/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 15:47:19,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:47:19,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:47:19,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 15:47:19,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 15:47:19,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 15:47:19,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 15:47:19,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 15:47:19,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 15:47:19,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 15:47:19,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 15:47:19,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 15:47:19,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 15:47:19,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 15:47:19,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 15:47:19,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 15:47:19,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 15:47:19,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 15:47:19,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 15:47:19,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 15:47:19,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 15:47:19,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 15:47:19,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 15:47:19,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 15:47:19,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 15:47:19,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 15:47:19,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 15:47:19,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 15:47:19,382 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 15:47:19,414 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:47:19,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:47:19,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:47:19,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:47:19,416 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:47:19,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:47:19,417 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:47:19,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:47:19,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:47:19,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:47:19,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:47:19,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:47:19,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:47:19,418 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:47:19,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:47:19,419 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:47:19,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:47:19,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:47:19,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:47:19,419 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:47:19,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:47:19,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:47:19,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:47:19,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:47:19,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:47:19,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:47:19,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:47:19,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:47:19,421 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:47:19,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:47:19,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:47:19,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:47:19,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:47:19,752 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:47:19,753 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:47:19,754 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-10 15:47:19,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3643f703/38de9632e60e4a38a7bce906f986b274/FLAGf33e4322e [2020-07-10 15:47:20,580 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:47:20,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-10 15:47:20,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3643f703/38de9632e60e4a38a7bce906f986b274/FLAGf33e4322e [2020-07-10 15:47:20,689 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3643f703/38de9632e60e4a38a7bce906f986b274 [2020-07-10 15:47:20,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:47:20,704 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:47:20,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:47:20,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:47:20,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:47:20,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:47:20" (1/1) ... [2020-07-10 15:47:20,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cb3b04b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:20, skipping insertion in model container [2020-07-10 15:47:20,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:47:20" (1/1) ... [2020-07-10 15:47:20,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:47:20,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:47:22,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:47:22,168 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:47:22,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:47:22,867 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:47:22,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22 WrapperNode [2020-07-10 15:47:22,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:47:22,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:47:22,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:47:22,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:47:22,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (1/1) ... [2020-07-10 15:47:22,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (1/1) ... [2020-07-10 15:47:22,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (1/1) ... [2020-07-10 15:47:22,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (1/1) ... [2020-07-10 15:47:23,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (1/1) ... [2020-07-10 15:47:23,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (1/1) ... [2020-07-10 15:47:23,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (1/1) ... [2020-07-10 15:47:23,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:47:23,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:47:23,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:47:23,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:47:23,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:47:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:47:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:47:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-10 15:47:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:47:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:47:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-10 15:47:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-10 15:47:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-10 15:47:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-10 15:47:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-10 15:47:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-10 15:47:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-10 15:47:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-10 15:47:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-10 15:47:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-10 15:47:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-10 15:47:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-10 15:47:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-10 15:47:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:47:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:47:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:47:27,729 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:47:27,730 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 15:47:27,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:47:27 BoogieIcfgContainer [2020-07-10 15:47:27,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:47:27,743 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:47:27,743 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:47:27,747 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:47:27,747 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:47:20" (1/3) ... [2020-07-10 15:47:27,748 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ba07844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:47:27, skipping insertion in model container [2020-07-10 15:47:27,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:47:22" (2/3) ... [2020-07-10 15:47:27,749 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ba07844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:47:27, skipping insertion in model container [2020-07-10 15:47:27,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:47:27" (3/3) ... [2020-07-10 15:47:27,751 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2020-07-10 15:47:27,762 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:47:27,771 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:47:27,786 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:47:27,815 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:47:27,815 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:47:27,816 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:47:27,816 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:47:27,816 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:47:27,816 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:47:27,816 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:47:27,817 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:47:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states. [2020-07-10 15:47:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-07-10 15:47:27,893 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:47:27,895 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:47:27,895 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:47:27,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:47:27,902 INFO L82 PathProgramCache]: Analyzing trace with hash -2046950044, now seen corresponding path program 1 times [2020-07-10 15:47:27,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:47:27,912 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638938044] [2020-07-10 15:47:27,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:47:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:47:30,587 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:47:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:47:30,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {798#true} is VALID [2020-07-10 15:47:30,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {798#true} assume true; {798#true} is VALID [2020-07-10 15:47:30,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {798#true} {798#true} #3380#return; {798#true} is VALID [2020-07-10 15:47:30,691 INFO L263 TraceCheckUtils]: 0: Hoare triple {798#true} call ULTIMATE.init(); {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:47:30,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {805#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {798#true} is VALID [2020-07-10 15:47:30,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {798#true} assume true; {798#true} is VALID [2020-07-10 15:47:30,693 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {798#true} {798#true} #3380#return; {798#true} is VALID [2020-07-10 15:47:30,693 INFO L263 TraceCheckUtils]: 4: Hoare triple {798#true} call #t~ret44 := main(); {798#true} is VALID [2020-07-10 15:47:30,698 INFO L280 TraceCheckUtils]: 5: Hoare triple {798#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {803#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-10 15:47:30,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {803#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,703 INFO L280 TraceCheckUtils]: 8: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,704 INFO L280 TraceCheckUtils]: 9: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,705 INFO L280 TraceCheckUtils]: 10: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,706 INFO L280 TraceCheckUtils]: 11: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,708 INFO L280 TraceCheckUtils]: 12: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,709 INFO L280 TraceCheckUtils]: 13: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,710 INFO L280 TraceCheckUtils]: 14: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,711 INFO L280 TraceCheckUtils]: 15: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,712 INFO L280 TraceCheckUtils]: 16: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,714 INFO L280 TraceCheckUtils]: 17: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,715 INFO L280 TraceCheckUtils]: 18: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,716 INFO L280 TraceCheckUtils]: 19: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,718 INFO L280 TraceCheckUtils]: 20: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,719 INFO L280 TraceCheckUtils]: 21: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,720 INFO L280 TraceCheckUtils]: 22: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,722 INFO L280 TraceCheckUtils]: 23: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,723 INFO L280 TraceCheckUtils]: 24: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,724 INFO L280 TraceCheckUtils]: 25: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,725 INFO L280 TraceCheckUtils]: 26: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,726 INFO L280 TraceCheckUtils]: 27: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,727 INFO L280 TraceCheckUtils]: 28: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,729 INFO L280 TraceCheckUtils]: 29: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,729 INFO L280 TraceCheckUtils]: 30: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,730 INFO L280 TraceCheckUtils]: 31: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,732 INFO L280 TraceCheckUtils]: 32: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,733 INFO L280 TraceCheckUtils]: 33: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,734 INFO L280 TraceCheckUtils]: 34: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,735 INFO L280 TraceCheckUtils]: 35: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,736 INFO L280 TraceCheckUtils]: 36: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,738 INFO L280 TraceCheckUtils]: 37: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,739 INFO L280 TraceCheckUtils]: 38: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,740 INFO L280 TraceCheckUtils]: 39: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,742 INFO L280 TraceCheckUtils]: 40: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,743 INFO L280 TraceCheckUtils]: 41: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,744 INFO L280 TraceCheckUtils]: 42: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,745 INFO L280 TraceCheckUtils]: 43: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,747 INFO L280 TraceCheckUtils]: 44: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,748 INFO L280 TraceCheckUtils]: 45: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,749 INFO L280 TraceCheckUtils]: 46: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,750 INFO L280 TraceCheckUtils]: 47: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,751 INFO L280 TraceCheckUtils]: 48: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,752 INFO L280 TraceCheckUtils]: 49: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,753 INFO L280 TraceCheckUtils]: 50: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,755 INFO L280 TraceCheckUtils]: 51: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,755 INFO L280 TraceCheckUtils]: 52: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,757 INFO L280 TraceCheckUtils]: 53: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,758 INFO L280 TraceCheckUtils]: 54: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,760 INFO L280 TraceCheckUtils]: 55: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,761 INFO L280 TraceCheckUtils]: 56: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,762 INFO L280 TraceCheckUtils]: 57: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,763 INFO L280 TraceCheckUtils]: 58: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,764 INFO L280 TraceCheckUtils]: 59: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,766 INFO L280 TraceCheckUtils]: 60: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,767 INFO L280 TraceCheckUtils]: 61: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,768 INFO L280 TraceCheckUtils]: 62: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,769 INFO L280 TraceCheckUtils]: 63: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,770 INFO L280 TraceCheckUtils]: 64: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,772 INFO L280 TraceCheckUtils]: 65: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,773 INFO L280 TraceCheckUtils]: 66: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,774 INFO L280 TraceCheckUtils]: 67: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,775 INFO L280 TraceCheckUtils]: 68: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,776 INFO L280 TraceCheckUtils]: 69: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,777 INFO L280 TraceCheckUtils]: 70: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,779 INFO L280 TraceCheckUtils]: 71: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,780 INFO L280 TraceCheckUtils]: 72: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,781 INFO L280 TraceCheckUtils]: 73: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,782 INFO L280 TraceCheckUtils]: 74: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,783 INFO L280 TraceCheckUtils]: 75: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,784 INFO L280 TraceCheckUtils]: 76: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,786 INFO L280 TraceCheckUtils]: 77: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,787 INFO L280 TraceCheckUtils]: 78: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,788 INFO L280 TraceCheckUtils]: 79: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,789 INFO L280 TraceCheckUtils]: 80: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,791 INFO L280 TraceCheckUtils]: 81: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,792 INFO L280 TraceCheckUtils]: 82: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,794 INFO L280 TraceCheckUtils]: 83: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,795 INFO L280 TraceCheckUtils]: 84: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,796 INFO L280 TraceCheckUtils]: 85: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,797 INFO L280 TraceCheckUtils]: 86: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,798 INFO L280 TraceCheckUtils]: 87: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,800 INFO L280 TraceCheckUtils]: 88: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,801 INFO L280 TraceCheckUtils]: 89: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,802 INFO L280 TraceCheckUtils]: 90: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,803 INFO L280 TraceCheckUtils]: 91: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,804 INFO L280 TraceCheckUtils]: 92: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,805 INFO L280 TraceCheckUtils]: 93: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,807 INFO L280 TraceCheckUtils]: 94: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,808 INFO L280 TraceCheckUtils]: 95: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,809 INFO L280 TraceCheckUtils]: 96: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,810 INFO L280 TraceCheckUtils]: 97: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,812 INFO L280 TraceCheckUtils]: 98: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,813 INFO L280 TraceCheckUtils]: 99: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,815 INFO L280 TraceCheckUtils]: 100: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,816 INFO L280 TraceCheckUtils]: 101: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,817 INFO L280 TraceCheckUtils]: 102: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,818 INFO L280 TraceCheckUtils]: 103: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 < 3; {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-10 15:47:30,820 INFO L280 TraceCheckUtils]: 104: Hoare triple {804#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,821 INFO L280 TraceCheckUtils]: 105: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,821 INFO L280 TraceCheckUtils]: 106: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,821 INFO L280 TraceCheckUtils]: 107: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {799#false} is VALID [2020-07-10 15:47:30,822 INFO L280 TraceCheckUtils]: 108: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,822 INFO L280 TraceCheckUtils]: 109: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,823 INFO L280 TraceCheckUtils]: 110: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,823 INFO L280 TraceCheckUtils]: 111: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,823 INFO L280 TraceCheckUtils]: 112: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,824 INFO L280 TraceCheckUtils]: 113: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {799#false} is VALID [2020-07-10 15:47:30,824 INFO L280 TraceCheckUtils]: 114: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,824 INFO L280 TraceCheckUtils]: 115: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,825 INFO L280 TraceCheckUtils]: 116: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,825 INFO L280 TraceCheckUtils]: 117: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,825 INFO L280 TraceCheckUtils]: 118: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,826 INFO L280 TraceCheckUtils]: 119: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {799#false} is VALID [2020-07-10 15:47:30,826 INFO L280 TraceCheckUtils]: 120: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,826 INFO L280 TraceCheckUtils]: 121: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,827 INFO L280 TraceCheckUtils]: 122: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,827 INFO L280 TraceCheckUtils]: 123: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,827 INFO L280 TraceCheckUtils]: 124: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,828 INFO L280 TraceCheckUtils]: 125: Hoare triple {799#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {799#false} is VALID [2020-07-10 15:47:30,828 INFO L280 TraceCheckUtils]: 126: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,829 INFO L280 TraceCheckUtils]: 127: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,829 INFO L280 TraceCheckUtils]: 128: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,829 INFO L280 TraceCheckUtils]: 129: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,830 INFO L280 TraceCheckUtils]: 130: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,830 INFO L280 TraceCheckUtils]: 131: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,830 INFO L280 TraceCheckUtils]: 132: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-10 15:47:30,831 INFO L280 TraceCheckUtils]: 133: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,831 INFO L280 TraceCheckUtils]: 134: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,831 INFO L280 TraceCheckUtils]: 135: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-10 15:47:30,831 INFO L280 TraceCheckUtils]: 136: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {799#false} is VALID [2020-07-10 15:47:30,832 INFO L280 TraceCheckUtils]: 137: Hoare triple {799#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-10 15:47:30,832 INFO L280 TraceCheckUtils]: 138: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {799#false} is VALID [2020-07-10 15:47:30,833 INFO L280 TraceCheckUtils]: 139: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,833 INFO L280 TraceCheckUtils]: 140: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,833 INFO L280 TraceCheckUtils]: 141: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,834 INFO L280 TraceCheckUtils]: 142: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,834 INFO L280 TraceCheckUtils]: 143: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~1; {799#false} is VALID [2020-07-10 15:47:30,834 INFO L280 TraceCheckUtils]: 144: Hoare triple {799#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {799#false} is VALID [2020-07-10 15:47:30,834 INFO L280 TraceCheckUtils]: 145: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,835 INFO L280 TraceCheckUtils]: 146: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,835 INFO L280 TraceCheckUtils]: 147: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,836 INFO L280 TraceCheckUtils]: 148: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,836 INFO L280 TraceCheckUtils]: 149: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~1; {799#false} is VALID [2020-07-10 15:47:30,836 INFO L280 TraceCheckUtils]: 150: Hoare triple {799#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {799#false} is VALID [2020-07-10 15:47:30,837 INFO L280 TraceCheckUtils]: 151: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,837 INFO L280 TraceCheckUtils]: 152: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,837 INFO L280 TraceCheckUtils]: 153: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,838 INFO L280 TraceCheckUtils]: 154: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,838 INFO L280 TraceCheckUtils]: 155: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~1; {799#false} is VALID [2020-07-10 15:47:30,838 INFO L280 TraceCheckUtils]: 156: Hoare triple {799#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {799#false} is VALID [2020-07-10 15:47:30,839 INFO L280 TraceCheckUtils]: 157: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,839 INFO L280 TraceCheckUtils]: 158: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,839 INFO L280 TraceCheckUtils]: 159: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,840 INFO L280 TraceCheckUtils]: 160: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,840 INFO L280 TraceCheckUtils]: 161: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~1; {799#false} is VALID [2020-07-10 15:47:30,840 INFO L280 TraceCheckUtils]: 162: Hoare triple {799#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {799#false} is VALID [2020-07-10 15:47:30,841 INFO L280 TraceCheckUtils]: 163: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,841 INFO L280 TraceCheckUtils]: 164: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,841 INFO L280 TraceCheckUtils]: 165: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,842 INFO L280 TraceCheckUtils]: 166: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,842 INFO L280 TraceCheckUtils]: 167: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,842 INFO L280 TraceCheckUtils]: 168: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,843 INFO L280 TraceCheckUtils]: 169: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-10 15:47:30,843 INFO L280 TraceCheckUtils]: 170: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,843 INFO L280 TraceCheckUtils]: 171: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,844 INFO L280 TraceCheckUtils]: 172: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-10 15:47:30,844 INFO L280 TraceCheckUtils]: 173: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {799#false} is VALID [2020-07-10 15:47:30,844 INFO L280 TraceCheckUtils]: 174: Hoare triple {799#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-10 15:47:30,845 INFO L280 TraceCheckUtils]: 175: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {799#false} is VALID [2020-07-10 15:47:30,845 INFO L280 TraceCheckUtils]: 176: Hoare triple {799#false} assume !!