INFO L280 TraceCheckUtils]: 164: Hoare triple {377566#false} assume !!(0 == ~ep14~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,375 INFO L280 TraceCheckUtils]: 165: Hoare triple {377566#false} assume !!(0 == ~ep24~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,375 INFO L280 TraceCheckUtils]: 166: Hoare triple {377566#false} assume !!(0 == ~ep34~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,375 INFO L280 TraceCheckUtils]: 167: Hoare triple {377566#false} ~newmax4~0 := ~node4__newmax~1; {377566#false} is VALID [2020-07-17 23:21:31,375 INFO L280 TraceCheckUtils]: 168: Hoare triple {377566#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {377566#false} is VALID [2020-07-17 23:21:31,376 INFO L280 TraceCheckUtils]: 169: Hoare triple {377566#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,376 INFO L280 TraceCheckUtils]: 170: Hoare triple {377566#false} assume ~st1~0 + ~nl1~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,376 INFO L280 TraceCheckUtils]: 171: Hoare triple {377566#false} assume ~st2~0 + ~nl2~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,376 INFO L280 TraceCheckUtils]: 172: Hoare triple {377566#false} assume ~st3~0 + ~nl3~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,376 INFO L280 TraceCheckUtils]: 173: Hoare triple {377566#false} assume ~st4~0 + ~nl4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,376 INFO L280 TraceCheckUtils]: 174: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,377 INFO L280 TraceCheckUtils]: 175: Hoare triple {377566#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377566#false} is VALID [2020-07-17 23:21:31,377 INFO L280 TraceCheckUtils]: 176: Hoare triple {377566#false} assume ~r1~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,377 INFO L280 TraceCheckUtils]: 177: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,377 INFO L280 TraceCheckUtils]: 178: Hoare triple {377566#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377566#false} is VALID [2020-07-17 23:21:31,377 INFO L280 TraceCheckUtils]: 179: Hoare triple {377566#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {377566#false} is VALID [2020-07-17 23:21:31,377 INFO L280 TraceCheckUtils]: 180: Hoare triple {377566#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377566#false} is VALID [2020-07-17 23:21:31,378 INFO L280 TraceCheckUtils]: 181: Hoare triple {377566#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {377566#false} is VALID [2020-07-17 23:21:31,378 INFO L280 TraceCheckUtils]: 182: Hoare triple {377566#false} assume !!(0 == ~mode1~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,378 INFO L280 TraceCheckUtils]: 183: Hoare triple {377566#false} assume ~r1~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,378 INFO L280 TraceCheckUtils]: 184: Hoare triple {377566#false} assume !!(0 == ~ep12~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,378 INFO L280 TraceCheckUtils]: 185: Hoare triple {377566#false} assume !!(0 == ~ep13~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,378 INFO L280 TraceCheckUtils]: 186: Hoare triple {377566#false} assume !!(0 == ~ep14~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,379 INFO L280 TraceCheckUtils]: 187: Hoare triple {377566#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {377566#false} is VALID [2020-07-17 23:21:31,379 INFO L280 TraceCheckUtils]: 188: Hoare triple {377566#false} assume !!(0 == ~mode2~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,379 INFO L280 TraceCheckUtils]: 189: Hoare triple {377566#false} assume ~r2~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,379 INFO L280 TraceCheckUtils]: 190: Hoare triple {377566#false} assume !!(0 == ~ep21~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,379 INFO L280 TraceCheckUtils]: 191: Hoare triple {377566#false} assume !!(0 == ~ep23~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,379 INFO L280 TraceCheckUtils]: 192: Hoare triple {377566#false} assume !!(0 == ~ep24~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,380 INFO L280 TraceCheckUtils]: 193: Hoare triple {377566#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {377566#false} is VALID [2020-07-17 23:21:31,380 INFO L280 TraceCheckUtils]: 194: Hoare triple {377566#false} assume !!(0 == ~mode3~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,380 INFO L280 TraceCheckUtils]: 195: Hoare triple {377566#false} assume ~r3~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,380 INFO L280 TraceCheckUtils]: 196: Hoare triple {377566#false} assume !!(0 == ~ep31~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,380 INFO L280 TraceCheckUtils]: 197: Hoare triple {377566#false} assume !!(0 == ~ep32~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,380 INFO L280 TraceCheckUtils]: 198: Hoare triple {377566#false} assume !!(0 == ~ep34~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,380 INFO L280 TraceCheckUtils]: 199: Hoare triple {377566#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {377566#false} is VALID [2020-07-17 23:21:31,381 INFO L280 TraceCheckUtils]: 200: Hoare triple {377566#false} assume !!(0 == ~mode4~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,381 INFO L280 TraceCheckUtils]: 201: Hoare triple {377566#false} assume ~r4~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,381 INFO L280 TraceCheckUtils]: 202: Hoare triple {377566#false} assume !!(0 == ~ep41~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,381 INFO L280 TraceCheckUtils]: 203: Hoare triple {377566#false} assume !!