/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.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:05:00,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:05:00,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:05:00,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:05:00,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:05:00,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:05:00,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:05:00,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:05:00,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:05:00,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:05:00,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:05:00,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:05:00,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:05:00,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:05:00,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:05:00,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:05:00,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:05:00,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:05:00,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:05:00,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:05:00,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:05:00,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:05:00,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:05:00,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:05:00,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 13:05:00,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 13:05:00,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 13:05:00,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 13:05:00,542 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 13:05:00,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 13:05:00,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 13:05:00,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 13:05:00,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 13:05:00,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:05:00,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:05:00,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:05:00,548 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 13:05:00,562 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:05:00,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:05:00,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:05:00,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:05:00,565 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:05:00,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:05:00,565 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 13:05:00,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:05:00,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 13:05:00,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:05:00,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:05:00,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:05:00,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:05:00,567 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 13:05:00,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:05:00,567 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:05:00,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:05:00,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:05:00,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:05:00,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:05:00,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:05:00,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:05:00,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:05:00,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:05:00,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:05:00,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:05:00,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:05:00,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:05:00,569 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:05:00,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:05:00,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:05:00,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:05:00,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:05:00,901 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:05:00,902 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:05:00,902 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:05:00,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c548f538d/a36455b8eec040d29d629c540660bcd5/FLAGe995e59c7 [2020-07-08 13:05:01,668 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:05:01,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:05:01,692 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c548f538d/a36455b8eec040d29d629c540660bcd5/FLAGe995e59c7 [2020-07-08 13:05:01,875 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c548f538d/a36455b8eec040d29d629c540660bcd5 [2020-07-08 13:05:01,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:05:01,889 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:05:01,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:05:01,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:05:01,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:05:01,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:05:01" (1/1) ... [2020-07-08 13:05:01,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6611da9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:01, skipping insertion in model container [2020-07-08 13:05:01,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:05:01" (1/1) ... [2020-07-08 13:05:01,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:05:02,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:05:03,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:05:03,288 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 13:05:03,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 13:05:03,868 INFO L208 MainTranslator]: Completed translation [2020-07-08 13:05:03,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03 WrapperNode [2020-07-08 13:05:03,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:05:03,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 13:05:03,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 13:05:03,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 13:05:03,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:03,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:03,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:03,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:04,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:04,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:04,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (1/1) ... [2020-07-08 13:05:04,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 13:05:04,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 13:05:04,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 13:05:04,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 13:05:04,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:05:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 13:05:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 13:05:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 13:05:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 13:05:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 13:05:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-08 13:05:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-08 13:05:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-08 13:05:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-08 13:05:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 13:05:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 13:05:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-08 13:05:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-08 13:05:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-08 13:05:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-08 13:05:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-08 13:05:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-08 13:05:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-08 13:05:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-08 13:05:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 13:05:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 13:05:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 13:05:08,717 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 13:05:08,717 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 13:05:08,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:05:08 BoogieIcfgContainer [2020-07-08 13:05:08,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 13:05:08,742 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 13:05:08,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 13:05:08,746 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 13:05:08,747 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 01:05:01" (1/3) ... [2020-07-08 13:05:08,748 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a70b6a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:05:08, skipping insertion in model container [2020-07-08 13:05:08,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:05:03" (2/3) ... [2020-07-08 13:05:08,748 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a70b6a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 01:05:08, skipping insertion in model container [2020-07-08 13:05:08,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 01:05:08" (3/3) ... [2020-07-08 13:05:08,750 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-08 13:05:08,763 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 13:05:08,773 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 13:05:08,790 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 13:05:08,822 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 13:05:08,822 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 13:05:08,822 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 13:05:08,823 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 13:05:08,823 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 13:05:08,823 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 13:05:08,823 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 13:05:08,823 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 13:05:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states. [2020-07-08 13:05:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-08 13:05:08,912 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:08,914 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:05:08,915 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:08,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:08,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1078138388, now seen corresponding path program 1 times [2020-07-08 13:05:08,934 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:08,935 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366016746] [2020-07-08 13:05:08,935 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:11,107 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:05:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:11,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {817#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {811#true} is VALID [2020-07-08 13:05:11,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {811#true} assume true; {811#true} is VALID [2020-07-08 13:05:11,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {811#true} {811#true} #3428#return; {811#true} is VALID [2020-07-08 13:05:11,178 INFO L263 TraceCheckUtils]: 0: Hoare triple {811#true} call ULTIMATE.init(); {817#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:05:11,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {817#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {811#true} is VALID [2020-07-08 13:05:11,179 INFO L280 TraceCheckUtils]: 2: Hoare triple {811#true} assume true; {811#true} is VALID [2020-07-08 13:05:11,179 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {811#true} {811#true} #3428#return; {811#true} is VALID [2020-07-08 13:05:11,179 INFO L263 TraceCheckUtils]: 4: Hoare triple {811#true} call #t~ret44 := main(); {811#true} is VALID [2020-07-08 13:05:11,181 INFO L280 TraceCheckUtils]: 5: Hoare triple {811#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {811#true} is VALID [2020-07-08 13:05:11,181 INFO L280 TraceCheckUtils]: 6: Hoare triple {811#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,181 INFO L280 TraceCheckUtils]: 7: Hoare triple {811#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,182 INFO L280 TraceCheckUtils]: 8: Hoare triple {811#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,182 INFO L280 TraceCheckUtils]: 9: Hoare triple {811#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,182 INFO L280 TraceCheckUtils]: 10: Hoare triple {811#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,183 INFO L280 TraceCheckUtils]: 11: Hoare triple {811#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,183 INFO L280 TraceCheckUtils]: 12: Hoare triple {811#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {811#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,184 INFO L280 TraceCheckUtils]: 14: Hoare triple {811#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,184 INFO L280 TraceCheckUtils]: 15: Hoare triple {811#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {811#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,185 INFO L280 TraceCheckUtils]: 17: Hoare triple {811#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,185 INFO L280 TraceCheckUtils]: 18: Hoare triple {811#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,185 INFO L280 TraceCheckUtils]: 19: Hoare triple {811#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,186 INFO L280 TraceCheckUtils]: 20: Hoare triple {811#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,186 INFO L280 TraceCheckUtils]: 21: Hoare triple {811#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,187 INFO L280 TraceCheckUtils]: 22: Hoare triple {811#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,187 INFO L280 TraceCheckUtils]: 23: Hoare triple {811#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,187 INFO L280 TraceCheckUtils]: 24: Hoare triple {811#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,187 INFO L280 TraceCheckUtils]: 25: Hoare triple {811#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,188 INFO L280 TraceCheckUtils]: 26: Hoare triple {811#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,188 INFO L280 TraceCheckUtils]: 27: Hoare triple {811#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,188 INFO L280 TraceCheckUtils]: 28: Hoare triple {811#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,189 INFO L280 TraceCheckUtils]: 29: Hoare triple {811#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,189 INFO L280 TraceCheckUtils]: 30: Hoare triple {811#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,189 INFO L280 TraceCheckUtils]: 31: Hoare triple {811#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,190 INFO L280 TraceCheckUtils]: 32: Hoare triple {811#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,190 INFO L280 TraceCheckUtils]: 33: Hoare triple {811#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,190 INFO L280 TraceCheckUtils]: 34: Hoare triple {811#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,191 INFO L280 TraceCheckUtils]: 35: Hoare triple {811#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,191 INFO L280 TraceCheckUtils]: 36: Hoare triple {811#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,191 INFO L280 TraceCheckUtils]: 37: Hoare triple {811#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,192 INFO L280 TraceCheckUtils]: 38: Hoare triple {811#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,192 INFO L280 TraceCheckUtils]: 39: Hoare triple {811#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,192 INFO L280 TraceCheckUtils]: 40: Hoare triple {811#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,193 INFO L280 TraceCheckUtils]: 41: Hoare triple {811#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,193 INFO L280 TraceCheckUtils]: 42: Hoare triple {811#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,193 INFO L280 TraceCheckUtils]: 43: Hoare triple {811#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,194 INFO L280 TraceCheckUtils]: 44: Hoare triple {811#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,194 INFO L280 TraceCheckUtils]: 45: Hoare triple {811#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,194 INFO L280 TraceCheckUtils]: 46: Hoare triple {811#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,195 INFO L280 TraceCheckUtils]: 47: Hoare triple {811#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,195 INFO L280 TraceCheckUtils]: 48: Hoare triple {811#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,195 INFO L280 TraceCheckUtils]: 49: Hoare triple {811#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,196 INFO L280 TraceCheckUtils]: 50: Hoare triple {811#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,196 INFO L280 TraceCheckUtils]: 51: Hoare triple {811#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,196 INFO L280 TraceCheckUtils]: 52: Hoare triple {811#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {811#true} is VALID [2020-07-08 13:05:11,197 INFO L280 TraceCheckUtils]: 53: Hoare triple {811#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {811#true} is VALID [2020-07-08 13:05:11,197 INFO L280 TraceCheckUtils]: 54: Hoare triple {811#true} assume ~id1~0 != ~id2~0; {811#true} is VALID [2020-07-08 13:05:11,197 INFO L280 TraceCheckUtils]: 55: Hoare triple {811#true} assume ~id1~0 != ~id3~0; {811#true} is VALID [2020-07-08 13:05:11,198 INFO L280 TraceCheckUtils]: 56: Hoare triple {811#true} assume ~id1~0 != ~id4~0; {811#true} is VALID [2020-07-08 13:05:11,198 INFO L280 TraceCheckUtils]: 57: Hoare triple {811#true} assume ~id2~0 != ~id3~0; {811#true} is VALID [2020-07-08 13:05:11,198 INFO L280 TraceCheckUtils]: 58: Hoare triple {811#true} assume ~id2~0 != ~id4~0; {811#true} is VALID [2020-07-08 13:05:11,199 INFO L280 TraceCheckUtils]: 59: Hoare triple {811#true} assume ~id3~0 != ~id4~0; {811#true} is VALID [2020-07-08 13:05:11,199 INFO L280 TraceCheckUtils]: 60: Hoare triple {811#true} assume ~id1~0 >= 0; {811#true} is VALID [2020-07-08 13:05:11,199 INFO L280 TraceCheckUtils]: 61: Hoare triple {811#true} assume ~id2~0 >= 0; {811#true} is VALID [2020-07-08 13:05:11,200 INFO L280 TraceCheckUtils]: 62: Hoare triple {811#true} assume ~id3~0 >= 0; {811#true} is VALID [2020-07-08 13:05:11,200 INFO L280 TraceCheckUtils]: 63: Hoare triple {811#true} assume ~id4~0 >= 0; {811#true} is VALID [2020-07-08 13:05:11,200 INFO L280 TraceCheckUtils]: 64: Hoare triple {811#true} assume 0 == ~r1~0 % 256; {811#true} is VALID [2020-07-08 13:05:11,201 INFO L280 TraceCheckUtils]: 65: Hoare triple {811#true} assume 0 == ~r2~0 % 256; {811#true} is VALID [2020-07-08 13:05:11,201 INFO L280 TraceCheckUtils]: 66: Hoare triple {811#true} assume 0 == ~r3~0 % 256; {811#true} is VALID [2020-07-08 13:05:11,201 INFO L280 TraceCheckUtils]: 67: Hoare triple {811#true} assume 0 == ~r4~0 % 256; {811#true} is VALID [2020-07-08 13:05:11,202 INFO L280 TraceCheckUtils]: 68: Hoare triple {811#true} assume !(0 == ~init__r123~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,202 INFO L280 TraceCheckUtils]: 69: Hoare triple {811#true} assume !(0 == ~init__r133~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,202 INFO L280 TraceCheckUtils]: 70: Hoare triple {811#true} assume !(0 == ~init__r143~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,202 INFO L280 TraceCheckUtils]: 71: Hoare triple {811#true} assume !(0 == ~init__r213~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,203 INFO L280 TraceCheckUtils]: 72: Hoare triple {811#true} assume !(0 == ~init__r233~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,203 INFO L280 TraceCheckUtils]: 73: Hoare triple {811#true} assume !(0 == ~init__r243~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,203 INFO L280 TraceCheckUtils]: 74: Hoare triple {811#true} assume !(0 == ~init__r313~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,204 INFO L280 TraceCheckUtils]: 75: Hoare triple {811#true} assume !(0 == ~init__r323~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,204 INFO L280 TraceCheckUtils]: 76: Hoare triple {811#true} assume !(0 == ~init__r343~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,204 INFO L280 TraceCheckUtils]: 77: Hoare triple {811#true} assume !(0 == ~init__r413~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,205 INFO L280 TraceCheckUtils]: 78: Hoare triple {811#true} assume !(0 == ~init__r423~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,205 INFO L280 TraceCheckUtils]: 79: Hoare triple {811#true} assume !(0 == ~init__r433~0 % 256); {811#true} is VALID [2020-07-08 13:05:11,206 INFO L280 TraceCheckUtils]: 80: Hoare triple {811#true} assume ~max1~0 == ~id1~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,208 INFO L280 TraceCheckUtils]: 81: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~max2~0 == ~id2~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,209 INFO L280 TraceCheckUtils]: 82: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~max3~0 == ~id3~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,210 INFO L280 TraceCheckUtils]: 83: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~max4~0 == ~id4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,211 INFO L280 TraceCheckUtils]: 84: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,218 INFO L280 TraceCheckUtils]: 85: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st2~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,224 INFO L280 TraceCheckUtils]: 86: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st3~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,224 INFO L280 TraceCheckUtils]: 87: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,228 INFO L280 TraceCheckUtils]: 88: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,229 INFO L280 TraceCheckUtils]: 89: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl2~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,230 INFO L280 TraceCheckUtils]: 90: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl3~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,230 INFO L280 TraceCheckUtils]: 91: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,235 INFO L280 TraceCheckUtils]: 92: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~mode1~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,236 INFO L280 TraceCheckUtils]: 93: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~mode2~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,238 INFO L280 TraceCheckUtils]: 94: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~mode3~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,239 INFO L280 TraceCheckUtils]: 95: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~mode4~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,240 INFO L280 TraceCheckUtils]: 96: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax1~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,240 INFO L280 TraceCheckUtils]: 97: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax2~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,241 INFO L280 TraceCheckUtils]: 98: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax3~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,242 INFO L280 TraceCheckUtils]: 99: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4678~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4678~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,242 INFO L280 TraceCheckUtils]: 100: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,243 INFO L280 TraceCheckUtils]: 101: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,244 INFO L280 TraceCheckUtils]: 102: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,245 INFO L280 TraceCheckUtils]: 103: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,247 INFO L280 TraceCheckUtils]: 104: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,249 INFO L280 TraceCheckUtils]: 105: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,250 INFO L280 TraceCheckUtils]: 106: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,251 INFO L280 TraceCheckUtils]: 107: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,252 INFO L280 TraceCheckUtils]: 108: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,253 INFO L280 TraceCheckUtils]: 109: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,253 INFO L280 TraceCheckUtils]: 110: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,254 INFO L280 TraceCheckUtils]: 111: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,255 INFO L280 TraceCheckUtils]: 112: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,255 INFO L280 TraceCheckUtils]: 113: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,256 INFO L280 TraceCheckUtils]: 114: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,257 INFO L280 TraceCheckUtils]: 115: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,257 INFO L280 TraceCheckUtils]: 116: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,258 INFO L280 TraceCheckUtils]: 117: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,259 INFO L280 TraceCheckUtils]: 118: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,260 INFO L280 TraceCheckUtils]: 119: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,260 INFO L280 TraceCheckUtils]: 120: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,261 INFO L280 TraceCheckUtils]: 121: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,262 INFO L280 TraceCheckUtils]: 122: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,263 INFO L280 TraceCheckUtils]: 123: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,264 INFO L280 TraceCheckUtils]: 124: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,265 INFO L280 TraceCheckUtils]: 125: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,266 INFO L280 TraceCheckUtils]: 126: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,267 INFO L280 TraceCheckUtils]: 127: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,268 INFO L280 TraceCheckUtils]: 128: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,269 INFO L280 TraceCheckUtils]: 129: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,270 INFO L280 TraceCheckUtils]: 130: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,271 INFO L280 TraceCheckUtils]: 131: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,272 INFO L280 TraceCheckUtils]: 132: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,272 INFO L280 TraceCheckUtils]: 133: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,273 INFO L280 TraceCheckUtils]: 134: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,274 INFO L280 TraceCheckUtils]: 135: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4920~0 := ~check__tmp~0;~main__c1~0 := ~__return_4920~0;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; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,274 INFO L280 TraceCheckUtils]: 136: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,275 INFO L280 TraceCheckUtils]: 137: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,276 INFO L280 TraceCheckUtils]: 138: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,277 INFO L280 TraceCheckUtils]: 139: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,277 INFO L280 TraceCheckUtils]: 140: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,278 INFO L280 TraceCheckUtils]: 141: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,279 INFO L280 TraceCheckUtils]: 142: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,279 INFO L280 TraceCheckUtils]: 143: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,280 INFO L280 TraceCheckUtils]: 144: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,281 INFO L280 TraceCheckUtils]: 145: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,281 INFO L280 TraceCheckUtils]: 146: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,282 INFO L280 TraceCheckUtils]: 147: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,283 INFO L280 TraceCheckUtils]: 148: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,283 INFO L280 TraceCheckUtils]: 149: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,284 INFO L280 TraceCheckUtils]: 150: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,285 INFO L280 TraceCheckUtils]: 151: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,285 INFO L280 TraceCheckUtils]: 152: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,286 INFO L280 TraceCheckUtils]: 153: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,287 INFO L280 TraceCheckUtils]: 154: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,287 INFO L280 TraceCheckUtils]: 155: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,288 INFO L280 TraceCheckUtils]: 156: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,289 INFO L280 TraceCheckUtils]: 157: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,289 INFO L280 TraceCheckUtils]: 158: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,290 INFO L280 TraceCheckUtils]: 159: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,291 INFO L280 TraceCheckUtils]: 160: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,291 INFO L280 TraceCheckUtils]: 161: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,292 INFO L280 TraceCheckUtils]: 162: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,292 INFO L280 TraceCheckUtils]: 163: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,293 INFO L280 TraceCheckUtils]: 164: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,294 INFO L280 TraceCheckUtils]: 165: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,294 INFO L280 TraceCheckUtils]: 166: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,295 INFO L280 TraceCheckUtils]: 167: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,296 INFO L280 TraceCheckUtils]: 168: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,296 INFO L280 TraceCheckUtils]: 169: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,297 INFO L280 TraceCheckUtils]: 170: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,297 INFO L280 TraceCheckUtils]: 171: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,298 INFO L280 TraceCheckUtils]: 172: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,299 INFO L280 TraceCheckUtils]: 173: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,299 INFO L280 TraceCheckUtils]: 174: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,300 INFO L280 TraceCheckUtils]: 175: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5128~0 := ~check__tmp~1;~main__c1~0 := ~__return_5128~0;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; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,301 INFO L280 TraceCheckUtils]: 176: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,301 INFO L280 TraceCheckUtils]: 177: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,302 INFO L280 TraceCheckUtils]: 178: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,303 INFO L280 TraceCheckUtils]: 179: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,303 INFO L280 TraceCheckUtils]: 180: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,304 INFO L280 TraceCheckUtils]: 181: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,305 INFO L280 TraceCheckUtils]: 182: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,305 INFO L280 TraceCheckUtils]: 183: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,306 INFO L280 TraceCheckUtils]: 184: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,307 INFO L280 TraceCheckUtils]: 185: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,307 INFO L280 TraceCheckUtils]: 186: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,308 INFO L280 TraceCheckUtils]: 187: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,309 INFO L280 TraceCheckUtils]: 188: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,309 INFO L280 TraceCheckUtils]: 189: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,310 INFO L280 TraceCheckUtils]: 190: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,311 INFO L280 TraceCheckUtils]: 191: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,311 INFO L280 TraceCheckUtils]: 192: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,312 INFO L280 TraceCheckUtils]: 193: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,313 INFO L280 TraceCheckUtils]: 194: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,313 INFO L280 TraceCheckUtils]: 195: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,314 INFO L280 TraceCheckUtils]: 196: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,315 INFO L280 TraceCheckUtils]: 197: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,315 INFO L280 TraceCheckUtils]: 198: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,316 INFO L280 TraceCheckUtils]: 199: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,317 INFO L280 TraceCheckUtils]: 200: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,317 INFO L280 TraceCheckUtils]: 201: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,318 INFO L280 TraceCheckUtils]: 202: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,319 INFO L280 TraceCheckUtils]: 203: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,319 INFO L280 TraceCheckUtils]: 204: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,320 INFO L280 TraceCheckUtils]: 205: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,321 INFO L280 TraceCheckUtils]: 206: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,322 INFO L280 TraceCheckUtils]: 207: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,322 INFO L280 TraceCheckUtils]: 208: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,323 INFO L280 TraceCheckUtils]: 209: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,324 INFO L280 TraceCheckUtils]: 210: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,325 INFO L280 TraceCheckUtils]: 211: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5348~0 := ~check__tmp~2;~main__c1~0 := ~__return_5348~0;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; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,325 INFO L280 TraceCheckUtils]: 212: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,326 INFO L280 TraceCheckUtils]: 213: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,327 INFO L280 TraceCheckUtils]: 214: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,327 INFO L280 TraceCheckUtils]: 