(0 == ~mode1~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,845 INFO L280 TraceCheckUtils]: 177: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,846 INFO L280 TraceCheckUtils]: 178: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,846 INFO L280 TraceCheckUtils]: 179: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,846 INFO L280 TraceCheckUtils]: 180: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,847 INFO L280 TraceCheckUtils]: 181: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {799#false} is VALID [2020-07-10 15:47:30,847 INFO L280 TraceCheckUtils]: 182: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,848 INFO L280 TraceCheckUtils]: 183: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,848 INFO L280 TraceCheckUtils]: 184: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,848 INFO L280 TraceCheckUtils]: 185: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,849 INFO L280 TraceCheckUtils]: 186: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,849 INFO L280 TraceCheckUtils]: 187: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {799#false} is VALID [2020-07-10 15:47:30,849 INFO L280 TraceCheckUtils]: 188: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,850 INFO L280 TraceCheckUtils]: 189: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,850 INFO L280 TraceCheckUtils]: 190: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,850 INFO L280 TraceCheckUtils]: 191: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,851 INFO L280 TraceCheckUtils]: 192: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,851 INFO L280 TraceCheckUtils]: 193: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {799#false} is VALID [2020-07-10 15:47:30,851 INFO L280 TraceCheckUtils]: 194: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,852 INFO L280 TraceCheckUtils]: 195: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,852 INFO L280 TraceCheckUtils]: 196: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,852 INFO L280 TraceCheckUtils]: 197: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,853 INFO L280 TraceCheckUtils]: 198: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,853 INFO L280 TraceCheckUtils]: 199: Hoare triple {799#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {799#false} is VALID [2020-07-10 15:47:30,853 INFO L280 TraceCheckUtils]: 200: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,854 INFO L280 TraceCheckUtils]: 201: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,854 INFO L280 TraceCheckUtils]: 202: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,857 INFO L280 TraceCheckUtils]: 203: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,857 INFO L280 TraceCheckUtils]: 204: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,857 INFO L280 TraceCheckUtils]: 205: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,858 INFO L280 TraceCheckUtils]: 206: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-10 15:47:30,858 INFO L280 TraceCheckUtils]: 207: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,858 INFO L280 TraceCheckUtils]: 208: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,858 INFO L280 TraceCheckUtils]: 209: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-10 15:47:30,859 INFO L280 TraceCheckUtils]: 210: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {799#false} is VALID [2020-07-10 15:47:30,862 INFO L280 TraceCheckUtils]: 211: Hoare triple {799#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-10 15:47:30,862 INFO L280 TraceCheckUtils]: 212: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {799#false} is VALID [2020-07-10 15:47:30,863 INFO L280 TraceCheckUtils]: 213: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,863 INFO L280 TraceCheckUtils]: 214: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,863 INFO L280 TraceCheckUtils]: 215: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,864 INFO L280 TraceCheckUtils]: 216: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,864 INFO L280 TraceCheckUtils]: 217: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~3; {799#false} is VALID [2020-07-10 15:47:30,864 INFO L280 TraceCheckUtils]: 218: Hoare triple {799#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {799#false} is VALID [2020-07-10 15:47:30,864 INFO L280 TraceCheckUtils]: 219: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,865 INFO L280 TraceCheckUtils]: 220: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,867 INFO L280 TraceCheckUtils]: 221: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,868 INFO L280 TraceCheckUtils]: 222: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,868 INFO L280 TraceCheckUtils]: 223: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~3; {799#false} is VALID [2020-07-10 15:47:30,868 INFO L280 TraceCheckUtils]: 224: Hoare triple {799#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {799#false} is VALID [2020-07-10 15:47:30,869 INFO L280 TraceCheckUtils]: 225: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,869 INFO L280 TraceCheckUtils]: 226: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,870 INFO L280 TraceCheckUtils]: 227: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,870 INFO L280 TraceCheckUtils]: 228: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,871 INFO L280 TraceCheckUtils]: 229: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~3; {799#false} is VALID [2020-07-10 15:47:30,871 INFO L280 TraceCheckUtils]: 230: Hoare triple {799#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {799#false} is VALID [2020-07-10 15:47:30,871 INFO L280 TraceCheckUtils]: 231: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,873 INFO L280 TraceCheckUtils]: 232: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,874 INFO L280 TraceCheckUtils]: 233: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,874 INFO L280 TraceCheckUtils]: 234: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,875 INFO L280 TraceCheckUtils]: 235: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~3; {799#false} is VALID [2020-07-10 15:47:30,878 INFO L280 TraceCheckUtils]: 236: Hoare triple {799#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {799#false} is VALID [2020-07-10 15:47:30,883 INFO L280 TraceCheckUtils]: 237: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,884 INFO L280 TraceCheckUtils]: 238: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,884 INFO L280 TraceCheckUtils]: 239: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,884 INFO L280 TraceCheckUtils]: 240: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,885 INFO L280 TraceCheckUtils]: 241: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,885 INFO L280 TraceCheckUtils]: 242: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,888 INFO L280 TraceCheckUtils]: 243: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-10 15:47:30,889 INFO L280 TraceCheckUtils]: 244: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,889 INFO L280 TraceCheckUtils]: 245: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,889 INFO L280 TraceCheckUtils]: 246: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-10 15:47:30,890 INFO L280 TraceCheckUtils]: 247: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {799#false} is VALID [2020-07-10 15:47:30,890 INFO L280 TraceCheckUtils]: 248: Hoare triple {799#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-10 15:47:30,890 INFO L280 TraceCheckUtils]: 249: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {799#false} is VALID [2020-07-10 15:47:30,891 INFO L280 TraceCheckUtils]: 250: Hoare triple {799#false} assume !!(0 == ~mode1~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,891 INFO L280 TraceCheckUtils]: 251: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,896 INFO L280 TraceCheckUtils]: 252: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,897 INFO L280 TraceCheckUtils]: 253: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,897 INFO L280 TraceCheckUtils]: 254: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,897 INFO L280 TraceCheckUtils]: 255: Hoare triple {799#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {799#false} is VALID [2020-07-10 15:47:30,898 INFO L280 TraceCheckUtils]: 256: Hoare triple {799#false} assume !!(0 == ~mode2~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,898 INFO L280 TraceCheckUtils]: 257: Hoare triple {799#false} assume ~r2~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,904 INFO L280 TraceCheckUtils]: 258: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,905 INFO L280 TraceCheckUtils]: 259: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,905 INFO L280 TraceCheckUtils]: 260: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,906 INFO L280 TraceCheckUtils]: 261: Hoare triple {799#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {799#false} is VALID [2020-07-10 15:47:30,906 INFO L280 TraceCheckUtils]: 262: Hoare triple {799#false} assume !!(0 == ~mode3~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,906 INFO L280 TraceCheckUtils]: 263: Hoare triple {799#false} assume ~r3~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,907 INFO L280 TraceCheckUtils]: 264: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,907 INFO L280 TraceCheckUtils]: 265: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,907 INFO L280 TraceCheckUtils]: 266: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,908 INFO L280 TraceCheckUtils]: 267: Hoare triple {799#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {799#false} is VALID [2020-07-10 15:47:30,908 INFO L280 TraceCheckUtils]: 268: Hoare triple {799#false} assume !!(0 == ~mode4~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,909 INFO L280 TraceCheckUtils]: 269: Hoare triple {799#false} assume ~r4~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,909 INFO L280 TraceCheckUtils]: 270: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,909 INFO L280 TraceCheckUtils]: 271: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,910 INFO L280 TraceCheckUtils]: 272: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,910 INFO L280 TraceCheckUtils]: 273: Hoare triple {799#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {799#false} is VALID [2020-07-10 15:47:30,911 INFO L280 TraceCheckUtils]: 274: Hoare triple {799#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,911 INFO L280 TraceCheckUtils]: 275: Hoare triple {799#false} assume ~st1~0 + ~nl1~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,911 INFO L280 TraceCheckUtils]: 276: Hoare triple {799#false} assume ~st2~0 + ~nl2~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,912 INFO L280 TraceCheckUtils]: 277: Hoare triple {799#false} assume ~st3~0 + ~nl3~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,912 INFO L280 TraceCheckUtils]: 278: Hoare triple {799#false} assume ~st4~0 + ~nl4~0 <= 1; {799#false} is VALID [2020-07-10 15:47:30,912 INFO L280 TraceCheckUtils]: 279: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,913 INFO L280 TraceCheckUtils]: 280: Hoare triple {799#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {799#false} is VALID [2020-07-10 15:47:30,913 INFO L280 TraceCheckUtils]: 281: Hoare triple {799#false} assume ~r1~0 < 3; {799#false} is VALID [2020-07-10 15:47:30,913 INFO L280 TraceCheckUtils]: 282: Hoare triple {799#false} assume !(~r1~0 >= 3); {799#false} is VALID [2020-07-10 15:47:30,916 INFO L280 TraceCheckUtils]: 283: Hoare triple {799#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {799#false} is VALID [2020-07-10 15:47:30,918 INFO L280 TraceCheckUtils]: 284: Hoare triple {799#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {799#false} is VALID [2020-07-10 15:47:30,918 INFO L280 TraceCheckUtils]: 285: Hoare triple {799#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {799#false} is VALID [2020-07-10 15:47:30,919 INFO L280 TraceCheckUtils]: 286: Hoare triple {799#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {799#false} is VALID [2020-07-10 15:47:30,919 INFO L280 TraceCheckUtils]: 287: Hoare triple {799#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,919 INFO L280 TraceCheckUtils]: 288: Hoare triple {799#false} assume !!(0 == ~ep21~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,920 INFO L280 TraceCheckUtils]: 289: Hoare triple {799#false} assume !!(0 == ~ep31~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,920 INFO L280 TraceCheckUtils]: 290: Hoare triple {799#false} assume !!(0 == ~ep41~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,920 INFO L280 TraceCheckUtils]: 291: Hoare triple {799#false} ~newmax1~0 := ~node1__newmax~5; {799#false} is VALID [2020-07-10 15:47:30,921 INFO L280 TraceCheckUtils]: 292: Hoare triple {799#false} assume 3 == ~r1~0; {799#false} is VALID [2020-07-10 15:47:30,921 INFO L280 TraceCheckUtils]: 293: Hoare triple {799#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {799#false} is VALID [2020-07-10 15:47:30,921 INFO L280 TraceCheckUtils]: 294: Hoare triple {799#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {799#false} is VALID [2020-07-10 15:47:30,922 INFO L280 TraceCheckUtils]: 295: Hoare triple {799#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,922 INFO L280 TraceCheckUtils]: 296: Hoare triple {799#false} assume !!(0 == ~ep12~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,922 INFO L280 TraceCheckUtils]: 297: Hoare triple {799#false} assume !!(0 == ~ep32~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,922 INFO L280 TraceCheckUtils]: 298: Hoare triple {799#false} assume !!(0 == ~ep42~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,923 INFO L280 TraceCheckUtils]: 299: Hoare triple {799#false} ~newmax2~0 := ~node2__newmax~5; {799#false} is VALID [2020-07-10 15:47:30,923 INFO L280 TraceCheckUtils]: 300: Hoare triple {799#false} assume 3 == ~r2~0; {799#false} is VALID [2020-07-10 15:47:30,923 INFO L280 TraceCheckUtils]: 301: Hoare triple {799#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {799#false} is VALID [2020-07-10 15:47:30,924 INFO L280 TraceCheckUtils]: 302: Hoare triple {799#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {799#false} is VALID [2020-07-10 15:47:30,926 INFO L280 TraceCheckUtils]: 303: Hoare triple {799#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,927 INFO L280 TraceCheckUtils]: 304: Hoare triple {799#false} assume !!(0 == ~ep13~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,927 INFO L280 TraceCheckUtils]: 305: Hoare triple {799#false} assume !!(0 == ~ep23~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,928 INFO L280 TraceCheckUtils]: 306: Hoare triple {799#false} assume !!(0 == ~ep43~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,928 INFO L280 TraceCheckUtils]: 307: Hoare triple {799#false} ~newmax3~0 := ~node3__newmax~5; {799#false} is VALID [2020-07-10 15:47:30,928 INFO L280 TraceCheckUtils]: 308: Hoare triple {799#false} assume 3 == ~r3~0; {799#false} is VALID [2020-07-10 15:47:30,929 INFO L280 TraceCheckUtils]: 309: Hoare triple {799#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {799#false} is VALID [2020-07-10 15:47:30,929 INFO L280 TraceCheckUtils]: 310: Hoare triple {799#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {799#false} is VALID [2020-07-10 15:47:30,929 INFO L280 TraceCheckUtils]: 311: Hoare triple {799#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {799#false} is VALID [2020-07-10 15:47:30,931 INFO L280 TraceCheckUtils]: 312: Hoare triple {799#false} assume !!(0 == ~ep14~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,932 INFO L280 TraceCheckUtils]: 313: Hoare triple {799#false} assume !!(0 == ~ep24~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,932 INFO L280 TraceCheckUtils]: 314: Hoare triple {799#false} assume !!(0 == ~ep34~0 % 256); {799#false} is VALID [2020-07-10 15:47:30,933 INFO L280 TraceCheckUtils]: 315: Hoare triple {799#false} ~newmax4~0 := ~node4__newmax~5; {799#false} is VALID [2020-07-10 15:47:30,938 INFO L280 TraceCheckUtils]: 316: Hoare triple {799#false} assume 3 == ~r4~0; {799#false} is VALID [2020-07-10 15:47:30,939 INFO L280 TraceCheckUtils]: 317: Hoare triple {799#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {799#false} is VALID [2020-07-10 15:47:30,939 INFO L280 TraceCheckUtils]: 318: Hoare triple {799#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {799#false} is VALID [2020-07-10 15:47:30,939 INFO L280 TraceCheckUtils]: 319: Hoare triple {799#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {799#false} is VALID [2020-07-10 15:47:30,940 INFO L280 TraceCheckUtils]: 320: Hoare triple {799#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {799#false} is VALID [2020-07-10 15:47:30,940 INFO L280 TraceCheckUtils]: 321: Hoare triple {799#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {799#false} is VALID [2020-07-10 15:47:30,940 INFO L280 TraceCheckUtils]: 322: Hoare triple {799#false} assume 0 == ~assert__arg~5 % 256; {799#false} is VALID [2020-07-10 15:47:30,941 INFO L280 TraceCheckUtils]: 323: Hoare triple {799#false} assume !false; {799#false} is VALID [2020-07-10 15:47:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:47:31,189 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638938044] [2020-07-10 15:47:31,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:47:31,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:47:31,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164465520] [2020-07-10 15:47:31,202 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 324 [2020-07-10 15:47:31,208 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:47:31,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:47:31,869 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:47:31,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:47:31,870 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:47:31,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:47:31,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:47:31,886 INFO L87 Difference]: Start difference. First operand 795 states. Second operand 5 states. [2020-07-10 15:47:55,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:47:55,200 INFO L93 Difference]: Finished difference Result 2333 states and 4147 transitions. [2020-07-10 15:47:55,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 15:47:55,200 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 324 [2020-07-10 15:47:55,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:47:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:47:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 4147 transitions. [2020-07-10 15:47:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:47:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 4147 transitions. [2020-07-10 15:47:55,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 4147 transitions. [2020-07-10 15:48:01,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4147 edges. 4147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:48:02,266 INFO L225 Difference]: With dead ends: 2333 [2020-07-10 15:48:02,267 INFO L226 Difference]: Without dead ends: 1545 [2020-07-10 15:48:02,278 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:48:02,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1545 states. [2020-07-10 15:48:03,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1545 to 1543. [2020-07-10 15:48:03,525 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:48:03,526 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1545 states. Second operand 1543 states. [2020-07-10 15:48:03,527 INFO L74 IsIncluded]: Start isIncluded. First operand 1545 states. Second operand 1543 states. [2020-07-10 15:48:03,528 INFO L87 Difference]: Start difference. First operand 1545 states. Second operand 1543 states. [2020-07-10 15:48:03,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:03,729 INFO L93 Difference]: Finished difference Result 1545 states and 2402 transitions. [2020-07-10 15:48:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2402 transitions. [2020-07-10 15:48:03,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:48:03,744 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:48:03,744 INFO L74 IsIncluded]: Start isIncluded. First operand 1543 states. Second operand 1545 states. [2020-07-10 15:48:03,744 INFO L87 Difference]: Start difference. First operand 1543 states. Second operand 1545 states. [2020-07-10 15:48:03,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:03,903 INFO L93 Difference]: Finished difference Result 1545 states and 2402 transitions. [2020-07-10 15:48:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2402 transitions. [2020-07-10 15:48:03,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:48:03,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:48:03,908 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:48:03,909 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:48:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1543 states. [2020-07-10 15:48:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 2401 transitions. [2020-07-10 15:48:04,177 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 2401 transitions. Word has length 324 [2020-07-10 15:48:04,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:48:04,180 INFO L479 AbstractCegarLoop]: Abstraction has 1543 states and 2401 transitions. [2020-07-10 15:48:04,180 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:48:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2401 transitions. [2020-07-10 15:48:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-10 15:48:04,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:48:04,192 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:48:04,193 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:48:04,193 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:48:04,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:48:04,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1516440759, now seen corresponding path program 1 times [2020-07-10 15:48:04,194 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:48:04,194 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48372358] [2020-07-10 15:48:04,195 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:48:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:48:05,725 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:48:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:48:05,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {9065#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {9059#true} is VALID [2020-07-10 15:48:05,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {9059#true} assume true; {9059#true} is VALID [2020-07-10 15:48:05,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9059#true} {9059#true} #3380#return; {9059#true} is VALID [2020-07-10 15:48:05,876 INFO L263 TraceCheckUtils]: 0: Hoare triple {9059#true} call ULTIMATE.init(); {9065#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:48:05,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {9065#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {9059#true} is VALID [2020-07-10 15:48:05,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {9059#true} assume true; {9059#true} is VALID [2020-07-10 15:48:05,878 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9059#true} {9059#true} #3380#return; {9059#true} is VALID [2020-07-10 15:48:05,878 INFO L263 TraceCheckUtils]: 4: Hoare triple {9059#true} call #t~ret44 := main(); {9059#true} is VALID [2020-07-10 15:48:05,879 INFO L280 TraceCheckUtils]: 5: Hoare triple {9059#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {9059#true} is VALID [2020-07-10 15:48:05,879 INFO L280 TraceCheckUtils]: 6: Hoare triple {9059#true} assume !!(0 == ~init__r121~0 % 256); {9059#true} is VALID [2020-07-10 15:48:05,880 INFO L280 TraceCheckUtils]: 7: Hoare triple {9059#true} assume !