(0 == ~ep42~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,381 INFO L280 TraceCheckUtils]: 204: Hoare triple {377566#false} assume !!(0 == ~ep43~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,381 INFO L280 TraceCheckUtils]: 205: Hoare triple {377566#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; {377566#false} is VALID [2020-07-17 23:21:31,382 INFO L280 TraceCheckUtils]: 206: Hoare triple {377566#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,382 INFO L280 TraceCheckUtils]: 207: Hoare triple {377566#false} assume ~st1~0 + ~nl1~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,382 INFO L280 TraceCheckUtils]: 208: Hoare triple {377566#false} assume ~st2~0 + ~nl2~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,382 INFO L280 TraceCheckUtils]: 209: Hoare triple {377566#false} assume ~st3~0 + ~nl3~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,382 INFO L280 TraceCheckUtils]: 210: Hoare triple {377566#false} assume ~st4~0 + ~nl4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,382 INFO L280 TraceCheckUtils]: 211: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,383 INFO L280 TraceCheckUtils]: 212: Hoare triple {377566#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377566#false} is VALID [2020-07-17 23:21:31,383 INFO L280 TraceCheckUtils]: 213: Hoare triple {377566#false} assume ~r1~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,383 INFO L280 TraceCheckUtils]: 214: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,383 INFO L280 TraceCheckUtils]: 215: Hoare triple {377566#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377566#false} is VALID [2020-07-17 23:21:31,383 INFO L280 TraceCheckUtils]: 216: Hoare triple {377566#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {377566#false} is VALID [2020-07-17 23:21:31,383 INFO L280 TraceCheckUtils]: 217: Hoare triple {377566#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377566#false} is VALID [2020-07-17 23:21:31,384 INFO L280 TraceCheckUtils]: 218: Hoare triple {377566#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {377566#false} is VALID [2020-07-17 23:21:31,384 INFO L280 TraceCheckUtils]: 219: Hoare triple {377566#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,384 INFO L280 TraceCheckUtils]: 220: Hoare triple {377566#false} assume !!(0 == ~ep21~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,384 INFO L280 TraceCheckUtils]: 221: Hoare triple {377566#false} assume !!(0 == ~ep31~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,384 INFO L280 TraceCheckUtils]: 222: Hoare triple {377566#false} assume !!(0 == ~ep41~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,384 INFO L280 TraceCheckUtils]: 223: Hoare triple {377566#false} ~newmax1~0 := ~node1__newmax~3; {377566#false} is VALID [2020-07-17 23:21:31,385 INFO L280 TraceCheckUtils]: 224: Hoare triple {377566#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {377566#false} is VALID [2020-07-17 23:21:31,385 INFO L280 TraceCheckUtils]: 225: Hoare triple {377566#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,385 INFO L280 TraceCheckUtils]: 226: Hoare triple {377566#false} assume !!(0 == ~ep12~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,385 INFO L280 TraceCheckUtils]: 227: Hoare triple {377566#false} assume !!(0 == ~ep32~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,385 INFO L280 TraceCheckUtils]: 228: Hoare triple {377566#false} assume !!(0 == ~ep42~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,385 INFO L280 TraceCheckUtils]: 229: Hoare triple {377566#false} ~newmax2~0 := ~node2__newmax~3; {377566#false} is VALID [2020-07-17 23:21:31,385 INFO L280 TraceCheckUtils]: 230: Hoare triple {377566#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {377566#false} is VALID [2020-07-17 23:21:31,385 INFO L280 TraceCheckUtils]: 231: Hoare triple {377566#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 232: Hoare triple {377566#false} assume !!(0 == ~ep13~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 233: Hoare triple {377566#false} assume !!(0 == ~ep23~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 234: Hoare triple {377566#false} assume !!(0 == ~ep43~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 235: Hoare triple {377566#false} ~newmax3~0 := ~node3__newmax~3; {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 236: Hoare triple {377566#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 237: Hoare triple {377566#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 238: Hoare triple {377566#false} assume !!(0 == ~ep14~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 239: Hoare triple {377566#false} assume !!(0 == ~ep24~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 240: Hoare triple {377566#false} assume !!(0 == ~ep34~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,386 INFO L280 TraceCheckUtils]: 241: Hoare triple {377566#false} ~newmax4~0 := ~node4__newmax~3; {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 242: Hoare triple {377566#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 243: Hoare triple {377566#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 244: Hoare triple {377566#false} assume ~st1~0 + ~nl1~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 245: Hoare triple {377566#false} assume ~st2~0 + ~nl2~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 246: Hoare triple {377566#false} assume ~st3~0 + ~nl3~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 247: Hoare triple {377566#false} assume ~st4~0 + ~nl4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 248: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 249: Hoare triple {377566#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377566#false} is VALID [2020-07-17 23:21:31,387 INFO L280 TraceCheckUtils]: 250: Hoare triple {377566#false} assume ~r1~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 251: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 252: Hoare triple {377566#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 253: Hoare triple {377566#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 254: Hoare triple {377566#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 255: Hoare triple {377566#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 256: Hoare triple {377566#false} assume !!