215: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,328 INFO L280 TraceCheckUtils]: 216: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,329 INFO L280 TraceCheckUtils]: 217: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,330 INFO L280 TraceCheckUtils]: 218: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,330 INFO L280 TraceCheckUtils]: 219: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,331 INFO L280 TraceCheckUtils]: 220: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,331 INFO L280 TraceCheckUtils]: 221: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,332 INFO L280 TraceCheckUtils]: 222: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,333 INFO L280 TraceCheckUtils]: 223: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,333 INFO L280 TraceCheckUtils]: 224: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,334 INFO L280 TraceCheckUtils]: 225: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,335 INFO L280 TraceCheckUtils]: 226: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,335 INFO L280 TraceCheckUtils]: 227: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,336 INFO L280 TraceCheckUtils]: 228: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,336 INFO L280 TraceCheckUtils]: 229: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,338 INFO L280 TraceCheckUtils]: 230: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,339 INFO L280 TraceCheckUtils]: 231: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,340 INFO L280 TraceCheckUtils]: 232: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,342 INFO L280 TraceCheckUtils]: 233: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,342 INFO L280 TraceCheckUtils]: 234: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,343 INFO L280 TraceCheckUtils]: 235: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,344 INFO L280 TraceCheckUtils]: 236: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,345 INFO L280 TraceCheckUtils]: 237: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,346 INFO L280 TraceCheckUtils]: 238: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,348 INFO L280 TraceCheckUtils]: 239: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,348 INFO L280 TraceCheckUtils]: 240: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,349 INFO L280 TraceCheckUtils]: 241: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,350 INFO L280 TraceCheckUtils]: 242: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,352 INFO L280 TraceCheckUtils]: 243: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,354 INFO L280 TraceCheckUtils]: 244: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,354 INFO L280 TraceCheckUtils]: 245: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,355 INFO L280 TraceCheckUtils]: 246: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,355 INFO L280 TraceCheckUtils]: 247: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,359 INFO L280 TraceCheckUtils]: 248: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,362 INFO L280 TraceCheckUtils]: 249: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,362 INFO L280 TraceCheckUtils]: 250: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,363 INFO L280 TraceCheckUtils]: 251: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5556~0 := ~check__tmp~3;~main__c1~0 := ~__return_5556~0;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; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,364 INFO L280 TraceCheckUtils]: 252: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,365 INFO L280 TraceCheckUtils]: 253: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,365 INFO L280 TraceCheckUtils]: 254: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,366 INFO L280 TraceCheckUtils]: 255: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,367 INFO L280 TraceCheckUtils]: 256: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,367 INFO L280 TraceCheckUtils]: 257: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,368 INFO L280 TraceCheckUtils]: 258: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,369 INFO L280 TraceCheckUtils]: 259: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,369 INFO L280 TraceCheckUtils]: 260: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,370 INFO L280 TraceCheckUtils]: 261: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,371 INFO L280 TraceCheckUtils]: 262: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,371 INFO L280 TraceCheckUtils]: 263: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,372 INFO L280 TraceCheckUtils]: 264: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,372 INFO L280 TraceCheckUtils]: 265: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,373 INFO L280 TraceCheckUtils]: 266: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,374 INFO L280 TraceCheckUtils]: 267: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,374 INFO L280 TraceCheckUtils]: 268: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,375 INFO L280 TraceCheckUtils]: 269: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,376 INFO L280 TraceCheckUtils]: 270: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,376 INFO L280 TraceCheckUtils]: 271: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,377 INFO L280 TraceCheckUtils]: 272: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,377 INFO L280 TraceCheckUtils]: 273: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,378 INFO L280 TraceCheckUtils]: 274: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,379 INFO L280 TraceCheckUtils]: 275: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,379 INFO L280 TraceCheckUtils]: 276: Hoare triple {816#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,380 INFO L280 TraceCheckUtils]: 277: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,381 INFO L280 TraceCheckUtils]: 278: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,381 INFO L280 TraceCheckUtils]: 279: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,382 INFO L280 TraceCheckUtils]: 280: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,383 INFO L280 TraceCheckUtils]: 281: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,383 INFO L280 TraceCheckUtils]: 282: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,384 INFO L280 TraceCheckUtils]: 283: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,385 INFO L280 TraceCheckUtils]: 284: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,385 INFO L280 TraceCheckUtils]: 285: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,386 INFO L280 TraceCheckUtils]: 286: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,387 INFO L280 TraceCheckUtils]: 287: Hoare triple {816#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5776~0 := ~check__tmp~4;~main__c1~0 := ~__return_5776~0;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; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,387 INFO L280 TraceCheckUtils]: 288: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,388 INFO L280 TraceCheckUtils]: 289: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,389 INFO L280 TraceCheckUtils]: 290: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,389 INFO L280 TraceCheckUtils]: 291: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,390 INFO L280 TraceCheckUtils]: 292: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,390 INFO L280 TraceCheckUtils]: 293: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,391 INFO L280 TraceCheckUtils]: 294: Hoare triple {816#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~5; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,392 INFO L280 TraceCheckUtils]: 295: Hoare triple {816#(= ~id1~0 ~max1~0)} assume 3 == ~r1~0 % 256; {816#(= ~id1~0 ~max1~0)} is VALID [2020-07-08 13:05:11,393 INFO L280 TraceCheckUtils]: 296: Hoare triple {816#(= ~id1~0 ~max1~0)} assume !(~max1~0 == ~id1~0);~st1~0 := 1; {812#false} is VALID [2020-07-08 13:05:11,393 INFO L280 TraceCheckUtils]: 297: Hoare triple {812#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {812#false} is VALID [2020-07-08 13:05:11,393 INFO L280 TraceCheckUtils]: 298: Hoare triple {812#false} assume !(0 == ~mode2~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,393 INFO L280 TraceCheckUtils]: 299: Hoare triple {812#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {812#false} is VALID [2020-07-08 13:05:11,394 INFO L280 TraceCheckUtils]: 300: Hoare triple {812#false} assume !!(0 == ~ep12~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,394 INFO L280 TraceCheckUtils]: 301: Hoare triple {812#false} assume !!(0 == ~ep32~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,394 INFO L280 TraceCheckUtils]: 302: Hoare triple {812#false} assume !!(0 == ~ep42~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,394 INFO L280 TraceCheckUtils]: 303: Hoare triple {812#false} ~newmax2~0 := ~node2__newmax~5; {812#false} is VALID [2020-07-08 13:05:11,395 INFO L280 TraceCheckUtils]: 304: Hoare triple {812#false} assume 3 == ~r2~0 % 256; {812#false} is VALID [2020-07-08 13:05:11,395 INFO L280 TraceCheckUtils]: 305: Hoare triple {812#false} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {812#false} is VALID [2020-07-08 13:05:11,395 INFO L280 TraceCheckUtils]: 306: Hoare triple {812#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {812#false} is VALID [2020-07-08 13:05:11,395 INFO L280 TraceCheckUtils]: 307: Hoare triple {812#false} assume !(0 == ~mode3~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,396 INFO L280 TraceCheckUtils]: 308: Hoare triple {812#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {812#false} is VALID [2020-07-08 13:05:11,396 INFO L280 TraceCheckUtils]: 309: Hoare triple {812#false} assume !!(0 == ~ep13~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,396 INFO L280 TraceCheckUtils]: 310: Hoare triple {812#false} assume !!(0 == ~ep23~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,396 INFO L280 TraceCheckUtils]: 311: Hoare triple {812#false} assume !!(0 == ~ep43~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,396 INFO L280 TraceCheckUtils]: 312: Hoare triple {812#false} ~newmax3~0 := ~node3__newmax~5; {812#false} is VALID [2020-07-08 13:05:11,397 INFO L280 TraceCheckUtils]: 313: Hoare triple {812#false} assume 3 == ~r3~0 % 256; {812#false} is VALID [2020-07-08 13:05:11,397 INFO L280 TraceCheckUtils]: 314: Hoare triple {812#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {812#false} is VALID [2020-07-08 13:05:11,397 INFO L280 TraceCheckUtils]: 315: Hoare triple {812#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {812#false} is VALID [2020-07-08 13:05:11,397 INFO L280 TraceCheckUtils]: 316: Hoare triple {812#false} assume !(0 == ~mode4~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,398 INFO L280 TraceCheckUtils]: 317: Hoare triple {812#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {812#false} is VALID [2020-07-08 13:05:11,398 INFO L280 TraceCheckUtils]: 318: Hoare triple {812#false} assume !!(0 == ~ep14~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,398 INFO L280 TraceCheckUtils]: 319: Hoare triple {812#false} assume !!(0 == ~ep24~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,398 INFO L280 TraceCheckUtils]: 320: Hoare triple {812#false} assume !!(0 == ~ep34~0 % 256); {812#false} is VALID [2020-07-08 13:05:11,399 INFO L280 TraceCheckUtils]: 321: Hoare triple {812#false} ~newmax4~0 := ~node4__newmax~5; {812#false} is VALID [2020-07-08 13:05:11,399 INFO L280 TraceCheckUtils]: 322: Hoare triple {812#false} assume 3 == ~r4~0 % 256; {812#false} is VALID [2020-07-08 13:05:11,399 INFO L280 TraceCheckUtils]: 323: Hoare triple {812#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {812#false} is VALID [2020-07-08 13:05:11,400 INFO L280 TraceCheckUtils]: 324: Hoare triple {812#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; {812#false} is VALID [2020-07-08 13:05:11,400 INFO L280 TraceCheckUtils]: 325: Hoare triple {812#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {812#false} is VALID [2020-07-08 13:05:11,400 INFO L280 TraceCheckUtils]: 326: Hoare triple {812#false} ~__return_5999~0 := ~check__tmp~5;~main__c1~0 := ~__return_5999~0; {812#false} is VALID [2020-07-08 13:05:11,400 INFO L280 TraceCheckUtils]: 327: Hoare triple {812#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {812#false} is VALID [2020-07-08 13:05:11,401 INFO L280 TraceCheckUtils]: 328: Hoare triple {812#false} assume 0 == ~assert__arg~5 % 256; {812#false} is VALID [2020-07-08 13:05:11,401 INFO L280 TraceCheckUtils]: 329: Hoare triple {812#false} assume !false; {812#false} is VALID [2020-07-08 13:05:11,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:05:11,573 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366016746] [2020-07-08 13:05:11,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:11,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:05:11,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097771964] [2020-07-08 13:05:11,582 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:05:11,590 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:11,594 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:05:12,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:12,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:05:12,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:12,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:05:12,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:05:12,068 INFO L87 Difference]: Start difference. First operand 808 states. Second operand 4 states. [2020-07-08 13:05:12,767 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:05:24,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:24,722 INFO L93 Difference]: Finished difference Result 1527 states and 2683 transitions. [2020-07-08 13:05:24,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:05:24,722 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:05:24,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:05:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2683 transitions. [2020-07-08 13:05:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2683 transitions. [2020-07-08 13:05:24,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2683 transitions. [2020-07-08 13:05:28,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2683 edges. 2683 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:28,299 INFO L225 Difference]: With dead ends: 1527 [2020-07-08 13:05:28,299 INFO L226 Difference]: Without dead ends: 1311 [2020-07-08 13:05:28,305 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:05:28,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states. [2020-07-08 13:05:28,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1309. [2020-07-08 13:05:28,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:05:28,770 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1311 states. Second operand 1309 states. [2020-07-08 13:05:28,771 INFO L74 IsIncluded]: Start isIncluded. First operand 1311 states. Second operand 1309 states. [2020-07-08 13:05:28,771 INFO L87 Difference]: Start difference. First operand 1311 states. Second operand 1309 states. [2020-07-08 13:05:28,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:28,871 INFO L93 Difference]: Finished difference Result 1311 states and 2041 transitions. [2020-07-08 13:05:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2041 transitions. [2020-07-08 13:05:28,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:28,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:28,876 INFO L74 IsIncluded]: Start isIncluded. First operand 1309 states. Second operand 1311 states. [2020-07-08 13:05:28,877 INFO L87 Difference]: Start difference. First operand 1309 states. Second operand 1311 states. [2020-07-08 13:05:28,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:28,976 INFO L93 Difference]: Finished difference Result 1311 states and 2041 transitions. [2020-07-08 13:05:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2041 transitions. [2020-07-08 13:05:28,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:28,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:28,981 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:05:28,981 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:05:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1309 states. [2020-07-08 13:05:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 1309 states and 2040 transitions. [2020-07-08 13:05:29,115 INFO L78 Accepts]: Start accepts. Automaton has 1309 states and 2040 transitions. Word has length 330 [2020-07-08 13:05:29,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:05:29,116 INFO L479 AbstractCegarLoop]: Abstraction has 1309 states and 2040 transitions. [2020-07-08 13:05:29,116 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:05:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2040 transitions. [2020-07-08 13:05:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-08 13:05:29,124 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:29,124 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:05:29,125 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 13:05:29,125 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:29,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:29,126 INFO L82 PathProgramCache]: Analyzing trace with hash 1867298226, now seen corresponding path program 1 times [2020-07-08 13:05:29,126 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:29,126 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203177371] [2020-07-08 13:05:29,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:30,241 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:05:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:30,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {7258#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {7252#true} is VALID [2020-07-08 13:05:30,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {7252#true} assume true; {7252#true} is VALID [2020-07-08 13:05:30,327 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7252#true} {7252#true} #3428#return; {7252#true} is VALID [2020-07-08 13:05:30,337 INFO L263 TraceCheckUtils]: 0: Hoare triple {7252#true} call ULTIMATE.init(); {7258#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:05:30,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {7258#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {7252#true} is VALID [2020-07-08 13:05:30,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {7252#true} assume true; {7252#true} is VALID [2020-07-08 13:05:30,339 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7252#true} {7252#true} #3428#return; {7252#true} is VALID [2020-07-08 13:05:30,339 INFO L263 TraceCheckUtils]: 4: Hoare triple {7252#true} call #t~ret44 := main(); {7252#true} is VALID [2020-07-08 13:05:30,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {7252#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {7252#true} is VALID [2020-07-08 13:05:30,340 INFO L280 TraceCheckUtils]: 6: Hoare triple {7252#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,341 INFO L280 TraceCheckUtils]: 7: Hoare triple {7252#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,341 INFO L280 TraceCheckUtils]: 8: Hoare triple {7252#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,341 INFO L280 TraceCheckUtils]: 9: Hoare triple {7252#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,342 INFO L280 TraceCheckUtils]: 10: Hoare triple {7252#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,342 INFO L280 TraceCheckUtils]: 11: Hoare triple {7252#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,343 INFO L280 TraceCheckUtils]: 12: Hoare triple {7252#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,343 INFO L280 TraceCheckUtils]: 13: Hoare triple {7252#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,343 INFO L280 TraceCheckUtils]: 14: Hoare triple {7252#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,344 INFO L280 TraceCheckUtils]: 15: Hoare triple {7252#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,344 INFO L280 TraceCheckUtils]: 16: Hoare triple {7252#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {7252#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,345 INFO L280 TraceCheckUtils]: 18: Hoare triple {7252#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,345 INFO L280 TraceCheckUtils]: 19: Hoare triple {7252#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,345 INFO L280 TraceCheckUtils]: 20: Hoare triple {7252#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,346 INFO L280 TraceCheckUtils]: 21: Hoare triple {7252#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,346 INFO L280 TraceCheckUtils]: 22: Hoare triple {7252#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,346 INFO L280 TraceCheckUtils]: 23: Hoare triple {7252#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,346 INFO L280 TraceCheckUtils]: 24: Hoare triple {7252#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,347 INFO L280 TraceCheckUtils]: 25: Hoare triple {7252#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,347 INFO L280 TraceCheckUtils]: 26: Hoare triple {7252#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,347 INFO L280 TraceCheckUtils]: 27: Hoare triple {7252#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,347 INFO L280 TraceCheckUtils]: 28: Hoare triple {7252#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,348 INFO L280 TraceCheckUtils]: 29: Hoare triple {7252#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,348 INFO L280 TraceCheckUtils]: 30: Hoare triple {7252#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,348 INFO L280 TraceCheckUtils]: 31: Hoare triple {7252#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,348 INFO L280 TraceCheckUtils]: 32: Hoare triple {7252#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,348 INFO L280 TraceCheckUtils]: 33: Hoare triple {7252#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,349 INFO L280 TraceCheckUtils]: 34: Hoare triple {7252#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,349 INFO L280 TraceCheckUtils]: 35: Hoare triple {7252#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,349 INFO L280 TraceCheckUtils]: 36: Hoare triple {7252#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,349 INFO L280 TraceCheckUtils]: 37: Hoare triple {7252#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,350 INFO L280 TraceCheckUtils]: 38: Hoare triple {7252#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,350 INFO L280 TraceCheckUtils]: 39: Hoare triple {7252#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,350 INFO L280 TraceCheckUtils]: 40: Hoare triple {7252#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,350 INFO L280 TraceCheckUtils]: 41: Hoare triple {7252#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,350 INFO L280 TraceCheckUtils]: 42: Hoare triple {7252#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,351 INFO L280 TraceCheckUtils]: 43: Hoare triple {7252#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,351 INFO L280 TraceCheckUtils]: 44: Hoare triple {7252#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,351 INFO L280 TraceCheckUtils]: 45: Hoare triple {7252#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,352 INFO L280 TraceCheckUtils]: 46: Hoare triple {7252#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,352 INFO L280 TraceCheckUtils]: 47: Hoare triple {7252#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,352 INFO L280 TraceCheckUtils]: 48: Hoare triple {7252#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,352 INFO L280 TraceCheckUtils]: 49: Hoare triple {7252#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,353 INFO L280 TraceCheckUtils]: 50: Hoare triple {7252#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,353 INFO L280 TraceCheckUtils]: 51: Hoare triple {7252#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,353 INFO L280 TraceCheckUtils]: 52: Hoare triple {7252#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {7252#true} is VALID [2020-07-08 13:05:30,353 INFO L280 TraceCheckUtils]: 53: Hoare triple {7252#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {7252#true} is VALID [2020-07-08 13:05:30,354 INFO L280 TraceCheckUtils]: 54: Hoare triple {7252#true} assume ~id1~0 != ~id2~0; {7252#true} is VALID [2020-07-08 13:05:30,354 INFO L280 TraceCheckUtils]: 55: Hoare triple {7252#true} assume ~id1~0 != ~id3~0; {7252#true} is VALID [2020-07-08 13:05:30,354 INFO L280 TraceCheckUtils]: 56: Hoare triple {7252#true} assume ~id1~0 != ~id4~0; {7252#true} is VALID [2020-07-08 13:05:30,354 INFO L280 TraceCheckUtils]: 57: Hoare triple {7252#true} assume ~id2~0 != ~id3~0; {7252#true} is VALID [2020-07-08 13:05:30,354 INFO L280 TraceCheckUtils]: 58: Hoare triple {7252#true} assume ~id2~0 != ~id4~0; {7252#true} is VALID [2020-07-08 13:05:30,355 INFO L280 TraceCheckUtils]: 59: Hoare triple {7252#true} assume ~id3~0 != ~id4~0; {7252#true} is VALID [2020-07-08 13:05:30,355 INFO L280 TraceCheckUtils]: 60: Hoare triple {7252#true} assume ~id1~0 >= 0; {7252#true} is VALID [2020-07-08 13:05:30,355 INFO L280 TraceCheckUtils]: 61: Hoare triple {7252#true} assume ~id2~0 >= 0; {7252#true} is VALID [2020-07-08 13:05:30,355 INFO L280 TraceCheckUtils]: 62: Hoare triple {7252#true} assume ~id3~0 >= 0; {7252#true} is VALID [2020-07-08 13:05:30,356 INFO L280 TraceCheckUtils]: 63: Hoare triple {7252#true} assume ~id4~0 >= 0; {7252#true} is VALID [2020-07-08 13:05:30,356 INFO L280 TraceCheckUtils]: 64: Hoare triple {7252#true} assume 0 == ~r1~0 % 256; {7252#true} is VALID [2020-07-08 13:05:30,356 INFO L280 TraceCheckUtils]: 65: Hoare triple {7252#true} assume 0 == ~r2~0 % 256; {7252#true} is VALID [2020-07-08 13:05:30,356 INFO L280 TraceCheckUtils]: 66: Hoare triple {7252#true} assume 0 == ~r3~0 % 256; {7252#true} is VALID [2020-07-08 13:05:30,356 INFO L280 TraceCheckUtils]: 67: Hoare triple {7252#true} assume 0 == ~r4~0 % 256; {7252#true} is VALID [2020-07-08 13:05:30,357 INFO L280 TraceCheckUtils]: 68: Hoare triple {7252#true} assume !(0 == ~init__r123~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,357 INFO L280 TraceCheckUtils]: 69: Hoare triple {7252#true} assume !(0 == ~init__r133~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,357 INFO L280 TraceCheckUtils]: 70: Hoare triple {7252#true} assume !(0 == ~init__r143~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,357 INFO L280 TraceCheckUtils]: 71: Hoare triple {7252#true} assume !(0 == ~init__r213~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,358 INFO L280 TraceCheckUtils]: 72: Hoare triple {7252#true} assume !(0 == ~init__r233~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,358 INFO L280 TraceCheckUtils]: 73: Hoare triple {7252#true} assume !(0 == ~init__r243~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,358 INFO L280 TraceCheckUtils]: 74: Hoare triple {7252#true} assume !(0 == ~init__r313~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,358 INFO L280 TraceCheckUtils]: 75: Hoare triple {7252#true} assume !(0 == ~init__r323~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,358 INFO L280 TraceCheckUtils]: 76: Hoare triple {7252#true} assume !(0 == ~init__r343~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,359 INFO L280 TraceCheckUtils]: 77: Hoare triple {7252#true} assume !(0 == ~init__r413~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,359 INFO L280 TraceCheckUtils]: 78: Hoare triple {7252#true} assume !(0 == ~init__r423~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,359 INFO L280 TraceCheckUtils]: 79: Hoare triple {7252#true} assume !(0 == ~init__r433~0 % 256); {7252#true} is VALID [2020-07-08 13:05:30,360 INFO L280 TraceCheckUtils]: 80: Hoare triple {7252#true} assume ~max1~0 == ~id1~0; {7252#true} is VALID [2020-07-08 13:05:30,361 INFO L280 TraceCheckUtils]: 81: Hoare triple {7252#true} assume ~max2~0 == ~id2~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,362 INFO L280 TraceCheckUtils]: 82: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~max3~0 == ~id3~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,363 INFO L280 TraceCheckUtils]: 83: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~max4~0 == ~id4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,364 INFO L280 TraceCheckUtils]: 84: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,365 INFO L280 TraceCheckUtils]: 85: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st2~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,365 INFO L280 TraceCheckUtils]: 86: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st3~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,366 INFO L280 TraceCheckUtils]: 87: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,367 INFO L280 TraceCheckUtils]: 88: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,367 INFO L280 TraceCheckUtils]: 89: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl2~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,368 INFO L280 TraceCheckUtils]: 90: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl3~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,368 INFO L280 TraceCheckUtils]: 91: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,369 INFO L280 TraceCheckUtils]: 92: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~mode1~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,370 INFO L280 TraceCheckUtils]: 93: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~mode2~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,370 INFO L280 TraceCheckUtils]: 94: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~mode3~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,371 INFO L280 TraceCheckUtils]: 95: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~mode4~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,372 INFO L280 TraceCheckUtils]: 96: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax1~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,372 INFO L280 TraceCheckUtils]: 97: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax2~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,373 INFO L280 TraceCheckUtils]: 98: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax3~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,374 INFO L280 TraceCheckUtils]: 99: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4678~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4678~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,375 INFO L280 TraceCheckUtils]: 100: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,376 INFO L280 TraceCheckUtils]: 101: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,377 INFO L280 TraceCheckUtils]: 102: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,378 INFO L280 TraceCheckUtils]: 103: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,379 INFO L280 TraceCheckUtils]: 104: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,380 INFO L280 TraceCheckUtils]: 105: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,381 INFO L280 TraceCheckUtils]: 106: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,382 INFO L280 TraceCheckUtils]: 107: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,383 INFO L280 TraceCheckUtils]: 108: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,384 INFO L280 TraceCheckUtils]: 109: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,385 INFO L280 TraceCheckUtils]: 110: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,386 INFO L280 TraceCheckUtils]: 111: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,387 INFO L280 TraceCheckUtils]: 112: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,387 INFO L280 TraceCheckUtils]: 113: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,388 INFO L280 TraceCheckUtils]: 114: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,389 INFO L280 TraceCheckUtils]: 115: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,390 INFO L280 TraceCheckUtils]: 116: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,391 INFO L280 TraceCheckUtils]: 117: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,392 INFO L280 TraceCheckUtils]: 118: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,393 INFO L280 TraceCheckUtils]: 119: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,394 INFO L280 TraceCheckUtils]: 120: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,395 INFO L280 TraceCheckUtils]: 121: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,396 INFO L280 TraceCheckUtils]: 122: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,397 INFO L280 TraceCheckUtils]: 123: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,397 INFO L280 TraceCheckUtils]: 124: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,398 INFO L280 TraceCheckUtils]: 125: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,399 INFO L280 TraceCheckUtils]: 126: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,400 INFO L280 TraceCheckUtils]: 127: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,400 INFO L280 TraceCheckUtils]: 128: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,401 INFO L280 TraceCheckUtils]: 129: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,402 INFO L280 TraceCheckUtils]: 130: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,403 INFO L280 TraceCheckUtils]: 131: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,403 INFO L280 TraceCheckUtils]: 132: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,404 INFO L280 TraceCheckUtils]: 133: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,405 INFO L280 TraceCheckUtils]: 134: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,405 INFO L280 TraceCheckUtils]: 135: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4920~0 := ~check__tmp~0;~main__c1~0 := ~__return_4920~0;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; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,406 INFO L280 TraceCheckUtils]: 136: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,407 INFO L280 TraceCheckUtils]: 137: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,408 INFO L280 TraceCheckUtils]: 138: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,408 INFO L280 TraceCheckUtils]: 139: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,409 INFO L280 TraceCheckUtils]: 140: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,410 INFO L280 TraceCheckUtils]: 141: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,410 INFO L280 TraceCheckUtils]: 142: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,411 INFO L280 TraceCheckUtils]: 143: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,412 INFO L280 TraceCheckUtils]: 144: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,413 INFO L280 TraceCheckUtils]: 145: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,413 INFO L280 TraceCheckUtils]: 