(0 == ~init__r131~0 % 256); {9059#true} is VALID [2020-07-10 15:48:05,882 INFO L280 TraceCheckUtils]: 8: Hoare triple {9059#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,884 INFO L280 TraceCheckUtils]: 9: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,886 INFO L280 TraceCheckUtils]: 10: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,887 INFO L280 TraceCheckUtils]: 11: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,889 INFO L280 TraceCheckUtils]: 12: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,891 INFO L280 TraceCheckUtils]: 13: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,892 INFO L280 TraceCheckUtils]: 14: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,894 INFO L280 TraceCheckUtils]: 15: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,906 INFO L280 TraceCheckUtils]: 16: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,908 INFO L280 TraceCheckUtils]: 17: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,909 INFO L280 TraceCheckUtils]: 18: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,911 INFO L280 TraceCheckUtils]: 19: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,913 INFO L280 TraceCheckUtils]: 20: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,914 INFO L280 TraceCheckUtils]: 21: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,916 INFO L280 TraceCheckUtils]: 22: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,918 INFO L280 TraceCheckUtils]: 23: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,919 INFO L280 TraceCheckUtils]: 24: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,923 INFO L280 TraceCheckUtils]: 25: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,924 INFO L280 TraceCheckUtils]: 26: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,926 INFO L280 TraceCheckUtils]: 27: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,927 INFO L280 TraceCheckUtils]: 28: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,928 INFO L280 TraceCheckUtils]: 29: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,930 INFO L280 TraceCheckUtils]: 30: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,934 INFO L280 TraceCheckUtils]: 31: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,935 INFO L280 TraceCheckUtils]: 32: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,937 INFO L280 TraceCheckUtils]: 33: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,939 INFO L280 TraceCheckUtils]: 34: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,941 INFO L280 TraceCheckUtils]: 35: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,942 INFO L280 TraceCheckUtils]: 36: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,944 INFO L280 TraceCheckUtils]: 37: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,945 INFO L280 TraceCheckUtils]: 38: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,947 INFO L280 TraceCheckUtils]: 39: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,949 INFO L280 TraceCheckUtils]: 40: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,951 INFO L280 TraceCheckUtils]: 41: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,952 INFO L280 TraceCheckUtils]: 42: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,954 INFO L280 TraceCheckUtils]: 43: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,955 INFO L280 TraceCheckUtils]: 44: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,957 INFO L280 TraceCheckUtils]: 45: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,958 INFO L280 TraceCheckUtils]: 46: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,960 INFO L280 TraceCheckUtils]: 47: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,961 INFO L280 TraceCheckUtils]: 48: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,962 INFO L280 TraceCheckUtils]: 49: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,964 INFO L280 TraceCheckUtils]: 50: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,966 INFO L280 TraceCheckUtils]: 51: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,972 INFO L280 TraceCheckUtils]: 52: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,974 INFO L280 TraceCheckUtils]: 53: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,987 INFO L280 TraceCheckUtils]: 54: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,990 INFO L280 TraceCheckUtils]: 55: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,992 INFO L280 TraceCheckUtils]: 56: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,994 INFO L280 TraceCheckUtils]: 57: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,996 INFO L280 TraceCheckUtils]: 58: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,997 INFO L280 TraceCheckUtils]: 59: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:05,999 INFO L280 TraceCheckUtils]: 60: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,000 INFO L280 TraceCheckUtils]: 61: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,004 INFO L280 TraceCheckUtils]: 62: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,005 INFO L280 TraceCheckUtils]: 63: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,006 INFO L280 TraceCheckUtils]: 64: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,009 INFO L280 TraceCheckUtils]: 65: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,011 INFO L280 TraceCheckUtils]: 66: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,014 INFO L280 TraceCheckUtils]: 67: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,017 INFO L280 TraceCheckUtils]: 68: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,018 INFO L280 TraceCheckUtils]: 69: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,020 INFO L280 TraceCheckUtils]: 70: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,025 INFO L280 TraceCheckUtils]: 71: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,026 INFO L280 TraceCheckUtils]: 72: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,027 INFO L280 TraceCheckUtils]: 73: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,029 INFO L280 TraceCheckUtils]: 74: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,030 INFO L280 TraceCheckUtils]: 75: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,031 INFO L280 TraceCheckUtils]: 76: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,033 INFO L280 TraceCheckUtils]: 77: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,034 INFO L280 TraceCheckUtils]: 78: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,034 INFO L280 TraceCheckUtils]: 79: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,035 INFO L280 TraceCheckUtils]: 80: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,036 INFO L280 TraceCheckUtils]: 81: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,037 INFO L280 TraceCheckUtils]: 82: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,059 INFO L280 TraceCheckUtils]: 83: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,060 INFO L280 TraceCheckUtils]: 84: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,062 INFO L280 TraceCheckUtils]: 85: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,063 INFO L280 TraceCheckUtils]: 86: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,065 INFO L280 TraceCheckUtils]: 87: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,066 INFO L280 TraceCheckUtils]: 88: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,116 INFO L280 TraceCheckUtils]: 89: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,122 INFO L280 TraceCheckUtils]: 90: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,124 INFO L280 TraceCheckUtils]: 91: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,126 INFO L280 TraceCheckUtils]: 92: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,127 INFO L280 TraceCheckUtils]: 93: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,129 INFO L280 TraceCheckUtils]: 94: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,130 INFO L280 TraceCheckUtils]: 95: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,132 INFO L280 TraceCheckUtils]: 96: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,133 INFO L280 TraceCheckUtils]: 97: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,134 INFO L280 TraceCheckUtils]: 98: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,136 INFO L280 TraceCheckUtils]: 99: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,138 INFO L280 TraceCheckUtils]: 100: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,139 INFO L280 TraceCheckUtils]: 101: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,140 INFO L280 TraceCheckUtils]: 102: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,141 INFO L280 TraceCheckUtils]: 103: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,144 INFO L280 TraceCheckUtils]: 104: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,145 INFO L280 TraceCheckUtils]: 105: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,146 INFO L280 TraceCheckUtils]: 106: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,148 INFO L280 TraceCheckUtils]: 107: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,149 INFO L280 TraceCheckUtils]: 108: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,150 INFO L280 TraceCheckUtils]: 109: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,152 INFO L280 TraceCheckUtils]: 110: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,153 INFO L280 TraceCheckUtils]: 111: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,154 INFO L280 TraceCheckUtils]: 112: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,155 INFO L280 TraceCheckUtils]: 113: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,157 INFO L280 TraceCheckUtils]: 114: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,159 INFO L280 TraceCheckUtils]: 115: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,160 INFO L280 TraceCheckUtils]: 116: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,161 INFO L280 TraceCheckUtils]: 117: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 < 3; {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,162 INFO L280 TraceCheckUtils]: 118: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-10 15:48:06,164 INFO L280 TraceCheckUtils]: 119: Hoare triple {9064#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,165 INFO L280 TraceCheckUtils]: 120: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,165 INFO L280 TraceCheckUtils]: 121: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {9060#false} is VALID [2020-07-10 15:48:06,165 INFO L280 TraceCheckUtils]: 122: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,165 INFO L280 TraceCheckUtils]: 123: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,166 INFO L280 TraceCheckUtils]: 124: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,166 INFO L280 TraceCheckUtils]: 125: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,166 INFO L280 TraceCheckUtils]: 126: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,166 INFO L280 TraceCheckUtils]: 127: Hoare triple {9060#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {9060#false} is VALID [2020-07-10 15:48:06,167 INFO L280 TraceCheckUtils]: 128: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,167 INFO L280 TraceCheckUtils]: 129: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,167 INFO L280 TraceCheckUtils]: 130: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,167 INFO L280 TraceCheckUtils]: 131: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,167 INFO L280 TraceCheckUtils]: 132: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,168 INFO L280 TraceCheckUtils]: 133: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,168 INFO L280 TraceCheckUtils]: 134: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-10 15:48:06,168 INFO L280 TraceCheckUtils]: 135: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,171 INFO L280 TraceCheckUtils]: 136: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,172 INFO L280 TraceCheckUtils]: 137: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-10 15:48:06,172 INFO L280 TraceCheckUtils]: 138: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {9060#false} is VALID [2020-07-10 15:48:06,172 INFO L280 TraceCheckUtils]: 139: Hoare triple {9060#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-10 15:48:06,173 INFO L280 TraceCheckUtils]: 140: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {9060#false} is VALID [2020-07-10 15:48:06,173 INFO L280 TraceCheckUtils]: 141: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,173 INFO L280 TraceCheckUtils]: 142: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,173 INFO L280 TraceCheckUtils]: 143: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,174 INFO L280 TraceCheckUtils]: 144: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,174 INFO L280 TraceCheckUtils]: 145: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~1; {9060#false} is VALID [2020-07-10 15:48:06,174 INFO L280 TraceCheckUtils]: 146: Hoare triple {9060#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {9060#false} is VALID [2020-07-10 15:48:06,175 INFO L280 TraceCheckUtils]: 147: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,175 INFO L280 TraceCheckUtils]: 148: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,175 INFO L280 TraceCheckUtils]: 149: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,176 INFO L280 TraceCheckUtils]: 150: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,176 INFO L280 TraceCheckUtils]: 151: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~1; {9060#false} is VALID [2020-07-10 15:48:06,176 INFO L280 TraceCheckUtils]: 152: Hoare triple {9060#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {9060#false} is VALID [2020-07-10 15:48:06,177 INFO L280 TraceCheckUtils]: 153: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,177 INFO L280 TraceCheckUtils]: 154: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,177 INFO L280 TraceCheckUtils]: 155: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,178 INFO L280 TraceCheckUtils]: 156: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,178 INFO L280 TraceCheckUtils]: 157: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~1; {9060#false} is VALID [2020-07-10 15:48:06,178 INFO L280 TraceCheckUtils]: 158: Hoare triple {9060#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {9060#false} is VALID [2020-07-10 15:48:06,179 INFO L280 TraceCheckUtils]: 159: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,179 INFO L280 TraceCheckUtils]: 160: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,179 INFO L280 TraceCheckUtils]: 161: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,180 INFO L280 TraceCheckUtils]: 162: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,180 INFO L280 TraceCheckUtils]: 163: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~1; {9060#false} is VALID [2020-07-10 15:48:06,180 INFO L280 TraceCheckUtils]: 164: Hoare triple {9060#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {9060#false} is VALID [2020-07-10 15:48:06,181 INFO L280 TraceCheckUtils]: 165: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,181 INFO L280 TraceCheckUtils]: 166: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,181 INFO L280 TraceCheckUtils]: 167: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,182 INFO L280 TraceCheckUtils]: 168: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,182 INFO L280 TraceCheckUtils]: 169: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,182 INFO L280 TraceCheckUtils]: 170: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,183 INFO L280 TraceCheckUtils]: 171: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-10 15:48:06,183 INFO L280 TraceCheckUtils]: 172: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,183 INFO L280 TraceCheckUtils]: 173: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,184 INFO L280 TraceCheckUtils]: 174: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-10 15:48:06,184 INFO L280 TraceCheckUtils]: 175: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {9060#false} is VALID [2020-07-10 15:48:06,184 INFO L280 TraceCheckUtils]: 176: Hoare triple {9060#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-10 15:48:06,185 INFO L280 TraceCheckUtils]: 177: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {9060#false} is VALID [2020-07-10 15:48:06,185 INFO L280 TraceCheckUtils]: 178: Hoare triple {9060#false} assume !!(0 == ~mode1~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,185 INFO L280 TraceCheckUtils]: 179: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,186 INFO L280 TraceCheckUtils]: 180: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,189 INFO L280 TraceCheckUtils]: 181: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,189 INFO L280 TraceCheckUtils]: 182: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,190 INFO L280 TraceCheckUtils]: 183: Hoare triple {9060#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {9060#false} is VALID [2020-07-10 15:48:06,190 INFO L280 TraceCheckUtils]: 184: Hoare triple {9060#false} assume !!(0 == ~mode2~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,190 INFO L280 TraceCheckUtils]: 185: Hoare triple {9060#false} assume ~r2~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,191 INFO L280 TraceCheckUtils]: 186: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,191 INFO L280 TraceCheckUtils]: 187: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,191 INFO L280 TraceCheckUtils]: 188: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,192 INFO L280 TraceCheckUtils]: 189: Hoare triple {9060#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {9060#false} is VALID [2020-07-10 15:48:06,192 INFO L280 TraceCheckUtils]: 190: Hoare triple {9060#false} assume !!(0 == ~mode3~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,193 INFO L280 TraceCheckUtils]: 191: Hoare triple {9060#false} assume ~r3~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,193 INFO L280 TraceCheckUtils]: 192: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,193 INFO L280 TraceCheckUtils]: 193: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,194 INFO L280 TraceCheckUtils]: 194: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,194 INFO L280 TraceCheckUtils]: 195: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {9060#false} is VALID [2020-07-10 15:48:06,194 INFO L280 TraceCheckUtils]: 196: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,194 INFO L280 TraceCheckUtils]: 197: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,195 INFO L280 TraceCheckUtils]: 198: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,195 INFO L280 TraceCheckUtils]: 199: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,196 INFO L280 TraceCheckUtils]: 200: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,196 INFO L280 TraceCheckUtils]: 201: Hoare triple {9060#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {9060#false} is VALID [2020-07-10 15:48:06,196 INFO L280 TraceCheckUtils]: 202: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,197 INFO L280 TraceCheckUtils]: 203: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,197 INFO L280 TraceCheckUtils]: 204: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,197 INFO L280 TraceCheckUtils]: 205: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,198 INFO L280 TraceCheckUtils]: 206: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,198 INFO L280 TraceCheckUtils]: 207: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,198 INFO L280 TraceCheckUtils]: 208: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-10 15:48:06,199 INFO L280 TraceCheckUtils]: 209: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,200 INFO L280 TraceCheckUtils]: 210: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,201 INFO L280 TraceCheckUtils]: 211: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-10 15:48:06,201 INFO L280 TraceCheckUtils]: 212: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {9060#false} is VALID [2020-07-10 15:48:06,201 INFO L280 TraceCheckUtils]: 213: Hoare triple {9060#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-10 15:48:06,202 INFO L280 TraceCheckUtils]: 214: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {9060#false} is VALID [2020-07-10 15:48:06,202 INFO L280 TraceCheckUtils]: 215: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,202 INFO L280 TraceCheckUtils]: 216: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,203 INFO L280 TraceCheckUtils]: 217: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,203 INFO L280 TraceCheckUtils]: 218: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,203 INFO L280 TraceCheckUtils]: 219: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~3; {9060#false} is VALID [2020-07-10 15:48:06,203 INFO L280 TraceCheckUtils]: 220: Hoare triple {9060#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {9060#false} is VALID [2020-07-10 15:48:06,204 INFO L280 TraceCheckUtils]: 221: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,204 INFO L280 TraceCheckUtils]: 222: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,204 INFO L280 TraceCheckUtils]: 223: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,205 INFO L280 TraceCheckUtils]: 224: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,205 INFO L280 TraceCheckUtils]: 225: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~3; {9060#false} is VALID [2020-07-10 15:48:06,205 INFO L280 TraceCheckUtils]: 226: Hoare triple {9060#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {9060#false} is VALID [2020-07-10 15:48:06,206 INFO L280 TraceCheckUtils]: 227: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,206 INFO L280 TraceCheckUtils]: 228: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,206 INFO L280 TraceCheckUtils]: 229: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,207 INFO L280 TraceCheckUtils]: 230: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,207 INFO L280 TraceCheckUtils]: 231: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~3; {9060#false} is VALID [2020-07-10 15:48:06,207 INFO L280 TraceCheckUtils]: 232: Hoare triple {9060#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {9060#false} is VALID [2020-07-10 15:48:06,208 INFO L280 TraceCheckUtils]: 233: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,208 INFO L280 TraceCheckUtils]: 234: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,208 INFO L280 TraceCheckUtils]: 235: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,209 INFO L280 TraceCheckUtils]: 236: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,209 INFO L280 TraceCheckUtils]: 237: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~3; {9060#false} is VALID [2020-07-10 15:48:06,209 INFO L280 TraceCheckUtils]: 238: Hoare triple {9060#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {9060#false} is VALID [2020-07-10 15:48:06,210 INFO L280 TraceCheckUtils]: 239: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,210 INFO L280 TraceCheckUtils]: 240: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,210 INFO L280 TraceCheckUtils]: 241: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,211 INFO L280 TraceCheckUtils]: 242: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,211 INFO L280 TraceCheckUtils]: 243: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,211 INFO L280 TraceCheckUtils]: 244: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,211 INFO L280 TraceCheckUtils]: 245: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-10 15:48:06,212 INFO L280 TraceCheckUtils]: 246: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,212 INFO L280 TraceCheckUtils]: 247: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,212 INFO L280 TraceCheckUtils]: 248: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-10 15:48:06,213 INFO L280 TraceCheckUtils]: 249: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {9060#false} is VALID [2020-07-10 15:48:06,213 INFO L280 TraceCheckUtils]: 250: Hoare triple {9060#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-10 15:48:06,214 INFO L280 TraceCheckUtils]: 251: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {9060#false} is VALID [2020-07-10 15:48:06,214 INFO L280 TraceCheckUtils]: 252: Hoare triple {9060#false} assume !!(0 == ~mode1~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,214 INFO L280 TraceCheckUtils]: 253: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,215 INFO L280 TraceCheckUtils]: 254: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,215 INFO L280 TraceCheckUtils]: 255: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,215 INFO L280 TraceCheckUtils]: 256: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,215 INFO L280 TraceCheckUtils]: 257: Hoare triple {9060#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {9060#false} is VALID [2020-07-10 15:48:06,216 INFO L280 TraceCheckUtils]: 258: Hoare triple {9060#false} assume !!(0 == ~mode2~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,216 INFO L280 TraceCheckUtils]: 259: Hoare triple {9060#false} assume ~r2~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,216 INFO L280 TraceCheckUtils]: 260: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,217 INFO L280 TraceCheckUtils]: 261: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,217 INFO L280 TraceCheckUtils]: 262: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,217 INFO L280 TraceCheckUtils]: 263: Hoare triple {9060#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {9060#false} is VALID [2020-07-10 15:48:06,218 INFO L280 TraceCheckUtils]: 264: Hoare triple {9060#false} assume !!(0 == ~mode3~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,218 INFO L280 TraceCheckUtils]: 265: Hoare triple {9060#false} assume ~r3~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,218 INFO L280 TraceCheckUtils]: 266: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,219 INFO L280 TraceCheckUtils]: 267: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,219 INFO L280 TraceCheckUtils]: 268: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,219 INFO L280 TraceCheckUtils]: 269: Hoare triple {9060#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {9060#false} is VALID [2020-07-10 15:48:06,220 INFO L280 TraceCheckUtils]: 270: Hoare triple {9060#false} assume !!(0 == ~mode4~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,220 INFO L280 TraceCheckUtils]: 271: Hoare triple {9060#false} assume ~r4~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,220 INFO L280 TraceCheckUtils]: 272: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,221 INFO L280 TraceCheckUtils]: 273: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,221 INFO L280 TraceCheckUtils]: 274: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,221 INFO L280 TraceCheckUtils]: 275: Hoare triple {9060#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {9060#false} is VALID [2020-07-10 15:48:06,222 INFO L280 TraceCheckUtils]: 276: Hoare triple {9060#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,222 INFO L280 TraceCheckUtils]: 277: Hoare triple {9060#false} assume ~st1~0 + ~nl1~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,222 INFO L280 TraceCheckUtils]: 278: Hoare triple {9060#false} assume ~st2~0 + ~nl2~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,223 INFO L280 TraceCheckUtils]: 279: Hoare triple {9060#false} assume ~st3~0 + ~nl3~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,223 INFO L280 TraceCheckUtils]: 280: Hoare triple {9060#false} assume ~st4~0 + ~nl4~0 <= 1; {9060#false} is VALID [2020-07-10 15:48:06,223 INFO L280 TraceCheckUtils]: 281: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,224 INFO L280 TraceCheckUtils]: 282: Hoare triple {9060#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {9060#false} is VALID [2020-07-10 15:48:06,224 INFO L280 TraceCheckUtils]: 283: Hoare triple {9060#false} assume ~r1~0 < 3; {9060#false} is VALID [2020-07-10 15:48:06,224 INFO L280 TraceCheckUtils]: 284: Hoare triple {9060#false} assume !(~r1~0 >= 3); {9060#false} is VALID [2020-07-10 15:48:06,224 INFO L280 TraceCheckUtils]: 285: Hoare triple {9060#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {9060#false} is VALID [2020-07-10 15:48:06,225 INFO L280 TraceCheckUtils]: 286: Hoare triple {9060#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {9060#false} is VALID [2020-07-10 15:48:06,225 INFO L280 TraceCheckUtils]: 287: Hoare triple {9060#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {9060#false} is VALID [2020-07-10 15:48:06,225 INFO L280 TraceCheckUtils]: 288: Hoare triple {9060#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {9060#false} is VALID [2020-07-10 15:48:06,226 INFO L280 TraceCheckUtils]: 289: Hoare triple {9060#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,226 INFO L280 TraceCheckUtils]: 290: Hoare triple {9060#false} assume !!(0 == ~ep21~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,226 INFO L280 TraceCheckUtils]: 291: Hoare triple {9060#false} assume !!(0 == ~ep31~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,227 INFO L280 TraceCheckUtils]: 292: Hoare triple {9060#false} assume !!