(0 == ~mode1~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 257: Hoare triple {377566#false} assume ~r1~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 258: Hoare triple {377566#false} assume !!(0 == ~ep12~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,388 INFO L280 TraceCheckUtils]: 259: Hoare triple {377566#false} assume !!(0 == ~ep13~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 260: Hoare triple {377566#false} assume !!(0 == ~ep14~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 261: Hoare triple {377566#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 262: Hoare triple {377566#false} assume !!(0 == ~mode2~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 263: Hoare triple {377566#false} assume ~r2~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 264: Hoare triple {377566#false} assume !!(0 == ~ep21~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 265: Hoare triple {377566#false} assume !!(0 == ~ep23~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 266: Hoare triple {377566#false} assume !!(0 == ~ep24~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 267: Hoare triple {377566#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 268: Hoare triple {377566#false} assume !!(0 == ~mode3~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,389 INFO L280 TraceCheckUtils]: 269: Hoare triple {377566#false} assume ~r3~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 270: Hoare triple {377566#false} assume !!(0 == ~ep31~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 271: Hoare triple {377566#false} assume !!(0 == ~ep32~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 272: Hoare triple {377566#false} assume !!(0 == ~ep34~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 273: Hoare triple {377566#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 274: Hoare triple {377566#false} assume !!(0 == ~mode4~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 275: Hoare triple {377566#false} assume ~r4~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 276: Hoare triple {377566#false} assume !!(0 == ~ep41~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 277: Hoare triple {377566#false} assume !!(0 == ~ep42~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,390 INFO L280 TraceCheckUtils]: 278: Hoare triple {377566#false} assume !!(0 == ~ep43~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 279: Hoare triple {377566#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; {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 280: Hoare triple {377566#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 281: Hoare triple {377566#false} assume ~st1~0 + ~nl1~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 282: Hoare triple {377566#false} assume ~st2~0 + ~nl2~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 283: Hoare triple {377566#false} assume ~st3~0 + ~nl3~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 284: Hoare triple {377566#false} assume ~st4~0 + ~nl4~0 <= 1; {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 285: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 286: Hoare triple {377566#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 287: Hoare triple {377566#false} assume ~r1~0 < 3; {377566#false} is VALID [2020-07-17 23:21:31,391 INFO L280 TraceCheckUtils]: 288: Hoare triple {377566#false} assume !(~r1~0 >= 3); {377566#false} is VALID [2020-07-17 23:21:31,392 INFO L280 TraceCheckUtils]: 289: Hoare triple {377566#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {377566#false} is VALID [2020-07-17 23:21:31,392 INFO L280 TraceCheckUtils]: 290: Hoare triple {377566#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {377566#false} is VALID [2020-07-17 23:21:31,392 INFO L280 TraceCheckUtils]: 291: Hoare triple {377566#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {377566#false} is VALID [2020-07-17 23:21:31,392 INFO L280 TraceCheckUtils]: 292: Hoare triple {377566#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {377566#false} is VALID [2020-07-17 23:21:31,392 INFO L280 TraceCheckUtils]: 293: Hoare triple {377566#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,392 INFO L280 TraceCheckUtils]: 294: Hoare triple {377566#false} assume !!(0 == ~ep21~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,392 INFO L280 TraceCheckUtils]: 295: Hoare triple {377566#false} assume !!(0 == ~ep31~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,393 INFO L280 TraceCheckUtils]: 296: Hoare triple {377566#false} assume !!