146: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,414 INFO L280 TraceCheckUtils]: 147: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,415 INFO L280 TraceCheckUtils]: 148: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,416 INFO L280 TraceCheckUtils]: 149: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,416 INFO L280 TraceCheckUtils]: 150: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,417 INFO L280 TraceCheckUtils]: 151: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,418 INFO L280 TraceCheckUtils]: 152: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,419 INFO L280 TraceCheckUtils]: 153: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,419 INFO L280 TraceCheckUtils]: 154: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,420 INFO L280 TraceCheckUtils]: 155: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,421 INFO L280 TraceCheckUtils]: 156: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,421 INFO L280 TraceCheckUtils]: 157: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,422 INFO L280 TraceCheckUtils]: 158: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,423 INFO L280 TraceCheckUtils]: 159: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,423 INFO L280 TraceCheckUtils]: 160: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,424 INFO L280 TraceCheckUtils]: 161: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,425 INFO L280 TraceCheckUtils]: 162: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,426 INFO L280 TraceCheckUtils]: 163: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,427 INFO L280 TraceCheckUtils]: 164: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,428 INFO L280 TraceCheckUtils]: 165: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,429 INFO L280 TraceCheckUtils]: 166: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,430 INFO L280 TraceCheckUtils]: 167: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,431 INFO L280 TraceCheckUtils]: 168: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,432 INFO L280 TraceCheckUtils]: 169: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,433 INFO L280 TraceCheckUtils]: 170: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,434 INFO L280 TraceCheckUtils]: 171: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,435 INFO L280 TraceCheckUtils]: 172: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,436 INFO L280 TraceCheckUtils]: 173: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,437 INFO L280 TraceCheckUtils]: 174: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,438 INFO L280 TraceCheckUtils]: 175: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5128~0 := ~check__tmp~1;~main__c1~0 := ~__return_5128~0;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; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,439 INFO L280 TraceCheckUtils]: 176: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,440 INFO L280 TraceCheckUtils]: 177: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,440 INFO L280 TraceCheckUtils]: 178: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,441 INFO L280 TraceCheckUtils]: 179: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,442 INFO L280 TraceCheckUtils]: 180: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,443 INFO L280 TraceCheckUtils]: 181: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,444 INFO L280 TraceCheckUtils]: 182: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,445 INFO L280 TraceCheckUtils]: 183: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,446 INFO L280 TraceCheckUtils]: 184: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,447 INFO L280 TraceCheckUtils]: 185: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,448 INFO L280 TraceCheckUtils]: 186: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,449 INFO L280 TraceCheckUtils]: 187: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,450 INFO L280 TraceCheckUtils]: 188: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,451 INFO L280 TraceCheckUtils]: 189: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,452 INFO L280 TraceCheckUtils]: 190: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,453 INFO L280 TraceCheckUtils]: 191: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,454 INFO L280 TraceCheckUtils]: 192: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,455 INFO L280 TraceCheckUtils]: 193: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,455 INFO L280 TraceCheckUtils]: 194: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,456 INFO L280 TraceCheckUtils]: 195: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,457 INFO L280 TraceCheckUtils]: 196: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,457 INFO L280 TraceCheckUtils]: 197: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,458 INFO L280 TraceCheckUtils]: 198: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,458 INFO L280 TraceCheckUtils]: 199: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,459 INFO L280 TraceCheckUtils]: 200: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,460 INFO L280 TraceCheckUtils]: 201: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,462 INFO L280 TraceCheckUtils]: 202: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,462 INFO L280 TraceCheckUtils]: 203: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,464 INFO L280 TraceCheckUtils]: 204: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,464 INFO L280 TraceCheckUtils]: 205: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,465 INFO L280 TraceCheckUtils]: 206: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,466 INFO L280 TraceCheckUtils]: 207: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,467 INFO L280 TraceCheckUtils]: 208: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,468 INFO L280 TraceCheckUtils]: 209: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,469 INFO L280 TraceCheckUtils]: 210: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,470 INFO L280 TraceCheckUtils]: 211: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5348~0 := ~check__tmp~2;~main__c1~0 := ~__return_5348~0;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; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,471 INFO L280 TraceCheckUtils]: 212: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,472 INFO L280 TraceCheckUtils]: 213: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,473 INFO L280 TraceCheckUtils]: 214: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,474 INFO L280 TraceCheckUtils]: 215: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,475 INFO L280 TraceCheckUtils]: 216: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,476 INFO L280 TraceCheckUtils]: 217: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,477 INFO L280 TraceCheckUtils]: 218: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,478 INFO L280 TraceCheckUtils]: 219: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,479 INFO L280 TraceCheckUtils]: 220: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,480 INFO L280 TraceCheckUtils]: 221: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,481 INFO L280 TraceCheckUtils]: 222: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,482 INFO L280 TraceCheckUtils]: 223: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,483 INFO L280 TraceCheckUtils]: 224: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,484 INFO L280 TraceCheckUtils]: 225: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,485 INFO L280 TraceCheckUtils]: 226: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,486 INFO L280 TraceCheckUtils]: 227: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,487 INFO L280 TraceCheckUtils]: 228: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,488 INFO L280 TraceCheckUtils]: 229: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,489 INFO L280 TraceCheckUtils]: 230: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,490 INFO L280 TraceCheckUtils]: 231: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,491 INFO L280 TraceCheckUtils]: 232: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,492 INFO L280 TraceCheckUtils]: 233: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,493 INFO L280 TraceCheckUtils]: 234: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,494 INFO L280 TraceCheckUtils]: 235: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,495 INFO L280 TraceCheckUtils]: 236: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,496 INFO L280 TraceCheckUtils]: 237: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,497 INFO L280 TraceCheckUtils]: 238: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,498 INFO L280 TraceCheckUtils]: 239: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,499 INFO L280 TraceCheckUtils]: 240: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,500 INFO L280 TraceCheckUtils]: 241: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,501 INFO L280 TraceCheckUtils]: 242: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,502 INFO L280 TraceCheckUtils]: 243: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,503 INFO L280 TraceCheckUtils]: 244: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,504 INFO L280 TraceCheckUtils]: 245: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,505 INFO L280 TraceCheckUtils]: 246: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,506 INFO L280 TraceCheckUtils]: 247: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,507 INFO L280 TraceCheckUtils]: 248: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,507 INFO L280 TraceCheckUtils]: 249: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,508 INFO L280 TraceCheckUtils]: 250: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,509 INFO L280 TraceCheckUtils]: 251: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5556~0 := ~check__tmp~3;~main__c1~0 := ~__return_5556~0;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; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,510 INFO L280 TraceCheckUtils]: 252: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,511 INFO L280 TraceCheckUtils]: 253: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,512 INFO L280 TraceCheckUtils]: 254: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,513 INFO L280 TraceCheckUtils]: 255: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,514 INFO L280 TraceCheckUtils]: 256: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,515 INFO L280 TraceCheckUtils]: 257: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,516 INFO L280 TraceCheckUtils]: 258: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,517 INFO L280 TraceCheckUtils]: 259: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,518 INFO L280 TraceCheckUtils]: 260: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,519 INFO L280 TraceCheckUtils]: 261: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,520 INFO L280 TraceCheckUtils]: 262: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,521 INFO L280 TraceCheckUtils]: 263: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,522 INFO L280 TraceCheckUtils]: 264: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,523 INFO L280 TraceCheckUtils]: 265: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,524 INFO L280 TraceCheckUtils]: 266: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,525 INFO L280 TraceCheckUtils]: 267: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,526 INFO L280 TraceCheckUtils]: 268: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,527 INFO L280 TraceCheckUtils]: 269: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,528 INFO L280 TraceCheckUtils]: 270: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,529 INFO L280 TraceCheckUtils]: 271: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,530 INFO L280 TraceCheckUtils]: 272: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,531 INFO L280 TraceCheckUtils]: 273: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,531 INFO L280 TraceCheckUtils]: 274: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,532 INFO L280 TraceCheckUtils]: 275: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,533 INFO L280 TraceCheckUtils]: 276: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,534 INFO L280 TraceCheckUtils]: 277: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,534 INFO L280 TraceCheckUtils]: 278: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,535 INFO L280 TraceCheckUtils]: 279: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,536 INFO L280 TraceCheckUtils]: 280: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,536 INFO L280 TraceCheckUtils]: 281: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,537 INFO L280 TraceCheckUtils]: 282: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,538 INFO L280 TraceCheckUtils]: 283: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,538 INFO L280 TraceCheckUtils]: 284: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,539 INFO L280 TraceCheckUtils]: 285: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,540 INFO L280 TraceCheckUtils]: 286: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,540 INFO L280 TraceCheckUtils]: 287: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5776~0 := ~check__tmp~4;~main__c1~0 := ~__return_5776~0;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; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,541 INFO L280 TraceCheckUtils]: 288: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,542 INFO L280 TraceCheckUtils]: 289: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,543 INFO L280 TraceCheckUtils]: 290: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,544 INFO L280 TraceCheckUtils]: 291: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,545 INFO L280 TraceCheckUtils]: 292: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,546 INFO L280 TraceCheckUtils]: 293: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,547 INFO L280 TraceCheckUtils]: 294: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~5; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,548 INFO L280 TraceCheckUtils]: 295: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 3 == ~r1~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,549 INFO L280 TraceCheckUtils]: 296: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,550 INFO L280 TraceCheckUtils]: 297: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,551 INFO L280 TraceCheckUtils]: 298: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,552 INFO L280 TraceCheckUtils]: 299: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,553 INFO L280 TraceCheckUtils]: 300: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,554 INFO L280 TraceCheckUtils]: 301: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,555 INFO L280 TraceCheckUtils]: 302: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,556 INFO L280 TraceCheckUtils]: 303: Hoare triple {7257#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~5; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,557 INFO L280 TraceCheckUtils]: 304: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume 3 == ~r2~0 % 256; {7257#(= ~max2~0 ~id2~0)} is VALID [2020-07-08 13:05:30,558 INFO L280 TraceCheckUtils]: 305: Hoare triple {7257#(= ~max2~0 ~id2~0)} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {7253#false} is VALID [2020-07-08 13:05:30,558 INFO L280 TraceCheckUtils]: 306: Hoare triple {7253#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {7253#false} is VALID [2020-07-08 13:05:30,559 INFO L280 TraceCheckUtils]: 307: Hoare triple {7253#false} assume !(0 == ~mode3~0 % 256); {7253#false} is VALID [2020-07-08 13:05:30,559 INFO L280 TraceCheckUtils]: 308: Hoare triple {7253#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7253#false} is VALID [2020-07-08 13:05:30,559 INFO L280 TraceCheckUtils]: 309: Hoare triple {7253#false} assume !!(0 == ~ep13~0 % 256); {7253#false} is VALID [2020-07-08 13:05:30,559 INFO L280 TraceCheckUtils]: 310: Hoare triple {7253#false} assume !!(0 == ~ep23~0 % 256); {7253#false} is VALID [2020-07-08 13:05:30,560 INFO L280 TraceCheckUtils]: 311: Hoare triple {7253#false} assume !!(0 == ~ep43~0 % 256); {7253#false} is VALID [2020-07-08 13:05:30,560 INFO L280 TraceCheckUtils]: 312: Hoare triple {7253#false} ~newmax3~0 := ~node3__newmax~5; {7253#false} is VALID [2020-07-08 13:05:30,560 INFO L280 TraceCheckUtils]: 313: Hoare triple {7253#false} assume 3 == ~r3~0 % 256; {7253#false} is VALID [2020-07-08 13:05:30,561 INFO L280 TraceCheckUtils]: 314: Hoare triple {7253#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {7253#false} is VALID [2020-07-08 13:05:30,561 INFO L280 TraceCheckUtils]: 315: Hoare triple {7253#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {7253#false} is VALID [2020-07-08 13:05:30,561 INFO L280 TraceCheckUtils]: 316: Hoare triple {7253#false} assume !(0 == ~mode4~0 % 256); {7253#false} is VALID [2020-07-08 13:05:30,562 INFO L280 TraceCheckUtils]: 317: Hoare triple {7253#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7253#false} is VALID [2020-07-08 13:05:30,562 INFO L280 TraceCheckUtils]: 318: Hoare triple {7253#false} assume !!(0 == ~ep14~0 % 256); {7253#false} is VALID [2020-07-08 13:05:30,562 INFO L280 TraceCheckUtils]: 319: Hoare triple {7253#false} assume !!(0 == ~ep24~0 % 256); {7253#false} is VALID [2020-07-08 13:05:30,563 INFO L280 TraceCheckUtils]: 320: Hoare triple {7253#false} assume !!(0 == ~ep34~0 % 256); {7253#false} is VALID [2020-07-08 13:05:30,563 INFO L280 TraceCheckUtils]: 321: Hoare triple {7253#false} ~newmax4~0 := ~node4__newmax~5; {7253#false} is VALID [2020-07-08 13:05:30,563 INFO L280 TraceCheckUtils]: 322: Hoare triple {7253#false} assume 3 == ~r4~0 % 256; {7253#false} is VALID [2020-07-08 13:05:30,564 INFO L280 TraceCheckUtils]: 323: Hoare triple {7253#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {7253#false} is VALID [2020-07-08 13:05:30,564 INFO L280 TraceCheckUtils]: 324: Hoare triple {7253#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; {7253#false} is VALID [2020-07-08 13:05:30,564 INFO L280 TraceCheckUtils]: 325: Hoare triple {7253#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {7253#false} is VALID [2020-07-08 13:05:30,565 INFO L280 TraceCheckUtils]: 326: Hoare triple {7253#false} ~__return_5999~0 := ~check__tmp~5;~main__c1~0 := ~__return_5999~0; {7253#false} is VALID [2020-07-08 13:05:30,565 INFO L280 TraceCheckUtils]: 327: Hoare triple {7253#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {7253#false} is VALID [2020-07-08 13:05:30,565 INFO L280 TraceCheckUtils]: 328: Hoare triple {7253#false} assume 0 == ~assert__arg~5 % 256; {7253#false} is VALID [2020-07-08 13:05:30,566 INFO L280 TraceCheckUtils]: 329: Hoare triple {7253#false} assume !false; {7253#false} is VALID [2020-07-08 13:05:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:05:30,817 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203177371] [2020-07-08 13:05:30,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:30,818 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:05:30,818 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234707220] [2020-07-08 13:05:30,820 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:05:30,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:30,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:05:31,389 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:31,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:05:31,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:31,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:05:31,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:05:31,391 INFO L87 Difference]: Start difference. First operand 1309 states and 2040 transitions. Second operand 4 states. [2020-07-08 13:05:32,014 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:05:43,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:43,148 INFO L93 Difference]: Finished difference Result 2683 states and 4213 transitions. [2020-07-08 13:05:43,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:05:43,149 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:05:43,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:05:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2344 transitions. [2020-07-08 13:05:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:05:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2344 transitions. [2020-07-08 13:05:43,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2344 transitions. [2020-07-08 13:05:46,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2344 edges. 2344 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:46,447 INFO L225 Difference]: With dead ends: 2683 [2020-07-08 13:05:46,447 INFO L226 Difference]: Without dead ends: 2301 [2020-07-08 13:05:46,450 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:05:46,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2301 states. [2020-07-08 13:05:47,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2301 to 2299. [2020-07-08 13:05:47,460 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:05:47,460 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2301 states. Second operand 2299 states. [2020-07-08 13:05:47,460 INFO L74 IsIncluded]: Start isIncluded. First operand 2301 states. Second operand 2299 states. [2020-07-08 13:05:47,461 INFO L87 Difference]: Start difference. First operand 2301 states. Second operand 2299 states. [2020-07-08 13:05:47,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:47,778 INFO L93 Difference]: Finished difference Result 2301 states and 3577 transitions. [2020-07-08 13:05:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3577 transitions. [2020-07-08 13:05:47,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:47,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:47,784 INFO L74 IsIncluded]: Start isIncluded. First operand 2299 states. Second operand 2301 states. [2020-07-08 13:05:47,784 INFO L87 Difference]: Start difference. First operand 2299 states. Second operand 2301 states. [2020-07-08 13:05:48,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:05:48,092 INFO L93 Difference]: Finished difference Result 2301 states and 3577 transitions. [2020-07-08 13:05:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3577 transitions. [2020-07-08 13:05:48,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:05:48,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:05:48,099 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:05:48,099 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:05:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2299 states. [2020-07-08 13:05:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 2299 states and 3576 transitions. [2020-07-08 13:05:48,572 INFO L78 Accepts]: Start accepts. Automaton has 2299 states and 3576 transitions. Word has length 330 [2020-07-08 13:05:48,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:05:48,573 INFO L479 AbstractCegarLoop]: Abstraction has 2299 states and 3576 transitions. [2020-07-08 13:05:48,573 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:05:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3576 transitions. [2020-07-08 13:05:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-08 13:05:48,588 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:05:48,589 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:05:48,589 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 13:05:48,589 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:05:48,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:05:48,590 INFO L82 PathProgramCache]: Analyzing trace with hash -1297523319, now seen corresponding path program 1 times [2020-07-08 13:05:48,591 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:05:48,591 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034063842] [2020-07-08 13:05:48,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:05:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:49,607 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:05:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:05:49,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {18601#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {18595#true} is VALID [2020-07-08 13:05:49,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {18595#true} assume true; {18595#true} is VALID [2020-07-08 13:05:49,664 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18595#true} {18595#true} #3428#return; {18595#true} is VALID [2020-07-08 13:05:49,671 INFO L263 TraceCheckUtils]: 0: Hoare triple {18595#true} call ULTIMATE.init(); {18601#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:05:49,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {18601#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {18595#true} is VALID [2020-07-08 13:05:49,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {18595#true} assume true; {18595#true} is VALID [2020-07-08 13:05:49,672 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18595#true} {18595#true} #3428#return; {18595#true} is VALID [2020-07-08 13:05:49,672 INFO L263 TraceCheckUtils]: 4: Hoare triple {18595#true} call #t~ret44 := main(); {18595#true} is VALID [2020-07-08 13:05:49,672 INFO L280 TraceCheckUtils]: 5: Hoare triple {18595#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {18595#true} is VALID [2020-07-08 13:05:49,672 INFO L280 TraceCheckUtils]: 6: Hoare triple {18595#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,672 INFO L280 TraceCheckUtils]: 7: Hoare triple {18595#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,673 INFO L280 TraceCheckUtils]: 8: Hoare triple {18595#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,673 INFO L280 TraceCheckUtils]: 9: Hoare triple {18595#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,673 INFO L280 TraceCheckUtils]: 10: Hoare triple {18595#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,673 INFO L280 TraceCheckUtils]: 11: Hoare triple {18595#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,673 INFO L280 TraceCheckUtils]: 12: Hoare triple {18595#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,674 INFO L280 TraceCheckUtils]: 13: Hoare triple {18595#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {18595#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,674 INFO L280 TraceCheckUtils]: 15: Hoare triple {18595#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {18595#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,674 INFO L280 TraceCheckUtils]: 17: Hoare triple {18595#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,675 INFO L280 TraceCheckUtils]: 18: Hoare triple {18595#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,675 INFO L280 TraceCheckUtils]: 19: Hoare triple {18595#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,675 INFO L280 TraceCheckUtils]: 20: Hoare triple {18595#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,675 INFO L280 TraceCheckUtils]: 21: Hoare triple {18595#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,675 INFO L280 TraceCheckUtils]: 22: Hoare triple {18595#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,676 INFO L280 TraceCheckUtils]: 23: Hoare triple {18595#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,676 INFO L280 TraceCheckUtils]: 24: Hoare triple {18595#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,676 INFO L280 TraceCheckUtils]: 25: Hoare triple {18595#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,676 INFO L280 TraceCheckUtils]: 26: Hoare triple {18595#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,676 INFO L280 TraceCheckUtils]: 27: Hoare triple {18595#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,676 INFO L280 TraceCheckUtils]: 28: Hoare triple {18595#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,677 INFO L280 TraceCheckUtils]: 29: Hoare triple {18595#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,677 INFO L280 TraceCheckUtils]: 30: Hoare triple {18595#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,677 INFO L280 TraceCheckUtils]: 31: Hoare triple {18595#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,677 INFO L280 TraceCheckUtils]: 32: Hoare triple {18595#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,677 INFO L280 TraceCheckUtils]: 33: Hoare triple {18595#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,677 INFO L280 TraceCheckUtils]: 34: Hoare triple {18595#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,678 INFO L280 TraceCheckUtils]: 35: Hoare triple {18595#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,678 INFO L280 TraceCheckUtils]: 36: Hoare triple {18595#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,678 INFO L280 TraceCheckUtils]: 37: Hoare triple {18595#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,678 INFO L280 TraceCheckUtils]: 38: Hoare triple {18595#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,678 INFO L280 TraceCheckUtils]: 39: Hoare triple {18595#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,678 INFO L280 TraceCheckUtils]: 40: Hoare triple {18595#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,679 INFO L280 TraceCheckUtils]: 41: Hoare triple {18595#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,679 INFO L280 TraceCheckUtils]: 42: Hoare triple {18595#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,679 INFO L280 TraceCheckUtils]: 43: Hoare triple {18595#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,679 INFO L280 TraceCheckUtils]: 44: Hoare triple {18595#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,679 INFO L280 TraceCheckUtils]: 45: Hoare triple {18595#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,680 INFO L280 TraceCheckUtils]: 46: Hoare triple {18595#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,680 INFO L280 TraceCheckUtils]: 47: Hoare triple {18595#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,680 INFO L280 TraceCheckUtils]: 48: Hoare triple {18595#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,680 INFO L280 TraceCheckUtils]: 49: Hoare triple {18595#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,680 INFO L280 TraceCheckUtils]: 50: Hoare triple {18595#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,680 INFO L280 TraceCheckUtils]: 51: Hoare triple {18595#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,681 INFO L280 TraceCheckUtils]: 52: Hoare triple {18595#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {18595#true} is VALID [2020-07-08 13:05:49,681 INFO L280 TraceCheckUtils]: 53: Hoare triple {18595#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {18595#true} is VALID [2020-07-08 13:05:49,681 INFO L280 TraceCheckUtils]: 54: Hoare triple {18595#true} assume ~id1~0 != ~id2~0; {18595#true} is VALID [2020-07-08 13:05:49,681 INFO L280 TraceCheckUtils]: 55: Hoare triple {18595#true} assume ~id1~0 != ~id3~0; {18595#true} is VALID [2020-07-08 13:05:49,681 INFO L280 TraceCheckUtils]: 56: Hoare triple {18595#true} assume ~id1~0 != ~id4~0; {18595#true} is VALID [2020-07-08 13:05:49,682 INFO L280 TraceCheckUtils]: 57: Hoare triple {18595#true} assume ~id2~0 != ~id3~0; {18595#true} is VALID [2020-07-08 13:05:49,682 INFO L280 TraceCheckUtils]: 58: Hoare triple {18595#true} assume ~id2~0 != ~id4~0; {18595#true} is VALID [2020-07-08 13:05:49,682 INFO L280 TraceCheckUtils]: 59: Hoare triple {18595#true} assume ~id3~0 != ~id4~0; {18595#true} is VALID [2020-07-08 13:05:49,682 INFO L280 TraceCheckUtils]: 60: Hoare triple {18595#true} assume ~id1~0 >= 0; {18595#true} is VALID [2020-07-08 13:05:49,682 INFO L280 TraceCheckUtils]: 61: Hoare triple {18595#true} assume ~id2~0 >= 0; {18595#true} is VALID [2020-07-08 13:05:49,682 INFO L280 TraceCheckUtils]: 62: Hoare triple {18595#true} assume ~id3~0 >= 0; {18595#true} is VALID [2020-07-08 13:05:49,683 INFO L280 TraceCheckUtils]: 63: Hoare triple {18595#true} assume ~id4~0 >= 0; {18595#true} is VALID [2020-07-08 13:05:49,683 INFO L280 TraceCheckUtils]: 64: Hoare triple {18595#true} assume 0 == ~r1~0 % 256; {18595#true} is VALID [2020-07-08 13:05:49,683 INFO L280 TraceCheckUtils]: 65: Hoare triple {18595#true} assume 0 == ~r2~0 % 256; {18595#true} is VALID [2020-07-08 13:05:49,683 INFO L280 TraceCheckUtils]: 66: Hoare triple {18595#true} assume 0 == ~r3~0 % 256; {18595#true} is VALID [2020-07-08 13:05:49,683 INFO L280 TraceCheckUtils]: 67: Hoare triple {18595#true} assume 0 == ~r4~0 % 256; {18595#true} is VALID [2020-07-08 13:05:49,683 INFO L280 TraceCheckUtils]: 68: Hoare triple {18595#true} assume !(0 == ~init__r123~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,684 INFO L280 TraceCheckUtils]: 69: Hoare triple {18595#true} assume !(0 == ~init__r133~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,684 INFO L280 TraceCheckUtils]: 70: Hoare triple {18595#true} assume !(0 == ~init__r143~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,684 INFO L280 TraceCheckUtils]: 71: Hoare triple {18595#true} assume !(0 == ~init__r213~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,684 INFO L280 TraceCheckUtils]: 72: Hoare triple {18595#true} assume !(0 == ~init__r233~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,684 INFO L280 TraceCheckUtils]: 73: Hoare triple {18595#true} assume !(0 == ~init__r243~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,685 INFO L280 TraceCheckUtils]: 74: Hoare triple {18595#true} assume !(0 == ~init__r313~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,685 INFO L280 TraceCheckUtils]: 75: Hoare triple {18595#true} assume !(0 == ~init__r323~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,685 INFO L280 TraceCheckUtils]: 76: Hoare triple {18595#true} assume !(0 == ~init__r343~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,685 INFO L280 TraceCheckUtils]: 77: Hoare triple {18595#true} assume !(0 == ~init__r413~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,685 INFO L280 TraceCheckUtils]: 78: Hoare triple {18595#true} assume !(0 == ~init__r423~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,685 INFO L280 TraceCheckUtils]: 79: Hoare triple {18595#true} assume !