(0 == ~ep41~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,227 INFO L280 TraceCheckUtils]: 293: Hoare triple {9060#false} ~newmax1~0 := ~node1__newmax~5; {9060#false} is VALID [2020-07-10 15:48:06,227 INFO L280 TraceCheckUtils]: 294: Hoare triple {9060#false} assume 3 == ~r1~0; {9060#false} is VALID [2020-07-10 15:48:06,228 INFO L280 TraceCheckUtils]: 295: Hoare triple {9060#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {9060#false} is VALID [2020-07-10 15:48:06,228 INFO L280 TraceCheckUtils]: 296: Hoare triple {9060#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {9060#false} is VALID [2020-07-10 15:48:06,228 INFO L280 TraceCheckUtils]: 297: Hoare triple {9060#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,229 INFO L280 TraceCheckUtils]: 298: Hoare triple {9060#false} assume !!(0 == ~ep12~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,229 INFO L280 TraceCheckUtils]: 299: Hoare triple {9060#false} assume !!(0 == ~ep32~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,229 INFO L280 TraceCheckUtils]: 300: Hoare triple {9060#false} assume !!(0 == ~ep42~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,230 INFO L280 TraceCheckUtils]: 301: Hoare triple {9060#false} ~newmax2~0 := ~node2__newmax~5; {9060#false} is VALID [2020-07-10 15:48:06,230 INFO L280 TraceCheckUtils]: 302: Hoare triple {9060#false} assume 3 == ~r2~0; {9060#false} is VALID [2020-07-10 15:48:06,230 INFO L280 TraceCheckUtils]: 303: Hoare triple {9060#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {9060#false} is VALID [2020-07-10 15:48:06,231 INFO L280 TraceCheckUtils]: 304: Hoare triple {9060#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {9060#false} is VALID [2020-07-10 15:48:06,231 INFO L280 TraceCheckUtils]: 305: Hoare triple {9060#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,231 INFO L280 TraceCheckUtils]: 306: Hoare triple {9060#false} assume !!(0 == ~ep13~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,231 INFO L280 TraceCheckUtils]: 307: Hoare triple {9060#false} assume !!(0 == ~ep23~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,234 INFO L280 TraceCheckUtils]: 308: Hoare triple {9060#false} assume !!(0 == ~ep43~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,234 INFO L280 TraceCheckUtils]: 309: Hoare triple {9060#false} ~newmax3~0 := ~node3__newmax~5; {9060#false} is VALID [2020-07-10 15:48:06,234 INFO L280 TraceCheckUtils]: 310: Hoare triple {9060#false} assume 3 == ~r3~0; {9060#false} is VALID [2020-07-10 15:48:06,235 INFO L280 TraceCheckUtils]: 311: Hoare triple {9060#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {9060#false} is VALID [2020-07-10 15:48:06,235 INFO L280 TraceCheckUtils]: 312: Hoare triple {9060#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {9060#false} is VALID [2020-07-10 15:48:06,236 INFO L280 TraceCheckUtils]: 313: Hoare triple {9060#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {9060#false} is VALID [2020-07-10 15:48:06,236 INFO L280 TraceCheckUtils]: 314: Hoare triple {9060#false} assume !!(0 == ~ep14~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,236 INFO L280 TraceCheckUtils]: 315: Hoare triple {9060#false} assume !!(0 == ~ep24~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,237 INFO L280 TraceCheckUtils]: 316: Hoare triple {9060#false} assume !!(0 == ~ep34~0 % 256); {9060#false} is VALID [2020-07-10 15:48:06,237 INFO L280 TraceCheckUtils]: 317: Hoare triple {9060#false} ~newmax4~0 := ~node4__newmax~5; {9060#false} is VALID [2020-07-10 15:48:06,237 INFO L280 TraceCheckUtils]: 318: Hoare triple {9060#false} assume 3 == ~r4~0; {9060#false} is VALID [2020-07-10 15:48:06,238 INFO L280 TraceCheckUtils]: 319: Hoare triple {9060#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {9060#false} is VALID [2020-07-10 15:48:06,238 INFO L280 TraceCheckUtils]: 320: Hoare triple {9060#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {9060#false} is VALID [2020-07-10 15:48:06,238 INFO L280 TraceCheckUtils]: 321: Hoare triple {9060#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {9060#false} is VALID [2020-07-10 15:48:06,239 INFO L280 TraceCheckUtils]: 322: Hoare triple {9060#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {9060#false} is VALID [2020-07-10 15:48:06,239 INFO L280 TraceCheckUtils]: 323: Hoare triple {9060#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {9060#false} is VALID [2020-07-10 15:48:06,239 INFO L280 TraceCheckUtils]: 324: Hoare triple {9060#false} assume 0 == ~assert__arg~5 % 256; {9060#false} is VALID [2020-07-10 15:48:06,240 INFO L280 TraceCheckUtils]: 325: Hoare triple {9060#false} assume !false; {9060#false} is VALID [2020-07-10 15:48:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:48:06,517 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48372358] [2020-07-10 15:48:06,517 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:48:06,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:48:06,518 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216359820] [2020-07-10 15:48:06,522 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:48:06,524 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:48:06,524 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:48:07,111 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:48:07,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:48:07,112 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:48:07,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:48:07,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:48:07,114 INFO L87 Difference]: Start difference. First operand 1543 states and 2401 transitions. Second operand 4 states. [2020-07-10 15:48:34,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:34,640 INFO L93 Difference]: Finished difference Result 4438 states and 6875 transitions. [2020-07-10 15:48:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:48:34,640 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:48:34,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:48:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:48:34,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3532 transitions. [2020-07-10 15:48:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:48:34,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3532 transitions. [2020-07-10 15:48:34,706 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3532 transitions. [2020-07-10 15:48:41,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3532 edges. 3532 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:48:41,882 INFO L225 Difference]: With dead ends: 4438 [2020-07-10 15:48:41,882 INFO L226 Difference]: Without dead ends: 3024 [2020-07-10 15:48:41,886 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:48:41,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3024 states. [2020-07-10 15:48:44,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3024 to 3022. [2020-07-10 15:48:44,570 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:48:44,570 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3024 states. Second operand 3022 states. [2020-07-10 15:48:44,570 INFO L74 IsIncluded]: Start isIncluded. First operand 3024 states. Second operand 3022 states. [2020-07-10 15:48:44,571 INFO L87 Difference]: Start difference. First operand 3024 states. Second operand 3022 states. [2020-07-10 15:48:45,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:45,234 INFO L93 Difference]: Finished difference Result 3024 states and 4680 transitions. [2020-07-10 15:48:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4680 transitions. [2020-07-10 15:48:45,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:48:45,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:48:45,246 INFO L74 IsIncluded]: Start isIncluded. First operand 3022 states. Second operand 3024 states. [2020-07-10 15:48:45,246 INFO L87 Difference]: Start difference. First operand 3022 states. Second operand 3024 states. [2020-07-10 15:48:45,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:48:45,611 INFO L93 Difference]: Finished difference Result 3024 states and 4680 transitions. [2020-07-10 15:48:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4680 transitions. [2020-07-10 15:48:45,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:48:45,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:48:45,620 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:48:45,620 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:48:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3022 states. [2020-07-10 15:48:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 3022 states and 4679 transitions. [2020-07-10 15:48:46,455 INFO L78 Accepts]: Start accepts. Automaton has 3022 states and 4679 transitions. Word has length 326 [2020-07-10 15:48:46,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:48:46,455 INFO L479 AbstractCegarLoop]: Abstraction has 3022 states and 4679 transitions. [2020-07-10 15:48:46,456 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:48:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4679 transitions. [2020-07-10 15:48:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-10 15:48:46,467 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:48:46,468 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:48:46,468 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:48:46,469 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:48:46,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:48:46,469 INFO L82 PathProgramCache]: Analyzing trace with hash -545695684, now seen corresponding path program 1 times [2020-07-10 15:48:46,469 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:48:46,470 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347662642] [2020-07-10 15:48:46,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:48:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:48:47,339 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:48:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:48:47,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {25058#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {25052#true} is VALID [2020-07-10 15:48:47,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {25052#true} assume true; {25052#true} is VALID [2020-07-10 15:48:47,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25052#true} {25052#true} #3380#return; {25052#true} is VALID [2020-07-10 15:48:47,430 INFO L263 TraceCheckUtils]: 0: Hoare triple {25052#true} call ULTIMATE.init(); {25058#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:48:47,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {25058#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {25052#true} is VALID [2020-07-10 15:48:47,431 INFO L280 TraceCheckUtils]: 2: Hoare triple {25052#true} assume true; {25052#true} is VALID [2020-07-10 15:48:47,432 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25052#true} {25052#true} #3380#return; {25052#true} is VALID [2020-07-10 15:48:47,432 INFO L263 TraceCheckUtils]: 4: Hoare triple {25052#true} call #t~ret44 := main(); {25052#true} is VALID [2020-07-10 15:48:47,432 INFO L280 TraceCheckUtils]: 5: Hoare triple {25052#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {25052#true} is VALID [2020-07-10 15:48:47,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {25052#true} assume !!(0 == ~init__r121~0 % 256); {25052#true} is VALID [2020-07-10 15:48:47,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {25052#true} assume !!(0 == ~init__r131~0 % 256); {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-10 15:48:47,440 INFO L280 TraceCheckUtils]: 8: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-10 15:48:47,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-10 15:48:47,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {25057#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,443 INFO L280 TraceCheckUtils]: 11: Hoare triple {25053#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,443 INFO L280 TraceCheckUtils]: 12: Hoare triple {25053#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,443 INFO L280 TraceCheckUtils]: 13: Hoare triple {25053#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {25053#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,444 INFO L280 TraceCheckUtils]: 15: Hoare triple {25053#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,444 INFO L280 TraceCheckUtils]: 16: Hoare triple {25053#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,444 INFO L280 TraceCheckUtils]: 17: Hoare triple {25053#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,445 INFO L280 TraceCheckUtils]: 18: Hoare triple {25053#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,445 INFO L280 TraceCheckUtils]: 19: Hoare triple {25053#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,445 INFO L280 TraceCheckUtils]: 20: Hoare triple {25053#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,445 INFO L280 TraceCheckUtils]: 21: Hoare triple {25053#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,445 INFO L280 TraceCheckUtils]: 22: Hoare triple {25053#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,446 INFO L280 TraceCheckUtils]: 23: Hoare triple {25053#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,446 INFO L280 TraceCheckUtils]: 24: Hoare triple {25053#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,446 INFO L280 TraceCheckUtils]: 25: Hoare triple {25053#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,446 INFO L280 TraceCheckUtils]: 26: Hoare triple {25053#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,447 INFO L280 TraceCheckUtils]: 27: Hoare triple {25053#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,447 INFO L280 TraceCheckUtils]: 28: Hoare triple {25053#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,447 INFO L280 TraceCheckUtils]: 29: Hoare triple {25053#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,447 INFO L280 TraceCheckUtils]: 30: Hoare triple {25053#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,448 INFO L280 TraceCheckUtils]: 31: Hoare triple {25053#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,448 INFO L280 TraceCheckUtils]: 32: Hoare triple {25053#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,448 INFO L280 TraceCheckUtils]: 33: Hoare triple {25053#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,448 INFO L280 TraceCheckUtils]: 34: Hoare triple {25053#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,448 INFO L280 TraceCheckUtils]: 35: Hoare triple {25053#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,448 INFO L280 TraceCheckUtils]: 36: Hoare triple {25053#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,449 INFO L280 TraceCheckUtils]: 37: Hoare triple {25053#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,449 INFO L280 TraceCheckUtils]: 38: Hoare triple {25053#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,449 INFO L280 TraceCheckUtils]: 39: Hoare triple {25053#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,449 INFO L280 TraceCheckUtils]: 40: Hoare triple {25053#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,449 INFO L280 TraceCheckUtils]: 41: Hoare triple {25053#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,450 INFO L280 TraceCheckUtils]: 42: Hoare triple {25053#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,450 INFO L280 TraceCheckUtils]: 43: Hoare triple {25053#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,450 INFO L280 TraceCheckUtils]: 44: Hoare triple {25053#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,450 INFO L280 TraceCheckUtils]: 45: Hoare triple {25053#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,450 INFO L280 TraceCheckUtils]: 46: Hoare triple {25053#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,451 INFO L280 TraceCheckUtils]: 47: Hoare triple {25053#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,451 INFO L280 TraceCheckUtils]: 48: Hoare triple {25053#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,451 INFO L280 TraceCheckUtils]: 49: Hoare triple {25053#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,451 INFO L280 TraceCheckUtils]: 50: Hoare triple {25053#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,451 INFO L280 TraceCheckUtils]: 51: Hoare triple {25053#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,452 INFO L280 TraceCheckUtils]: 52: Hoare triple {25053#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,452 INFO L280 TraceCheckUtils]: 53: Hoare triple {25053#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,452 INFO L280 TraceCheckUtils]: 54: Hoare triple {25053#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,452 INFO L280 TraceCheckUtils]: 55: Hoare triple {25053#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {25053#false} is VALID [2020-07-10 15:48:47,452 INFO L280 TraceCheckUtils]: 56: Hoare triple {25053#false} assume ~id1~0 != ~id2~0; {25053#false} is VALID [2020-07-10 15:48:47,453 INFO L280 TraceCheckUtils]: 57: Hoare triple {25053#false} assume ~id1~0 != ~id3~0; {25053#false} is VALID [2020-07-10 15:48:47,453 INFO L280 TraceCheckUtils]: 58: Hoare triple {25053#false} assume ~id1~0 != ~id4~0; {25053#false} is VALID [2020-07-10 15:48:47,453 INFO L280 TraceCheckUtils]: 59: Hoare triple {25053#false} assume ~id2~0 != ~id3~0; {25053#false} is VALID [2020-07-10 15:48:47,453 INFO L280 TraceCheckUtils]: 60: Hoare triple {25053#false} assume ~id2~0 != ~id4~0; {25053#false} is VALID [2020-07-10 15:48:47,453 INFO L280 TraceCheckUtils]: 61: Hoare triple {25053#false} assume ~id3~0 != ~id4~0; {25053#false} is VALID [2020-07-10 15:48:47,454 INFO L280 TraceCheckUtils]: 62: Hoare triple {25053#false} assume ~id1~0 >= 0; {25053#false} is VALID [2020-07-10 15:48:47,454 INFO L280 TraceCheckUtils]: 63: Hoare triple {25053#false} assume ~id2~0 >= 0; {25053#false} is VALID [2020-07-10 15:48:47,454 INFO L280 TraceCheckUtils]: 64: Hoare triple {25053#false} assume ~id3~0 >= 0; {25053#false} is VALID [2020-07-10 15:48:47,454 INFO L280 TraceCheckUtils]: 65: Hoare triple {25053#false} assume ~id4~0 >= 0; {25053#false} is VALID [2020-07-10 15:48:47,454 INFO L280 TraceCheckUtils]: 66: Hoare triple {25053#false} assume 0 == ~r1~0; {25053#false} is VALID [2020-07-10 15:48:47,455 INFO L280 TraceCheckUtils]: 67: Hoare triple {25053#false} assume 0 == ~r2~0; {25053#false} is VALID [2020-07-10 15:48:47,455 INFO L280 TraceCheckUtils]: 68: Hoare triple {25053#false} assume 0 == ~r3~0; {25053#false} is VALID [2020-07-10 15:48:47,455 INFO L280 TraceCheckUtils]: 69: Hoare triple {25053#false} assume 0 == ~r4~0; {25053#false} is VALID [2020-07-10 15:48:47,455 INFO L280 TraceCheckUtils]: 70: Hoare triple {25053#false} assume !(0 == ~init__r123~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,455 INFO L280 TraceCheckUtils]: 71: Hoare triple {25053#false} assume !(0 == ~init__r133~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,456 INFO L280 TraceCheckUtils]: 72: Hoare triple {25053#false} assume !(0 == ~init__r143~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,456 INFO L280 TraceCheckUtils]: 73: Hoare triple {25053#false} assume !(0 == ~init__r213~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,456 INFO L280 TraceCheckUtils]: 74: Hoare triple {25053#false} assume !(0 == ~init__r233~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,456 INFO L280 TraceCheckUtils]: 75: Hoare triple {25053#false} assume !(0 == ~init__r243~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,456 INFO L280 TraceCheckUtils]: 76: Hoare triple {25053#false} assume !(0 == ~init__r313~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,457 INFO L280 TraceCheckUtils]: 77: Hoare triple {25053#false} assume !(0 == ~init__r323~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,457 INFO L280 TraceCheckUtils]: 78: Hoare triple {25053#false} assume !(0 == ~init__r343~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,457 INFO L280 TraceCheckUtils]: 79: Hoare triple {25053#false} assume !(0 == ~init__r413~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,457 INFO L280 TraceCheckUtils]: 80: Hoare triple {25053#false} assume !(0 == ~init__r423~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,457 INFO L280 TraceCheckUtils]: 81: Hoare triple {25053#false} assume !(0 == ~init__r433~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,458 INFO L280 TraceCheckUtils]: 82: Hoare triple {25053#false} assume ~max1~0 == ~id1~0; {25053#false} is VALID [2020-07-10 15:48:47,458 INFO L280 TraceCheckUtils]: 83: Hoare triple {25053#false} assume ~max2~0 == ~id2~0; {25053#false} is VALID [2020-07-10 15:48:47,458 INFO L280 TraceCheckUtils]: 84: Hoare triple {25053#false} assume ~max3~0 == ~id3~0; {25053#false} is VALID [2020-07-10 15:48:47,458 INFO L280 TraceCheckUtils]: 85: Hoare triple {25053#false} assume ~max4~0 == ~id4~0; {25053#false} is VALID [2020-07-10 15:48:47,458 INFO L280 TraceCheckUtils]: 86: Hoare triple {25053#false} assume 0 == ~st1~0; {25053#false} is VALID [2020-07-10 15:48:47,459 INFO L280 TraceCheckUtils]: 87: Hoare triple {25053#false} assume 0 == ~st2~0; {25053#false} is VALID [2020-07-10 15:48:47,459 INFO L280 TraceCheckUtils]: 88: Hoare triple {25053#false} assume 0 == ~st3~0; {25053#false} is VALID [2020-07-10 15:48:47,459 INFO L280 TraceCheckUtils]: 89: Hoare triple {25053#false} assume 0 == ~st4~0; {25053#false} is VALID [2020-07-10 15:48:47,459 INFO L280 TraceCheckUtils]: 90: Hoare triple {25053#false} assume 0 == ~nl1~0; {25053#false} is VALID [2020-07-10 15:48:47,459 INFO L280 TraceCheckUtils]: 91: Hoare triple {25053#false} assume 0 == ~nl2~0; {25053#false} is VALID [2020-07-10 15:48:47,460 INFO L280 TraceCheckUtils]: 92: Hoare triple {25053#false} assume 0 == ~nl3~0; {25053#false} is VALID [2020-07-10 15:48:47,460 INFO L280 TraceCheckUtils]: 93: Hoare triple {25053#false} assume 0 == ~nl4~0; {25053#false} is VALID [2020-07-10 15:48:47,460 INFO L280 TraceCheckUtils]: 94: Hoare triple {25053#false} assume 0 == ~mode1~0 % 256; {25053#false} is VALID [2020-07-10 15:48:47,460 INFO L280 TraceCheckUtils]: 95: Hoare triple {25053#false} assume 0 == ~mode2~0 % 256; {25053#false} is VALID [2020-07-10 15:48:47,460 INFO L280 TraceCheckUtils]: 96: Hoare triple {25053#false} assume 0 == ~mode3~0 % 256; {25053#false} is VALID [2020-07-10 15:48:47,461 INFO L280 TraceCheckUtils]: 97: Hoare triple {25053#false} assume 0 == ~mode4~0 % 256; {25053#false} is VALID [2020-07-10 15:48:47,461 INFO L280 TraceCheckUtils]: 98: Hoare triple {25053#false} assume !(0 == ~newmax1~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,461 INFO L280 TraceCheckUtils]: 99: Hoare triple {25053#false} assume !(0 == ~newmax2~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,462 INFO L280 TraceCheckUtils]: 100: Hoare triple {25053#false} assume !(0 == ~newmax3~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,462 INFO L280 TraceCheckUtils]: 101: Hoare triple {25053#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {25053#false} is VALID [2020-07-10 15:48:47,462 INFO L280 TraceCheckUtils]: 102: Hoare triple {25053#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {25053#false} is VALID [2020-07-10 15:48:47,462 INFO L280 TraceCheckUtils]: 103: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {25053#false} is VALID [2020-07-10 15:48:47,462 INFO L280 TraceCheckUtils]: 104: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,463 INFO L280 TraceCheckUtils]: 105: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,463 INFO L280 TraceCheckUtils]: 106: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,463 INFO L280 TraceCheckUtils]: 107: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,463 INFO L280 TraceCheckUtils]: 108: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,463 INFO L280 TraceCheckUtils]: 109: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {25053#false} is VALID [2020-07-10 15:48:47,464 INFO L280 TraceCheckUtils]: 110: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,464 INFO L280 TraceCheckUtils]: 111: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,464 INFO L280 TraceCheckUtils]: 112: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,464 INFO L280 TraceCheckUtils]: 113: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,464 INFO L280 TraceCheckUtils]: 114: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,465 INFO L280 TraceCheckUtils]: 115: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {25053#false} is VALID [2020-07-10 15:48:47,465 INFO L280 TraceCheckUtils]: 116: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,465 INFO L280 TraceCheckUtils]: 117: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,465 INFO L280 TraceCheckUtils]: 118: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,465 INFO L280 TraceCheckUtils]: 119: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,466 INFO L280 TraceCheckUtils]: 120: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,466 INFO L280 TraceCheckUtils]: 121: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {25053#false} is VALID [2020-07-10 15:48:47,466 INFO L280 TraceCheckUtils]: 122: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,466 INFO L280 TraceCheckUtils]: 123: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,466 INFO L280 TraceCheckUtils]: 124: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,467 INFO L280 TraceCheckUtils]: 125: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,467 INFO L280 TraceCheckUtils]: 126: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,467 INFO L280 TraceCheckUtils]: 127: Hoare triple {25053#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {25053#false} is VALID [2020-07-10 15:48:47,467 INFO L280 TraceCheckUtils]: 128: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,468 INFO L280 TraceCheckUtils]: 129: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,468 INFO L280 TraceCheckUtils]: 130: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,468 INFO L280 TraceCheckUtils]: 131: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,468 INFO L280 TraceCheckUtils]: 132: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,468 INFO L280 TraceCheckUtils]: 133: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,469 INFO L280 TraceCheckUtils]: 134: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-10 15:48:47,469 INFO L280 TraceCheckUtils]: 135: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,469 INFO L280 TraceCheckUtils]: 136: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,469 INFO L280 TraceCheckUtils]: 137: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-10 15:48:47,469 INFO L280 TraceCheckUtils]: 138: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {25053#false} is VALID [2020-07-10 15:48:47,470 INFO L280 TraceCheckUtils]: 139: Hoare triple {25053#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-10 15:48:47,470 INFO L280 TraceCheckUtils]: 140: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {25053#false} is VALID [2020-07-10 15:48:47,470 INFO L280 TraceCheckUtils]: 141: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,470 INFO L280 TraceCheckUtils]: 142: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,470 INFO L280 TraceCheckUtils]: 143: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,471 INFO L280 TraceCheckUtils]: 144: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,471 