(0 == ~ep41~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,393 INFO L280 TraceCheckUtils]: 297: Hoare triple {377566#false} ~newmax1~0 := ~node1__newmax~5; {377566#false} is VALID [2020-07-17 23:21:31,393 INFO L280 TraceCheckUtils]: 298: Hoare triple {377566#false} assume 3 == ~r1~0; {377566#false} is VALID [2020-07-17 23:21:31,393 INFO L280 TraceCheckUtils]: 299: Hoare triple {377566#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,393 INFO L280 TraceCheckUtils]: 300: Hoare triple {377566#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {377566#false} is VALID [2020-07-17 23:21:31,394 INFO L280 TraceCheckUtils]: 301: Hoare triple {377566#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,394 INFO L280 TraceCheckUtils]: 302: Hoare triple {377566#false} assume !!(0 == ~ep12~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,394 INFO L280 TraceCheckUtils]: 303: Hoare triple {377566#false} assume !!(0 == ~ep32~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,394 INFO L280 TraceCheckUtils]: 304: Hoare triple {377566#false} assume !!(0 == ~ep42~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,394 INFO L280 TraceCheckUtils]: 305: Hoare triple {377566#false} ~newmax2~0 := ~node2__newmax~5; {377566#false} is VALID [2020-07-17 23:21:31,394 INFO L280 TraceCheckUtils]: 306: Hoare triple {377566#false} assume 3 == ~r2~0; {377566#false} is VALID [2020-07-17 23:21:31,395 INFO L280 TraceCheckUtils]: 307: Hoare triple {377566#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,395 INFO L280 TraceCheckUtils]: 308: Hoare triple {377566#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {377566#false} is VALID [2020-07-17 23:21:31,395 INFO L280 TraceCheckUtils]: 309: Hoare triple {377566#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,395 INFO L280 TraceCheckUtils]: 310: Hoare triple {377566#false} assume !!(0 == ~ep13~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,395 INFO L280 TraceCheckUtils]: 311: Hoare triple {377566#false} assume !!(0 == ~ep23~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,395 INFO L280 TraceCheckUtils]: 312: Hoare triple {377566#false} assume !!(0 == ~ep43~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,396 INFO L280 TraceCheckUtils]: 313: Hoare triple {377566#false} ~newmax3~0 := ~node3__newmax~5; {377566#false} is VALID [2020-07-17 23:21:31,396 INFO L280 TraceCheckUtils]: 314: Hoare triple {377566#false} assume 3 == ~r3~0; {377566#false} is VALID [2020-07-17 23:21:31,396 INFO L280 TraceCheckUtils]: 315: Hoare triple {377566#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,396 INFO L280 TraceCheckUtils]: 316: Hoare triple {377566#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {377566#false} is VALID [2020-07-17 23:21:31,396 INFO L280 TraceCheckUtils]: 317: Hoare triple {377566#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {377566#false} is VALID [2020-07-17 23:21:31,396 INFO L280 TraceCheckUtils]: 318: Hoare triple {377566#false} assume !!(0 == ~ep14~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,397 INFO L280 TraceCheckUtils]: 319: Hoare triple {377566#false} assume !!(0 == ~ep24~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,397 INFO L280 TraceCheckUtils]: 320: Hoare triple {377566#false} assume !!(0 == ~ep34~0 % 256); {377566#false} is VALID [2020-07-17 23:21:31,397 INFO L280 TraceCheckUtils]: 321: Hoare triple {377566#false} ~newmax4~0 := ~node4__newmax~5; {377566#false} is VALID [2020-07-17 23:21:31,397 INFO L280 TraceCheckUtils]: 322: Hoare triple {377566#false} assume 3 == ~r4~0; {377566#false} is VALID [2020-07-17 23:21:31,397 INFO L280 TraceCheckUtils]: 323: Hoare triple {377566#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {377566#false} is VALID [2020-07-17 23:21:31,397 INFO L280 TraceCheckUtils]: 324: Hoare triple {377566#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; {377566#false} is VALID [2020-07-17 23:21:31,398 INFO L280 TraceCheckUtils]: 325: Hoare triple {377566#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {377566#false} is VALID [2020-07-17 23:21:31,398 INFO L280 TraceCheckUtils]: 326: Hoare triple {377566#false} ~__return_5981~0 := ~check__tmp~5;~main__c1~0 := ~__return_5981~0;~__tmp_5982_0~0 := ~main____CPAchecker_TMP_0~4; {377566#false} is VALID [2020-07-17 23:21:31,398 INFO L280 TraceCheckUtils]: 327: Hoare triple {377566#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5982_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {377566#false} is VALID [2020-07-17 23:21:31,398 INFO L280 TraceCheckUtils]: 328: Hoare triple {377566#false} assume 0 == ~assert__arg~5 % 256; {377566#false} is VALID [2020-07-17 23:21:31,398 INFO L280 TraceCheckUtils]: 329: Hoare triple {377566#false} assume !false; {377566#false} is VALID [2020-07-17 23:21:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:21:31,575 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228201536] [2020-07-17 23:21:31,576 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:21:31,576 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 23:21:31,576 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968676248] [2020-07-17 23:21:31,577 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-17 23:21:31,577 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:21:31,577 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 23:21:32,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:21:32,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 23:21:32,454 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:21:32,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 23:21:32,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:21:32,454 INFO L87 Difference]: Start difference. First operand 15892 states and 23961 transitions. Second operand 5 states.