(0 == ~init__r433~0 % 256); {18595#true} is VALID [2020-07-08 13:05:49,686 INFO L280 TraceCheckUtils]: 80: Hoare triple {18595#true} assume ~max1~0 == ~id1~0; {18595#true} is VALID [2020-07-08 13:05:49,686 INFO L280 TraceCheckUtils]: 81: Hoare triple {18595#true} assume ~max2~0 == ~id2~0; {18595#true} is VALID [2020-07-08 13:05:49,686 INFO L280 TraceCheckUtils]: 82: Hoare triple {18595#true} assume ~max3~0 == ~id3~0; {18595#true} is VALID [2020-07-08 13:05:49,687 INFO L280 TraceCheckUtils]: 83: Hoare triple {18595#true} assume ~max4~0 == ~id4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,687 INFO L280 TraceCheckUtils]: 84: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,688 INFO L280 TraceCheckUtils]: 85: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st2~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,688 INFO L280 TraceCheckUtils]: 86: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st3~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,689 INFO L280 TraceCheckUtils]: 87: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,689 INFO L280 TraceCheckUtils]: 88: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,690 INFO L280 TraceCheckUtils]: 89: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl2~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,691 INFO L280 TraceCheckUtils]: 90: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl3~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,692 INFO L280 TraceCheckUtils]: 91: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,692 INFO L280 TraceCheckUtils]: 92: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~mode1~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,693 INFO L280 TraceCheckUtils]: 93: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~mode2~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,693 INFO L280 TraceCheckUtils]: 94: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~mode3~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,694 INFO L280 TraceCheckUtils]: 95: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~mode4~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,695 INFO L280 TraceCheckUtils]: 96: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax1~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,695 INFO L280 TraceCheckUtils]: 97: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax2~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,696 INFO L280 TraceCheckUtils]: 98: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax3~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,696 INFO L280 TraceCheckUtils]: 99: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4678~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4678~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,697 INFO L280 TraceCheckUtils]: 100: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,698 INFO L280 TraceCheckUtils]: 101: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,699 INFO L280 TraceCheckUtils]: 102: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,699 INFO L280 TraceCheckUtils]: 103: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,700 INFO L280 TraceCheckUtils]: 104: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,700 INFO L280 TraceCheckUtils]: 105: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,701 INFO L280 TraceCheckUtils]: 106: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,702 INFO L280 TraceCheckUtils]: 107: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,702 INFO L280 TraceCheckUtils]: 108: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,703 INFO L280 TraceCheckUtils]: 109: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,704 INFO L280 TraceCheckUtils]: 110: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,705 INFO L280 TraceCheckUtils]: 111: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,705 INFO L280 TraceCheckUtils]: 112: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,706 INFO L280 TraceCheckUtils]: 113: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,707 INFO L280 TraceCheckUtils]: 114: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,707 INFO L280 TraceCheckUtils]: 115: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,708 INFO L280 TraceCheckUtils]: 116: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,708 INFO L280 TraceCheckUtils]: 117: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,709 INFO L280 TraceCheckUtils]: 118: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,710 INFO L280 TraceCheckUtils]: 119: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,710 INFO L280 TraceCheckUtils]: 120: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,711 INFO L280 TraceCheckUtils]: 121: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,711 INFO L280 TraceCheckUtils]: 122: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,712 INFO L280 TraceCheckUtils]: 123: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,713 INFO L280 TraceCheckUtils]: 124: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,713 INFO L280 TraceCheckUtils]: 125: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,714 INFO L280 TraceCheckUtils]: 126: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,714 INFO L280 TraceCheckUtils]: 127: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,715 INFO L280 TraceCheckUtils]: 128: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,716 INFO L280 TraceCheckUtils]: 129: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,716 INFO L280 TraceCheckUtils]: 130: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,717 INFO L280 TraceCheckUtils]: 131: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,718 INFO L280 TraceCheckUtils]: 132: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,718 INFO L280 TraceCheckUtils]: 133: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,719 INFO L280 TraceCheckUtils]: 134: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,720 INFO L280 TraceCheckUtils]: 135: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4920~0 := ~check__tmp~0;~main__c1~0 := ~__return_4920~0;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; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,720 INFO L280 TraceCheckUtils]: 136: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,721 INFO L280 TraceCheckUtils]: 137: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,721 INFO L280 TraceCheckUtils]: 138: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,722 INFO L280 TraceCheckUtils]: 139: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,722 INFO L280 TraceCheckUtils]: 140: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,723 INFO L280 TraceCheckUtils]: 141: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,724 INFO L280 TraceCheckUtils]: 142: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,724 INFO L280 TraceCheckUtils]: 143: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,725 INFO L280 TraceCheckUtils]: 144: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,726 INFO L280 TraceCheckUtils]: 145: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,726 INFO L280 TraceCheckUtils]: 146: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,727 INFO L280 TraceCheckUtils]: 147: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,727 INFO L280 TraceCheckUtils]: 148: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,728 INFO L280 TraceCheckUtils]: 149: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,728 INFO L280 TraceCheckUtils]: 150: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,729 INFO L280 TraceCheckUtils]: 151: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,730 INFO L280 TraceCheckUtils]: 152: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,730 INFO L280 TraceCheckUtils]: 153: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,731 INFO L280 TraceCheckUtils]: 154: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,731 INFO L280 TraceCheckUtils]: 155: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,732 INFO L280 TraceCheckUtils]: 156: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,733 INFO L280 TraceCheckUtils]: 157: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,736 INFO L280 TraceCheckUtils]: 158: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,736 INFO L280 TraceCheckUtils]: 159: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,737 INFO L280 TraceCheckUtils]: 160: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,738 INFO L280 TraceCheckUtils]: 161: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,739 INFO L280 TraceCheckUtils]: 162: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,739 INFO L280 TraceCheckUtils]: 163: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,740 INFO L280 TraceCheckUtils]: 164: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,740 INFO L280 TraceCheckUtils]: 165: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,741 INFO L280 TraceCheckUtils]: 166: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,741 INFO L280 TraceCheckUtils]: 167: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,743 INFO L280 TraceCheckUtils]: 168: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,743 INFO L280 TraceCheckUtils]: 169: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,744 INFO L280 TraceCheckUtils]: 170: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,745 INFO L280 TraceCheckUtils]: 171: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,746 INFO L280 TraceCheckUtils]: 172: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,747 INFO L280 TraceCheckUtils]: 173: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,747 INFO L280 TraceCheckUtils]: 174: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,748 INFO L280 TraceCheckUtils]: 175: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5128~0 := ~check__tmp~1;~main__c1~0 := ~__return_5128~0;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; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,748 INFO L280 TraceCheckUtils]: 176: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,749 INFO L280 TraceCheckUtils]: 177: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,749 INFO L280 TraceCheckUtils]: 178: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,750 INFO L280 TraceCheckUtils]: 179: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,751 INFO L280 TraceCheckUtils]: 180: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,751 INFO L280 TraceCheckUtils]: 181: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,751 INFO L280 TraceCheckUtils]: 182: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,752 INFO L280 TraceCheckUtils]: 183: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,753 INFO L280 TraceCheckUtils]: 184: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,753 INFO L280 TraceCheckUtils]: 185: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,754 INFO L280 TraceCheckUtils]: 186: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,754 INFO L280 TraceCheckUtils]: 187: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,755 INFO L280 TraceCheckUtils]: 188: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,755 INFO L280 TraceCheckUtils]: 189: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,756 INFO L280 TraceCheckUtils]: 190: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,757 INFO L280 TraceCheckUtils]: 191: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,757 INFO L280 TraceCheckUtils]: 192: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,758 INFO L280 TraceCheckUtils]: 193: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,758 INFO L280 TraceCheckUtils]: 194: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,759 INFO L280 TraceCheckUtils]: 195: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,759 INFO L280 TraceCheckUtils]: 196: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,760 INFO L280 TraceCheckUtils]: 197: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,762 INFO L280 TraceCheckUtils]: 198: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,762 INFO L280 TraceCheckUtils]: 199: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,763 INFO L280 TraceCheckUtils]: 200: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,763 INFO L280 TraceCheckUtils]: 201: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,764 INFO L280 TraceCheckUtils]: 202: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,764 INFO L280 TraceCheckUtils]: 203: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,765 INFO L280 TraceCheckUtils]: 204: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,765 INFO L280 TraceCheckUtils]: 205: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,766 INFO L280 TraceCheckUtils]: 206: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,767 INFO L280 TraceCheckUtils]: 207: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,767 INFO L280 TraceCheckUtils]: 208: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,768 INFO L280 TraceCheckUtils]: 209: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,768 INFO L280 TraceCheckUtils]: 210: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,769 INFO L280 TraceCheckUtils]: 211: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5348~0 := ~check__tmp~2;~main__c1~0 := ~__return_5348~0;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; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,770 INFO L280 TraceCheckUtils]: 212: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,771 INFO L280 TraceCheckUtils]: 213: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,771 INFO L280 TraceCheckUtils]: 214: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,772 INFO L280 TraceCheckUtils]: 215: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,772 INFO L280 TraceCheckUtils]: 216: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,773 INFO L280 TraceCheckUtils]: 217: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,773 INFO L280 TraceCheckUtils]: 218: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,774 INFO L280 TraceCheckUtils]: 219: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,774 INFO L280 TraceCheckUtils]: 220: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,775 INFO L280 TraceCheckUtils]: 221: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,775 INFO L280 TraceCheckUtils]: 222: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,776 INFO L280 TraceCheckUtils]: 223: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,776 INFO L280 TraceCheckUtils]: 224: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,777 INFO L280 TraceCheckUtils]: 225: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,778 INFO L280 TraceCheckUtils]: 226: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,778 INFO L280 TraceCheckUtils]: 227: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,779 INFO L280 TraceCheckUtils]: 228: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,780 INFO L280 TraceCheckUtils]: 229: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,781 INFO L280 TraceCheckUtils]: 230: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,782 INFO L280 TraceCheckUtils]: 231: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,782 INFO L280 TraceCheckUtils]: 232: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,783 INFO L280 TraceCheckUtils]: 233: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,783 INFO L280 TraceCheckUtils]: 234: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,784 INFO L280 TraceCheckUtils]: 235: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,784 INFO L280 TraceCheckUtils]: 236: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,785 INFO L280 TraceCheckUtils]: 237: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,785 INFO L280 TraceCheckUtils]: 238: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,785 INFO L280 TraceCheckUtils]: 239: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,786 INFO L280 TraceCheckUtils]: 240: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,786 INFO L280 TraceCheckUtils]: 241: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,787 INFO L280 TraceCheckUtils]: 242: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,787 INFO L280 TraceCheckUtils]: 243: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,787 INFO L280 TraceCheckUtils]: 244: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,788 INFO L280 TraceCheckUtils]: 245: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,788 INFO L280 TraceCheckUtils]: 246: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,788 INFO L280 TraceCheckUtils]: 247: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,789 INFO L280 TraceCheckUtils]: 248: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,789 INFO L280 TraceCheckUtils]: 249: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,790 INFO L280 TraceCheckUtils]: 250: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,790 INFO L280 TraceCheckUtils]: 251: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5556~0 := ~check__tmp~3;~main__c1~0 := ~__return_5556~0;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; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,790 INFO L280 TraceCheckUtils]: 252: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,791 INFO L280 TraceCheckUtils]: 253: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,791 INFO L280 TraceCheckUtils]: 254: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,792 INFO L280 TraceCheckUtils]: 255: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,792 INFO L280 TraceCheckUtils]: 256: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,792 INFO L280 TraceCheckUtils]: 257: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,793 INFO L280 TraceCheckUtils]: 258: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,793 INFO L280 TraceCheckUtils]: 259: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,797 INFO L280 TraceCheckUtils]: 260: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,797 INFO L280 TraceCheckUtils]: 261: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,798 INFO L280 TraceCheckUtils]: 262: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,798 INFO L280 TraceCheckUtils]: 263: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,799 INFO L280 TraceCheckUtils]: 264: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,799 INFO L280 TraceCheckUtils]: 265: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,800 INFO L280 TraceCheckUtils]: 266: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,800 INFO L280 TraceCheckUtils]: 267: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,801 INFO L280 TraceCheckUtils]: 268: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,801 INFO L280 TraceCheckUtils]: 269: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,802 INFO L280 TraceCheckUtils]: 270: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,802 INFO L280 TraceCheckUtils]: 271: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,802 INFO L280 TraceCheckUtils]: 272: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,803 INFO L280 TraceCheckUtils]: 273: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,803 INFO L280 TraceCheckUtils]: 274: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,803 INFO L280 TraceCheckUtils]: 275: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,804 INFO L280 TraceCheckUtils]: 276: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,804 INFO L280 TraceCheckUtils]: 277: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,805 INFO L280 TraceCheckUtils]: 278: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,805 INFO L280 TraceCheckUtils]: 279: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,805 INFO L280 TraceCheckUtils]: 280: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,806 INFO L280 TraceCheckUtils]: 281: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,806 INFO L280 TraceCheckUtils]: 282: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,807 INFO L280 TraceCheckUtils]: 283: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,807 INFO L280 TraceCheckUtils]: 284: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,807 INFO L280 TraceCheckUtils]: 285: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,808 INFO L280 TraceCheckUtils]: 286: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,808 INFO L280 TraceCheckUtils]: 287: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5776~0 := ~check__tmp~4;~main__c1~0 := ~__return_5776~0;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; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,809 INFO L280 TraceCheckUtils]: 288: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,809 INFO L280 TraceCheckUtils]: 289: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,809 INFO L280 TraceCheckUtils]: 290: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,813 INFO L280 TraceCheckUtils]: 291: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,817 INFO L280 TraceCheckUtils]: 292: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,817 INFO L280 TraceCheckUtils]: 293: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,818 INFO L280 TraceCheckUtils]: 294: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~5; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,819 INFO L280 TraceCheckUtils]: 295: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 3 == ~r1~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,819 INFO L280 TraceCheckUtils]: 296: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,820 INFO L280 TraceCheckUtils]: 297: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,820 INFO L280 TraceCheckUtils]: 298: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,821 INFO L280 TraceCheckUtils]: 299: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,822 INFO L280 TraceCheckUtils]: 300: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,822 INFO L280 TraceCheckUtils]: 301: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,823 INFO L280 TraceCheckUtils]: 302: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,823 INFO L280 TraceCheckUtils]: 303: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~5; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,824 INFO L280 TraceCheckUtils]: 304: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 3 == ~r2~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,825 INFO L280 TraceCheckUtils]: 305: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,825 INFO L280 TraceCheckUtils]: 306: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,826 INFO L280 TraceCheckUtils]: 307: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,826 INFO L280 TraceCheckUtils]: 308: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,827 INFO L280 TraceCheckUtils]: 309: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,828 INFO L280 TraceCheckUtils]: 310: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,828 INFO L280 TraceCheckUtils]: 311: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,829 INFO L280 TraceCheckUtils]: 312: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~5; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,829 INFO L280 TraceCheckUtils]: 313: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 3 == ~r3~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,830 INFO L280 TraceCheckUtils]: 314: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume ~max3~0 == ~id3~0;~st3~0 := 1; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,830 INFO L280 TraceCheckUtils]: 315: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,831 INFO L280 TraceCheckUtils]: 316: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,832 INFO L280 TraceCheckUtils]: 317: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,832 INFO L280 TraceCheckUtils]: 318: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,833 INFO L280 TraceCheckUtils]: 319: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,833 INFO L280 TraceCheckUtils]: 320: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,834 INFO L280 TraceCheckUtils]: 321: Hoare triple {18600#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~5; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,835 INFO L280 TraceCheckUtils]: 322: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume 3 == ~r4~0 % 256; {18600#(= ~max4~0 ~id4~0)} is VALID [2020-07-08 13:05:49,836 INFO L280 TraceCheckUtils]: 323: Hoare triple {18600#(= ~max4~0 ~id4~0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {18596#false} is VALID [2020-07-08 13:05:49,836 INFO L280 TraceCheckUtils]: 324: Hoare triple {18596#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; {18596#false} is VALID [2020-07-08 13:05:49,836 INFO L280 TraceCheckUtils]: 325: Hoare triple {18596#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {18596#false} is VALID [2020-07-08 13:05:49,836 INFO L280 TraceCheckUtils]: 326: Hoare triple {18596#false} ~__return_5999~0 := ~check__tmp~5;~main__c1~0 := ~__return_5999~0; {18596#false} is VALID [2020-07-08 13:05:49,836 INFO L280 TraceCheckUtils]: 327: Hoare triple {18596#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {18596#false} is VALID [2020-07-08 13:05:49,837 INFO L280 TraceCheckUtils]: 328: Hoare triple {18596#false} assume 0 == ~assert__arg~5 % 256; {18596#false} is VALID [2020-07-08 13:05:49,837 INFO L280 TraceCheckUtils]: 329: Hoare triple {18596#false} assume !false; {18596#false} is VALID [2020-07-08 13:05:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:05:49,957 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034063842] [2020-07-08 13:05:49,957 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:05:49,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:05:49,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724269297] [2020-07-08 13:05:49,958 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:05:49,959 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:05:49,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:05:50,394 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:05:50,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:05:50,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:05:50,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:05:50,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:05:50,395 INFO L87 Difference]: Start difference. First operand 2299 states and 3576 transitions. Second operand 4 states. [2020-07-08 13:05:50,989 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-08 13:06:03,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:03,601 INFO L93 Difference]: Finished difference Result 4867 states and 7634 transitions. [2020-07-08 13:06:03,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:06:03,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-08 13:06:03,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:06:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:06:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2274 transitions. [2020-07-08 13:06:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:06:03,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2274 transitions. [2020-07-08 13:06:03,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2274 transitions. [2020-07-08 13:06:06,515 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2274 edges. 2274 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:06:07,294 INFO L225 Difference]: With dead ends: 4867 [2020-07-08 13:06:07,294 INFO L226 Difference]: Without dead ends: 4201 [2020-07-08 13:06:07,297 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:06:07,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4201 states. [2020-07-08 13:06:09,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4201 to 4199. [2020-07-08 13:06:09,623 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:06:09,623 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4201 states. Second operand 4199 states. [2020-07-08 13:06:09,623 INFO L74 IsIncluded]: Start isIncluded. First operand 4201 states. Second operand 4199 states. [2020-07-08 13:06:09,623 INFO L87 Difference]: Start difference. First operand 4201 states. Second operand 4199 states. [2020-07-08 13:06:10,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:10,163 INFO L93 Difference]: Finished difference Result 4201 states and 6517 transitions. [2020-07-08 13:06:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 4201 states and 6517 transitions. [2020-07-08 13:06:10,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:10,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:10,172 INFO L74 IsIncluded]: Start isIncluded. First operand 4199 states. Second operand 4201 states. [2020-07-08 13:06:10,172 INFO L87 Difference]: Start difference. First operand 4199 states. Second operand 4201 states. [2020-07-08 13:06:10,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:10,721 INFO L93 Difference]: Finished difference Result 4201 states and 6517 transitions. [2020-07-08 13:06:10,721 INFO L276 IsEmpty]: Start isEmpty. Operand 4201 states and 6517 transitions. [2020-07-08 13:06:10,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:06:10,728 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:06:10,728 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:06:10,728 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:06:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4199 states. [2020-07-08 13:06:11,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 4199 states and 6516 transitions. [2020-07-08 13:06:11,550 INFO L78 Accepts]: Start accepts. Automaton has 4199 states and 6516 transitions. Word has length 330 [2020-07-08 13:06:11,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:06:11,551 INFO L479 AbstractCegarLoop]: Abstraction has 4199 states and 6516 transitions. [2020-07-08 13:06:11,551 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:06:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 6516 transitions. [2020-07-08 13:06:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-08 13:06:11,560 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:06:11,561 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 13:06:11,561 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 13:06:11,561 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:06:11,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:06:11,562 INFO L82 PathProgramCache]: Analyzing trace with hash 1852614154, now seen corresponding path program 1 times [2020-07-08 13:06:11,562 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:06:11,562 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345042969] [2020-07-08 13:06:11,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:06:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:06:12,957 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:06:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:06:13,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {39309#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {39302#true} is VALID [2020-07-08 13:06:13,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {39302#true} assume true; {39302#true} is VALID [2020-07-08 13:06:13,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39302#true} {39302#true} #3428#return; {39302#true} is VALID [2020-07-08 13:06:13,028 INFO L263 TraceCheckUtils]: 0: Hoare triple {39302#true} call ULTIMATE.init(); {39309#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:06:13,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {39309#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {39302#true} is VALID [2020-07-08 13:06:13,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {39302#true} assume true; {39302#true} is VALID [2020-07-08 13:06:13,029 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39302#true} {39302#true} #3428#return; {39302#true} is VALID [2020-07-08 13:06:13,029 INFO L263 TraceCheckUtils]: 4: Hoare triple {39302#true} call #t~ret44 := main(); {39302#true} is VALID [2020-07-08 13:06:13,032 INFO L280 TraceCheckUtils]: 5: Hoare triple {39302#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {39307#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-08 13:06:13,033 INFO L280 TraceCheckUtils]: 6: Hoare triple {39307#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,035 INFO L280 TraceCheckUtils]: 8: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,037 INFO L280 TraceCheckUtils]: 10: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,037 INFO L280 TraceCheckUtils]: 11: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,038 INFO L280 TraceCheckUtils]: 12: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,038 INFO L280 TraceCheckUtils]: 13: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,039 INFO L280 TraceCheckUtils]: 15: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,040 INFO L280 TraceCheckUtils]: 16: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,041 INFO L280 TraceCheckUtils]: 18: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,042 INFO L280 TraceCheckUtils]: 19: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,042 INFO L280 TraceCheckUtils]: 20: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,043 INFO L280 TraceCheckUtils]: 21: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,043 INFO L280 TraceCheckUtils]: 22: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,045 INFO L280 TraceCheckUtils]: 24: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,045 INFO L280 TraceCheckUtils]: 25: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,046 INFO L280 TraceCheckUtils]: 26: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,046 INFO L280 TraceCheckUtils]: 27: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,047 INFO L280 TraceCheckUtils]: 28: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,048 INFO L280 TraceCheckUtils]: 29: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,049 INFO L280 TraceCheckUtils]: 30: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,049 INFO L280 TraceCheckUtils]: 31: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,050 INFO L280 TraceCheckUtils]: 32: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,051 INFO L280 TraceCheckUtils]: 33: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,051 INFO L280 TraceCheckUtils]: 34: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,052 INFO L280 TraceCheckUtils]: 35: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,052 INFO L280 TraceCheckUtils]: 36: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,053 INFO L280 TraceCheckUtils]: 37: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,054 INFO L280 TraceCheckUtils]: 38: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,055 INFO L280 TraceCheckUtils]: 39: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,055 INFO L280 TraceCheckUtils]: 40: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,056 INFO L280 TraceCheckUtils]: 41: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,056 INFO L280 TraceCheckUtils]: 42: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,057 INFO L280 TraceCheckUtils]: 43: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,058 INFO L280 TraceCheckUtils]: 44: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,059 INFO L280 TraceCheckUtils]: 45: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,060 INFO L280 TraceCheckUtils]: 46: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,060 INFO L280 TraceCheckUtils]: 47: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,061 INFO L280 TraceCheckUtils]: 48: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,061 INFO L280 TraceCheckUtils]: 49: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,062 INFO L280 TraceCheckUtils]: 50: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,063 INFO L280 TraceCheckUtils]: 51: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,064 INFO L280 TraceCheckUtils]: 52: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,064 INFO L280 TraceCheckUtils]: 53: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,065 INFO L280 TraceCheckUtils]: 54: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,065 INFO L280 TraceCheckUtils]: 55: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,066 INFO L280 TraceCheckUtils]: 56: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,066 INFO L280 TraceCheckUtils]: 57: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,067 INFO L280 TraceCheckUtils]: 58: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,068 INFO L280 TraceCheckUtils]: 59: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,068 INFO L280 TraceCheckUtils]: 60: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,069 INFO L280 TraceCheckUtils]: 61: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,069 INFO L280 TraceCheckUtils]: 62: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,070 INFO L280 TraceCheckUtils]: 63: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,070 INFO L280 TraceCheckUtils]: 64: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,071 INFO L280 TraceCheckUtils]: 65: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,072 INFO L280 TraceCheckUtils]: 66: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,072 INFO L280 TraceCheckUtils]: 67: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,073 INFO L280 TraceCheckUtils]: 68: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,073 INFO L280 TraceCheckUtils]: 69: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,074 INFO L280 TraceCheckUtils]: 70: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,075 INFO L280 TraceCheckUtils]: 71: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,076 INFO L280 TraceCheckUtils]: 72: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,076 INFO L280 TraceCheckUtils]: 73: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,077 INFO L280 TraceCheckUtils]: 74: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,077 INFO L280 TraceCheckUtils]: 75: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,078 INFO L280 TraceCheckUtils]: 76: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,078 INFO L280 TraceCheckUtils]: 77: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,079 INFO L280 TraceCheckUtils]: 78: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,080 INFO L280 TraceCheckUtils]: 79: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,080 INFO L280 TraceCheckUtils]: 80: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,081 INFO L280 TraceCheckUtils]: 81: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,081 INFO L280 TraceCheckUtils]: 82: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,082 INFO L280 TraceCheckUtils]: 83: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,082 INFO L280 TraceCheckUtils]: 84: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,083 INFO L280 TraceCheckUtils]: 85: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,084 INFO L280 TraceCheckUtils]: 86: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,084 INFO L280 TraceCheckUtils]: 87: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,089 INFO L280 TraceCheckUtils]: 88: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,090 INFO L280 TraceCheckUtils]: 89: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,091 INFO L280 TraceCheckUtils]: 90: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,091 INFO L280 TraceCheckUtils]: 91: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,092 INFO L280 TraceCheckUtils]: 92: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,092 INFO L280 TraceCheckUtils]: 93: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,093 INFO L280 TraceCheckUtils]: 94: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,093 INFO L280 TraceCheckUtils]: 95: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,094 INFO L280 TraceCheckUtils]: 96: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,095 INFO L280 TraceCheckUtils]: 97: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,095 INFO L280 TraceCheckUtils]: 98: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,096 INFO L280 TraceCheckUtils]: 99: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4678~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4678~0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,097 INFO L280 TraceCheckUtils]: 100: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,097 INFO L280 TraceCheckUtils]: 101: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,098 INFO L280 TraceCheckUtils]: 102: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 % 256 < 3; {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-08 13:06:13,099 INFO L280 TraceCheckUtils]: 103: Hoare triple {39308#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,099 INFO L280 TraceCheckUtils]: 104: Hoare triple {39303#false} assume !!