INFO L280 TraceCheckUtils]: 145: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~1; {25053#false} is VALID [2020-07-10 15:48:47,471 INFO L280 TraceCheckUtils]: 146: Hoare triple {25053#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {25053#false} is VALID [2020-07-10 15:48:47,471 INFO L280 TraceCheckUtils]: 147: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,471 INFO L280 TraceCheckUtils]: 148: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,472 INFO L280 TraceCheckUtils]: 149: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,472 INFO L280 TraceCheckUtils]: 150: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,472 INFO L280 TraceCheckUtils]: 151: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~1; {25053#false} is VALID [2020-07-10 15:48:47,472 INFO L280 TraceCheckUtils]: 152: Hoare triple {25053#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {25053#false} is VALID [2020-07-10 15:48:47,472 INFO L280 TraceCheckUtils]: 153: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,472 INFO L280 TraceCheckUtils]: 154: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,473 INFO L280 TraceCheckUtils]: 155: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,473 INFO L280 TraceCheckUtils]: 156: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,473 INFO L280 TraceCheckUtils]: 157: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~1; {25053#false} is VALID [2020-07-10 15:48:47,473 INFO L280 TraceCheckUtils]: 158: Hoare triple {25053#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {25053#false} is VALID [2020-07-10 15:48:47,473 INFO L280 TraceCheckUtils]: 159: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,474 INFO L280 TraceCheckUtils]: 160: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,474 INFO L280 TraceCheckUtils]: 161: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,474 INFO L280 TraceCheckUtils]: 162: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,474 INFO L280 TraceCheckUtils]: 163: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~1; {25053#false} is VALID [2020-07-10 15:48:47,475 INFO L280 TraceCheckUtils]: 164: Hoare triple {25053#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {25053#false} is VALID [2020-07-10 15:48:47,475 INFO L280 TraceCheckUtils]: 165: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,475 INFO L280 TraceCheckUtils]: 166: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,475 INFO L280 TraceCheckUtils]: 167: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,476 INFO L280 TraceCheckUtils]: 168: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,476 INFO L280 TraceCheckUtils]: 169: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,476 INFO L280 TraceCheckUtils]: 170: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,476 INFO L280 TraceCheckUtils]: 171: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-10 15:48:47,477 INFO L280 TraceCheckUtils]: 172: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,477 INFO L280 TraceCheckUtils]: 173: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,477 INFO L280 TraceCheckUtils]: 174: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-10 15:48:47,477 INFO L280 TraceCheckUtils]: 175: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {25053#false} is VALID [2020-07-10 15:48:47,477 INFO L280 TraceCheckUtils]: 176: Hoare triple {25053#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-10 15:48:47,477 INFO L280 TraceCheckUtils]: 177: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {25053#false} is VALID [2020-07-10 15:48:47,478 INFO L280 TraceCheckUtils]: 178: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,478 INFO L280 TraceCheckUtils]: 179: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,478 INFO L280 TraceCheckUtils]: 180: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,478 INFO L280 TraceCheckUtils]: 181: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,478 INFO L280 TraceCheckUtils]: 182: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,479 INFO L280 TraceCheckUtils]: 183: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {25053#false} is VALID [2020-07-10 15:48:47,479 INFO L280 TraceCheckUtils]: 184: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,479 INFO L280 TraceCheckUtils]: 185: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,479 INFO L280 TraceCheckUtils]: 186: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,479 INFO L280 TraceCheckUtils]: 187: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,479 INFO L280 TraceCheckUtils]: 188: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,480 INFO L280 TraceCheckUtils]: 189: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {25053#false} is VALID [2020-07-10 15:48:47,480 INFO L280 TraceCheckUtils]: 190: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,480 INFO L280 TraceCheckUtils]: 191: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,480 INFO L280 TraceCheckUtils]: 192: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,480 INFO L280 TraceCheckUtils]: 193: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,481 INFO L280 TraceCheckUtils]: 194: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,481 INFO L280 TraceCheckUtils]: 195: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {25053#false} is VALID [2020-07-10 15:48:47,481 INFO L280 TraceCheckUtils]: 196: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,481 INFO L280 TraceCheckUtils]: 197: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,481 INFO L280 TraceCheckUtils]: 198: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,482 INFO L280 TraceCheckUtils]: 199: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,482 INFO L280 TraceCheckUtils]: 200: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,482 INFO L280 TraceCheckUtils]: 201: Hoare triple {25053#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {25053#false} is VALID [2020-07-10 15:48:47,482 INFO L280 TraceCheckUtils]: 202: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,482 INFO L280 TraceCheckUtils]: 203: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,483 INFO L280 TraceCheckUtils]: 204: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,483 INFO L280 TraceCheckUtils]: 205: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,483 INFO L280 TraceCheckUtils]: 206: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,483 INFO L280 TraceCheckUtils]: 207: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,483 INFO L280 TraceCheckUtils]: 208: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-10 15:48:47,484 INFO L280 TraceCheckUtils]: 209: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,484 INFO L280 TraceCheckUtils]: 210: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,484 INFO L280 TraceCheckUtils]: 211: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-10 15:48:47,484 INFO L280 TraceCheckUtils]: 212: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {25053#false} is VALID [2020-07-10 15:48:47,484 INFO L280 TraceCheckUtils]: 213: Hoare triple {25053#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-10 15:48:47,484 INFO L280 TraceCheckUtils]: 214: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {25053#false} is VALID [2020-07-10 15:48:47,485 INFO L280 TraceCheckUtils]: 215: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,485 INFO L280 TraceCheckUtils]: 216: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,485 INFO L280 TraceCheckUtils]: 217: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,485 INFO L280 TraceCheckUtils]: 218: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,485 INFO L280 TraceCheckUtils]: 219: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~3; {25053#false} is VALID [2020-07-10 15:48:47,486 INFO L280 TraceCheckUtils]: 220: Hoare triple {25053#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {25053#false} is VALID [2020-07-10 15:48:47,486 INFO L280 TraceCheckUtils]: 221: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,486 INFO L280 TraceCheckUtils]: 222: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,486 INFO L280 TraceCheckUtils]: 223: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,486 INFO L280 TraceCheckUtils]: 224: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,487 INFO L280 TraceCheckUtils]: 225: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~3; {25053#false} is VALID [2020-07-10 15:48:47,487 INFO L280 TraceCheckUtils]: 226: Hoare triple {25053#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {25053#false} is VALID [2020-07-10 15:48:47,487 INFO L280 TraceCheckUtils]: 227: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,487 INFO L280 TraceCheckUtils]: 228: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,487 INFO L280 TraceCheckUtils]: 229: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,488 INFO L280 TraceCheckUtils]: 230: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,488 INFO L280 TraceCheckUtils]: 231: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~3; {25053#false} is VALID [2020-07-10 15:48:47,488 INFO L280 TraceCheckUtils]: 232: Hoare triple {25053#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {25053#false} is VALID [2020-07-10 15:48:47,488 INFO L280 TraceCheckUtils]: 233: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,488 INFO L280 TraceCheckUtils]: 234: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,489 INFO L280 TraceCheckUtils]: 235: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,489 INFO L280 TraceCheckUtils]: 236: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,489 INFO L280 TraceCheckUtils]: 237: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~3; {25053#false} is VALID [2020-07-10 15:48:47,489 INFO L280 TraceCheckUtils]: 238: Hoare triple {25053#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {25053#false} is VALID [2020-07-10 15:48:47,489 INFO L280 TraceCheckUtils]: 239: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,490 INFO L280 TraceCheckUtils]: 240: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,490 INFO L280 TraceCheckUtils]: 241: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,490 INFO L280 TraceCheckUtils]: 242: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,490 INFO L280 TraceCheckUtils]: 243: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,490 INFO L280 TraceCheckUtils]: 244: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,490 INFO L280 TraceCheckUtils]: 245: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-10 15:48:47,491 INFO L280 TraceCheckUtils]: 246: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,491 INFO L280 TraceCheckUtils]: 247: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,491 INFO L280 TraceCheckUtils]: 248: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-10 15:48:47,491 INFO L280 TraceCheckUtils]: 249: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {25053#false} is VALID [2020-07-10 15:48:47,491 INFO L280 TraceCheckUtils]: 250: Hoare triple {25053#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-10 15:48:47,492 INFO L280 TraceCheckUtils]: 251: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {25053#false} is VALID [2020-07-10 15:48:47,492 INFO L280 TraceCheckUtils]: 252: Hoare triple {25053#false} assume !!(0 == ~mode1~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,492 INFO L280 TraceCheckUtils]: 253: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,492 INFO L280 TraceCheckUtils]: 254: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,492 INFO L280 TraceCheckUtils]: 255: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,493 INFO L280 TraceCheckUtils]: 256: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,493 INFO L280 TraceCheckUtils]: 257: Hoare triple {25053#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {25053#false} is VALID [2020-07-10 15:48:47,493 INFO L280 TraceCheckUtils]: 258: Hoare triple {25053#false} assume !!(0 == ~mode2~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,493 INFO L280 TraceCheckUtils]: 259: Hoare triple {25053#false} assume ~r2~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,493 INFO L280 TraceCheckUtils]: 260: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,494 INFO L280 TraceCheckUtils]: 261: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,494 INFO L280 TraceCheckUtils]: 262: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,494 INFO L280 TraceCheckUtils]: 263: Hoare triple {25053#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {25053#false} is VALID [2020-07-10 15:48:47,494 INFO L280 TraceCheckUtils]: 264: Hoare triple {25053#false} assume !!(0 == ~mode3~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,494 INFO L280 TraceCheckUtils]: 265: Hoare triple {25053#false} assume ~r3~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,495 INFO L280 TraceCheckUtils]: 266: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,495 INFO L280 TraceCheckUtils]: 267: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,495 INFO L280 TraceCheckUtils]: 268: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,495 INFO L280 TraceCheckUtils]: 269: Hoare triple {25053#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {25053#false} is VALID [2020-07-10 15:48:47,495 INFO L280 TraceCheckUtils]: 270: Hoare triple {25053#false} assume !!(0 == ~mode4~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,495 INFO L280 TraceCheckUtils]: 271: Hoare triple {25053#false} assume ~r4~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,496 INFO L280 TraceCheckUtils]: 272: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,496 INFO L280 TraceCheckUtils]: 273: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,496 INFO L280 TraceCheckUtils]: 274: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,496 INFO L280 TraceCheckUtils]: 275: Hoare triple {25053#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {25053#false} is VALID [2020-07-10 15:48:47,496 INFO L280 TraceCheckUtils]: 276: Hoare triple {25053#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,497 INFO L280 TraceCheckUtils]: 277: Hoare triple {25053#false} assume ~st1~0 + ~nl1~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,497 INFO L280 TraceCheckUtils]: 278: Hoare triple {25053#false} assume ~st2~0 + ~nl2~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,497 INFO L280 TraceCheckUtils]: 279: Hoare triple {25053#false} assume ~st3~0 + ~nl3~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,497 INFO L280 TraceCheckUtils]: 280: Hoare triple {25053#false} assume ~st4~0 + ~nl4~0 <= 1; {25053#false} is VALID [2020-07-10 15:48:47,497 INFO L280 TraceCheckUtils]: 281: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,497 INFO L280 TraceCheckUtils]: 282: Hoare triple {25053#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {25053#false} is VALID [2020-07-10 15:48:47,498 INFO L280 TraceCheckUtils]: 283: Hoare triple {25053#false} assume ~r1~0 < 3; {25053#false} is VALID [2020-07-10 15:48:47,498 INFO L280 TraceCheckUtils]: 284: Hoare triple {25053#false} assume !(~r1~0 >= 3); {25053#false} is VALID [2020-07-10 15:48:47,498 INFO L280 TraceCheckUtils]: 285: Hoare triple {25053#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {25053#false} is VALID [2020-07-10 15:48:47,498 INFO L280 TraceCheckUtils]: 286: Hoare triple {25053#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {25053#false} is VALID [2020-07-10 15:48:47,498 INFO L280 TraceCheckUtils]: 287: Hoare triple {25053#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {25053#false} is VALID [2020-07-10 15:48:47,499 INFO L280 TraceCheckUtils]: 288: Hoare triple {25053#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {25053#false} is VALID [2020-07-10 15:48:47,499 INFO L280 TraceCheckUtils]: 289: Hoare triple {25053#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,499 INFO L280 TraceCheckUtils]: 290: Hoare triple {25053#false} assume !!(0 == ~ep21~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,499 INFO L280 TraceCheckUtils]: 291: Hoare triple {25053#false} assume !!(0 == ~ep31~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,499 INFO L280 TraceCheckUtils]: 292: Hoare triple {25053#false} assume !!(0 == ~ep41~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,499 INFO L280 TraceCheckUtils]: 293: Hoare triple {25053#false} ~newmax1~0 := ~node1__newmax~5; {25053#false} is VALID [2020-07-10 15:48:47,500 INFO L280 TraceCheckUtils]: 294: Hoare triple {25053#false} assume 3 == ~r1~0; {25053#false} is VALID [2020-07-10 15:48:47,500 INFO L280 TraceCheckUtils]: 295: Hoare triple {25053#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,500 INFO L280 TraceCheckUtils]: 296: Hoare triple {25053#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {25053#false} is VALID [2020-07-10 15:48:47,500 INFO L280 TraceCheckUtils]: 297: Hoare triple {25053#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,500 INFO L280 TraceCheckUtils]: 298: Hoare triple {25053#false} assume !!(0 == ~ep12~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,500 INFO L280 TraceCheckUtils]: 299: Hoare triple {25053#false} assume !!(0 == ~ep32~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,501 INFO L280 TraceCheckUtils]: 300: Hoare triple {25053#false} assume !!(0 == ~ep42~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,501 INFO L280 TraceCheckUtils]: 301: Hoare triple {25053#false} ~newmax2~0 := ~node2__newmax~5; {25053#false} is VALID [2020-07-10 15:48:47,501 INFO L280 TraceCheckUtils]: 302: Hoare triple {25053#false} assume 3 == ~r2~0; {25053#false} is VALID [2020-07-10 15:48:47,501 INFO L280 TraceCheckUtils]: 303: Hoare triple {25053#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,501 INFO L280 TraceCheckUtils]: 304: Hoare triple {25053#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {25053#false} is VALID [2020-07-10 15:48:47,502 INFO L280 TraceCheckUtils]: 305: Hoare triple {25053#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,502 INFO L280 TraceCheckUtils]: 306: Hoare triple {25053#false} assume !!(0 == ~ep13~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,502 INFO L280 TraceCheckUtils]: 307: Hoare triple {25053#false} assume !!(0 == ~ep23~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,502 INFO L280 TraceCheckUtils]: 308: Hoare triple {25053#false} assume !!(0 == ~ep43~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,502 INFO L280 TraceCheckUtils]: 309: Hoare triple {25053#false} ~newmax3~0 := ~node3__newmax~5; {25053#false} is VALID [2020-07-10 15:48:47,502 INFO L280 TraceCheckUtils]: 310: Hoare triple {25053#false} assume 3 == ~r3~0; {25053#false} is VALID [2020-07-10 15:48:47,503 INFO L280 TraceCheckUtils]: 311: Hoare triple {25053#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,503 INFO L280 TraceCheckUtils]: 312: Hoare triple {25053#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {25053#false} is VALID [2020-07-10 15:48:47,503 INFO L280 TraceCheckUtils]: 313: Hoare triple {25053#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {25053#false} is VALID [2020-07-10 15:48:47,503 INFO L280 TraceCheckUtils]: 314: Hoare triple {25053#false} assume !!(0 == ~ep14~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,503 INFO L280 TraceCheckUtils]: 315: Hoare triple {25053#false} assume !!(0 == ~ep24~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,503 INFO L280 TraceCheckUtils]: 316: Hoare triple {25053#false} assume !!(0 == ~ep34~0 % 256); {25053#false} is VALID [2020-07-10 15:48:47,504 INFO L280 TraceCheckUtils]: 317: Hoare triple {25053#false} ~newmax4~0 := ~node4__newmax~5; {25053#false} is VALID [2020-07-10 15:48:47,504 INFO L280 TraceCheckUtils]: 318: Hoare triple {25053#false} assume 3 == ~r4~0; {25053#false} is VALID [2020-07-10 15:48:47,504 INFO L280 TraceCheckUtils]: 319: Hoare triple {25053#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {25053#false} is VALID [2020-07-10 15:48:47,504 INFO L280 TraceCheckUtils]: 320: Hoare triple {25053#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {25053#false} is VALID [2020-07-10 15:48:47,504 INFO L280 TraceCheckUtils]: 321: Hoare triple {25053#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {25053#false} is VALID [2020-07-10 15:48:47,505 INFO L280 TraceCheckUtils]: 322: Hoare triple {25053#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {25053#false} is VALID [2020-07-10 15:48:47,505 INFO L280 TraceCheckUtils]: 323: Hoare triple {25053#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {25053#false} is VALID [2020-07-10 15:48:47,505 INFO L280 TraceCheckUtils]: 324: Hoare triple {25053#false} assume 0 == ~assert__arg~5 % 256; {25053#false} is VALID [2020-07-10 15:48:47,505 INFO L280 TraceCheckUtils]: 325: Hoare triple {25053#false} assume !false; {25053#false} is VALID [2020-07-10 15:48:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:48:47,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347662642] [2020-07-10 15:48:47,603 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:48:47,603 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:48:47,604 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318183296] [2020-07-10 15:48:47,605 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:48:47,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:48:47,606 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:48:48,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:48:48,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:48:48,213 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:48:48,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:48:48,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:48:48,214 INFO L87 Difference]: Start difference. First operand 3022 states and 4679 transitions. Second operand 4 states. [2020-07-10 15:49:21,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:49:21,927 INFO L93 Difference]: Finished difference Result 8991 states and 13913 transitions. [2020-07-10 15:49:21,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:49:21,927 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-10 15:49:21,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:49:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:49:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3665 transitions. [2020-07-10 15:49:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:49:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3665 transitions. [2020-07-10 15:49:22,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3665 transitions. [2020-07-10 15:49:30,187 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3665 edges. 3665 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:49:31,949 INFO L225 Difference]: With dead ends: 8991 [2020-07-10 15:49:31,949 INFO L226 Difference]: Without dead ends: 6011 [2020-07-10 15:49:31,958 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:49:31,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6011 states. [2020-07-10 15:49:36,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6011 to 3041. [2020-07-10 15:49:36,384 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:49:36,384 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6011 states. Second operand 3041 states. [2020-07-10 15:49:36,384 INFO L74 IsIncluded]: Start isIncluded. First operand 6011 states. Second operand 3041 states. [2020-07-10 15:49:36,385 INFO L87 Difference]: Start difference. First operand 6011 states. Second operand 3041 states. [2020-07-10 15:49:38,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:49:38,276 INFO L93 Difference]: Finished difference Result 6011 states and 9298 transitions. [2020-07-10 15:49:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 9298 transitions. [2020-07-10 15:49:38,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:49:38,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:49:38,289 INFO L74 IsIncluded]: Start isIncluded. First operand 3041 states. Second operand 6011 states. [2020-07-10 15:49:38,290 INFO L87 Difference]: Start difference. First operand 3041 states. Second operand 6011 states. [2020-07-10 15:49:40,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:49:40,240 INFO L93 Difference]: Finished difference Result 6011 states and 9298 transitions. [2020-07-10 15:49:40,240 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 9298 transitions. [2020-07-10 15:49:40,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:49:40,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:49:40,252 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:49:40,252 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:49:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3041 states. [2020-07-10 15:49:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 3041 states and 4707 transitions. [2020-07-10 15:49:40,712 INFO L78 Accepts]: Start accepts. Automaton has 3041 states and 4707 transitions. Word has length 326 [2020-07-10 15:49:40,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:49:40,713 INFO L479 AbstractCegarLoop]: Abstraction has 3041 states and 4707 transitions. [2020-07-10 15:49:40,713 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:49:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 4707 transitions. [2020-07-10 15:49:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-07-10 15:49:40,722 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:49:40,722 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:49:40,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 15:49:40,723 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:49:40,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:49:40,723 INFO L82 PathProgramCache]: Analyzing trace with hash -441096328, now seen corresponding path program 1 times [2020-07-10 15:49:40,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:49:40,724 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316207991] [2020-07-10 15:49:40,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:49:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:49:41,606 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:49:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:49:41,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {53118#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {53112#true} is VALID [2020-07-10 15:49:41,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {53112#true} assume true; {53112#true} is VALID [2020-07-10 15:49:41,678 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {53112#true} {53112#true} #3380#return; {53112#true} is VALID [2020-07-10 15:49:41,688 INFO L263 TraceCheckUtils]: 0: Hoare triple {53112#true} call ULTIMATE.init(); {53118#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:49:41,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {53118#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {53112#true} is VALID [2020-07-10 15:49:41,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {53112#true} assume true; {53112#true} is VALID [2020-07-10 15:49:41,689 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {53112#true} {53112#true} #3380#return; {53112#true} is VALID [2020-07-10 15:49:41,689 INFO L263 TraceCheckUtils]: 4: Hoare triple {53112#true} call #t~ret44 := main(); {53112#true} is VALID [2020-07-10 15:49:41,690 INFO L280 TraceCheckUtils]: 5: Hoare triple {53112#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {53112#true} is VALID [2020-07-10 15:49:41,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {53112#true} assume !!