(0 == ~ep13~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,099 INFO L280 TraceCheckUtils]: 105: Hoare triple {39303#false} assume !!(0 == ~ep14~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,099 INFO L280 TraceCheckUtils]: 106: Hoare triple {39303#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {39303#false} is VALID [2020-07-08 13:06:13,100 INFO L280 TraceCheckUtils]: 107: Hoare triple {39303#false} assume !!(0 == ~mode2~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,100 INFO L280 TraceCheckUtils]: 108: Hoare triple {39303#false} assume ~r2~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,100 INFO L280 TraceCheckUtils]: 109: Hoare triple {39303#false} assume !!(0 == ~ep21~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,100 INFO L280 TraceCheckUtils]: 110: Hoare triple {39303#false} assume !!(0 == ~ep23~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,100 INFO L280 TraceCheckUtils]: 111: Hoare triple {39303#false} assume !!(0 == ~ep24~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,101 INFO L280 TraceCheckUtils]: 112: Hoare triple {39303#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {39303#false} is VALID [2020-07-08 13:06:13,101 INFO L280 TraceCheckUtils]: 113: Hoare triple {39303#false} assume !!(0 == ~mode3~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,101 INFO L280 TraceCheckUtils]: 114: Hoare triple {39303#false} assume ~r3~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,101 INFO L280 TraceCheckUtils]: 115: Hoare triple {39303#false} assume !!(0 == ~ep31~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,101 INFO L280 TraceCheckUtils]: 116: Hoare triple {39303#false} assume !!(0 == ~ep32~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,101 INFO L280 TraceCheckUtils]: 117: Hoare triple {39303#false} assume !!(0 == ~ep34~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,102 INFO L280 TraceCheckUtils]: 118: Hoare triple {39303#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {39303#false} is VALID [2020-07-08 13:06:13,102 INFO L280 TraceCheckUtils]: 119: Hoare triple {39303#false} assume !!(0 == ~mode4~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,102 INFO L280 TraceCheckUtils]: 120: Hoare triple {39303#false} assume ~r4~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,102 INFO L280 TraceCheckUtils]: 121: Hoare triple {39303#false} assume !!(0 == ~ep41~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,102 INFO L280 TraceCheckUtils]: 122: Hoare triple {39303#false} assume !!(0 == ~ep42~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,102 INFO L280 TraceCheckUtils]: 123: Hoare triple {39303#false} assume !!(0 == ~ep43~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,103 INFO L280 TraceCheckUtils]: 124: Hoare triple {39303#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; {39303#false} is VALID [2020-07-08 13:06:13,103 INFO L280 TraceCheckUtils]: 125: Hoare triple {39303#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,103 INFO L280 TraceCheckUtils]: 126: Hoare triple {39303#false} assume ~st1~0 + ~nl1~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,103 INFO L280 TraceCheckUtils]: 127: Hoare triple {39303#false} assume ~st2~0 + ~nl2~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,103 INFO L280 TraceCheckUtils]: 128: Hoare triple {39303#false} assume ~st3~0 + ~nl3~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,104 INFO L280 TraceCheckUtils]: 129: Hoare triple {39303#false} assume ~st4~0 + ~nl4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,104 INFO L280 TraceCheckUtils]: 130: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,104 INFO L280 TraceCheckUtils]: 131: Hoare triple {39303#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39303#false} is VALID [2020-07-08 13:06:13,104 INFO L280 TraceCheckUtils]: 132: Hoare triple {39303#false} assume ~r1~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,104 INFO L280 TraceCheckUtils]: 133: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,105 INFO L280 TraceCheckUtils]: 134: Hoare triple {39303#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39303#false} is VALID [2020-07-08 13:06:13,105 INFO L280 TraceCheckUtils]: 135: Hoare triple {39303#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4920~0 := ~check__tmp~0;~main__c1~0 := ~__return_4920~0;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; {39303#false} is VALID [2020-07-08 13:06:13,105 INFO L280 TraceCheckUtils]: 136: Hoare triple {39303#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {39303#false} is VALID [2020-07-08 13:06:13,105 INFO L280 TraceCheckUtils]: 137: Hoare triple {39303#false} assume !(0 == ~mode1~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,105 INFO L280 TraceCheckUtils]: 138: Hoare triple {39303#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,106 INFO L280 TraceCheckUtils]: 139: Hoare triple {39303#false} assume !!(0 == ~ep21~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,106 INFO L280 TraceCheckUtils]: 140: Hoare triple {39303#false} assume !!(0 == ~ep31~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,106 INFO L280 TraceCheckUtils]: 141: Hoare triple {39303#false} assume !!(0 == ~ep41~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,106 INFO L280 TraceCheckUtils]: 142: Hoare triple {39303#false} ~newmax1~0 := ~node1__newmax~1; {39303#false} is VALID [2020-07-08 13:06:13,106 INFO L280 TraceCheckUtils]: 143: Hoare triple {39303#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {39303#false} is VALID [2020-07-08 13:06:13,107 INFO L280 TraceCheckUtils]: 144: Hoare triple {39303#false} assume !(0 == ~mode2~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,107 INFO L280 TraceCheckUtils]: 145: Hoare triple {39303#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,107 INFO L280 TraceCheckUtils]: 146: Hoare triple {39303#false} assume !!(0 == ~ep12~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,107 INFO L280 TraceCheckUtils]: 147: Hoare triple {39303#false} assume !!(0 == ~ep32~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,107 INFO L280 TraceCheckUtils]: 148: Hoare triple {39303#false} assume !!(0 == ~ep42~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,107 INFO L280 TraceCheckUtils]: 149: Hoare triple {39303#false} ~newmax2~0 := ~node2__newmax~1; {39303#false} is VALID [2020-07-08 13:06:13,108 INFO L280 TraceCheckUtils]: 150: Hoare triple {39303#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {39303#false} is VALID [2020-07-08 13:06:13,108 INFO L280 TraceCheckUtils]: 151: Hoare triple {39303#false} assume !(0 == ~mode3~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,108 INFO L280 TraceCheckUtils]: 152: Hoare triple {39303#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,108 INFO L280 TraceCheckUtils]: 153: Hoare triple {39303#false} assume !!(0 == ~ep13~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,108 INFO L280 TraceCheckUtils]: 154: Hoare triple {39303#false} assume !!(0 == ~ep23~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,109 INFO L280 TraceCheckUtils]: 155: Hoare triple {39303#false} assume !!(0 == ~ep43~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,109 INFO L280 TraceCheckUtils]: 156: Hoare triple {39303#false} ~newmax3~0 := ~node3__newmax~1; {39303#false} is VALID [2020-07-08 13:06:13,109 INFO L280 TraceCheckUtils]: 157: Hoare triple {39303#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {39303#false} is VALID [2020-07-08 13:06:13,109 INFO L280 TraceCheckUtils]: 158: Hoare triple {39303#false} assume !(0 == ~mode4~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,109 INFO L280 TraceCheckUtils]: 159: Hoare triple {39303#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,110 INFO L280 TraceCheckUtils]: 160: Hoare triple {39303#false} assume !!(0 == ~ep14~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,110 INFO L280 TraceCheckUtils]: 161: Hoare triple {39303#false} assume !!(0 == ~ep24~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,110 INFO L280 TraceCheckUtils]: 162: Hoare triple {39303#false} assume !!(0 == ~ep34~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,110 INFO L280 TraceCheckUtils]: 163: Hoare triple {39303#false} ~newmax4~0 := ~node4__newmax~1; {39303#false} is VALID [2020-07-08 13:06:13,110 INFO L280 TraceCheckUtils]: 164: Hoare triple {39303#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {39303#false} is VALID [2020-07-08 13:06:13,110 INFO L280 TraceCheckUtils]: 165: Hoare triple {39303#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,111 INFO L280 TraceCheckUtils]: 166: Hoare triple {39303#false} assume ~st1~0 + ~nl1~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,111 INFO L280 TraceCheckUtils]: 167: Hoare triple {39303#false} assume ~st2~0 + ~nl2~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,111 INFO L280 TraceCheckUtils]: 168: Hoare triple {39303#false} assume ~st3~0 + ~nl3~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,111 INFO L280 TraceCheckUtils]: 169: Hoare triple {39303#false} assume ~st4~0 + ~nl4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,111 INFO L280 TraceCheckUtils]: 170: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,112 INFO L280 TraceCheckUtils]: 171: Hoare triple {39303#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39303#false} is VALID [2020-07-08 13:06:13,112 INFO L280 TraceCheckUtils]: 172: Hoare triple {39303#false} assume ~r1~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,112 INFO L280 TraceCheckUtils]: 173: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,112 INFO L280 TraceCheckUtils]: 174: Hoare triple {39303#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39303#false} is VALID [2020-07-08 13:06:13,112 INFO L280 TraceCheckUtils]: 175: Hoare triple {39303#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5128~0 := ~check__tmp~1;~main__c1~0 := ~__return_5128~0;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; {39303#false} is VALID [2020-07-08 13:06:13,112 INFO L280 TraceCheckUtils]: 176: Hoare triple {39303#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {39303#false} is VALID [2020-07-08 13:06:13,113 INFO L280 TraceCheckUtils]: 177: Hoare triple {39303#false} assume !!(0 == ~mode1~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,113 INFO L280 TraceCheckUtils]: 178: Hoare triple {39303#false} assume ~r1~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,113 INFO L280 TraceCheckUtils]: 179: Hoare triple {39303#false} assume !!(0 == ~ep12~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,113 INFO L280 TraceCheckUtils]: 180: Hoare triple {39303#false} assume !!(0 == ~ep13~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,113 INFO L280 TraceCheckUtils]: 181: Hoare triple {39303#false} assume !!(0 == ~ep14~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,113 INFO L280 TraceCheckUtils]: 182: Hoare triple {39303#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {39303#false} is VALID [2020-07-08 13:06:13,114 INFO L280 TraceCheckUtils]: 183: Hoare triple {39303#false} assume !!(0 == ~mode2~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,114 INFO L280 TraceCheckUtils]: 184: Hoare triple {39303#false} assume ~r2~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,114 INFO L280 TraceCheckUtils]: 185: Hoare triple {39303#false} assume !!(0 == ~ep21~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,114 INFO L280 TraceCheckUtils]: 186: Hoare triple {39303#false} assume !!(0 == ~ep23~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,114 INFO L280 TraceCheckUtils]: 187: Hoare triple {39303#false} assume !!(0 == ~ep24~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,115 INFO L280 TraceCheckUtils]: 188: Hoare triple {39303#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {39303#false} is VALID [2020-07-08 13:06:13,115 INFO L280 TraceCheckUtils]: 189: Hoare triple {39303#false} assume !!(0 == ~mode3~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,115 INFO L280 TraceCheckUtils]: 190: Hoare triple {39303#false} assume ~r3~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,115 INFO L280 TraceCheckUtils]: 191: Hoare triple {39303#false} assume !!(0 == ~ep31~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,115 INFO L280 TraceCheckUtils]: 192: Hoare triple {39303#false} assume !!(0 == ~ep32~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,115 INFO L280 TraceCheckUtils]: 193: Hoare triple {39303#false} assume !!(0 == ~ep34~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,116 INFO L280 TraceCheckUtils]: 194: Hoare triple {39303#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {39303#false} is VALID [2020-07-08 13:06:13,116 INFO L280 TraceCheckUtils]: 195: Hoare triple {39303#false} assume !!(0 == ~mode4~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,116 INFO L280 TraceCheckUtils]: 196: Hoare triple {39303#false} assume ~r4~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,116 INFO L280 TraceCheckUtils]: 197: Hoare triple {39303#false} assume !!(0 == ~ep41~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,116 INFO L280 TraceCheckUtils]: 198: Hoare triple {39303#false} assume !!(0 == ~ep42~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,116 INFO L280 TraceCheckUtils]: 199: Hoare triple {39303#false} assume !!(0 == ~ep43~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,117 INFO L280 TraceCheckUtils]: 200: Hoare triple {39303#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; {39303#false} is VALID [2020-07-08 13:06:13,117 INFO L280 TraceCheckUtils]: 201: Hoare triple {39303#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,117 INFO L280 TraceCheckUtils]: 202: Hoare triple {39303#false} assume ~st1~0 + ~nl1~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,117 INFO L280 TraceCheckUtils]: 203: Hoare triple {39303#false} assume ~st2~0 + ~nl2~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,117 INFO L280 TraceCheckUtils]: 204: Hoare triple {39303#false} assume ~st3~0 + ~nl3~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,117 INFO L280 TraceCheckUtils]: 205: Hoare triple {39303#false} assume ~st4~0 + ~nl4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,118 INFO L280 TraceCheckUtils]: 206: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,118 INFO L280 TraceCheckUtils]: 207: Hoare triple {39303#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39303#false} is VALID [2020-07-08 13:06:13,118 INFO L280 TraceCheckUtils]: 208: Hoare triple {39303#false} assume ~r1~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,118 INFO L280 TraceCheckUtils]: 209: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,118 INFO L280 TraceCheckUtils]: 210: Hoare triple {39303#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39303#false} is VALID [2020-07-08 13:06:13,119 INFO L280 TraceCheckUtils]: 211: Hoare triple {39303#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5348~0 := ~check__tmp~2;~main__c1~0 := ~__return_5348~0;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; {39303#false} is VALID [2020-07-08 13:06:13,119 INFO L280 TraceCheckUtils]: 212: Hoare triple {39303#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {39303#false} is VALID [2020-07-08 13:06:13,119 INFO L280 TraceCheckUtils]: 213: Hoare triple {39303#false} assume !(0 == ~mode1~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,119 INFO L280 TraceCheckUtils]: 214: Hoare triple {39303#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,119 INFO L280 TraceCheckUtils]: 215: Hoare triple {39303#false} assume !!(0 == ~ep21~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,119 INFO L280 TraceCheckUtils]: 216: Hoare triple {39303#false} assume !!(0 == ~ep31~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,120 INFO L280 TraceCheckUtils]: 217: Hoare triple {39303#false} assume !!(0 == ~ep41~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,120 INFO L280 TraceCheckUtils]: 218: Hoare triple {39303#false} ~newmax1~0 := ~node1__newmax~3; {39303#false} is VALID [2020-07-08 13:06:13,120 INFO L280 TraceCheckUtils]: 219: Hoare triple {39303#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {39303#false} is VALID [2020-07-08 13:06:13,120 INFO L280 TraceCheckUtils]: 220: Hoare triple {39303#false} assume !(0 == ~mode2~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,120 INFO L280 TraceCheckUtils]: 221: Hoare triple {39303#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,121 INFO L280 TraceCheckUtils]: 222: Hoare triple {39303#false} assume !!(0 == ~ep12~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,121 INFO L280 TraceCheckUtils]: 223: Hoare triple {39303#false} assume !!(0 == ~ep32~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,121 INFO L280 TraceCheckUtils]: 224: Hoare triple {39303#false} assume !!(0 == ~ep42~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,121 INFO L280 TraceCheckUtils]: 225: Hoare triple {39303#false} ~newmax2~0 := ~node2__newmax~3; {39303#false} is VALID [2020-07-08 13:06:13,121 INFO L280 TraceCheckUtils]: 226: Hoare triple {39303#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {39303#false} is VALID [2020-07-08 13:06:13,121 INFO L280 TraceCheckUtils]: 227: Hoare triple {39303#false} assume !(0 == ~mode3~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,122 INFO L280 TraceCheckUtils]: 228: Hoare triple {39303#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,122 INFO L280 TraceCheckUtils]: 229: Hoare triple {39303#false} assume !!(0 == ~ep13~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,122 INFO L280 TraceCheckUtils]: 230: Hoare triple {39303#false} assume !!(0 == ~ep23~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,122 INFO L280 TraceCheckUtils]: 231: Hoare triple {39303#false} assume !!(0 == ~ep43~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,122 INFO L280 TraceCheckUtils]: 232: Hoare triple {39303#false} ~newmax3~0 := ~node3__newmax~3; {39303#false} is VALID [2020-07-08 13:06:13,123 INFO L280 TraceCheckUtils]: 233: Hoare triple {39303#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {39303#false} is VALID [2020-07-08 13:06:13,123 INFO L280 TraceCheckUtils]: 234: Hoare triple {39303#false} assume !(0 == ~mode4~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,123 INFO L280 TraceCheckUtils]: 235: Hoare triple {39303#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,123 INFO L280 TraceCheckUtils]: 236: Hoare triple {39303#false} assume !!(0 == ~ep14~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,123 INFO L280 TraceCheckUtils]: 237: Hoare triple {39303#false} assume !!(0 == ~ep24~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,124 INFO L280 TraceCheckUtils]: 238: Hoare triple {39303#false} assume !!(0 == ~ep34~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,124 INFO L280 TraceCheckUtils]: 239: Hoare triple {39303#false} ~newmax4~0 := ~node4__newmax~3; {39303#false} is VALID [2020-07-08 13:06:13,124 INFO L280 TraceCheckUtils]: 240: Hoare triple {39303#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {39303#false} is VALID [2020-07-08 13:06:13,124 INFO L280 TraceCheckUtils]: 241: Hoare triple {39303#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,124 INFO L280 TraceCheckUtils]: 242: Hoare triple {39303#false} assume ~st1~0 + ~nl1~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,124 INFO L280 TraceCheckUtils]: 243: Hoare triple {39303#false} assume ~st2~0 + ~nl2~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,125 INFO L280 TraceCheckUtils]: 244: Hoare triple {39303#false} assume ~st3~0 + ~nl3~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,125 INFO L280 TraceCheckUtils]: 245: Hoare triple {39303#false} assume ~st4~0 + ~nl4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,125 INFO L280 TraceCheckUtils]: 246: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,125 INFO L280 TraceCheckUtils]: 247: Hoare triple {39303#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39303#false} is VALID [2020-07-08 13:06:13,125 INFO L280 TraceCheckUtils]: 248: Hoare triple {39303#false} assume ~r1~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,125 INFO L280 TraceCheckUtils]: 249: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,126 INFO L280 TraceCheckUtils]: 250: Hoare triple {39303#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39303#false} is VALID [2020-07-08 13:06:13,126 INFO L280 TraceCheckUtils]: 251: Hoare triple {39303#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5556~0 := ~check__tmp~3;~main__c1~0 := ~__return_5556~0;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; {39303#false} is VALID [2020-07-08 13:06:13,126 INFO L280 TraceCheckUtils]: 252: Hoare triple {39303#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {39303#false} is VALID [2020-07-08 13:06:13,126 INFO L280 TraceCheckUtils]: 253: Hoare triple {39303#false} assume !!(0 == ~mode1~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,127 INFO L280 TraceCheckUtils]: 254: Hoare triple {39303#false} assume ~r1~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,127 INFO L280 TraceCheckUtils]: 255: Hoare triple {39303#false} assume !!(0 == ~ep12~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,127 INFO L280 TraceCheckUtils]: 256: Hoare triple {39303#false} assume !!(0 == ~ep13~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,127 INFO L280 TraceCheckUtils]: 257: Hoare triple {39303#false} assume !!(0 == ~ep14~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,127 INFO L280 TraceCheckUtils]: 258: Hoare triple {39303#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {39303#false} is VALID [2020-07-08 13:06:13,127 INFO L280 TraceCheckUtils]: 259: Hoare triple {39303#false} assume !!(0 == ~mode2~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,128 INFO L280 TraceCheckUtils]: 260: Hoare triple {39303#false} assume ~r2~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,128 INFO L280 TraceCheckUtils]: 261: Hoare triple {39303#false} assume !!(0 == ~ep21~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,128 INFO L280 TraceCheckUtils]: 262: Hoare triple {39303#false} assume !!(0 == ~ep23~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,128 INFO L280 TraceCheckUtils]: 263: Hoare triple {39303#false} assume !!(0 == ~ep24~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,128 INFO L280 TraceCheckUtils]: 264: Hoare triple {39303#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {39303#false} is VALID [2020-07-08 13:06:13,129 INFO L280 TraceCheckUtils]: 265: Hoare triple {39303#false} assume !!(0 == ~mode3~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,129 INFO L280 TraceCheckUtils]: 266: Hoare triple {39303#false} assume ~r3~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,129 INFO L280 TraceCheckUtils]: 267: Hoare triple {39303#false} assume !!(0 == ~ep31~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,129 INFO L280 TraceCheckUtils]: 268: Hoare triple {39303#false} assume !!(0 == ~ep32~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,129 INFO L280 TraceCheckUtils]: 269: Hoare triple {39303#false} assume !!(0 == ~ep34~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,129 INFO L280 TraceCheckUtils]: 270: Hoare triple {39303#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {39303#false} is VALID [2020-07-08 13:06:13,130 INFO L280 TraceCheckUtils]: 271: Hoare triple {39303#false} assume !!(0 == ~mode4~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,130 INFO L280 TraceCheckUtils]: 272: Hoare triple {39303#false} assume ~r4~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,130 INFO L280 TraceCheckUtils]: 273: Hoare triple {39303#false} assume !!(0 == ~ep41~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,130 INFO L280 TraceCheckUtils]: 274: Hoare triple {39303#false} assume !!(0 == ~ep42~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,130 INFO L280 TraceCheckUtils]: 275: Hoare triple {39303#false} assume !!(0 == ~ep43~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,130 INFO L280 TraceCheckUtils]: 276: Hoare triple {39303#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; {39303#false} is VALID [2020-07-08 13:06:13,131 INFO L280 TraceCheckUtils]: 277: Hoare triple {39303#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,131 INFO L280 TraceCheckUtils]: 278: Hoare triple {39303#false} assume ~st1~0 + ~nl1~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,131 INFO L280 TraceCheckUtils]: 279: Hoare triple {39303#false} assume ~st2~0 + ~nl2~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,131 INFO L280 TraceCheckUtils]: 280: Hoare triple {39303#false} assume ~st3~0 + ~nl3~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,131 INFO L280 TraceCheckUtils]: 281: Hoare triple {39303#false} assume ~st4~0 + ~nl4~0 <= 1; {39303#false} is VALID [2020-07-08 13:06:13,132 INFO L280 TraceCheckUtils]: 282: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,132 INFO L280 TraceCheckUtils]: 283: Hoare triple {39303#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {39303#false} is VALID [2020-07-08 13:06:13,132 INFO L280 TraceCheckUtils]: 284: Hoare triple {39303#false} assume ~r1~0 % 256 < 3; {39303#false} is VALID [2020-07-08 13:06:13,132 INFO L280 TraceCheckUtils]: 285: Hoare triple {39303#false} assume !(~r1~0 % 256 >= 3); {39303#false} is VALID [2020-07-08 13:06:13,132 INFO L280 TraceCheckUtils]: 286: Hoare triple {39303#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {39303#false} is VALID [2020-07-08 13:06:13,132 INFO L280 TraceCheckUtils]: 287: Hoare triple {39303#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5776~0 := ~check__tmp~4;~main__c1~0 := ~__return_5776~0;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; {39303#false} is VALID [2020-07-08 13:06:13,133 INFO L280 TraceCheckUtils]: 288: Hoare triple {39303#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {39303#false} is VALID [2020-07-08 13:06:13,133 INFO L280 TraceCheckUtils]: 289: Hoare triple {39303#false} assume !(0 == ~mode1~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,133 INFO L280 TraceCheckUtils]: 290: Hoare triple {39303#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,133 INFO L280 TraceCheckUtils]: 291: Hoare triple {39303#false} assume !!(0 == ~ep21~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,133 INFO L280 TraceCheckUtils]: 292: Hoare triple {39303#false} assume !!(0 == ~ep31~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,133 INFO L280 TraceCheckUtils]: 293: Hoare triple {39303#false} assume !!(0 == ~ep41~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,134 INFO L280 TraceCheckUtils]: 294: Hoare triple {39303#false} ~newmax1~0 := ~node1__newmax~5; {39303#false} is VALID [2020-07-08 13:06:13,134 INFO L280 TraceCheckUtils]: 295: Hoare triple {39303#false} assume 3 == ~r1~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,134 INFO L280 TraceCheckUtils]: 296: Hoare triple {39303#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {39303#false} is VALID [2020-07-08 13:06:13,134 INFO L280 TraceCheckUtils]: 297: Hoare triple {39303#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {39303#false} is VALID [2020-07-08 13:06:13,134 INFO L280 TraceCheckUtils]: 298: Hoare triple {39303#false} assume !(0 == ~mode2~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,135 INFO L280 TraceCheckUtils]: 299: Hoare triple {39303#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,135 INFO L280 TraceCheckUtils]: 300: Hoare triple {39303#false} assume !!(0 == ~ep12~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,135 INFO L280 TraceCheckUtils]: 301: Hoare triple {39303#false} assume !!(0 == ~ep32~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,135 INFO L280 TraceCheckUtils]: 302: Hoare triple {39303#false} assume !!(0 == ~ep42~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,135 INFO L280 TraceCheckUtils]: 303: Hoare triple {39303#false} ~newmax2~0 := ~node2__newmax~5; {39303#false} is VALID [2020-07-08 13:06:13,136 INFO L280 TraceCheckUtils]: 304: Hoare triple {39303#false} assume 3 == ~r2~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,136 INFO L280 TraceCheckUtils]: 305: Hoare triple {39303#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {39303#false} is VALID [2020-07-08 13:06:13,136 INFO L280 TraceCheckUtils]: 306: Hoare triple {39303#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {39303#false} is VALID [2020-07-08 13:06:13,136 INFO L280 TraceCheckUtils]: 307: Hoare triple {39303#false} assume !(0 == ~mode3~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,136 INFO L280 TraceCheckUtils]: 308: Hoare triple {39303#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,136 INFO L280 TraceCheckUtils]: 309: Hoare triple {39303#false} assume !!(0 == ~ep13~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,137 INFO L280 TraceCheckUtils]: 310: Hoare triple {39303#false} assume !!(0 == ~ep23~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,137 INFO L280 TraceCheckUtils]: 311: Hoare triple {39303#false} assume !!(0 == ~ep43~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,137 INFO L280 TraceCheckUtils]: 312: Hoare triple {39303#false} ~newmax3~0 := ~node3__newmax~5; {39303#false} is VALID [2020-07-08 13:06:13,137 INFO L280 TraceCheckUtils]: 313: Hoare triple {39303#false} assume 3 == ~r3~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,137 INFO L280 TraceCheckUtils]: 314: Hoare triple {39303#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {39303#false} is VALID [2020-07-08 13:06:13,137 INFO L280 TraceCheckUtils]: 315: Hoare triple {39303#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {39303#false} is VALID [2020-07-08 13:06:13,138 INFO L280 TraceCheckUtils]: 316: Hoare triple {39303#false} assume !