(0 == ~init__r121~0 % 256); {53112#true} is VALID [2020-07-10 15:49:41,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {53112#true} assume !(0 == ~init__r131~0 % 256); {53112#true} is VALID [2020-07-10 15:49:41,690 INFO L280 TraceCheckUtils]: 8: Hoare triple {53112#true} assume !!(0 == ~ep32~0 % 256); {53112#true} is VALID [2020-07-10 15:49:41,694 INFO L280 TraceCheckUtils]: 9: Hoare triple {53112#true} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-10 15:49:41,695 INFO L280 TraceCheckUtils]: 10: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-10 15:49:41,697 INFO L280 TraceCheckUtils]: 11: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-10 15:49:41,698 INFO L280 TraceCheckUtils]: 12: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} is VALID [2020-07-10 15:49:41,700 INFO L280 TraceCheckUtils]: 13: Hoare triple {53117#(= (* 256 (div main_~init__r141~0 256)) main_~init__r141~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,700 INFO L280 TraceCheckUtils]: 14: Hoare triple {53113#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,700 INFO L280 TraceCheckUtils]: 15: Hoare triple {53113#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,701 INFO L280 TraceCheckUtils]: 16: Hoare triple {53113#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,701 INFO L280 TraceCheckUtils]: 17: Hoare triple {53113#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,701 INFO L280 TraceCheckUtils]: 18: Hoare triple {53113#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,701 INFO L280 TraceCheckUtils]: 19: Hoare triple {53113#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,701 INFO L280 TraceCheckUtils]: 20: Hoare triple {53113#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,702 INFO L280 TraceCheckUtils]: 21: Hoare triple {53113#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,702 INFO L280 TraceCheckUtils]: 22: Hoare triple {53113#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,702 INFO L280 TraceCheckUtils]: 23: Hoare triple {53113#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,702 INFO L280 TraceCheckUtils]: 24: Hoare triple {53113#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,702 INFO L280 TraceCheckUtils]: 25: Hoare triple {53113#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,702 INFO L280 TraceCheckUtils]: 26: Hoare triple {53113#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,703 INFO L280 TraceCheckUtils]: 27: Hoare triple {53113#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,703 INFO L280 TraceCheckUtils]: 28: Hoare triple {53113#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,703 INFO L280 TraceCheckUtils]: 29: Hoare triple {53113#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,703 INFO L280 TraceCheckUtils]: 30: Hoare triple {53113#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,703 INFO L280 TraceCheckUtils]: 31: Hoare triple {53113#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,704 INFO L280 TraceCheckUtils]: 32: Hoare triple {53113#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,704 INFO L280 TraceCheckUtils]: 33: Hoare triple {53113#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,704 INFO L280 TraceCheckUtils]: 34: Hoare triple {53113#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,704 INFO L280 TraceCheckUtils]: 35: Hoare triple {53113#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,704 INFO L280 TraceCheckUtils]: 36: Hoare triple {53113#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,704 INFO L280 TraceCheckUtils]: 37: Hoare triple {53113#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,705 INFO L280 TraceCheckUtils]: 38: Hoare triple {53113#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,705 INFO L280 TraceCheckUtils]: 39: Hoare triple {53113#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,705 INFO L280 TraceCheckUtils]: 40: Hoare triple {53113#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,705 INFO L280 TraceCheckUtils]: 41: Hoare triple {53113#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,705 INFO L280 TraceCheckUtils]: 42: Hoare triple {53113#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,705 INFO L280 TraceCheckUtils]: 43: Hoare triple {53113#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,706 INFO L280 TraceCheckUtils]: 44: Hoare triple {53113#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,706 INFO L280 TraceCheckUtils]: 45: Hoare triple {53113#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,706 INFO L280 TraceCheckUtils]: 46: Hoare triple {53113#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,706 INFO L280 TraceCheckUtils]: 47: Hoare triple {53113#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,706 INFO L280 TraceCheckUtils]: 48: Hoare triple {53113#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,707 INFO L280 TraceCheckUtils]: 49: Hoare triple {53113#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,707 INFO L280 TraceCheckUtils]: 50: Hoare triple {53113#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,707 INFO L280 TraceCheckUtils]: 51: Hoare triple {53113#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,707 INFO L280 TraceCheckUtils]: 52: Hoare triple {53113#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,707 INFO L280 TraceCheckUtils]: 53: Hoare triple {53113#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,708 INFO L280 TraceCheckUtils]: 54: Hoare triple {53113#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,708 INFO L280 TraceCheckUtils]: 55: Hoare triple {53113#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,708 INFO L280 TraceCheckUtils]: 56: Hoare triple {53113#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {53113#false} is VALID [2020-07-10 15:49:41,708 INFO L280 TraceCheckUtils]: 57: Hoare triple {53113#false} assume ~id1~0 != ~id2~0; {53113#false} is VALID [2020-07-10 15:49:41,708 INFO L280 TraceCheckUtils]: 58: Hoare triple {53113#false} assume ~id1~0 != ~id3~0; {53113#false} is VALID [2020-07-10 15:49:41,709 INFO L280 TraceCheckUtils]: 59: Hoare triple {53113#false} assume ~id1~0 != ~id4~0; {53113#false} is VALID [2020-07-10 15:49:41,709 INFO L280 TraceCheckUtils]: 60: Hoare triple {53113#false} assume ~id2~0 != ~id3~0; {53113#false} is VALID [2020-07-10 15:49:41,709 INFO L280 TraceCheckUtils]: 61: Hoare triple {53113#false} assume ~id2~0 != ~id4~0; {53113#false} is VALID [2020-07-10 15:49:41,709 INFO L280 TraceCheckUtils]: 62: Hoare triple {53113#false} assume ~id3~0 != ~id4~0; {53113#false} is VALID [2020-07-10 15:49:41,709 INFO L280 TraceCheckUtils]: 63: Hoare triple {53113#false} assume ~id1~0 >= 0; {53113#false} is VALID [2020-07-10 15:49:41,710 INFO L280 TraceCheckUtils]: 64: Hoare triple {53113#false} assume ~id2~0 >= 0; {53113#false} is VALID [2020-07-10 15:49:41,710 INFO L280 TraceCheckUtils]: 65: Hoare triple {53113#false} assume ~id3~0 >= 0; {53113#false} is VALID [2020-07-10 15:49:41,710 INFO L280 TraceCheckUtils]: 66: Hoare triple {53113#false} assume ~id4~0 >= 0; {53113#false} is VALID [2020-07-10 15:49:41,710 INFO L280 TraceCheckUtils]: 67: Hoare triple {53113#false} assume 0 == ~r1~0; {53113#false} is VALID [2020-07-10 15:49:41,710 INFO L280 TraceCheckUtils]: 68: Hoare triple {53113#false} assume 0 == ~r2~0; {53113#false} is VALID [2020-07-10 15:49:41,710 INFO L280 TraceCheckUtils]: 69: Hoare triple {53113#false} assume 0 == ~r3~0; {53113#false} is VALID [2020-07-10 15:49:41,711 INFO L280 TraceCheckUtils]: 70: Hoare triple {53113#false} assume 0 == ~r4~0; {53113#false} is VALID [2020-07-10 15:49:41,711 INFO L280 TraceCheckUtils]: 71: Hoare triple {53113#false} assume !(0 == ~init__r123~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,711 INFO L280 TraceCheckUtils]: 72: Hoare triple {53113#false} assume !(0 == ~init__r133~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,711 INFO L280 TraceCheckUtils]: 73: Hoare triple {53113#false} assume !(0 == ~init__r143~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,711 INFO L280 TraceCheckUtils]: 74: Hoare triple {53113#false} assume !(0 == ~init__r213~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,712 INFO L280 TraceCheckUtils]: 75: Hoare triple {53113#false} assume !(0 == ~init__r233~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,712 INFO L280 TraceCheckUtils]: 76: Hoare triple {53113#false} assume !(0 == ~init__r243~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,712 INFO L280 TraceCheckUtils]: 77: Hoare triple {53113#false} assume !(0 == ~init__r313~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,712 INFO L280 TraceCheckUtils]: 78: Hoare triple {53113#false} assume !(0 == ~init__r323~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,712 INFO L280 TraceCheckUtils]: 79: Hoare triple {53113#false} assume !(0 == ~init__r343~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,712 INFO L280 TraceCheckUtils]: 80: Hoare triple {53113#false} assume !(0 == ~init__r413~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,713 INFO L280 TraceCheckUtils]: 81: Hoare triple {53113#false} assume !(0 == ~init__r423~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,713 INFO L280 TraceCheckUtils]: 82: Hoare triple {53113#false} assume !(0 == ~init__r433~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,713 INFO L280 TraceCheckUtils]: 83: Hoare triple {53113#false} assume ~max1~0 == ~id1~0; {53113#false} is VALID [2020-07-10 15:49:41,713 INFO L280 TraceCheckUtils]: 84: Hoare triple {53113#false} assume ~max2~0 == ~id2~0; {53113#false} is VALID [2020-07-10 15:49:41,713 INFO L280 TraceCheckUtils]: 85: Hoare triple {53113#false} assume ~max3~0 == ~id3~0; {53113#false} is VALID [2020-07-10 15:49:41,713 INFO L280 TraceCheckUtils]: 86: Hoare triple {53113#false} assume ~max4~0 == ~id4~0; {53113#false} is VALID [2020-07-10 15:49:41,714 INFO L280 TraceCheckUtils]: 87: Hoare triple {53113#false} assume 0 == ~st1~0; {53113#false} is VALID [2020-07-10 15:49:41,714 INFO L280 TraceCheckUtils]: 88: Hoare triple {53113#false} assume 0 == ~st2~0; {53113#false} is VALID [2020-07-10 15:49:41,714 INFO L280 TraceCheckUtils]: 89: Hoare triple {53113#false} assume 0 == ~st3~0; {53113#false} is VALID [2020-07-10 15:49:41,714 INFO L280 TraceCheckUtils]: 90: Hoare triple {53113#false} assume 0 == ~st4~0; {53113#false} is VALID [2020-07-10 15:49:41,714 INFO L280 TraceCheckUtils]: 91: Hoare triple {53113#false} assume 0 == ~nl1~0; {53113#false} is VALID [2020-07-10 15:49:41,715 INFO L280 TraceCheckUtils]: 92: Hoare triple {53113#false} assume 0 == ~nl2~0; {53113#false} is VALID [2020-07-10 15:49:41,715 INFO L280 TraceCheckUtils]: 93: Hoare triple {53113#false} assume 0 == ~nl3~0; {53113#false} is VALID [2020-07-10 15:49:41,715 INFO L280 TraceCheckUtils]: 94: Hoare triple {53113#false} assume 0 == ~nl4~0; {53113#false} is VALID [2020-07-10 15:49:41,715 INFO L280 TraceCheckUtils]: 95: Hoare triple {53113#false} assume 0 == ~mode1~0 % 256; {53113#false} is VALID [2020-07-10 15:49:41,715 INFO L280 TraceCheckUtils]: 96: Hoare triple {53113#false} assume 0 == ~mode2~0 % 256; {53113#false} is VALID [2020-07-10 15:49:41,716 INFO L280 TraceCheckUtils]: 97: Hoare triple {53113#false} assume 0 == ~mode3~0 % 256; {53113#false} is VALID [2020-07-10 15:49:41,716 INFO L280 TraceCheckUtils]: 98: Hoare triple {53113#false} assume 0 == ~mode4~0 % 256; {53113#false} is VALID [2020-07-10 15:49:41,716 INFO L280 TraceCheckUtils]: 99: Hoare triple {53113#false} assume !(0 == ~newmax1~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,716 INFO L280 TraceCheckUtils]: 100: Hoare triple {53113#false} assume !(0 == ~newmax2~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,716 INFO L280 TraceCheckUtils]: 101: Hoare triple {53113#false} assume !(0 == ~newmax3~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,716 INFO L280 TraceCheckUtils]: 102: Hoare triple {53113#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {53113#false} is VALID [2020-07-10 15:49:41,717 INFO L280 TraceCheckUtils]: 103: Hoare triple {53113#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {53113#false} is VALID [2020-07-10 15:49:41,717 INFO L280 TraceCheckUtils]: 104: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {53113#false} is VALID [2020-07-10 15:49:41,717 INFO L280 TraceCheckUtils]: 105: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,717 INFO L280 TraceCheckUtils]: 106: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,717 INFO L280 TraceCheckUtils]: 107: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,717 INFO L280 TraceCheckUtils]: 108: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,718 INFO L280 TraceCheckUtils]: 109: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,718 INFO L280 TraceCheckUtils]: 110: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {53113#false} is VALID [2020-07-10 15:49:41,718 INFO L280 TraceCheckUtils]: 111: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,718 INFO L280 TraceCheckUtils]: 112: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,718 INFO L280 TraceCheckUtils]: 113: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,719 INFO L280 TraceCheckUtils]: 114: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,719 INFO L280 TraceCheckUtils]: 115: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,719 INFO L280 TraceCheckUtils]: 116: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {53113#false} is VALID [2020-07-10 15:49:41,719 INFO L280 TraceCheckUtils]: 117: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,719 INFO L280 TraceCheckUtils]: 118: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,719 INFO L280 TraceCheckUtils]: 119: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,720 INFO L280 TraceCheckUtils]: 120: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,720 INFO L280 TraceCheckUtils]: 121: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,720 INFO L280 TraceCheckUtils]: 122: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {53113#false} is VALID [2020-07-10 15:49:41,720 INFO L280 TraceCheckUtils]: 123: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,720 INFO L280 TraceCheckUtils]: 124: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,721 INFO L280 TraceCheckUtils]: 125: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,721 INFO L280 TraceCheckUtils]: 126: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,721 INFO L280 TraceCheckUtils]: 127: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,721 INFO L280 TraceCheckUtils]: 128: Hoare triple {53113#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {53113#false} is VALID [2020-07-10 15:49:41,721 INFO L280 TraceCheckUtils]: 129: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,722 INFO L280 TraceCheckUtils]: 130: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,722 INFO L280 TraceCheckUtils]: 131: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,722 INFO L280 TraceCheckUtils]: 132: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,722 INFO L280 TraceCheckUtils]: 133: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,722 INFO L280 TraceCheckUtils]: 134: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,722 INFO L280 TraceCheckUtils]: 135: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-10 15:49:41,723 INFO L280 TraceCheckUtils]: 136: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,723 INFO L280 TraceCheckUtils]: 137: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,723 INFO L280 TraceCheckUtils]: 138: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-10 15:49:41,723 INFO L280 TraceCheckUtils]: 139: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {53113#false} is VALID [2020-07-10 15:49:41,723 INFO L280 TraceCheckUtils]: 140: Hoare triple {53113#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-10 15:49:41,724 INFO L280 TraceCheckUtils]: 141: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {53113#false} is VALID [2020-07-10 15:49:41,724 INFO L280 TraceCheckUtils]: 142: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,724 INFO L280 TraceCheckUtils]: 143: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,724 INFO L280 TraceCheckUtils]: 144: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,724 INFO L280 TraceCheckUtils]: 145: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,724 INFO L280 TraceCheckUtils]: 146: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~1; {53113#false} is VALID [2020-07-10 15:49:41,725 INFO L280 TraceCheckUtils]: 147: Hoare triple {53113#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {53113#false} is VALID [2020-07-10 15:49:41,725 INFO L280 TraceCheckUtils]: 148: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,725 INFO L280 TraceCheckUtils]: 149: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,725 INFO L280 TraceCheckUtils]: 150: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,725 INFO L280 TraceCheckUtils]: 151: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,726 INFO L280 TraceCheckUtils]: 152: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~1; {53113#false} is VALID [2020-07-10 15:49:41,726 INFO L280 TraceCheckUtils]: 153: Hoare triple {53113#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {53113#false} is VALID [2020-07-10 15:49:41,726 INFO L280 TraceCheckUtils]: 154: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,726 INFO L280 TraceCheckUtils]: 155: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,726 INFO L280 TraceCheckUtils]: 156: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,726 INFO L280 TraceCheckUtils]: 157: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,727 INFO L280 TraceCheckUtils]: 158: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~1; {53113#false} is VALID [2020-07-10 15:49:41,727 INFO L280 TraceCheckUtils]: 159: Hoare triple {53113#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {53113#false} is VALID [2020-07-10 15:49:41,727 INFO L280 TraceCheckUtils]: 160: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,727 INFO L280 TraceCheckUtils]: 161: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,727 INFO L280 TraceCheckUtils]: 162: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,727 INFO L280 TraceCheckUtils]: 163: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,728 INFO L280 TraceCheckUtils]: 164: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~1; {53113#false} is VALID [2020-07-10 15:49:41,728 INFO L280 TraceCheckUtils]: 165: Hoare triple {53113#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {53113#false} is VALID [2020-07-10 15:49:41,728 INFO L280 TraceCheckUtils]: 166: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,728 INFO L280 TraceCheckUtils]: 167: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,728 INFO L280 TraceCheckUtils]: 168: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,729 INFO L280 TraceCheckUtils]: 169: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,729 INFO L280 TraceCheckUtils]: 170: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,729 INFO L280 TraceCheckUtils]: 171: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,729 INFO L280 TraceCheckUtils]: 172: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-10 15:49:41,729 INFO L280 TraceCheckUtils]: 173: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,729 INFO L280 TraceCheckUtils]: 174: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,730 INFO L280 TraceCheckUtils]: 175: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-10 15:49:41,730 INFO L280 TraceCheckUtils]: 176: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {53113#false} is VALID [2020-07-10 15:49:41,730 INFO L280 TraceCheckUtils]: 177: Hoare triple {53113#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-10 15:49:41,730 INFO L280 TraceCheckUtils]: 178: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {53113#false} is VALID [2020-07-10 15:49:41,730 INFO L280 TraceCheckUtils]: 179: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,731 INFO L280 TraceCheckUtils]: 180: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,731 INFO L280 TraceCheckUtils]: 181: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,731 INFO L280 TraceCheckUtils]: 182: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,731 INFO L280 TraceCheckUtils]: 183: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,731 INFO L280 TraceCheckUtils]: 184: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {53113#false} is VALID [2020-07-10 15:49:41,732 INFO L280 TraceCheckUtils]: 185: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,732 INFO L280 TraceCheckUtils]: 186: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,732 INFO L280 TraceCheckUtils]: 187: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,732 INFO L280 TraceCheckUtils]: 188: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,732 INFO L280 TraceCheckUtils]: 189: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,733 INFO L280 TraceCheckUtils]: 190: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {53113#false} is VALID [2020-07-10 15:49:41,733 INFO L280 TraceCheckUtils]: 191: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,733 INFO L280 TraceCheckUtils]: 192: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,733 INFO L280 TraceCheckUtils]: 193: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,733 INFO L280 TraceCheckUtils]: 194: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,734 INFO L280 TraceCheckUtils]: 195: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,734 INFO L280 TraceCheckUtils]: 196: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {53113#false} is VALID [2020-07-10 15:49:41,734 INFO L280 TraceCheckUtils]: 197: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,734 INFO L280 TraceCheckUtils]: 198: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,734 INFO L280 TraceCheckUtils]: 199: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,735 INFO L280 TraceCheckUtils]: 200: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,735 INFO L280 TraceCheckUtils]: 201: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,735 INFO L280 TraceCheckUtils]: 202: Hoare triple {53113#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {53113#false} is VALID [2020-07-10 15:49:41,735 INFO L280 TraceCheckUtils]: 203: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,735 INFO L280 TraceCheckUtils]: 204: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,735 INFO L280 TraceCheckUtils]: 205: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,736 INFO L280 TraceCheckUtils]: 206: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,736 INFO L280 TraceCheckUtils]: 207: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,736 INFO L280 TraceCheckUtils]: 208: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,736 INFO L280 TraceCheckUtils]: 209: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-10 15:49:41,736 INFO L280 TraceCheckUtils]: 210: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,737 INFO L280 TraceCheckUtils]: 211: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,737 INFO L280 TraceCheckUtils]: 212: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-10 15:49:41,737 INFO L280 TraceCheckUtils]: 213: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {53113#false} is VALID [2020-07-10 15:49:41,737 INFO L280 TraceCheckUtils]: 214: Hoare triple {53113#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-10 15:49:41,737 INFO L280 TraceCheckUtils]: 215: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {53113#false} is VALID [2020-07-10 15:49:41,737 INFO L280 TraceCheckUtils]: 216: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,738 INFO L280 TraceCheckUtils]: 217: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,738 INFO L280 TraceCheckUtils]: 218: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,738 INFO L280 TraceCheckUtils]: 219: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,738 INFO L280 TraceCheckUtils]: 220: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~3; {53113#false} is VALID [2020-07-10 15:49:41,738 INFO L280 TraceCheckUtils]: 221: Hoare triple {53113#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {53113#false} is VALID [2020-07-10 15:49:41,739 INFO L280 TraceCheckUtils]: 222: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,739 INFO L280 TraceCheckUtils]: 223: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,739 INFO L280 TraceCheckUtils]: 224: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,739 INFO L280 TraceCheckUtils]: 225: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,739 INFO L280 TraceCheckUtils]: 226: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~3; {53113#false} is VALID [2020-07-10 15:49:41,740 INFO L280 TraceCheckUtils]: 227: Hoare triple {53113#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {53113#false} is VALID [2020-07-10 15:49:41,740 INFO L280 TraceCheckUtils]: 228: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,740 INFO L280 TraceCheckUtils]: 229: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,740 INFO L280 TraceCheckUtils]: 230: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,740 INFO L280 TraceCheckUtils]: 231: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,740 INFO L280 TraceCheckUtils]: 232: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~3; {53113#false} is VALID [2020-07-10 15:49:41,741 INFO L280 TraceCheckUtils]: 233: Hoare triple {53113#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {53113#false} is VALID [2020-07-10 15:49:41,741 INFO L280 TraceCheckUtils]: 234: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,741 INFO L280 TraceCheckUtils]: 235: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,741 INFO L280 TraceCheckUtils]: 236: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,741 INFO L280 TraceCheckUtils]: 237: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,742 INFO L280 TraceCheckUtils]: 238: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~3; {53113#false} is VALID [2020-07-10 15:49:41,742 INFO L280 TraceCheckUtils]: 239: Hoare triple {53113#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {53113#false} is VALID [2020-07-10 15:49:41,742 INFO L280 TraceCheckUtils]: 240: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,742 INFO L280 TraceCheckUtils]: 241: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,742 INFO L280 TraceCheckUtils]: 242: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,742 INFO L280 TraceCheckUtils]: 243: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,743 INFO L280 TraceCheckUtils]: 244: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,743 INFO L280 TraceCheckUtils]: 245: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,743 INFO L280 TraceCheckUtils]: 246: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-10 15:49:41,743 INFO L280 TraceCheckUtils]: 247: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,744 INFO L280 TraceCheckUtils]: 248: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,744 INFO L280 TraceCheckUtils]: 249: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-10 15:49:41,744 INFO L280 TraceCheckUtils]: 250: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {53113#false} is VALID [2020-07-10 15:49:41,744 INFO L280 TraceCheckUtils]: 251: Hoare triple {53113#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-10 15:49:41,744 INFO L280 TraceCheckUtils]: 252: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {53113#false} is VALID [2020-07-10 15:49:41,744 INFO L280 TraceCheckUtils]: 253: Hoare triple {53113#false} assume !!