(0 == ~mode4~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,138 INFO L280 TraceCheckUtils]: 317: Hoare triple {39303#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,138 INFO L280 TraceCheckUtils]: 318: Hoare triple {39303#false} assume !!(0 == ~ep14~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,138 INFO L280 TraceCheckUtils]: 319: Hoare triple {39303#false} assume !!(0 == ~ep24~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,138 INFO L280 TraceCheckUtils]: 320: Hoare triple {39303#false} assume !!(0 == ~ep34~0 % 256); {39303#false} is VALID [2020-07-08 13:06:13,139 INFO L280 TraceCheckUtils]: 321: Hoare triple {39303#false} ~newmax4~0 := ~node4__newmax~5; {39303#false} is VALID [2020-07-08 13:06:13,139 INFO L280 TraceCheckUtils]: 322: Hoare triple {39303#false} assume 3 == ~r4~0 % 256; {39303#false} is VALID [2020-07-08 13:06:13,139 INFO L280 TraceCheckUtils]: 323: Hoare triple {39303#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {39303#false} is VALID [2020-07-08 13:06:13,139 INFO L280 TraceCheckUtils]: 324: Hoare triple {39303#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; {39303#false} is VALID [2020-07-08 13:06:13,139 INFO L280 TraceCheckUtils]: 325: Hoare triple {39303#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {39303#false} is VALID [2020-07-08 13:06:13,140 INFO L280 TraceCheckUtils]: 326: Hoare triple {39303#false} ~__return_5999~0 := ~check__tmp~5;~main__c1~0 := ~__return_5999~0; {39303#false} is VALID [2020-07-08 13:06:13,140 INFO L280 TraceCheckUtils]: 327: Hoare triple {39303#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {39303#false} is VALID [2020-07-08 13:06:13,140 INFO L280 TraceCheckUtils]: 328: Hoare triple {39303#false} assume 0 == ~assert__arg~5 % 256; {39303#false} is VALID [2020-07-08 13:06:13,140 INFO L280 TraceCheckUtils]: 329: Hoare triple {39303#false} assume !false; {39303#false} is VALID [2020-07-08 13:06:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:06:13,249 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345042969] [2020-07-08 13:06:13,249 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:06:13,249 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 13:06:13,249 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925102802] [2020-07-08 13:06:13,250 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-08 13:06:13,251 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:06:13,251 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 13:06:13,717 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:06:13,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 13:06:13,718 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:06:13,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 13:06:13,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 13:06:13,719 INFO L87 Difference]: Start difference. First operand 4199 states and 6516 transitions. Second operand 5 states. [2020-07-08 13:06:46,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:06:46,888 INFO L93 Difference]: Finished difference Result 12414 states and 19245 transitions. [2020-07-08 13:06:46,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 13:06:46,888 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-08 13:06:46,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:06:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:06:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3682 transitions. [2020-07-08 13:06:46,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 13:06:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3682 transitions. [2020-07-08 13:06:46,937 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3682 transitions. [2020-07-08 13:06:52,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3682 edges. 3682 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:06:55,845 INFO L225 Difference]: With dead ends: 12414 [2020-07-08 13:06:55,846 INFO L226 Difference]: Without dead ends: 8230 [2020-07-08 13:06:55,854 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 13:06:55,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8230 states. [2020-07-08 13:07:04,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8230 to 8228. [2020-07-08 13:07:04,127 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:07:04,127 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8230 states. Second operand 8228 states. [2020-07-08 13:07:04,127 INFO L74 IsIncluded]: Start isIncluded. First operand 8230 states. Second operand 8228 states. [2020-07-08 13:07:04,127 INFO L87 Difference]: Start difference. First operand 8230 states. Second operand 8228 states. [2020-07-08 13:07:06,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:07:06,906 INFO L93 Difference]: Finished difference Result 8230 states and 12695 transitions. [2020-07-08 13:07:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 8230 states and 12695 transitions. [2020-07-08 13:07:06,915 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:07:06,915 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:07:06,916 INFO L74 IsIncluded]: Start isIncluded. First operand 8228 states. Second operand 8230 states. [2020-07-08 13:07:06,916 INFO L87 Difference]: Start difference. First operand 8228 states. Second operand 8230 states. [2020-07-08 13:07:09,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:07:09,658 INFO L93 Difference]: Finished difference Result 8230 states and 12695 transitions. [2020-07-08 13:07:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 8230 states and 12695 transitions. [2020-07-08 13:07:09,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:07:09,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:07:09,667 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:07:09,667 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:07:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8228 states. [2020-07-08 13:07:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8228 states to 8228 states and 12694 transitions. [2020-07-08 13:07:13,480 INFO L78 Accepts]: Start accepts. Automaton has 8228 states and 12694 transitions. Word has length 330 [2020-07-08 13:07:13,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:07:13,481 INFO L479 AbstractCegarLoop]: Abstraction has 8228 states and 12694 transitions. [2020-07-08 13:07:13,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 13:07:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 8228 states and 12694 transitions. [2020-07-08 13:07:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2020-07-08 13:07:13,493 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:07:13,493 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, 1, 1] [2020-07-08 13:07:13,493 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 13:07:13,493 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:07:13,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:07:13,494 INFO L82 PathProgramCache]: Analyzing trace with hash 569689837, now seen corresponding path program 1 times [2020-07-08 13:07:13,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:07:13,494 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133910501] [2020-07-08 13:07:13,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:07:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:07:14,407 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:07:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:07:14,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {83692#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {83686#true} is VALID [2020-07-08 13:07:14,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {83686#true} assume true; {83686#true} is VALID [2020-07-08 13:07:14,485 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {83686#true} {83686#true} #3428#return; {83686#true} is VALID [2020-07-08 13:07:14,492 INFO L263 TraceCheckUtils]: 0: Hoare triple {83686#true} call ULTIMATE.init(); {83692#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:07:14,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {83692#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {83686#true} is VALID [2020-07-08 13:07:14,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {83686#true} assume true; {83686#true} is VALID [2020-07-08 13:07:14,493 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {83686#true} {83686#true} #3428#return; {83686#true} is VALID [2020-07-08 13:07:14,493 INFO L263 TraceCheckUtils]: 4: Hoare triple {83686#true} call #t~ret44 := main(); {83686#true} is VALID [2020-07-08 13:07:14,493 INFO L280 TraceCheckUtils]: 5: Hoare triple {83686#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {83686#true} is VALID [2020-07-08 13:07:14,494 INFO L280 TraceCheckUtils]: 6: Hoare triple {83686#true} assume !!(0 == ~init__r121~0 % 256); {83686#true} is VALID [2020-07-08 13:07:14,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {83686#true} assume !(0 == ~init__r131~0 % 256); {83686#true} is VALID [2020-07-08 13:07:14,495 INFO L280 TraceCheckUtils]: 8: Hoare triple {83686#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,496 INFO L280 TraceCheckUtils]: 9: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,497 INFO L280 TraceCheckUtils]: 10: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,497 INFO L280 TraceCheckUtils]: 11: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,498 INFO L280 TraceCheckUtils]: 12: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,498 INFO L280 TraceCheckUtils]: 13: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,499 INFO L280 TraceCheckUtils]: 14: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,499 INFO L280 TraceCheckUtils]: 15: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,500 INFO L280 TraceCheckUtils]: 16: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,500 INFO L280 TraceCheckUtils]: 17: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,501 INFO L280 TraceCheckUtils]: 18: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,501 INFO L280 TraceCheckUtils]: 19: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,502 INFO L280 TraceCheckUtils]: 20: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,502 INFO L280 TraceCheckUtils]: 21: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,503 INFO L280 TraceCheckUtils]: 22: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,504 INFO L280 TraceCheckUtils]: 23: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,505 INFO L280 TraceCheckUtils]: 24: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,505 INFO L280 TraceCheckUtils]: 25: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,506 INFO L280 TraceCheckUtils]: 26: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,506 INFO L280 TraceCheckUtils]: 27: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,507 INFO L280 TraceCheckUtils]: 28: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,507 INFO L280 TraceCheckUtils]: 29: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,507 INFO L280 TraceCheckUtils]: 30: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,508 INFO L280 TraceCheckUtils]: 31: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,509 INFO L280 TraceCheckUtils]: 32: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,509 INFO L280 TraceCheckUtils]: 33: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,510 INFO L280 TraceCheckUtils]: 34: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,510 INFO L280 TraceCheckUtils]: 35: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,511 INFO L280 TraceCheckUtils]: 36: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,511 INFO L280 TraceCheckUtils]: 37: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,512 INFO L280 TraceCheckUtils]: 38: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,512 INFO L280 TraceCheckUtils]: 39: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,513 INFO L280 TraceCheckUtils]: 40: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,513 INFO L280 TraceCheckUtils]: 41: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,514 INFO L280 TraceCheckUtils]: 42: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,514 INFO L280 TraceCheckUtils]: 43: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,517 INFO L280 TraceCheckUtils]: 44: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,519 INFO L280 TraceCheckUtils]: 45: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,520 INFO L280 TraceCheckUtils]: 46: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,520 INFO L280 TraceCheckUtils]: 47: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,521 INFO L280 TraceCheckUtils]: 48: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,521 INFO L280 TraceCheckUtils]: 49: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,522 INFO L280 TraceCheckUtils]: 50: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,522 INFO L280 TraceCheckUtils]: 51: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,523 INFO L280 TraceCheckUtils]: 52: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,523 INFO L280 TraceCheckUtils]: 53: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,524 INFO L280 TraceCheckUtils]: 54: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,524 INFO L280 TraceCheckUtils]: 55: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,525 INFO L280 TraceCheckUtils]: 56: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,525 INFO L280 TraceCheckUtils]: 57: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,526 INFO L280 TraceCheckUtils]: 58: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,526 INFO L280 TraceCheckUtils]: 59: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,527 INFO L280 TraceCheckUtils]: 60: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,527 INFO L280 TraceCheckUtils]: 61: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,528 INFO L280 TraceCheckUtils]: 62: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,528 INFO L280 TraceCheckUtils]: 63: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,529 INFO L280 TraceCheckUtils]: 64: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,529 INFO L280 TraceCheckUtils]: 65: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,530 INFO L280 TraceCheckUtils]: 66: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0 % 256; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,530 INFO L280 TraceCheckUtils]: 67: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0 % 256; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,531 INFO L280 TraceCheckUtils]: 68: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0 % 256; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,531 INFO L280 TraceCheckUtils]: 69: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0 % 256; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,532 INFO L280 TraceCheckUtils]: 70: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,532 INFO L280 TraceCheckUtils]: 71: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,533 INFO L280 TraceCheckUtils]: 72: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,533 INFO L280 TraceCheckUtils]: 73: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,534 INFO L280 TraceCheckUtils]: 74: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,534 INFO L280 TraceCheckUtils]: 75: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,535 INFO L280 TraceCheckUtils]: 76: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,535 INFO L280 TraceCheckUtils]: 77: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,536 INFO L280 TraceCheckUtils]: 78: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,536 INFO L280 TraceCheckUtils]: 79: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,537 INFO L280 TraceCheckUtils]: 80: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,537 INFO L280 TraceCheckUtils]: 81: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,538 INFO L280 TraceCheckUtils]: 82: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,538 INFO L280 TraceCheckUtils]: 83: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,539 INFO L280 TraceCheckUtils]: 84: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,539 INFO L280 TraceCheckUtils]: 85: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,540 INFO L280 TraceCheckUtils]: 86: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,540 INFO L280 TraceCheckUtils]: 87: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,541 INFO L280 TraceCheckUtils]: 88: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,542 INFO L280 TraceCheckUtils]: 89: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,542 INFO L280 TraceCheckUtils]: 90: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,543 INFO L280 TraceCheckUtils]: 91: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,543 INFO L280 TraceCheckUtils]: 92: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,544 INFO L280 TraceCheckUtils]: 93: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,544 INFO L280 TraceCheckUtils]: 94: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,545 INFO L280 TraceCheckUtils]: 95: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,545 INFO L280 TraceCheckUtils]: 96: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,553 INFO L280 TraceCheckUtils]: 97: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,554 INFO L280 TraceCheckUtils]: 98: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,555 INFO L280 TraceCheckUtils]: 99: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,556 INFO L280 TraceCheckUtils]: 100: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,557 INFO L280 TraceCheckUtils]: 101: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4678~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4678~0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,558 INFO L280 TraceCheckUtils]: 102: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,558 INFO L280 TraceCheckUtils]: 103: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,559 INFO L280 TraceCheckUtils]: 104: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 % 256 < 3; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,560 INFO L280 TraceCheckUtils]: 105: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,561 INFO L280 TraceCheckUtils]: 106: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,562 INFO L280 TraceCheckUtils]: 107: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,563 INFO L280 TraceCheckUtils]: 108: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,564 INFO L280 TraceCheckUtils]: 109: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,565 INFO L280 TraceCheckUtils]: 110: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 % 256 < 3; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,566 INFO L280 TraceCheckUtils]: 111: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,566 INFO L280 TraceCheckUtils]: 112: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,567 INFO L280 TraceCheckUtils]: 113: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,568 INFO L280 TraceCheckUtils]: 114: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,569 INFO L280 TraceCheckUtils]: 115: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,570 INFO L280 TraceCheckUtils]: 116: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 % 256 < 3; {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,571 INFO L280 TraceCheckUtils]: 117: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-08 13:07:14,572 INFO L280 TraceCheckUtils]: 118: Hoare triple {83691#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,573 INFO L280 TraceCheckUtils]: 119: Hoare triple {83687#false} assume !!(0 == ~ep34~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,573 INFO L280 TraceCheckUtils]: 120: Hoare triple {83687#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {83687#false} is VALID [2020-07-08 13:07:14,573 INFO L280 TraceCheckUtils]: 121: Hoare triple {83687#false} assume !!(0 == ~mode4~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,573 INFO L280 TraceCheckUtils]: 122: Hoare triple {83687#false} assume ~r4~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,574 INFO L280 TraceCheckUtils]: 123: Hoare triple {83687#false} assume !!(0 == ~ep41~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,574 INFO L280 TraceCheckUtils]: 124: Hoare triple {83687#false} assume !!(0 == ~ep42~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,574 INFO L280 TraceCheckUtils]: 125: Hoare triple {83687#false} assume !!(0 == ~ep43~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,574 INFO L280 TraceCheckUtils]: 126: Hoare triple {83687#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; {83687#false} is VALID [2020-07-08 13:07:14,574 INFO L280 TraceCheckUtils]: 127: Hoare triple {83687#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,575 INFO L280 TraceCheckUtils]: 128: Hoare triple {83687#false} assume ~st1~0 + ~nl1~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,575 INFO L280 TraceCheckUtils]: 129: Hoare triple {83687#false} assume ~st2~0 + ~nl2~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,575 INFO L280 TraceCheckUtils]: 130: Hoare triple {83687#false} assume ~st3~0 + ~nl3~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,575 INFO L280 TraceCheckUtils]: 131: Hoare triple {83687#false} assume ~st4~0 + ~nl4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,575 INFO L280 TraceCheckUtils]: 132: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,575 INFO L280 TraceCheckUtils]: 133: Hoare triple {83687#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {83687#false} is VALID [2020-07-08 13:07:14,576 INFO L280 TraceCheckUtils]: 134: Hoare triple {83687#false} assume ~r1~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,576 INFO L280 TraceCheckUtils]: 135: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,576 INFO L280 TraceCheckUtils]: 136: Hoare triple {83687#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {83687#false} is VALID [2020-07-08 13:07:14,576 INFO L280 TraceCheckUtils]: 137: Hoare triple {83687#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4920~0 := ~check__tmp~0;~main__c1~0 := ~__return_4920~0;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; {83687#false} is VALID [2020-07-08 13:07:14,576 INFO L280 TraceCheckUtils]: 138: Hoare triple {83687#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {83687#false} is VALID [2020-07-08 13:07:14,576 INFO L280 TraceCheckUtils]: 139: Hoare triple {83687#false} assume !(0 == ~mode1~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,577 INFO L280 TraceCheckUtils]: 140: Hoare triple {83687#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,577 INFO L280 TraceCheckUtils]: 141: Hoare triple {83687#false} assume !!(0 == ~ep21~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,577 INFO L280 TraceCheckUtils]: 142: Hoare triple {83687#false} assume !!(0 == ~ep31~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,577 INFO L280 TraceCheckUtils]: 143: Hoare triple {83687#false} assume !!(0 == ~ep41~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,577 INFO L280 TraceCheckUtils]: 144: Hoare triple {83687#false} ~newmax1~0 := ~node1__newmax~1; {83687#false} is VALID [2020-07-08 13:07:14,577 INFO L280 TraceCheckUtils]: 145: Hoare triple {83687#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {83687#false} is VALID [2020-07-08 13:07:14,578 INFO L280 TraceCheckUtils]: 146: Hoare triple {83687#false} assume !(0 == ~mode2~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,578 INFO L280 TraceCheckUtils]: 147: Hoare triple {83687#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,578 INFO L280 TraceCheckUtils]: 148: Hoare triple {83687#false} assume !!(0 == ~ep12~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,578 INFO L280 TraceCheckUtils]: 149: Hoare triple {83687#false} assume !!(0 == ~ep32~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,578 INFO L280 TraceCheckUtils]: 150: Hoare triple {83687#false} assume !!(0 == ~ep42~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,579 INFO L280 TraceCheckUtils]: 151: Hoare triple {83687#false} ~newmax2~0 := ~node2__newmax~1; {83687#false} is VALID [2020-07-08 13:07:14,579 INFO L280 TraceCheckUtils]: 152: Hoare triple {83687#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {83687#false} is VALID [2020-07-08 13:07:14,579 INFO L280 TraceCheckUtils]: 153: Hoare triple {83687#false} assume !(0 == ~mode3~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,579 INFO L280 TraceCheckUtils]: 154: Hoare triple {83687#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,579 INFO L280 TraceCheckUtils]: 155: Hoare triple {83687#false} assume !!(0 == ~ep13~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,579 INFO L280 TraceCheckUtils]: 156: Hoare triple {83687#false} assume !!(0 == ~ep23~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,580 INFO L280 TraceCheckUtils]: 157: Hoare triple {83687#false} assume !!(0 == ~ep43~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,580 INFO L280 TraceCheckUtils]: 158: Hoare triple {83687#false} ~newmax3~0 := ~node3__newmax~1; {83687#false} is VALID [2020-07-08 13:07:14,580 INFO L280 TraceCheckUtils]: 159: Hoare triple {83687#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {83687#false} is VALID [2020-07-08 13:07:14,580 INFO L280 TraceCheckUtils]: 160: Hoare triple {83687#false} assume !(0 == ~mode4~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,580 INFO L280 TraceCheckUtils]: 161: Hoare triple {83687#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,580 INFO L280 TraceCheckUtils]: 162: Hoare triple {83687#false} assume !!(0 == ~ep14~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,581 INFO L280 TraceCheckUtils]: 163: Hoare triple {83687#false} assume !!(0 == ~ep24~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,581 INFO L280 TraceCheckUtils]: 164: Hoare triple {83687#false} assume !!(0 == ~ep34~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,581 INFO L280 TraceCheckUtils]: 165: Hoare triple {83687#false} ~newmax4~0 := ~node4__newmax~1; {83687#false} is VALID [2020-07-08 13:07:14,581 INFO L280 TraceCheckUtils]: 166: Hoare triple {83687#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {83687#false} is VALID [2020-07-08 13:07:14,581 INFO L280 TraceCheckUtils]: 167: Hoare triple {83687#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,581 INFO L280 TraceCheckUtils]: 168: Hoare triple {83687#false} assume ~st1~0 + ~nl1~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,582 INFO L280 TraceCheckUtils]: 169: Hoare triple {83687#false} assume ~st2~0 + ~nl2~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,582 INFO L280 TraceCheckUtils]: 170: Hoare triple {83687#false} assume ~st3~0 + ~nl3~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,582 INFO L280 TraceCheckUtils]: 171: Hoare triple {83687#false} assume ~st4~0 + ~nl4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,582 INFO L280 TraceCheckUtils]: 172: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,582 INFO L280 TraceCheckUtils]: 173: Hoare triple {83687#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {83687#false} is VALID [2020-07-08 13:07:14,583 INFO L280 TraceCheckUtils]: 174: Hoare triple {83687#false} assume ~r1~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,583 INFO L280 TraceCheckUtils]: 175: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,583 INFO L280 TraceCheckUtils]: 176: Hoare triple {83687#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {83687#false} is VALID [2020-07-08 13:07:14,583 INFO L280 TraceCheckUtils]: 177: Hoare triple {83687#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5128~0 := ~check__tmp~1;~main__c1~0 := ~__return_5128~0;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; {83687#false} is VALID [2020-07-08 13:07:14,583 INFO L280 TraceCheckUtils]: 178: Hoare triple {83687#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {83687#false} is VALID [2020-07-08 13:07:14,583 INFO L280 TraceCheckUtils]: 179: Hoare triple {83687#false} assume !!(0 == ~mode1~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,584 INFO L280 TraceCheckUtils]: 180: Hoare triple {83687#false} assume ~r1~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,584 INFO L280 TraceCheckUtils]: 181: Hoare triple {83687#false} assume !!(0 == ~ep12~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,584 INFO L280 TraceCheckUtils]: 182: Hoare triple {83687#false} assume !!(0 == ~ep13~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,584 INFO L280 TraceCheckUtils]: 183: Hoare triple {83687#false} assume !!(0 == ~ep14~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,584 INFO L280 TraceCheckUtils]: 184: Hoare triple {83687#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {83687#false} is VALID [2020-07-08 13:07:14,584 INFO L280 TraceCheckUtils]: 185: Hoare triple {83687#false} assume !!(0 == ~mode2~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,585 INFO L280 TraceCheckUtils]: 186: Hoare triple {83687#false} assume ~r2~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,585 INFO L280 TraceCheckUtils]: 187: Hoare triple {83687#false} assume !!(0 == ~ep21~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,585 INFO L280 TraceCheckUtils]: 188: Hoare triple {83687#false} assume !!(0 == ~ep23~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,585 INFO L280 TraceCheckUtils]: 189: Hoare triple {83687#false} assume !!(0 == ~ep24~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,585 INFO L280 TraceCheckUtils]: 190: Hoare triple {83687#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {83687#false} is VALID [2020-07-08 13:07:14,586 INFO L280 TraceCheckUtils]: 191: Hoare triple {83687#false} assume !!(0 == ~mode3~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,586 INFO L280 TraceCheckUtils]: 192: Hoare triple {83687#false} assume ~r3~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,586 INFO L280 TraceCheckUtils]: 193: Hoare triple {83687#false} assume !!(0 == ~ep31~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,586 INFO L280 TraceCheckUtils]: 194: Hoare triple {83687#false} assume !!(0 == ~ep32~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,586 INFO L280 TraceCheckUtils]: 195: Hoare triple {83687#false} assume !!(0 == ~ep34~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,587 INFO L280 TraceCheckUtils]: 196: Hoare triple {83687#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {83687#false} is VALID [2020-07-08 13:07:14,587 INFO L280 TraceCheckUtils]: 197: Hoare triple {83687#false} assume !!(0 == ~mode4~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,587 INFO L280 TraceCheckUtils]: 198: Hoare triple {83687#false} assume ~r4~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,587 INFO L280 TraceCheckUtils]: 199: Hoare triple {83687#false} assume !!(0 == ~ep41~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,587 INFO L280 TraceCheckUtils]: 200: Hoare triple {83687#false} assume !!(0 == ~ep42~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,588 INFO L280 TraceCheckUtils]: 201: Hoare triple {83687#false} assume !!(0 == ~ep43~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,588 INFO L280 TraceCheckUtils]: 202: Hoare triple {83687#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; {83687#false} is VALID [2020-07-08 13:07:14,588 INFO L280 TraceCheckUtils]: 203: Hoare triple {83687#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,588 INFO L280 TraceCheckUtils]: 204: Hoare triple {83687#false} assume ~st1~0 + ~nl1~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,588 INFO L280 TraceCheckUtils]: 205: Hoare triple {83687#false} assume ~st2~0 + ~nl2~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,589 INFO L280 TraceCheckUtils]: 206: Hoare triple {83687#false} assume ~st3~0 + ~nl3~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,589 INFO L280 TraceCheckUtils]: 207: Hoare triple {83687#false} assume ~st4~0 + ~nl4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,589 INFO L280 TraceCheckUtils]: 208: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,589 INFO L280 TraceCheckUtils]: 209: Hoare triple {83687#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {83687#false} is VALID [2020-07-08 13:07:14,589 INFO L280 TraceCheckUtils]: 210: Hoare triple {83687#false} assume ~r1~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,589 INFO L280 TraceCheckUtils]: 211: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,590 INFO L280 TraceCheckUtils]: 212: Hoare triple {83687#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {83687#false} is VALID [2020-07-08 13:07:14,590 INFO L280 TraceCheckUtils]: 213: Hoare triple {83687#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5348~0 := ~check__tmp~2;~main__c1~0 := ~__return_5348~0;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; {83687#false} is VALID [2020-07-08 13:07:14,590 INFO L280 TraceCheckUtils]: 214: Hoare triple {83687#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {83687#false} is VALID [2020-07-08 13:07:14,590 INFO L280 TraceCheckUtils]: 215: Hoare triple {83687#false} assume !(0 == ~mode1~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,591 INFO L280 TraceCheckUtils]: 216: Hoare triple {83687#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,591 INFO L280 TraceCheckUtils]: 217: Hoare triple {83687#false} assume !!(0 == ~ep21~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,591 INFO L280 TraceCheckUtils]: 218: Hoare triple {83687#false} assume !!(0 == ~ep31~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,591 INFO L280 TraceCheckUtils]: 219: Hoare triple {83687#false} assume !!(0 == ~ep41~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,591 INFO L280 TraceCheckUtils]: 220: Hoare triple {83687#false} ~newmax1~0 := ~node1__newmax~3; {83687#false} is VALID [2020-07-08 13:07:14,592 INFO L280 TraceCheckUtils]: 221: Hoare triple {83687#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {83687#false} is VALID [2020-07-08 13:07:14,592 INFO L280 TraceCheckUtils]: 222: Hoare triple {83687#false} assume !(0 == ~mode2~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,592 INFO L280 TraceCheckUtils]: 223: Hoare triple {83687#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,592 INFO L280 TraceCheckUtils]: 224: Hoare triple {83687#false} assume !!(0 == ~ep12~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,592 INFO L280 TraceCheckUtils]: 225: Hoare triple {83687#false} assume !!(0 == ~ep32~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,593 INFO L280 TraceCheckUtils]: 226: Hoare triple {83687#false} assume !!(0 == ~ep42~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,593 INFO L280 TraceCheckUtils]: 227: Hoare triple {83687#false} ~newmax2~0 := ~node2__newmax~3; {83687#false} is VALID [2020-07-08 13:07:14,593 INFO L280 TraceCheckUtils]: 228: Hoare triple {83687#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {83687#false} is VALID [2020-07-08 13:07:14,593 INFO L280 TraceCheckUtils]: 229: Hoare triple {83687#false} assume !(0 == ~mode3~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,593 INFO L280 TraceCheckUtils]: 230: Hoare triple {83687#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,593 INFO L280 TraceCheckUtils]: 231: Hoare triple {83687#false} assume !!(0 == ~ep13~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,594 INFO L280 TraceCheckUtils]: 232: Hoare triple {83687#false} assume !!(0 == ~ep23~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,594 INFO L280 TraceCheckUtils]: 233: Hoare triple {83687#false} assume !!(0 == ~ep43~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,594 INFO L280 TraceCheckUtils]: 234: Hoare triple {83687#false} ~newmax3~0 := ~node3__newmax~3; {83687#false} is VALID [2020-07-08 13:07:14,594 INFO L280 TraceCheckUtils]: 235: Hoare triple {83687#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {83687#false} is VALID [2020-07-08 13:07:14,594 INFO L280 TraceCheckUtils]: 236: Hoare triple {83687#false} assume !(0 == ~mode4~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,594 INFO L280 TraceCheckUtils]: 237: Hoare triple {83687#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,595 INFO L280 TraceCheckUtils]: 238: Hoare triple {83687#false} assume !!(0 == ~ep14~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,595 INFO L280 TraceCheckUtils]: 239: Hoare triple {83687#false} assume !!(0 == ~ep24~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,595 INFO L280 TraceCheckUtils]: 240: Hoare triple {83687#false} assume !!(0 == ~ep34~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,595 INFO L280 TraceCheckUtils]: 241: Hoare triple {83687#false} ~newmax4~0 := ~node4__newmax~3; {83687#false} is VALID [2020-07-08 13:07:14,595 INFO L280 TraceCheckUtils]: 242: Hoare triple {83687#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {83687#false} is VALID [2020-07-08 13:07:14,596 INFO L280 TraceCheckUtils]: 243: Hoare triple {83687#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,596 INFO L280 TraceCheckUtils]: 244: Hoare triple {83687#false} assume ~st1~0 + ~nl1~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,596 INFO L280 TraceCheckUtils]: 245: Hoare triple {83687#false} assume ~st2~0 + ~nl2~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,596 INFO L280 TraceCheckUtils]: 246: Hoare triple {83687#false} assume ~st3~0 + ~nl3~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,596 INFO L280 TraceCheckUtils]: 247: Hoare triple {83687#false} assume ~st4~0 + ~nl4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,596 INFO L280 TraceCheckUtils]: 248: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,597 INFO L280 TraceCheckUtils]: 249: Hoare triple {83687#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {83687#false} is VALID [2020-07-08 13:07:14,597 INFO L280 TraceCheckUtils]: 250: Hoare triple {83687#false} assume ~r1~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,597 INFO L280 TraceCheckUtils]: 251: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,597 INFO L280 TraceCheckUtils]: 252: Hoare triple {83687#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {83687#false} is VALID [2020-07-08 13:07:14,597 INFO L280 TraceCheckUtils]: 253: Hoare triple {83687#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5556~0 := ~check__tmp~3;~main__c1~0 := ~__return_5556~0;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; {83687#false} is VALID [2020-07-08 13:07:14,597 INFO L280 TraceCheckUtils]: 254: Hoare triple {83687#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {83687#false} is VALID [2020-07-08 13:07:14,598 INFO L280 TraceCheckUtils]: 255: Hoare triple {83687#false} assume !!(0 == ~mode1~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,598 INFO L280 TraceCheckUtils]: 256: Hoare triple {83687#false} assume ~r1~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,598 INFO L280 TraceCheckUtils]: 257: Hoare triple {83687#false} assume !!(0 == ~ep12~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,598 INFO L280 TraceCheckUtils]: 258: Hoare triple {83687#false} assume !!(0 == ~ep13~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,598 INFO L280 TraceCheckUtils]: 259: Hoare triple {83687#false} assume !!(0 == ~ep14~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,599 INFO L280 TraceCheckUtils]: 260: Hoare triple {83687#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {83687#false} is VALID [2020-07-08 13:07:14,599 INFO L280 TraceCheckUtils]: 261: Hoare triple {83687#false} assume !!(0 == ~mode2~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,599 INFO L280 TraceCheckUtils]: 262: Hoare triple {83687#false} assume ~r2~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,599 INFO L280 TraceCheckUtils]: 263: Hoare triple {83687#false} assume !!(0 == ~ep21~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,599 INFO L280 TraceCheckUtils]: 264: Hoare triple {83687#false} assume !!(0 == ~ep23~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,599 INFO L280 TraceCheckUtils]: 265: Hoare triple {83687#false} assume !!(0 == ~ep24~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,600 INFO L280 TraceCheckUtils]: 266: Hoare triple {83687#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {83687#false} is VALID [2020-07-08 13:07:14,600 INFO L280 TraceCheckUtils]: 267: Hoare triple {83687#false} assume !!(0 == ~mode3~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,600 INFO L280 TraceCheckUtils]: 268: Hoare triple {83687#false} assume ~r3~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,600 INFO L280 TraceCheckUtils]: 269: Hoare triple {83687#false} assume !!(0 == ~ep31~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,601 INFO L280 TraceCheckUtils]: 270: Hoare triple {83687#false} assume !!(0 == ~ep32~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,601 INFO L280 TraceCheckUtils]: 271: Hoare triple {83687#false} assume !!(0 == ~ep34~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,601 INFO L280 TraceCheckUtils]: 272: Hoare triple {83687#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {83687#false} is VALID [2020-07-08 13:07:14,601 INFO L280 TraceCheckUtils]: 273: Hoare triple {83687#false} assume !!(0 == ~mode4~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,601 INFO L280 TraceCheckUtils]: 274: Hoare triple {83687#false} assume ~r4~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,602 INFO L280 TraceCheckUtils]: 275: Hoare triple {83687#false} assume !!(0 == ~ep41~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,602 INFO L280 TraceCheckUtils]: 276: Hoare triple {83687#false} assume !!(0 == ~ep42~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,602 INFO L280 TraceCheckUtils]: 277: Hoare triple {83687#false} assume !!(0 == ~ep43~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,602 INFO L280 TraceCheckUtils]: 278: Hoare triple {83687#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; {83687#false} is VALID [2020-07-08 13:07:14,602 INFO L280 TraceCheckUtils]: 279: Hoare triple {83687#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,603 INFO L280 TraceCheckUtils]: 280: Hoare triple {83687#false} assume ~st1~0 + ~nl1~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,603 INFO L280 TraceCheckUtils]: 281: Hoare triple {83687#false} assume ~st2~0 + ~nl2~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,603 INFO L280 TraceCheckUtils]: 282: Hoare triple {83687#false} assume ~st3~0 + ~nl3~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,603 INFO L280 TraceCheckUtils]: 283: Hoare triple {83687#false} assume ~st4~0 + ~nl4~0 <= 1; {83687#false} is VALID [2020-07-08 13:07:14,603 INFO L280 TraceCheckUtils]: 284: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,604 INFO L280 TraceCheckUtils]: 285: Hoare triple {83687#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {83687#false} is VALID [2020-07-08 13:07:14,604 INFO L280 TraceCheckUtils]: 286: Hoare triple {83687#false} assume ~r1~0 % 256 < 3; {83687#false} is VALID [2020-07-08 13:07:14,604 INFO L280 TraceCheckUtils]: 287: Hoare triple {83687#false} assume !(~r1~0 % 256 >= 3); {83687#false} is VALID [2020-07-08 13:07:14,604 INFO L280 TraceCheckUtils]: 288: Hoare triple {83687#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {83687#false} is VALID [2020-07-08 13:07:14,604 INFO L280 TraceCheckUtils]: 289: Hoare triple {83687#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5776~0 := ~check__tmp~4;~main__c1~0 := ~__return_5776~0;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; {83687#false} is VALID [2020-07-08 13:07:14,605 INFO L280 TraceCheckUtils]: 290: Hoare triple {83687#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {83687#false} is VALID [2020-07-08 13:07:14,605 INFO L280 TraceCheckUtils]: 291: Hoare triple {83687#false} assume !(0 == ~mode1~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,605 INFO L280 TraceCheckUtils]: 292: Hoare triple {83687#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,605 INFO L280 TraceCheckUtils]: 293: Hoare triple {83687#false} assume !!(0 == ~ep21~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,605 INFO L280 TraceCheckUtils]: 294: Hoare triple {83687#false} assume !!(0 == ~ep31~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,605 INFO L280 TraceCheckUtils]: 295: Hoare triple {83687#false} assume !!(0 == ~ep41~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,606 INFO L280 TraceCheckUtils]: 296: Hoare triple {83687#false} ~newmax1~0 := ~node1__newmax~5; {83687#false} is VALID [2020-07-08 13:07:14,606 INFO L280 TraceCheckUtils]: 297: Hoare triple {83687#false} assume 3 == ~r1~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,606 INFO L280 TraceCheckUtils]: 298: Hoare triple {83687#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {83687#false} is VALID [2020-07-08 13:07:14,606 INFO L280 TraceCheckUtils]: 299: Hoare triple {83687#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {83687#false} is VALID [2020-07-08 13:07:14,606 INFO L280 TraceCheckUtils]: 300: Hoare triple {83687#false} assume !(0 == ~mode2~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,606 INFO L280 TraceCheckUtils]: 301: Hoare triple {83687#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,607 INFO L280 TraceCheckUtils]: 302: Hoare triple {83687#false} assume !!(0 == ~ep12~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,607 INFO L280 TraceCheckUtils]: 303: Hoare triple {83687#false} assume !!(0 == ~ep32~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,607 INFO L280 TraceCheckUtils]: 304: Hoare triple {83687#false} assume !!(0 == ~ep42~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,607 INFO L280 TraceCheckUtils]: 305: Hoare triple {83687#false} ~newmax2~0 := ~node2__newmax~5; {83687#false} is VALID [2020-07-08 13:07:14,607 INFO L280 TraceCheckUtils]: 306: Hoare triple {83687#false} assume 3 == ~r2~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,607 INFO L280 TraceCheckUtils]: 307: Hoare triple {83687#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {83687#false} is VALID [2020-07-08 13:07:14,608 INFO L280 TraceCheckUtils]: 308: Hoare triple {83687#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {83687#false} is VALID [2020-07-08 13:07:14,608 INFO L280 TraceCheckUtils]: 309: Hoare triple {83687#false} assume !(0 == ~mode3~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,608 INFO L280 TraceCheckUtils]: 310: Hoare triple {83687#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,608 INFO L280 TraceCheckUtils]: 311: Hoare triple {83687#false} assume !!(0 == ~ep13~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,608 INFO L280 TraceCheckUtils]: 312: Hoare triple {83687#false} assume !!(0 == ~ep23~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,609 INFO L280 TraceCheckUtils]: 313: Hoare triple {83687#false} assume !!(0 == ~ep43~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,609 INFO L280 TraceCheckUtils]: 314: Hoare triple {83687#false} ~newmax3~0 := ~node3__newmax~5; {83687#false} is VALID [2020-07-08 13:07:14,609 INFO L280 TraceCheckUtils]: 315: Hoare triple {83687#false} assume 3 == ~r3~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,609 INFO L280 TraceCheckUtils]: 316: Hoare triple {83687#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {83687#false} is VALID [2020-07-08 13:07:14,609 INFO L280 TraceCheckUtils]: 317: Hoare triple {83687#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {83687#false} is VALID [2020-07-08 13:07:14,609 INFO L280 TraceCheckUtils]: 318: Hoare triple {83687#false} assume !(0 == ~mode4~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,610 INFO L280 TraceCheckUtils]: 319: Hoare triple {83687#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,610 INFO L280 TraceCheckUtils]: 320: Hoare triple {83687#false} assume !!(0 == ~ep14~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,610 INFO L280 TraceCheckUtils]: 321: Hoare triple {83687#false} assume !!(0 == ~ep24~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,610 INFO L280 TraceCheckUtils]: 322: Hoare triple {83687#false} assume !!(0 == ~ep34~0 % 256); {83687#false} is VALID [2020-07-08 13:07:14,610 INFO L280 TraceCheckUtils]: 323: Hoare triple {83687#false} ~newmax4~0 := ~node4__newmax~5; {83687#false} is VALID [2020-07-08 13:07:14,610 INFO L280 TraceCheckUtils]: 324: Hoare triple {83687#false} assume 3 == ~r4~0 % 256; {83687#false} is VALID [2020-07-08 13:07:14,611 INFO L280 TraceCheckUtils]: 325: Hoare triple {83687#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {83687#false} is VALID [2020-07-08 13:07:14,611 INFO L280 TraceCheckUtils]: 326: Hoare triple {83687#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; {83687#false} is VALID [2020-07-08 13:07:14,611 INFO L280 TraceCheckUtils]: 327: Hoare triple {83687#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {83687#false} is VALID [2020-07-08 13:07:14,611 INFO L280 TraceCheckUtils]: 328: Hoare triple {83687#false} ~__return_5999~0 := ~check__tmp~5;~main__c1~0 := ~__return_5999~0; {83687#false} is VALID [2020-07-08 13:07:14,611 INFO L280 TraceCheckUtils]: 329: Hoare triple {83687#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {83687#false} is VALID [2020-07-08 13:07:14,611 INFO L280 TraceCheckUtils]: 330: Hoare triple {83687#false} assume 0 == ~assert__arg~5 % 256; {83687#false} is VALID [2020-07-08 13:07:14,612 INFO L280 TraceCheckUtils]: 331: Hoare triple {83687#false} assume !false; {83687#false} is VALID [2020-07-08 13:07:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:07:14,713 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133910501] [2020-07-08 13:07:14,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:07:14,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:07:14,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689406648] [2020-07-08 13:07:14,714 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 332 [2020-07-08 13:07:14,715 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:07:14,715 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:07:15,253 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:07:15,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:07:15,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:07:15,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:07:15,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:07:15,255 INFO L87 Difference]: Start difference. First operand 8228 states and 12694 transitions. Second operand 4 states. [2020-07-08 13:08:54,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:08:54,867 INFO L93 Difference]: Finished difference Result 24233 states and 37318 transitions. [2020-07-08 13:08:54,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:08:54,867 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 332 [2020-07-08 13:08:54,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:08:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:08:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3583 transitions. [2020-07-08 13:08:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:08:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3583 transitions. [2020-07-08 13:08:54,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3583 transitions. [2020-07-08 13:09:01,238 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3583 edges. 3583 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:09:27,631 INFO L225 Difference]: With dead ends: 24233 [2020-07-08 13:09:27,631 INFO L226 Difference]: Without dead ends: 16134 [2020-07-08 13:09:27,646 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:09:27,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16134 states. [2020-07-08 13:09:50,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16134 to 16132. [2020-07-08 13:09:50,047 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:09:50,047 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16134 states. Second operand 16132 states. [2020-07-08 13:09:50,048 INFO L74 IsIncluded]: Start isIncluded. First operand 16134 states. Second operand 16132 states. [2020-07-08 13:09:50,048 INFO L87 Difference]: Start difference. First operand 16134 states. Second operand 16132 states. [2020-07-08 13:09:58,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:09:58,107 INFO L93 Difference]: Finished difference Result 16134 states and 24742 transitions. [2020-07-08 13:09:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 16134 states and 24742 transitions. [2020-07-08 13:09:58,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:09:58,126 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:09:58,126 INFO L74 IsIncluded]: Start isIncluded. First operand 16132 states. Second operand 16134 states. [2020-07-08 13:09:58,126 INFO L87 Difference]: Start difference. First operand 16132 states. Second operand 16134 states. [2020-07-08 13:10:06,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:10:06,620 INFO L93 Difference]: Finished difference Result 16134 states and 24742 transitions. [2020-07-08 13:10:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 16134 states and 24742 transitions. [2020-07-08 13:10:06,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 13:10:06,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 13:10:06,634 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 13:10:06,634 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 13:10:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16132 states. [2020-07-08 13:10:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16132 states to 16132 states and 24741 transitions. [2020-07-08 13:10:18,527 INFO L78 Accepts]: Start accepts. Automaton has 16132 states and 24741 transitions. Word has length 332 [2020-07-08 13:10:18,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 13:10:18,528 INFO L479 AbstractCegarLoop]: Abstraction has 16132 states and 24741 transitions. [2020-07-08 13:10:18,528 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 13:10:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 16132 states and 24741 transitions. [2020-07-08 13:10:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2020-07-08 13:10:18,538 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 13:10:18,538 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, 1, 1] [2020-07-08 13:10:18,538 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 13:10:18,538 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 13:10:18,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 13:10:18,538 INFO L82 PathProgramCache]: Analyzing trace with hash -310142286, now seen corresponding path program 1 times [2020-07-08 13:10:18,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 13:10:18,539 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911345290] [2020-07-08 13:10:18,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 13:10:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:10:19,240 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-08 13:10:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 13:10:19,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {170568#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {170562#true} is VALID [2020-07-08 13:10:19,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {170562#true} assume true; {170562#true} is VALID [2020-07-08 13:10:19,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170562#true} {170562#true} #3428#return; {170562#true} is VALID [2020-07-08 13:10:19,302 INFO L263 TraceCheckUtils]: 0: Hoare triple {170562#true} call ULTIMATE.init(); {170568#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-08 13:10:19,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {170568#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~__return_5999~0 |old(~__return_5999~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_6200~0 |old(~__return_6200~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5128~0 |old(~__return_5128~0)|) (= ~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)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~__return_5348~0 |old(~__return_5348~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~__return_5776~0 |old(~__return_5776~0)|) (= ~__return_5556~0 |old(~__return_5556~0)|) (= ~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)|) (= ~__return_4920~0 |old(~__return_4920~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__return_4678~0 |old(~__return_4678~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4678~0 := 0;~__return_4920~0 := 0;~__return_5128~0 := 0;~__return_5348~0 := 0;~__return_5556~0 := 0;~__return_5776~0 := 0;~__return_5999~0 := 0;~__return_6200~0 := 0; {170562#true} is VALID [2020-07-08 13:10:19,302 INFO L280 TraceCheckUtils]: 2: Hoare triple {170562#true} assume true; {170562#true} is VALID [2020-07-08 13:10:19,302 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170562#true} {170562#true} #3428#return; {170562#true} is VALID [2020-07-08 13:10:19,303 INFO L263 TraceCheckUtils]: 4: Hoare triple {170562#true} call #t~ret44 := main(); {170562#true} is VALID [2020-07-08 13:10:19,303 INFO L280 TraceCheckUtils]: 5: Hoare triple {170562#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {170562#true} is VALID [2020-07-08 13:10:19,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {170562#true} assume !!(0 == ~init__r121~0 % 256); {170562#true} is VALID [2020-07-08 13:10:19,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {170562#true} assume !!(0 == ~init__r131~0 % 256); {170567#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:10:19,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {170567#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {170567#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:10:19,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {170567#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {170567#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-08 13:10:19,307 INFO L280 TraceCheckUtils]: 10: Hoare triple {170567#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,307 INFO L280 TraceCheckUtils]: 11: Hoare triple {170563#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,308 INFO L280 TraceCheckUtils]: 12: Hoare triple {170563#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,308 INFO L280 TraceCheckUtils]: 13: Hoare triple {170563#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,308 INFO L280 TraceCheckUtils]: 14: Hoare triple {170563#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,308 INFO L280 TraceCheckUtils]: 15: Hoare triple {170563#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,308 INFO L280 TraceCheckUtils]: 16: Hoare triple {170563#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,308 INFO L280 TraceCheckUtils]: 17: Hoare triple {170563#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,309 INFO L280 TraceCheckUtils]: 18: Hoare triple {170563#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,309 INFO L280 TraceCheckUtils]: 19: Hoare triple {170563#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,309 INFO L280 TraceCheckUtils]: 20: Hoare triple {170563#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,309 INFO L280 TraceCheckUtils]: 21: Hoare triple {170563#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,309 INFO L280 TraceCheckUtils]: 22: Hoare triple {170563#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,309 INFO L280 TraceCheckUtils]: 23: Hoare triple {170563#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,310 INFO L280 TraceCheckUtils]: 24: Hoare triple {170563#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,310 INFO L280 TraceCheckUtils]: 25: Hoare triple {170563#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,310 INFO L280 TraceCheckUtils]: 26: Hoare triple {170563#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,310 INFO L280 TraceCheckUtils]: 27: Hoare triple {170563#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,310 INFO L280 TraceCheckUtils]: 28: Hoare triple {170563#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,310 INFO L280 TraceCheckUtils]: 29: Hoare triple {170563#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,311 INFO L280 TraceCheckUtils]: 30: Hoare triple {170563#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,311 INFO L280 TraceCheckUtils]: 31: Hoare triple {170563#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,311 INFO L280 TraceCheckUtils]: 32: Hoare triple {170563#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,311 INFO L280 TraceCheckUtils]: 33: Hoare triple {170563#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,311 INFO L280 TraceCheckUtils]: 34: Hoare triple {170563#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,311 INFO L280 TraceCheckUtils]: 35: Hoare triple {170563#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,312 INFO L280 TraceCheckUtils]: 36: Hoare triple {170563#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,312 INFO L280 TraceCheckUtils]: 37: Hoare triple {170563#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,312 INFO L280 TraceCheckUtils]: 38: Hoare triple {170563#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,312 INFO L280 TraceCheckUtils]: 39: Hoare triple {170563#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,312 INFO L280 TraceCheckUtils]: 40: Hoare triple {170563#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,312 INFO L280 TraceCheckUtils]: 41: Hoare triple {170563#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,313 INFO L280 TraceCheckUtils]: 42: Hoare triple {170563#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,313 INFO L280 TraceCheckUtils]: 43: Hoare triple {170563#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,313 INFO L280 TraceCheckUtils]: 44: Hoare triple {170563#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,313 INFO L280 TraceCheckUtils]: 45: Hoare triple {170563#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,313 INFO L280 TraceCheckUtils]: 46: Hoare triple {170563#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,313 INFO L280 TraceCheckUtils]: 47: Hoare triple {170563#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,314 INFO L280 TraceCheckUtils]: 48: Hoare triple {170563#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,314 INFO L280 TraceCheckUtils]: 49: Hoare triple {170563#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,314 INFO L280 TraceCheckUtils]: 50: Hoare triple {170563#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,314 INFO L280 TraceCheckUtils]: 51: Hoare triple {170563#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,314 INFO L280 TraceCheckUtils]: 52: Hoare triple {170563#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,315 INFO L280 TraceCheckUtils]: 53: Hoare triple {170563#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,315 INFO L280 TraceCheckUtils]: 54: Hoare triple {170563#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,315 INFO L280 TraceCheckUtils]: 55: Hoare triple {170563#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {170563#false} is VALID [2020-07-08 13:10:19,315 INFO L280 TraceCheckUtils]: 56: Hoare triple {170563#false} assume ~id1~0 != ~id2~0; {170563#false} is VALID [2020-07-08 13:10:19,315 INFO L280 TraceCheckUtils]: 57: Hoare triple {170563#false} assume ~id1~0 != ~id3~0; {170563#false} is VALID [2020-07-08 13:10:19,315 INFO L280 TraceCheckUtils]: 58: Hoare triple {170563#false} assume ~id1~0 != ~id4~0; {170563#false} is VALID [2020-07-08 13:10:19,316 INFO L280 TraceCheckUtils]: 59: Hoare triple {170563#false} assume ~id2~0 != ~id3~0; {170563#false} is VALID [2020-07-08 13:10:19,316 INFO L280 TraceCheckUtils]: 60: Hoare triple {170563#false} assume ~id2~0 != ~id4~0; {170563#false} is VALID [2020-07-08 13:10:19,316 INFO L280 TraceCheckUtils]: 61: Hoare triple {170563#false} assume ~id3~0 != ~id4~0; {170563#false} is VALID [2020-07-08 13:10:19,316 INFO L280 TraceCheckUtils]: 62: Hoare triple {170563#false} assume ~id1~0 >= 0; {170563#false} is VALID [2020-07-08 13:10:19,316 INFO L280 TraceCheckUtils]: 63: Hoare triple {170563#false} assume ~id2~0 >= 0; {170563#false} is VALID [2020-07-08 13:10:19,316 INFO L280 TraceCheckUtils]: 64: Hoare triple {170563#false} assume ~id3~0 >= 0; {170563#false} is VALID [2020-07-08 13:10:19,317 INFO L280 TraceCheckUtils]: 65: Hoare triple {170563#false} assume ~id4~0 >= 0; {170563#false} is VALID [2020-07-08 13:10:19,317 INFO L280 TraceCheckUtils]: 66: Hoare triple {170563#false} assume 0 == ~r1~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,317 INFO L280 TraceCheckUtils]: 67: Hoare triple {170563#false} assume 0 == ~r2~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,317 INFO L280 TraceCheckUtils]: 68: Hoare triple {170563#false} assume 0 == ~r3~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,317 INFO L280 TraceCheckUtils]: 69: Hoare triple {170563#false} assume 0 == ~r4~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,317 INFO L280 TraceCheckUtils]: 70: Hoare triple {170563#false} assume !(0 == ~init__r123~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,318 INFO L280 TraceCheckUtils]: 71: Hoare triple {170563#false} assume !(0 == ~init__r133~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,318 INFO L280 TraceCheckUtils]: 72: Hoare triple {170563#false} assume !(0 == ~init__r143~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,318 INFO L280 TraceCheckUtils]: 73: Hoare triple {170563#false} assume !(0 == ~init__r213~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,318 INFO L280 TraceCheckUtils]: 74: Hoare triple {170563#false} assume !(0 == ~init__r233~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,318 INFO L280 TraceCheckUtils]: 75: Hoare triple {170563#false} assume !(0 == ~init__r243~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,318 INFO L280 TraceCheckUtils]: 76: Hoare triple {170563#false} assume !(0 == ~init__r313~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,318 INFO L280 TraceCheckUtils]: 77: Hoare triple {170563#false} assume !(0 == ~init__r323~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,319 INFO L280 TraceCheckUtils]: 78: Hoare triple {170563#false} assume !(0 == ~init__r343~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,319 INFO L280 TraceCheckUtils]: 79: Hoare triple {170563#false} assume !(0 == ~init__r413~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,319 INFO L280 TraceCheckUtils]: 80: Hoare triple {170563#false} assume !(0 == ~init__r423~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,319 INFO L280 TraceCheckUtils]: 81: Hoare triple {170563#false} assume !(0 == ~init__r433~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,319 INFO L280 TraceCheckUtils]: 82: Hoare triple {170563#false} assume ~max1~0 == ~id1~0; {170563#false} is VALID [2020-07-08 13:10:19,319 INFO L280 TraceCheckUtils]: 83: Hoare triple {170563#false} assume ~max2~0 == ~id2~0; {170563#false} is VALID [2020-07-08 13:10:19,320 INFO L280 TraceCheckUtils]: 84: Hoare triple {170563#false} assume ~max3~0 == ~id3~0; {170563#false} is VALID [2020-07-08 13:10:19,320 INFO L280 TraceCheckUtils]: 85: Hoare triple {170563#false} assume ~max4~0 == ~id4~0; {170563#false} is VALID [2020-07-08 13:10:19,320 INFO L280 TraceCheckUtils]: 86: Hoare triple {170563#false} assume 0 == ~st1~0; {170563#false} is VALID [2020-07-08 13:10:19,320 INFO L280 TraceCheckUtils]: 87: Hoare triple {170563#false} assume 0 == ~st2~0; {170563#false} is VALID [2020-07-08 13:10:19,320 INFO L280 TraceCheckUtils]: 88: Hoare triple {170563#false} assume 0 == ~st3~0; {170563#false} is VALID [2020-07-08 13:10:19,320 INFO L280 TraceCheckUtils]: 89: Hoare triple {170563#false} assume 0 == ~st4~0; {170563#false} is VALID [2020-07-08 13:10:19,321 INFO L280 TraceCheckUtils]: 90: Hoare triple {170563#false} assume 0 == ~nl1~0; {170563#false} is VALID [2020-07-08 13:10:19,321 INFO L280 TraceCheckUtils]: 91: Hoare triple {170563#false} assume 0 == ~nl2~0; {170563#false} is VALID [2020-07-08 13:10:19,321 INFO L280 TraceCheckUtils]: 92: Hoare triple {170563#false} assume 0 == ~nl3~0; {170563#false} is VALID [2020-07-08 13:10:19,321 INFO L280 TraceCheckUtils]: 93: Hoare triple {170563#false} assume 0 == ~nl4~0; {170563#false} is VALID [2020-07-08 13:10:19,321 INFO L280 TraceCheckUtils]: 94: Hoare triple {170563#false} assume 0 == ~mode1~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,321 INFO L280 TraceCheckUtils]: 95: Hoare triple {170563#false} assume 0 == ~mode2~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,322 INFO L280 TraceCheckUtils]: 96: Hoare triple {170563#false} assume 0 == ~mode3~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,322 INFO L280 TraceCheckUtils]: 97: Hoare triple {170563#false} assume 0 == ~mode4~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,322 INFO L280 TraceCheckUtils]: 98: Hoare triple {170563#false} assume !(0 == ~newmax1~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,322 INFO L280 TraceCheckUtils]: 99: Hoare triple {170563#false} assume !(0 == ~newmax2~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,322 INFO L280 TraceCheckUtils]: 100: Hoare triple {170563#false} assume !(0 == ~newmax3~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,322 INFO L280 TraceCheckUtils]: 101: Hoare triple {170563#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4678~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4678~0; {170563#false} is VALID [2020-07-08 13:10:19,323 INFO L280 TraceCheckUtils]: 102: Hoare triple {170563#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {170563#false} is VALID [2020-07-08 13:10:19,323 INFO L280 TraceCheckUtils]: 103: Hoare triple {170563#false} assume !!(0 == ~mode1~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,323 INFO L280 TraceCheckUtils]: 104: Hoare triple {170563#false} assume ~r1~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,323 INFO L280 TraceCheckUtils]: 105: Hoare triple {170563#false} assume !!