(0 == ~mode1~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,745 INFO L280 TraceCheckUtils]: 254: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,745 INFO L280 TraceCheckUtils]: 255: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,745 INFO L280 TraceCheckUtils]: 256: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,745 INFO L280 TraceCheckUtils]: 257: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,745 INFO L280 TraceCheckUtils]: 258: Hoare triple {53113#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {53113#false} is VALID [2020-07-10 15:49:41,746 INFO L280 TraceCheckUtils]: 259: Hoare triple {53113#false} assume !!(0 == ~mode2~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,746 INFO L280 TraceCheckUtils]: 260: Hoare triple {53113#false} assume ~r2~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,746 INFO L280 TraceCheckUtils]: 261: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,746 INFO L280 TraceCheckUtils]: 262: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,746 INFO L280 TraceCheckUtils]: 263: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,747 INFO L280 TraceCheckUtils]: 264: Hoare triple {53113#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {53113#false} is VALID [2020-07-10 15:49:41,747 INFO L280 TraceCheckUtils]: 265: Hoare triple {53113#false} assume !!(0 == ~mode3~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,747 INFO L280 TraceCheckUtils]: 266: Hoare triple {53113#false} assume ~r3~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,747 INFO L280 TraceCheckUtils]: 267: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,747 INFO L280 TraceCheckUtils]: 268: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,747 INFO L280 TraceCheckUtils]: 269: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,748 INFO L280 TraceCheckUtils]: 270: Hoare triple {53113#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {53113#false} is VALID [2020-07-10 15:49:41,748 INFO L280 TraceCheckUtils]: 271: Hoare triple {53113#false} assume !!(0 == ~mode4~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,748 INFO L280 TraceCheckUtils]: 272: Hoare triple {53113#false} assume ~r4~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,748 INFO L280 TraceCheckUtils]: 273: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,748 INFO L280 TraceCheckUtils]: 274: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,748 INFO L280 TraceCheckUtils]: 275: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,749 INFO L280 TraceCheckUtils]: 276: Hoare triple {53113#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {53113#false} is VALID [2020-07-10 15:49:41,749 INFO L280 TraceCheckUtils]: 277: Hoare triple {53113#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,749 INFO L280 TraceCheckUtils]: 278: Hoare triple {53113#false} assume ~st1~0 + ~nl1~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,749 INFO L280 TraceCheckUtils]: 279: Hoare triple {53113#false} assume ~st2~0 + ~nl2~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,749 INFO L280 TraceCheckUtils]: 280: Hoare triple {53113#false} assume ~st3~0 + ~nl3~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,750 INFO L280 TraceCheckUtils]: 281: Hoare triple {53113#false} assume ~st4~0 + ~nl4~0 <= 1; {53113#false} is VALID [2020-07-10 15:49:41,750 INFO L280 TraceCheckUtils]: 282: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,750 INFO L280 TraceCheckUtils]: 283: Hoare triple {53113#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {53113#false} is VALID [2020-07-10 15:49:41,750 INFO L280 TraceCheckUtils]: 284: Hoare triple {53113#false} assume ~r1~0 < 3; {53113#false} is VALID [2020-07-10 15:49:41,750 INFO L280 TraceCheckUtils]: 285: Hoare triple {53113#false} assume !(~r1~0 >= 3); {53113#false} is VALID [2020-07-10 15:49:41,750 INFO L280 TraceCheckUtils]: 286: Hoare triple {53113#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {53113#false} is VALID [2020-07-10 15:49:41,751 INFO L280 TraceCheckUtils]: 287: Hoare triple {53113#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {53113#false} is VALID [2020-07-10 15:49:41,751 INFO L280 TraceCheckUtils]: 288: Hoare triple {53113#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {53113#false} is VALID [2020-07-10 15:49:41,751 INFO L280 TraceCheckUtils]: 289: Hoare triple {53113#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {53113#false} is VALID [2020-07-10 15:49:41,751 INFO L280 TraceCheckUtils]: 290: Hoare triple {53113#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,751 INFO L280 TraceCheckUtils]: 291: Hoare triple {53113#false} assume !!(0 == ~ep21~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,752 INFO L280 TraceCheckUtils]: 292: Hoare triple {53113#false} assume !!(0 == ~ep31~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,752 INFO L280 TraceCheckUtils]: 293: Hoare triple {53113#false} assume !!(0 == ~ep41~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,752 INFO L280 TraceCheckUtils]: 294: Hoare triple {53113#false} ~newmax1~0 := ~node1__newmax~5; {53113#false} is VALID [2020-07-10 15:49:41,752 INFO L280 TraceCheckUtils]: 295: Hoare triple {53113#false} assume 3 == ~r1~0; {53113#false} is VALID [2020-07-10 15:49:41,752 INFO L280 TraceCheckUtils]: 296: Hoare triple {53113#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,753 INFO L280 TraceCheckUtils]: 297: Hoare triple {53113#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {53113#false} is VALID [2020-07-10 15:49:41,753 INFO L280 TraceCheckUtils]: 298: Hoare triple {53113#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,753 INFO L280 TraceCheckUtils]: 299: Hoare triple {53113#false} assume !!(0 == ~ep12~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,753 INFO L280 TraceCheckUtils]: 300: Hoare triple {53113#false} assume !!(0 == ~ep32~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,753 INFO L280 TraceCheckUtils]: 301: Hoare triple {53113#false} assume !!(0 == ~ep42~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,754 INFO L280 TraceCheckUtils]: 302: Hoare triple {53113#false} ~newmax2~0 := ~node2__newmax~5; {53113#false} is VALID [2020-07-10 15:49:41,754 INFO L280 TraceCheckUtils]: 303: Hoare triple {53113#false} assume 3 == ~r2~0; {53113#false} is VALID [2020-07-10 15:49:41,754 INFO L280 TraceCheckUtils]: 304: Hoare triple {53113#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,754 INFO L280 TraceCheckUtils]: 305: Hoare triple {53113#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {53113#false} is VALID [2020-07-10 15:49:41,754 INFO L280 TraceCheckUtils]: 306: Hoare triple {53113#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,755 INFO L280 TraceCheckUtils]: 307: Hoare triple {53113#false} assume !!(0 == ~ep13~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,755 INFO L280 TraceCheckUtils]: 308: Hoare triple {53113#false} assume !!(0 == ~ep23~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,755 INFO L280 TraceCheckUtils]: 309: Hoare triple {53113#false} assume !!(0 == ~ep43~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,755 INFO L280 TraceCheckUtils]: 310: Hoare triple {53113#false} ~newmax3~0 := ~node3__newmax~5; {53113#false} is VALID [2020-07-10 15:49:41,755 INFO L280 TraceCheckUtils]: 311: Hoare triple {53113#false} assume 3 == ~r3~0; {53113#false} is VALID [2020-07-10 15:49:41,755 INFO L280 TraceCheckUtils]: 312: Hoare triple {53113#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,756 INFO L280 TraceCheckUtils]: 313: Hoare triple {53113#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {53113#false} is VALID [2020-07-10 15:49:41,756 INFO L280 TraceCheckUtils]: 314: Hoare triple {53113#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53113#false} is VALID [2020-07-10 15:49:41,756 INFO L280 TraceCheckUtils]: 315: Hoare triple {53113#false} assume !!(0 == ~ep14~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,756 INFO L280 TraceCheckUtils]: 316: Hoare triple {53113#false} assume !!(0 == ~ep24~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,756 INFO L280 TraceCheckUtils]: 317: Hoare triple {53113#false} assume !!(0 == ~ep34~0 % 256); {53113#false} is VALID [2020-07-10 15:49:41,757 INFO L280 TraceCheckUtils]: 318: Hoare triple {53113#false} ~newmax4~0 := ~node4__newmax~5; {53113#false} is VALID [2020-07-10 15:49:41,757 INFO L280 TraceCheckUtils]: 319: Hoare triple {53113#false} assume 3 == ~r4~0; {53113#false} is VALID [2020-07-10 15:49:41,757 INFO L280 TraceCheckUtils]: 320: Hoare triple {53113#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {53113#false} is VALID [2020-07-10 15:49:41,757 INFO L280 TraceCheckUtils]: 321: Hoare triple {53113#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {53113#false} is VALID [2020-07-10 15:49:41,757 INFO L280 TraceCheckUtils]: 322: Hoare triple {53113#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {53113#false} is VALID [2020-07-10 15:49:41,758 INFO L280 TraceCheckUtils]: 323: Hoare triple {53113#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {53113#false} is VALID [2020-07-10 15:49:41,758 INFO L280 TraceCheckUtils]: 324: Hoare triple {53113#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {53113#false} is VALID [2020-07-10 15:49:41,758 INFO L280 TraceCheckUtils]: 325: Hoare triple {53113#false} assume 0 == ~assert__arg~5 % 256; {53113#false} is VALID [2020-07-10 15:49:41,758 INFO L280 TraceCheckUtils]: 326: Hoare triple {53113#false} assume !false; {53113#false} is VALID [2020-07-10 15:49:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:49:41,815 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316207991] [2020-07-10 15:49:41,815 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:49:41,816 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:49:41,816 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117530071] [2020-07-10 15:49:41,816 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-10 15:49:41,817 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:49:41,817 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:49:42,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:49:42,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:49:42,465 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:49:42,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:49:42,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:49:42,465 INFO L87 Difference]: Start difference. First operand 3041 states and 4707 transitions. Second operand 4 states. [2020-07-10 15:50:17,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:50:17,591 INFO L93 Difference]: Finished difference Result 9010 states and 13934 transitions. [2020-07-10 15:50:17,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:50:17,591 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2020-07-10 15:50:17,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:50:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:50:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3660 transitions. [2020-07-10 15:50:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:50:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3660 transitions. [2020-07-10 15:50:17,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3660 transitions. [2020-07-10 15:50:24,674 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3660 edges. 3660 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:50:26,303 INFO L225 Difference]: With dead ends: 9010 [2020-07-10 15:50:26,304 INFO L226 Difference]: Without dead ends: 6029 [2020-07-10 15:50:26,312 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:50:26,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6029 states. [2020-07-10 15:50:31,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6029 to 3059. [2020-07-10 15:50:31,199 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:50:31,199 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6029 states. Second operand 3059 states. [2020-07-10 15:50:31,200 INFO L74 IsIncluded]: Start isIncluded. First operand 6029 states. Second operand 3059 states. [2020-07-10 15:50:31,200 INFO L87 Difference]: Start difference. First operand 6029 states. Second operand 3059 states. [2020-07-10 15:50:32,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:50:32,335 INFO L93 Difference]: Finished difference Result 6029 states and 9319 transitions. [2020-07-10 15:50:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 6029 states and 9319 transitions. [2020-07-10 15:50:32,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:50:32,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:50:32,343 INFO L74 IsIncluded]: Start isIncluded. First operand 3059 states. Second operand 6029 states. [2020-07-10 15:50:32,343 INFO L87 Difference]: Start difference. First operand 3059 states. Second operand 6029 states. [2020-07-10 15:50:33,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:50:33,574 INFO L93 Difference]: Finished difference Result 6029 states and 9319 transitions. [2020-07-10 15:50:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 6029 states and 9319 transitions. [2020-07-10 15:50:33,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:50:33,581 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:50:33,582 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:50:33,582 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:50:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3059 states. [2020-07-10 15:50:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 3059 states and 4728 transitions. [2020-07-10 15:50:33,988 INFO L78 Accepts]: Start accepts. Automaton has 3059 states and 4728 transitions. Word has length 327 [2020-07-10 15:50:33,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:50:33,989 INFO L479 AbstractCegarLoop]: Abstraction has 3059 states and 4728 transitions. [2020-07-10 15:50:33,989 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:50:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4728 transitions. [2020-07-10 15:50:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-10 15:50:33,993 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:50:33,993 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:50:33,994 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:50:33,994 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:50:33,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:50:33,994 INFO L82 PathProgramCache]: Analyzing trace with hash -1648776142, now seen corresponding path program 1 times [2020-07-10 15:50:33,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:50:33,995 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217299484] [2020-07-10 15:50:33,995 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:50:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:50:35,029 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:50:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:50:35,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {81270#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {81264#true} is VALID [2020-07-10 15:50:35,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {81264#true} assume true; {81264#true} is VALID [2020-07-10 15:50:35,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81264#true} {81264#true} #3380#return; {81264#true} is VALID [2020-07-10 15:50:35,141 INFO L263 TraceCheckUtils]: 0: Hoare triple {81264#true} call ULTIMATE.init(); {81270#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:50:35,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {81270#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {81264#true} is VALID [2020-07-10 15:50:35,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {81264#true} assume true; {81264#true} is VALID [2020-07-10 15:50:35,142 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81264#true} {81264#true} #3380#return; {81264#true} is VALID [2020-07-10 15:50:35,142 INFO L263 TraceCheckUtils]: 4: Hoare triple {81264#true} call #t~ret44 := main(); {81264#true} is VALID [2020-07-10 15:50:35,142 INFO L280 TraceCheckUtils]: 5: Hoare triple {81264#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {81264#true} is VALID [2020-07-10 15:50:35,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {81264#true} assume !!(0 == ~init__r121~0 % 256); {81264#true} is VALID [2020-07-10 15:50:35,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {81264#true} assume !(0 == ~init__r131~0 % 256); {81264#true} is VALID [2020-07-10 15:50:35,143 INFO L280 TraceCheckUtils]: 8: Hoare triple {81264#true} assume !!(0 == ~ep32~0 % 256); {81264#true} is VALID [2020-07-10 15:50:35,143 INFO L280 TraceCheckUtils]: 9: Hoare triple {81264#true} assume !(0 == ~init__r141~0 % 256); {81264#true} is VALID [2020-07-10 15:50:35,145 INFO L280 TraceCheckUtils]: 10: Hoare triple {81264#true} assume !(0 == ~ep42~0 % 256);~init__tmp~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,146 INFO L280 TraceCheckUtils]: 11: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,148 INFO L280 TraceCheckUtils]: 13: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,148 INFO L280 TraceCheckUtils]: 14: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,149 INFO L280 TraceCheckUtils]: 15: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,150 INFO L280 TraceCheckUtils]: 16: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,151 INFO L280 TraceCheckUtils]: 17: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,152 INFO L280 TraceCheckUtils]: 18: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,152 INFO L280 TraceCheckUtils]: 19: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,153 INFO L280 TraceCheckUtils]: 20: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,154 INFO L280 TraceCheckUtils]: 21: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,155 INFO L280 TraceCheckUtils]: 22: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,155 INFO L280 TraceCheckUtils]: 23: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,156 INFO L280 TraceCheckUtils]: 24: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,157 INFO L280 TraceCheckUtils]: 25: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,158 INFO L280 TraceCheckUtils]: 26: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,159 INFO L280 TraceCheckUtils]: 27: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,160 INFO L280 TraceCheckUtils]: 28: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,161 INFO L280 TraceCheckUtils]: 29: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,161 INFO L280 TraceCheckUtils]: 30: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,162 INFO L280 TraceCheckUtils]: 31: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,163 INFO L280 TraceCheckUtils]: 32: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,164 INFO L280 TraceCheckUtils]: 33: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,165 INFO L280 TraceCheckUtils]: 34: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,166 INFO L280 TraceCheckUtils]: 35: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,166 INFO L280 TraceCheckUtils]: 36: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,167 INFO L280 TraceCheckUtils]: 37: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,168 INFO L280 TraceCheckUtils]: 38: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,169 INFO L280 TraceCheckUtils]: 39: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,170 INFO L280 TraceCheckUtils]: 40: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,171 INFO L280 TraceCheckUtils]: 41: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,171 INFO L280 TraceCheckUtils]: 42: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,173 INFO L280 TraceCheckUtils]: 43: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,175 INFO L280 TraceCheckUtils]: 44: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,176 INFO L280 TraceCheckUtils]: 45: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,176 INFO L280 TraceCheckUtils]: 46: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,177 INFO L280 TraceCheckUtils]: 47: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,179 INFO L280 TraceCheckUtils]: 48: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,181 INFO L280 TraceCheckUtils]: 49: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,183 INFO L280 TraceCheckUtils]: 50: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,184 INFO L280 TraceCheckUtils]: 51: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,186 INFO L280 TraceCheckUtils]: 52: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,188 INFO L280 TraceCheckUtils]: 53: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,189 INFO L280 TraceCheckUtils]: 54: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,191 INFO L280 TraceCheckUtils]: 55: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,192 INFO L280 TraceCheckUtils]: 56: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,194 INFO L280 TraceCheckUtils]: 57: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,195 INFO L280 TraceCheckUtils]: 58: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,197 INFO L280 TraceCheckUtils]: 59: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,198 INFO L280 TraceCheckUtils]: 60: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,199 INFO L280 TraceCheckUtils]: 61: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 != ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,200 INFO L280 TraceCheckUtils]: 62: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,200 INFO L280 TraceCheckUtils]: 63: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id3~0 != ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,201 INFO L280 TraceCheckUtils]: 64: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id1~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,202 INFO L280 TraceCheckUtils]: 65: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id2~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,203 INFO L280 TraceCheckUtils]: 66: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id3~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,204 INFO L280 TraceCheckUtils]: 67: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~id4~0 >= 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,205 INFO L280 TraceCheckUtils]: 68: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,206 INFO L280 TraceCheckUtils]: 69: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,207 INFO L280 TraceCheckUtils]: 70: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,209 INFO L280 TraceCheckUtils]: 71: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~r4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,210 INFO L280 TraceCheckUtils]: 72: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r123~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,211 INFO L280 TraceCheckUtils]: 73: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r133~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,212 INFO L280 TraceCheckUtils]: 74: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r143~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,212 INFO L280 TraceCheckUtils]: 75: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r213~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,213 INFO L280 TraceCheckUtils]: 76: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r233~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,214 INFO L280 TraceCheckUtils]: 77: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r243~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,215 INFO L280 TraceCheckUtils]: 78: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r313~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,216 INFO L280 TraceCheckUtils]: 79: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r323~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,217 INFO L280 TraceCheckUtils]: 80: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r343~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,218 INFO L280 TraceCheckUtils]: 81: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r413~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,219 INFO L280 TraceCheckUtils]: 82: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r423~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,219 INFO L280 TraceCheckUtils]: 83: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~init__r433~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,220 INFO L280 TraceCheckUtils]: 84: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max1~0 == ~id1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,221 INFO L280 TraceCheckUtils]: 85: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max2~0 == ~id2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,222 INFO L280 TraceCheckUtils]: 86: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max3~0 == ~id3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,223 INFO L280 TraceCheckUtils]: 87: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~max4~0 == ~id4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,224 INFO L280 TraceCheckUtils]: 88: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,225 INFO L280 TraceCheckUtils]: 89: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,226 INFO L280 TraceCheckUtils]: 90: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,226 INFO L280 TraceCheckUtils]: 91: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~st4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,227 INFO L280 TraceCheckUtils]: 92: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl1~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,228 INFO L280 TraceCheckUtils]: 93: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl2~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,229 INFO L280 TraceCheckUtils]: 94: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl3~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,230 INFO L280 TraceCheckUtils]: 95: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~nl4~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,231 INFO L280 TraceCheckUtils]: 96: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode1~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,232 INFO L280 TraceCheckUtils]: 97: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode2~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,233 INFO L280 TraceCheckUtils]: 