(0 == ~ep12~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,323 INFO L280 TraceCheckUtils]: 106: Hoare triple {170563#false} assume !!(0 == ~ep13~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,323 INFO L280 TraceCheckUtils]: 107: Hoare triple {170563#false} assume !!(0 == ~ep14~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,324 INFO L280 TraceCheckUtils]: 108: Hoare triple {170563#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {170563#false} is VALID [2020-07-08 13:10:19,324 INFO L280 TraceCheckUtils]: 109: Hoare triple {170563#false} assume !!(0 == ~mode2~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,324 INFO L280 TraceCheckUtils]: 110: Hoare triple {170563#false} assume ~r2~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,324 INFO L280 TraceCheckUtils]: 111: Hoare triple {170563#false} assume !!(0 == ~ep21~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,324 INFO L280 TraceCheckUtils]: 112: Hoare triple {170563#false} assume !!(0 == ~ep23~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,324 INFO L280 TraceCheckUtils]: 113: Hoare triple {170563#false} assume !!(0 == ~ep24~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,325 INFO L280 TraceCheckUtils]: 114: Hoare triple {170563#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {170563#false} is VALID [2020-07-08 13:10:19,325 INFO L280 TraceCheckUtils]: 115: Hoare triple {170563#false} assume !!(0 == ~mode3~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,325 INFO L280 TraceCheckUtils]: 116: Hoare triple {170563#false} assume ~r3~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,325 INFO L280 TraceCheckUtils]: 117: Hoare triple {170563#false} assume !!(0 == ~ep31~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,325 INFO L280 TraceCheckUtils]: 118: Hoare triple {170563#false} assume !!(0 == ~ep32~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,325 INFO L280 TraceCheckUtils]: 119: Hoare triple {170563#false} assume !!(0 == ~ep34~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,326 INFO L280 TraceCheckUtils]: 120: Hoare triple {170563#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {170563#false} is VALID [2020-07-08 13:10:19,326 INFO L280 TraceCheckUtils]: 121: Hoare triple {170563#false} assume !!(0 == ~mode4~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,326 INFO L280 TraceCheckUtils]: 122: Hoare triple {170563#false} assume ~r4~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,326 INFO L280 TraceCheckUtils]: 123: Hoare triple {170563#false} assume !!(0 == ~ep41~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,326 INFO L280 TraceCheckUtils]: 124: Hoare triple {170563#false} assume !!(0 == ~ep42~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,326 INFO L280 TraceCheckUtils]: 125: Hoare triple {170563#false} assume !!(0 == ~ep43~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,327 INFO L280 TraceCheckUtils]: 126: Hoare triple {170563#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; {170563#false} is VALID [2020-07-08 13:10:19,327 INFO L280 TraceCheckUtils]: 127: Hoare triple {170563#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,327 INFO L280 TraceCheckUtils]: 128: Hoare triple {170563#false} assume ~st1~0 + ~nl1~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,327 INFO L280 TraceCheckUtils]: 129: Hoare triple {170563#false} assume ~st2~0 + ~nl2~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,327 INFO L280 TraceCheckUtils]: 130: Hoare triple {170563#false} assume ~st3~0 + ~nl3~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,327 INFO L280 TraceCheckUtils]: 131: Hoare triple {170563#false} assume ~st4~0 + ~nl4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,328 INFO L280 TraceCheckUtils]: 132: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,328 INFO L280 TraceCheckUtils]: 133: Hoare triple {170563#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {170563#false} is VALID [2020-07-08 13:10:19,328 INFO L280 TraceCheckUtils]: 134: Hoare triple {170563#false} assume ~r1~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,328 INFO L280 TraceCheckUtils]: 135: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,328 INFO L280 TraceCheckUtils]: 136: Hoare triple {170563#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {170563#false} is VALID [2020-07-08 13:10:19,328 INFO L280 TraceCheckUtils]: 137: Hoare triple {170563#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4920~0 := ~check__tmp~0;~main__c1~0 := ~__return_4920~0;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; {170563#false} is VALID [2020-07-08 13:10:19,329 INFO L280 TraceCheckUtils]: 138: Hoare triple {170563#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {170563#false} is VALID [2020-07-08 13:10:19,329 INFO L280 TraceCheckUtils]: 139: Hoare triple {170563#false} assume !(0 == ~mode1~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,329 INFO L280 TraceCheckUtils]: 140: Hoare triple {170563#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,329 INFO L280 TraceCheckUtils]: 141: Hoare triple {170563#false} assume !!(0 == ~ep21~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,329 INFO L280 TraceCheckUtils]: 142: Hoare triple {170563#false} assume !!(0 == ~ep31~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,329 INFO L280 TraceCheckUtils]: 143: Hoare triple {170563#false} assume !!(0 == ~ep41~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,330 INFO L280 TraceCheckUtils]: 144: Hoare triple {170563#false} ~newmax1~0 := ~node1__newmax~1; {170563#false} is VALID [2020-07-08 13:10:19,330 INFO L280 TraceCheckUtils]: 145: Hoare triple {170563#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {170563#false} is VALID [2020-07-08 13:10:19,330 INFO L280 TraceCheckUtils]: 146: Hoare triple {170563#false} assume !(0 == ~mode2~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,330 INFO L280 TraceCheckUtils]: 147: Hoare triple {170563#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,330 INFO L280 TraceCheckUtils]: 148: Hoare triple {170563#false} assume !!(0 == ~ep12~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,330 INFO L280 TraceCheckUtils]: 149: Hoare triple {170563#false} assume !!(0 == ~ep32~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,331 INFO L280 TraceCheckUtils]: 150: Hoare triple {170563#false} assume !!(0 == ~ep42~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,331 INFO L280 TraceCheckUtils]: 151: Hoare triple {170563#false} ~newmax2~0 := ~node2__newmax~1; {170563#false} is VALID [2020-07-08 13:10:19,331 INFO L280 TraceCheckUtils]: 152: Hoare triple {170563#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {170563#false} is VALID [2020-07-08 13:10:19,331 INFO L280 TraceCheckUtils]: 153: Hoare triple {170563#false} assume !(0 == ~mode3~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,331 INFO L280 TraceCheckUtils]: 154: Hoare triple {170563#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,331 INFO L280 TraceCheckUtils]: 155: Hoare triple {170563#false} assume !!(0 == ~ep13~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,332 INFO L280 TraceCheckUtils]: 156: Hoare triple {170563#false} assume !!(0 == ~ep23~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,332 INFO L280 TraceCheckUtils]: 157: Hoare triple {170563#false} assume !!(0 == ~ep43~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,332 INFO L280 TraceCheckUtils]: 158: Hoare triple {170563#false} ~newmax3~0 := ~node3__newmax~1; {170563#false} is VALID [2020-07-08 13:10:19,332 INFO L280 TraceCheckUtils]: 159: Hoare triple {170563#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {170563#false} is VALID [2020-07-08 13:10:19,332 INFO L280 TraceCheckUtils]: 160: Hoare triple {170563#false} assume !(0 == ~mode4~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,332 INFO L280 TraceCheckUtils]: 161: Hoare triple {170563#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,333 INFO L280 TraceCheckUtils]: 162: Hoare triple {170563#false} assume !!(0 == ~ep14~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,333 INFO L280 TraceCheckUtils]: 163: Hoare triple {170563#false} assume !!(0 == ~ep24~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,333 INFO L280 TraceCheckUtils]: 164: Hoare triple {170563#false} assume !!(0 == ~ep34~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,333 INFO L280 TraceCheckUtils]: 165: Hoare triple {170563#false} ~newmax4~0 := ~node4__newmax~1; {170563#false} is VALID [2020-07-08 13:10:19,333 INFO L280 TraceCheckUtils]: 166: Hoare triple {170563#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {170563#false} is VALID [2020-07-08 13:10:19,333 INFO L280 TraceCheckUtils]: 167: Hoare triple {170563#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,333 INFO L280 TraceCheckUtils]: 168: Hoare triple {170563#false} assume ~st1~0 + ~nl1~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,334 INFO L280 TraceCheckUtils]: 169: Hoare triple {170563#false} assume ~st2~0 + ~nl2~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,334 INFO L280 TraceCheckUtils]: 170: Hoare triple {170563#false} assume ~st3~0 + ~nl3~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,334 INFO L280 TraceCheckUtils]: 171: Hoare triple {170563#false} assume ~st4~0 + ~nl4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,334 INFO L280 TraceCheckUtils]: 172: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,334 INFO L280 TraceCheckUtils]: 173: Hoare triple {170563#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {170563#false} is VALID [2020-07-08 13:10:19,334 INFO L280 TraceCheckUtils]: 174: Hoare triple {170563#false} assume ~r1~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,335 INFO L280 TraceCheckUtils]: 175: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,335 INFO L280 TraceCheckUtils]: 176: Hoare triple {170563#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {170563#false} is VALID [2020-07-08 13:10:19,335 INFO L280 TraceCheckUtils]: 177: Hoare triple {170563#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5128~0 := ~check__tmp~1;~main__c1~0 := ~__return_5128~0;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; {170563#false} is VALID [2020-07-08 13:10:19,335 INFO L280 TraceCheckUtils]: 178: Hoare triple {170563#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {170563#false} is VALID [2020-07-08 13:10:19,335 INFO L280 TraceCheckUtils]: 179: Hoare triple {170563#false} assume !!(0 == ~mode1~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,336 INFO L280 TraceCheckUtils]: 180: Hoare triple {170563#false} assume ~r1~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,336 INFO L280 TraceCheckUtils]: 181: Hoare triple {170563#false} assume !!(0 == ~ep12~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,336 INFO L280 TraceCheckUtils]: 182: Hoare triple {170563#false} assume !!(0 == ~ep13~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,336 INFO L280 TraceCheckUtils]: 183: Hoare triple {170563#false} assume !!(0 == ~ep14~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,336 INFO L280 TraceCheckUtils]: 184: Hoare triple {170563#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {170563#false} is VALID [2020-07-08 13:10:19,336 INFO L280 TraceCheckUtils]: 185: Hoare triple {170563#false} assume !!(0 == ~mode2~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,336 INFO L280 TraceCheckUtils]: 186: Hoare triple {170563#false} assume ~r2~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,337 INFO L280 TraceCheckUtils]: 187: Hoare triple {170563#false} assume !!(0 == ~ep21~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,337 INFO L280 TraceCheckUtils]: 188: Hoare triple {170563#false} assume !!(0 == ~ep23~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,337 INFO L280 TraceCheckUtils]: 189: Hoare triple {170563#false} assume !!(0 == ~ep24~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,337 INFO L280 TraceCheckUtils]: 190: Hoare triple {170563#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {170563#false} is VALID [2020-07-08 13:10:19,337 INFO L280 TraceCheckUtils]: 191: Hoare triple {170563#false} assume !!(0 == ~mode3~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,337 INFO L280 TraceCheckUtils]: 192: Hoare triple {170563#false} assume ~r3~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,338 INFO L280 TraceCheckUtils]: 193: Hoare triple {170563#false} assume !!(0 == ~ep31~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,338 INFO L280 TraceCheckUtils]: 194: Hoare triple {170563#false} assume !!(0 == ~ep32~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,338 INFO L280 TraceCheckUtils]: 195: Hoare triple {170563#false} assume !!(0 == ~ep34~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,338 INFO L280 TraceCheckUtils]: 196: Hoare triple {170563#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {170563#false} is VALID [2020-07-08 13:10:19,338 INFO L280 TraceCheckUtils]: 197: Hoare triple {170563#false} assume !!(0 == ~mode4~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,338 INFO L280 TraceCheckUtils]: 198: Hoare triple {170563#false} assume ~r4~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,339 INFO L280 TraceCheckUtils]: 199: Hoare triple {170563#false} assume !!(0 == ~ep41~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,339 INFO L280 TraceCheckUtils]: 200: Hoare triple {170563#false} assume !!(0 == ~ep42~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,339 INFO L280 TraceCheckUtils]: 201: Hoare triple {170563#false} assume !!(0 == ~ep43~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,339 INFO L280 TraceCheckUtils]: 202: Hoare triple {170563#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; {170563#false} is VALID [2020-07-08 13:10:19,339 INFO L280 TraceCheckUtils]: 203: Hoare triple {170563#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,339 INFO L280 TraceCheckUtils]: 204: Hoare triple {170563#false} assume ~st1~0 + ~nl1~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,340 INFO L280 TraceCheckUtils]: 205: Hoare triple {170563#false} assume ~st2~0 + ~nl2~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,340 INFO L280 TraceCheckUtils]: 206: Hoare triple {170563#false} assume ~st3~0 + ~nl3~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,340 INFO L280 TraceCheckUtils]: 207: Hoare triple {170563#false} assume ~st4~0 + ~nl4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,340 INFO L280 TraceCheckUtils]: 208: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,340 INFO L280 TraceCheckUtils]: 209: Hoare triple {170563#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {170563#false} is VALID [2020-07-08 13:10:19,340 INFO L280 TraceCheckUtils]: 210: Hoare triple {170563#false} assume ~r1~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,341 INFO L280 TraceCheckUtils]: 211: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,341 INFO L280 TraceCheckUtils]: 212: Hoare triple {170563#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {170563#false} is VALID [2020-07-08 13:10:19,341 INFO L280 TraceCheckUtils]: 213: Hoare triple {170563#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5348~0 := ~check__tmp~2;~main__c1~0 := ~__return_5348~0;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; {170563#false} is VALID [2020-07-08 13:10:19,341 INFO L280 TraceCheckUtils]: 214: Hoare triple {170563#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {170563#false} is VALID [2020-07-08 13:10:19,341 INFO L280 TraceCheckUtils]: 215: Hoare triple {170563#false} assume !(0 == ~mode1~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,341 INFO L280 TraceCheckUtils]: 216: Hoare triple {170563#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,341 INFO L280 TraceCheckUtils]: 217: Hoare triple {170563#false} assume !!(0 == ~ep21~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,342 INFO L280 TraceCheckUtils]: 218: Hoare triple {170563#false} assume !!(0 == ~ep31~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,342 INFO L280 TraceCheckUtils]: 219: Hoare triple {170563#false} assume !!(0 == ~ep41~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,342 INFO L280 TraceCheckUtils]: 220: Hoare triple {170563#false} ~newmax1~0 := ~node1__newmax~3; {170563#false} is VALID [2020-07-08 13:10:19,342 INFO L280 TraceCheckUtils]: 221: Hoare triple {170563#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {170563#false} is VALID [2020-07-08 13:10:19,342 INFO L280 TraceCheckUtils]: 222: Hoare triple {170563#false} assume !(0 == ~mode2~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,342 INFO L280 TraceCheckUtils]: 223: Hoare triple {170563#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,343 INFO L280 TraceCheckUtils]: 224: Hoare triple {170563#false} assume !!(0 == ~ep12~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,343 INFO L280 TraceCheckUtils]: 225: Hoare triple {170563#false} assume !!(0 == ~ep32~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,343 INFO L280 TraceCheckUtils]: 226: Hoare triple {170563#false} assume !!(0 == ~ep42~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,343 INFO L280 TraceCheckUtils]: 227: Hoare triple {170563#false} ~newmax2~0 := ~node2__newmax~3; {170563#false} is VALID [2020-07-08 13:10:19,343 INFO L280 TraceCheckUtils]: 228: Hoare triple {170563#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {170563#false} is VALID [2020-07-08 13:10:19,343 INFO L280 TraceCheckUtils]: 229: Hoare triple {170563#false} assume !(0 == ~mode3~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,344 INFO L280 TraceCheckUtils]: 230: Hoare triple {170563#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,344 INFO L280 TraceCheckUtils]: 231: Hoare triple {170563#false} assume !!(0 == ~ep13~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,344 INFO L280 TraceCheckUtils]: 232: Hoare triple {170563#false} assume !!(0 == ~ep23~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,344 INFO L280 TraceCheckUtils]: 233: Hoare triple {170563#false} assume !!(0 == ~ep43~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,344 INFO L280 TraceCheckUtils]: 234: Hoare triple {170563#false} ~newmax3~0 := ~node3__newmax~3; {170563#false} is VALID [2020-07-08 13:10:19,344 INFO L280 TraceCheckUtils]: 235: Hoare triple {170563#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {170563#false} is VALID [2020-07-08 13:10:19,345 INFO L280 TraceCheckUtils]: 236: Hoare triple {170563#false} assume !(0 == ~mode4~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,345 INFO L280 TraceCheckUtils]: 237: Hoare triple {170563#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,345 INFO L280 TraceCheckUtils]: 238: Hoare triple {170563#false} assume !!(0 == ~ep14~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,345 INFO L280 TraceCheckUtils]: 239: Hoare triple {170563#false} assume !!(0 == ~ep24~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,345 INFO L280 TraceCheckUtils]: 240: Hoare triple {170563#false} assume !!(0 == ~ep34~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,345 INFO L280 TraceCheckUtils]: 241: Hoare triple {170563#false} ~newmax4~0 := ~node4__newmax~3; {170563#false} is VALID [2020-07-08 13:10:19,346 INFO L280 TraceCheckUtils]: 242: Hoare triple {170563#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {170563#false} is VALID [2020-07-08 13:10:19,346 INFO L280 TraceCheckUtils]: 243: Hoare triple {170563#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,346 INFO L280 TraceCheckUtils]: 244: Hoare triple {170563#false} assume ~st1~0 + ~nl1~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,346 INFO L280 TraceCheckUtils]: 245: Hoare triple {170563#false} assume ~st2~0 + ~nl2~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,346 INFO L280 TraceCheckUtils]: 246: Hoare triple {170563#false} assume ~st3~0 + ~nl3~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,346 INFO L280 TraceCheckUtils]: 247: Hoare triple {170563#false} assume ~st4~0 + ~nl4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,347 INFO L280 TraceCheckUtils]: 248: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,347 INFO L280 TraceCheckUtils]: 249: Hoare triple {170563#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {170563#false} is VALID [2020-07-08 13:10:19,347 INFO L280 TraceCheckUtils]: 250: Hoare triple {170563#false} assume ~r1~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,347 INFO L280 TraceCheckUtils]: 251: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,347 INFO L280 TraceCheckUtils]: 252: Hoare triple {170563#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {170563#false} is VALID [2020-07-08 13:10:19,347 INFO L280 TraceCheckUtils]: 253: Hoare triple {170563#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5556~0 := ~check__tmp~3;~main__c1~0 := ~__return_5556~0;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; {170563#false} is VALID [2020-07-08 13:10:19,348 INFO L280 TraceCheckUtils]: 254: Hoare triple {170563#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {170563#false} is VALID [2020-07-08 13:10:19,348 INFO L280 TraceCheckUtils]: 255: Hoare triple {170563#false} assume !!(0 == ~mode1~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,348 INFO L280 TraceCheckUtils]: 256: Hoare triple {170563#false} assume ~r1~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,348 INFO L280 TraceCheckUtils]: 257: Hoare triple {170563#false} assume !!(0 == ~ep12~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,348 INFO L280 TraceCheckUtils]: 258: Hoare triple {170563#false} assume !!(0 == ~ep13~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,348 INFO L280 TraceCheckUtils]: 259: Hoare triple {170563#false} assume !!(0 == ~ep14~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,348 INFO L280 TraceCheckUtils]: 260: Hoare triple {170563#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {170563#false} is VALID [2020-07-08 13:10:19,349 INFO L280 TraceCheckUtils]: 261: Hoare triple {170563#false} assume !!(0 == ~mode2~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,349 INFO L280 TraceCheckUtils]: 262: Hoare triple {170563#false} assume ~r2~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,349 INFO L280 TraceCheckUtils]: 263: Hoare triple {170563#false} assume !!(0 == ~ep21~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,349 INFO L280 TraceCheckUtils]: 264: Hoare triple {170563#false} assume !!(0 == ~ep23~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,349 INFO L280 TraceCheckUtils]: 265: Hoare triple {170563#false} assume !!(0 == ~ep24~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,350 INFO L280 TraceCheckUtils]: 266: Hoare triple {170563#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {170563#false} is VALID [2020-07-08 13:10:19,350 INFO L280 TraceCheckUtils]: 267: Hoare triple {170563#false} assume !!(0 == ~mode3~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,350 INFO L280 TraceCheckUtils]: 268: Hoare triple {170563#false} assume ~r3~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,350 INFO L280 TraceCheckUtils]: 269: Hoare triple {170563#false} assume !!(0 == ~ep31~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,350 INFO L280 TraceCheckUtils]: 270: Hoare triple {170563#false} assume !!(0 == ~ep32~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,350 INFO L280 TraceCheckUtils]: 271: Hoare triple {170563#false} assume !!(0 == ~ep34~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,351 INFO L280 TraceCheckUtils]: 272: Hoare triple {170563#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {170563#false} is VALID [2020-07-08 13:10:19,351 INFO L280 TraceCheckUtils]: 273: Hoare triple {170563#false} assume !!(0 == ~mode4~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,351 INFO L280 TraceCheckUtils]: 274: Hoare triple {170563#false} assume ~r4~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,351 INFO L280 TraceCheckUtils]: 275: Hoare triple {170563#false} assume !!(0 == ~ep41~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,351 INFO L280 TraceCheckUtils]: 276: Hoare triple {170563#false} assume !!(0 == ~ep42~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,351 INFO L280 TraceCheckUtils]: 277: Hoare triple {170563#false} assume !!(0 == ~ep43~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,351 INFO L280 TraceCheckUtils]: 278: Hoare triple {170563#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; {170563#false} is VALID [2020-07-08 13:10:19,352 INFO L280 TraceCheckUtils]: 279: Hoare triple {170563#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,352 INFO L280 TraceCheckUtils]: 280: Hoare triple {170563#false} assume ~st1~0 + ~nl1~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,352 INFO L280 TraceCheckUtils]: 281: Hoare triple {170563#false} assume ~st2~0 + ~nl2~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,352 INFO L280 TraceCheckUtils]: 282: Hoare triple {170563#false} assume ~st3~0 + ~nl3~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,352 INFO L280 TraceCheckUtils]: 283: Hoare triple {170563#false} assume ~st4~0 + ~nl4~0 <= 1; {170563#false} is VALID [2020-07-08 13:10:19,352 INFO L280 TraceCheckUtils]: 284: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,353 INFO L280 TraceCheckUtils]: 285: Hoare triple {170563#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {170563#false} is VALID [2020-07-08 13:10:19,353 INFO L280 TraceCheckUtils]: 286: Hoare triple {170563#false} assume ~r1~0 % 256 < 3; {170563#false} is VALID [2020-07-08 13:10:19,353 INFO L280 TraceCheckUtils]: 287: Hoare triple {170563#false} assume !(~r1~0 % 256 >= 3); {170563#false} is VALID [2020-07-08 13:10:19,353 INFO L280 TraceCheckUtils]: 288: Hoare triple {170563#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {170563#false} is VALID [2020-07-08 13:10:19,353 INFO L280 TraceCheckUtils]: 289: Hoare triple {170563#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5776~0 := ~check__tmp~4;~main__c1~0 := ~__return_5776~0;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; {170563#false} is VALID [2020-07-08 13:10:19,353 INFO L280 TraceCheckUtils]: 290: Hoare triple {170563#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {170563#false} is VALID [2020-07-08 13:10:19,354 INFO L280 TraceCheckUtils]: 291: Hoare triple {170563#false} assume !(0 == ~mode1~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,354 INFO L280 TraceCheckUtils]: 292: Hoare triple {170563#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,354 INFO L280 TraceCheckUtils]: 293: Hoare triple {170563#false} assume !!(0 == ~ep21~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,354 INFO L280 TraceCheckUtils]: 294: Hoare triple {170563#false} assume !!(0 == ~ep31~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,354 INFO L280 TraceCheckUtils]: 295: Hoare triple {170563#false} assume !!(0 == ~ep41~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,354 INFO L280 TraceCheckUtils]: 296: Hoare triple {170563#false} ~newmax1~0 := ~node1__newmax~5; {170563#false} is VALID [2020-07-08 13:10:19,355 INFO L280 TraceCheckUtils]: 297: Hoare triple {170563#false} assume 3 == ~r1~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,355 INFO L280 TraceCheckUtils]: 298: Hoare triple {170563#false} assume ~max1~0 == ~id1~0;~nl1~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,355 INFO L280 TraceCheckUtils]: 299: Hoare triple {170563#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {170563#false} is VALID [2020-07-08 13:10:19,355 INFO L280 TraceCheckUtils]: 300: Hoare triple {170563#false} assume !(0 == ~mode2~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,355 INFO L280 TraceCheckUtils]: 301: Hoare triple {170563#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,355 INFO L280 TraceCheckUtils]: 302: Hoare triple {170563#false} assume !!(0 == ~ep12~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,355 INFO L280 TraceCheckUtils]: 303: Hoare triple {170563#false} assume !!(0 == ~ep32~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,356 INFO L280 TraceCheckUtils]: 304: Hoare triple {170563#false} assume !!(0 == ~ep42~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,356 INFO L280 TraceCheckUtils]: 305: Hoare triple {170563#false} ~newmax2~0 := ~node2__newmax~5; {170563#false} is VALID [2020-07-08 13:10:19,356 INFO L280 TraceCheckUtils]: 306: Hoare triple {170563#false} assume 3 == ~r2~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,356 INFO L280 TraceCheckUtils]: 307: Hoare triple {170563#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,356 INFO L280 TraceCheckUtils]: 308: Hoare triple {170563#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {170563#false} is VALID [2020-07-08 13:10:19,356 INFO L280 TraceCheckUtils]: 309: Hoare triple {170563#false} assume !(0 == ~mode3~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,357 INFO L280 TraceCheckUtils]: 310: Hoare triple {170563#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,357 INFO L280 TraceCheckUtils]: 311: Hoare triple {170563#false} assume !!(0 == ~ep13~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,357 INFO L280 TraceCheckUtils]: 312: Hoare triple {170563#false} assume !!(0 == ~ep23~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,357 INFO L280 TraceCheckUtils]: 313: Hoare triple {170563#false} assume !!(0 == ~ep43~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,357 INFO L280 TraceCheckUtils]: 314: Hoare triple {170563#false} ~newmax3~0 := ~node3__newmax~5; {170563#false} is VALID [2020-07-08 13:10:19,357 INFO L280 TraceCheckUtils]: 315: Hoare triple {170563#false} assume 3 == ~r3~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,358 INFO L280 TraceCheckUtils]: 316: Hoare triple {170563#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,358 INFO L280 TraceCheckUtils]: 317: Hoare triple {170563#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {170563#false} is VALID [2020-07-08 13:10:19,358 INFO L280 TraceCheckUtils]: 318: Hoare triple {170563#false} assume !(0 == ~mode4~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,358 INFO L280 TraceCheckUtils]: 319: Hoare triple {170563#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,358 INFO L280 TraceCheckUtils]: 320: Hoare triple {170563#false} assume !!(0 == ~ep14~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,358 INFO L280 TraceCheckUtils]: 321: Hoare triple {170563#false} assume !!(0 == ~ep24~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,359 INFO L280 TraceCheckUtils]: 322: Hoare triple {170563#false} assume !!(0 == ~ep34~0 % 256); {170563#false} is VALID [2020-07-08 13:10:19,359 INFO L280 TraceCheckUtils]: 323: Hoare triple {170563#false} ~newmax4~0 := ~node4__newmax~5; {170563#false} is VALID [2020-07-08 13:10:19,359 INFO L280 TraceCheckUtils]: 324: Hoare triple {170563#false} assume 3 == ~r4~0 % 256; {170563#false} is VALID [2020-07-08 13:10:19,359 INFO L280 TraceCheckUtils]: 325: Hoare triple {170563#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {170563#false} is VALID [2020-07-08 13:10:19,359 INFO L280 TraceCheckUtils]: 326: Hoare triple {170563#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; {170563#false} is VALID [2020-07-08 13:10:19,359 INFO L280 TraceCheckUtils]: 327: Hoare triple {170563#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {170563#false} is VALID [2020-07-08 13:10:19,360 INFO L280 TraceCheckUtils]: 328: Hoare triple {170563#false} ~__return_5999~0 := ~check__tmp~5;~main__c1~0 := ~__return_5999~0; {170563#false} is VALID [2020-07-08 13:10:19,360 INFO L280 TraceCheckUtils]: 329: Hoare triple {170563#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {170563#false} is VALID [2020-07-08 13:10:19,360 INFO L280 TraceCheckUtils]: 330: Hoare triple {170563#false} assume 0 == ~assert__arg~5 % 256; {170563#false} is VALID [2020-07-08 13:10:19,360 INFO L280 TraceCheckUtils]: 331: Hoare triple {170563#false} assume !false; {170563#false} is VALID [2020-07-08 13:10:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 13:10:19,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911345290] [2020-07-08 13:10:19,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 13:10:19,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 13:10:19,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835001234] [2020-07-08 13:10:19,442 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 332 [2020-07-08 13:10:19,443 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 13:10:19,443 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 13:10:19,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:10:19,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 13:10:19,925 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 13:10:19,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 13:10:19,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:10:19,926 INFO L87 Difference]: Start difference. First operand 16132 states and 24741 transitions. Second operand 4 states. [2020-07-08 13:15:20,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 13:15:20,516 INFO L93 Difference]: Finished difference Result 48321 states and 74099 transitions. [2020-07-08 13:15:20,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 13:15:20,516 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 332 [2020-07-08 13:15:20,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 13:15:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:15:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3716 transitions. [2020-07-08 13:15:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 13:15:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3716 transitions. [2020-07-08 13:15:20,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3716 transitions. [2020-07-08 13:15:27,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3716 edges. 3716 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 13:17:44,356 INFO L225 Difference]: With dead ends: 48321 [2020-07-08 13:17:44,356 INFO L226 Difference]: Without dead ends: 32231 [2020-07-08 13:17:44,376 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 13:17:44,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32231 states. [2020-07-08 13:18:14,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32231 to 16151. [2020-07-08 13:18:14,111 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 13:18:14,112 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32231 states. Second operand 16151 states. [2020-07-08 13:18:14,112 INFO L74 IsIncluded]: Start isIncluded. First operand 32231 states. Second operand 16151 states. [2020-07-08 13:18:14,112 INFO L87 Difference]: Start difference. First operand 32231 states. Second operand 16151 states.