98: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode3~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,233 INFO L280 TraceCheckUtils]: 99: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 == ~mode4~0 % 256; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,234 INFO L280 TraceCheckUtils]: 100: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax1~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,235 INFO L280 TraceCheckUtils]: 101: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax2~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,236 INFO L280 TraceCheckUtils]: 102: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax3~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,237 INFO L280 TraceCheckUtils]: 103: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,238 INFO L280 TraceCheckUtils]: 104: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,239 INFO L280 TraceCheckUtils]: 105: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,240 INFO L280 TraceCheckUtils]: 106: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode1~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,241 INFO L280 TraceCheckUtils]: 107: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r1~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,241 INFO L280 TraceCheckUtils]: 108: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep12~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,242 INFO L280 TraceCheckUtils]: 109: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep13~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,243 INFO L280 TraceCheckUtils]: 110: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep14~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,244 INFO L280 TraceCheckUtils]: 111: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,245 INFO L280 TraceCheckUtils]: 112: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode2~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,246 INFO L280 TraceCheckUtils]: 113: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r2~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,247 INFO L280 TraceCheckUtils]: 114: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep21~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,248 INFO L280 TraceCheckUtils]: 115: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep23~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,249 INFO L280 TraceCheckUtils]: 116: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep24~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,250 INFO L280 TraceCheckUtils]: 117: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,251 INFO L280 TraceCheckUtils]: 118: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode3~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,252 INFO L280 TraceCheckUtils]: 119: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r3~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,253 INFO L280 TraceCheckUtils]: 120: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep31~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,254 INFO L280 TraceCheckUtils]: 121: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep32~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,254 INFO L280 TraceCheckUtils]: 122: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep34~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,255 INFO L280 TraceCheckUtils]: 123: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,256 INFO L280 TraceCheckUtils]: 124: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~mode4~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,257 INFO L280 TraceCheckUtils]: 125: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume ~r4~0 < 3; {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,258 INFO L280 TraceCheckUtils]: 126: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep41~0 % 256); {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} is VALID [2020-07-10 15:50:35,260 INFO L280 TraceCheckUtils]: 127: Hoare triple {81269#(not (= ~ep42~0 (* 256 (div ~ep42~0 256))))} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,260 INFO L280 TraceCheckUtils]: 128: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,260 INFO L280 TraceCheckUtils]: 129: Hoare triple {81265#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {81265#false} is VALID [2020-07-10 15:50:35,260 INFO L280 TraceCheckUtils]: 130: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,260 INFO L280 TraceCheckUtils]: 131: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,261 INFO L280 TraceCheckUtils]: 132: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,261 INFO L280 TraceCheckUtils]: 133: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,261 INFO L280 TraceCheckUtils]: 134: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,261 INFO L280 TraceCheckUtils]: 135: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,261 INFO L280 TraceCheckUtils]: 136: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-10 15:50:35,261 INFO L280 TraceCheckUtils]: 137: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,262 INFO L280 TraceCheckUtils]: 138: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,262 INFO L280 TraceCheckUtils]: 139: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-10 15:50:35,262 INFO L280 TraceCheckUtils]: 140: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {81265#false} is VALID [2020-07-10 15:50:35,262 INFO L280 TraceCheckUtils]: 141: Hoare triple {81265#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-10 15:50:35,262 INFO L280 TraceCheckUtils]: 142: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {81265#false} is VALID [2020-07-10 15:50:35,262 INFO L280 TraceCheckUtils]: 143: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,263 INFO L280 TraceCheckUtils]: 144: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,263 INFO L280 TraceCheckUtils]: 145: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,263 INFO L280 TraceCheckUtils]: 146: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,263 INFO L280 TraceCheckUtils]: 147: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~1; {81265#false} is VALID [2020-07-10 15:50:35,263 INFO L280 TraceCheckUtils]: 148: Hoare triple {81265#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {81265#false} is VALID [2020-07-10 15:50:35,264 INFO L280 TraceCheckUtils]: 149: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,264 INFO L280 TraceCheckUtils]: 150: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,264 INFO L280 TraceCheckUtils]: 151: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,264 INFO L280 TraceCheckUtils]: 152: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,264 INFO L280 TraceCheckUtils]: 153: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~1; {81265#false} is VALID [2020-07-10 15:50:35,265 INFO L280 TraceCheckUtils]: 154: Hoare triple {81265#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {81265#false} is VALID [2020-07-10 15:50:35,265 INFO L280 TraceCheckUtils]: 155: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,265 INFO L280 TraceCheckUtils]: 156: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,265 INFO L280 TraceCheckUtils]: 157: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,265 INFO L280 TraceCheckUtils]: 158: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,265 INFO L280 TraceCheckUtils]: 159: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~1; {81265#false} is VALID [2020-07-10 15:50:35,266 INFO L280 TraceCheckUtils]: 160: Hoare triple {81265#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {81265#false} is VALID [2020-07-10 15:50:35,266 INFO L280 TraceCheckUtils]: 161: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,266 INFO L280 TraceCheckUtils]: 162: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,266 INFO L280 TraceCheckUtils]: 163: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,266 INFO L280 TraceCheckUtils]: 164: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,267 INFO L280 TraceCheckUtils]: 165: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~1; {81265#false} is VALID [2020-07-10 15:50:35,267 INFO L280 TraceCheckUtils]: 166: Hoare triple {81265#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {81265#false} is VALID [2020-07-10 15:50:35,267 INFO L280 TraceCheckUtils]: 167: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,267 INFO L280 TraceCheckUtils]: 168: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,267 INFO L280 TraceCheckUtils]: 169: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,267 INFO L280 TraceCheckUtils]: 170: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,268 INFO L280 TraceCheckUtils]: 171: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,268 INFO L280 TraceCheckUtils]: 172: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,268 INFO L280 TraceCheckUtils]: 173: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-10 15:50:35,268 INFO L280 TraceCheckUtils]: 174: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,268 INFO L280 TraceCheckUtils]: 175: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,268 INFO L280 TraceCheckUtils]: 176: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-10 15:50:35,269 INFO L280 TraceCheckUtils]: 177: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {81265#false} is VALID [2020-07-10 15:50:35,269 INFO L280 TraceCheckUtils]: 178: Hoare triple {81265#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-10 15:50:35,269 INFO L280 TraceCheckUtils]: 179: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {81265#false} is VALID [2020-07-10 15:50:35,269 INFO L280 TraceCheckUtils]: 180: Hoare triple {81265#false} assume !!(0 == ~mode1~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,269 INFO L280 TraceCheckUtils]: 181: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,270 INFO L280 TraceCheckUtils]: 182: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,270 INFO L280 TraceCheckUtils]: 183: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,270 INFO L280 TraceCheckUtils]: 184: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,270 INFO L280 TraceCheckUtils]: 185: Hoare triple {81265#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {81265#false} is VALID [2020-07-10 15:50:35,270 INFO L280 TraceCheckUtils]: 186: Hoare triple {81265#false} assume !!(0 == ~mode2~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,270 INFO L280 TraceCheckUtils]: 187: Hoare triple {81265#false} assume ~r2~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,271 INFO L280 TraceCheckUtils]: 188: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,271 INFO L280 TraceCheckUtils]: 189: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,271 INFO L280 TraceCheckUtils]: 190: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,271 INFO L280 TraceCheckUtils]: 191: Hoare triple {81265#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {81265#false} is VALID [2020-07-10 15:50:35,271 INFO L280 TraceCheckUtils]: 192: Hoare triple {81265#false} assume !!(0 == ~mode3~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,271 INFO L280 TraceCheckUtils]: 193: Hoare triple {81265#false} assume ~r3~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,272 INFO L280 TraceCheckUtils]: 194: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,272 INFO L280 TraceCheckUtils]: 195: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,272 INFO L280 TraceCheckUtils]: 196: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,272 INFO L280 TraceCheckUtils]: 197: Hoare triple {81265#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {81265#false} is VALID [2020-07-10 15:50:35,272 INFO L280 TraceCheckUtils]: 198: Hoare triple {81265#false} assume !!(0 == ~mode4~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,273 INFO L280 TraceCheckUtils]: 199: Hoare triple {81265#false} assume ~r4~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,273 INFO L280 TraceCheckUtils]: 200: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,273 INFO L280 TraceCheckUtils]: 201: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,273 INFO L280 TraceCheckUtils]: 202: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,273 INFO L280 TraceCheckUtils]: 203: Hoare triple {81265#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {81265#false} is VALID [2020-07-10 15:50:35,273 INFO L280 TraceCheckUtils]: 204: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,274 INFO L280 TraceCheckUtils]: 205: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,274 INFO L280 TraceCheckUtils]: 206: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,274 INFO L280 TraceCheckUtils]: 207: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,274 INFO L280 TraceCheckUtils]: 208: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,274 INFO L280 TraceCheckUtils]: 209: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,274 INFO L280 TraceCheckUtils]: 210: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-10 15:50:35,275 INFO L280 TraceCheckUtils]: 211: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,275 INFO L280 TraceCheckUtils]: 212: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,275 INFO L280 TraceCheckUtils]: 213: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-10 15:50:35,275 INFO L280 TraceCheckUtils]: 214: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {81265#false} is VALID [2020-07-10 15:50:35,275 INFO L280 TraceCheckUtils]: 215: Hoare triple {81265#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-10 15:50:35,275 INFO L280 TraceCheckUtils]: 216: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {81265#false} is VALID [2020-07-10 15:50:35,276 INFO L280 TraceCheckUtils]: 217: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,276 INFO L280 TraceCheckUtils]: 218: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,276 INFO L280 TraceCheckUtils]: 219: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,276 INFO L280 TraceCheckUtils]: 220: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,276 INFO L280 TraceCheckUtils]: 221: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~3; {81265#false} is VALID [2020-07-10 15:50:35,277 INFO L280 TraceCheckUtils]: 222: Hoare triple {81265#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {81265#false} is VALID [2020-07-10 15:50:35,277 INFO L280 TraceCheckUtils]: 223: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,277 INFO L280 TraceCheckUtils]: 224: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,277 INFO L280 TraceCheckUtils]: 225: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,277 INFO L280 TraceCheckUtils]: 226: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,277 INFO L280 TraceCheckUtils]: 227: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~3; {81265#false} is VALID [2020-07-10 15:50:35,278 INFO L280 TraceCheckUtils]: 228: Hoare triple {81265#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {81265#false} is VALID [2020-07-10 15:50:35,278 INFO L280 TraceCheckUtils]: 229: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,278 INFO L280 TraceCheckUtils]: 230: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,278 INFO L280 TraceCheckUtils]: 231: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,278 INFO L280 TraceCheckUtils]: 232: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,278 INFO L280 TraceCheckUtils]: 233: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~3; {81265#false} is VALID [2020-07-10 15:50:35,279 INFO L280 TraceCheckUtils]: 234: Hoare triple {81265#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {81265#false} is VALID [2020-07-10 15:50:35,279 INFO L280 TraceCheckUtils]: 235: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,279 INFO L280 TraceCheckUtils]: 236: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,279 INFO L280 TraceCheckUtils]: 237: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,279 INFO L280 TraceCheckUtils]: 238: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,279 INFO L280 TraceCheckUtils]: 239: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~3; {81265#false} is VALID [2020-07-10 15:50:35,280 INFO L280 TraceCheckUtils]: 240: Hoare triple {81265#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {81265#false} is VALID [2020-07-10 15:50:35,280 INFO L280 TraceCheckUtils]: 241: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,280 INFO L280 TraceCheckUtils]: 242: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,280 INFO L280 TraceCheckUtils]: 243: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,280 INFO L280 TraceCheckUtils]: 244: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,281 INFO L280 TraceCheckUtils]: 245: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,281 INFO L280 TraceCheckUtils]: 246: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,281 INFO L280 TraceCheckUtils]: 247: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-10 15:50:35,281 INFO L280 TraceCheckUtils]: 248: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,281 INFO L280 TraceCheckUtils]: 249: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,281 INFO L280 TraceCheckUtils]: 250: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-10 15:50:35,282 INFO L280 TraceCheckUtils]: 251: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {81265#false} is VALID [2020-07-10 15:50:35,282 INFO L280 TraceCheckUtils]: 252: Hoare triple {81265#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-10 15:50:35,282 INFO L280 TraceCheckUtils]: 253: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {81265#false} is VALID [2020-07-10 15:50:35,282 INFO L280 TraceCheckUtils]: 254: Hoare triple {81265#false} assume !!(0 == ~mode1~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,282 INFO L280 TraceCheckUtils]: 255: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,282 INFO L280 TraceCheckUtils]: 256: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,283 INFO L280 TraceCheckUtils]: 257: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,283 INFO L280 TraceCheckUtils]: 258: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,283 INFO L280 TraceCheckUtils]: 259: Hoare triple {81265#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {81265#false} is VALID [2020-07-10 15:50:35,283 INFO L280 TraceCheckUtils]: 260: Hoare triple {81265#false} assume !!(0 == ~mode2~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,283 INFO L280 TraceCheckUtils]: 261: Hoare triple {81265#false} assume ~r2~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,283 INFO L280 TraceCheckUtils]: 262: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,284 INFO L280 TraceCheckUtils]: 263: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,284 INFO L280 TraceCheckUtils]: 264: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,284 INFO L280 TraceCheckUtils]: 265: Hoare triple {81265#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {81265#false} is VALID [2020-07-10 15:50:35,284 INFO L280 TraceCheckUtils]: 266: Hoare triple {81265#false} assume !!(0 == ~mode3~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,284 INFO L280 TraceCheckUtils]: 267: Hoare triple {81265#false} assume ~r3~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,284 INFO L280 TraceCheckUtils]: 268: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,285 INFO L280 TraceCheckUtils]: 269: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,285 INFO L280 TraceCheckUtils]: 270: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,285 INFO L280 TraceCheckUtils]: 271: Hoare triple {81265#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {81265#false} is VALID [2020-07-10 15:50:35,285 INFO L280 TraceCheckUtils]: 272: Hoare triple {81265#false} assume !!(0 == ~mode4~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,285 INFO L280 TraceCheckUtils]: 273: Hoare triple {81265#false} assume ~r4~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,286 INFO L280 TraceCheckUtils]: 274: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,286 INFO L280 TraceCheckUtils]: 275: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,286 INFO L280 TraceCheckUtils]: 276: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,286 INFO L280 TraceCheckUtils]: 277: Hoare triple {81265#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {81265#false} is VALID [2020-07-10 15:50:35,286 INFO L280 TraceCheckUtils]: 278: Hoare triple {81265#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,286 INFO L280 TraceCheckUtils]: 279: Hoare triple {81265#false} assume ~st1~0 + ~nl1~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,287 INFO L280 TraceCheckUtils]: 280: Hoare triple {81265#false} assume ~st2~0 + ~nl2~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,287 INFO L280 TraceCheckUtils]: 281: Hoare triple {81265#false} assume ~st3~0 + ~nl3~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,287 INFO L280 TraceCheckUtils]: 282: Hoare triple {81265#false} assume ~st4~0 + ~nl4~0 <= 1; {81265#false} is VALID [2020-07-10 15:50:35,287 INFO L280 TraceCheckUtils]: 283: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,287 INFO L280 TraceCheckUtils]: 284: Hoare triple {81265#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {81265#false} is VALID [2020-07-10 15:50:35,287 INFO L280 TraceCheckUtils]: 285: Hoare triple {81265#false} assume ~r1~0 < 3; {81265#false} is VALID [2020-07-10 15:50:35,288 INFO L280 TraceCheckUtils]: 286: Hoare triple {81265#false} assume !(~r1~0 >= 3); {81265#false} is VALID [2020-07-10 15:50:35,288 INFO L280 TraceCheckUtils]: 287: Hoare triple {81265#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {81265#false} is VALID [2020-07-10 15:50:35,288 INFO L280 TraceCheckUtils]: 288: Hoare triple {81265#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {81265#false} is VALID [2020-07-10 15:50:35,288 INFO L280 TraceCheckUtils]: 289: Hoare triple {81265#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {81265#false} is VALID [2020-07-10 15:50:35,288 INFO L280 TraceCheckUtils]: 290: Hoare triple {81265#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {81265#false} is VALID [2020-07-10 15:50:35,289 INFO L280 TraceCheckUtils]: 291: Hoare triple {81265#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,289 INFO L280 TraceCheckUtils]: 292: Hoare triple {81265#false} assume !!(0 == ~ep21~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,289 INFO L280 TraceCheckUtils]: 293: Hoare triple {81265#false} assume !!(0 == ~ep31~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,289 INFO L280 TraceCheckUtils]: 294: Hoare triple {81265#false} assume !!(0 == ~ep41~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,289 INFO L280 TraceCheckUtils]: 295: Hoare triple {81265#false} ~newmax1~0 := ~node1__newmax~5; {81265#false} is VALID [2020-07-10 15:50:35,290 INFO L280 TraceCheckUtils]: 296: Hoare triple {81265#false} assume 3 == ~r1~0; {81265#false} is VALID [2020-07-10 15:50:35,290 INFO L280 TraceCheckUtils]: 297: Hoare triple {81265#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {81265#false} is VALID [2020-07-10 15:50:35,290 INFO L280 TraceCheckUtils]: 298: Hoare triple {81265#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {81265#false} is VALID [2020-07-10 15:50:35,290 INFO L280 TraceCheckUtils]: 299: Hoare triple {81265#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,290 INFO L280 TraceCheckUtils]: 300: Hoare triple {81265#false} assume !!(0 == ~ep12~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,290 INFO L280 TraceCheckUtils]: 301: Hoare triple {81265#false} assume !!(0 == ~ep32~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,291 INFO L280 TraceCheckUtils]: 302: Hoare triple {81265#false} assume !!(0 == ~ep42~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,291 INFO L280 TraceCheckUtils]: 303: Hoare triple {81265#false} ~newmax2~0 := ~node2__newmax~5; {81265#false} is VALID [2020-07-10 15:50:35,291 INFO L280 TraceCheckUtils]: 304: Hoare triple {81265#false} assume 3 == ~r2~0; {81265#false} is VALID [2020-07-10 15:50:35,291 INFO L280 TraceCheckUtils]: 305: Hoare triple {81265#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {81265#false} is VALID [2020-07-10 15:50:35,291 INFO L280 TraceCheckUtils]: 306: Hoare triple {81265#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {81265#false} is VALID [2020-07-10 15:50:35,292 INFO L280 TraceCheckUtils]: 307: Hoare triple {81265#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,292 INFO L280 TraceCheckUtils]: 308: Hoare triple {81265#false} assume !!(0 == ~ep13~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,292 INFO L280 TraceCheckUtils]: 309: Hoare triple {81265#false} assume !!(0 == ~ep23~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,292 INFO L280 TraceCheckUtils]: 310: Hoare triple {81265#false} assume !!(0 == ~ep43~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,292 INFO L280 TraceCheckUtils]: 311: Hoare triple {81265#false} ~newmax3~0 := ~node3__newmax~5; {81265#false} is VALID [2020-07-10 15:50:35,293 INFO L280 TraceCheckUtils]: 312: Hoare triple {81265#false} assume 3 == ~r3~0; {81265#false} is VALID [2020-07-10 15:50:35,293 INFO L280 TraceCheckUtils]: 313: Hoare triple {81265#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {81265#false} is VALID [2020-07-10 15:50:35,293 INFO L280 TraceCheckUtils]: 314: Hoare triple {81265#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {81265#false} is VALID [2020-07-10 15:50:35,294 INFO L280 TraceCheckUtils]: 315: Hoare triple {81265#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {81265#false} is VALID [2020-07-10 15:50:35,294 INFO L280 TraceCheckUtils]: 316: Hoare triple {81265#false} assume !!(0 == ~ep14~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,294 INFO L280 TraceCheckUtils]: 317: Hoare triple {81265#false} assume !!(0 == ~ep24~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,294 INFO L280 TraceCheckUtils]: 318: Hoare triple {81265#false} assume !!(0 == ~ep34~0 % 256); {81265#false} is VALID [2020-07-10 15:50:35,294 INFO L280 TraceCheckUtils]: 319: Hoare triple {81265#false} ~newmax4~0 := ~node4__newmax~5; {81265#false} is VALID [2020-07-10 15:50:35,295 INFO L280 TraceCheckUtils]: 320: Hoare triple {81265#false} assume 3 == ~r4~0; {81265#false} is VALID [2020-07-10 15:50:35,295 INFO L280 TraceCheckUtils]: 321: Hoare triple {81265#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {81265#false} is VALID [2020-07-10 15:50:35,295 INFO L280 TraceCheckUtils]: 322: Hoare triple {81265#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {81265#false} is VALID [2020-07-10 15:50:35,295 INFO L280 TraceCheckUtils]: 323: Hoare triple {81265#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {81265#false} is VALID [2020-07-10 15:50:35,295 INFO L280 TraceCheckUtils]: 324: Hoare triple {81265#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {81265#false} is VALID [2020-07-10 15:50:35,295 INFO L280 TraceCheckUtils]: 325: Hoare triple {81265#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {81265#false} is VALID [2020-07-10 15:50:35,296 INFO L280 TraceCheckUtils]: 326: Hoare triple {81265#false} assume 0 == ~assert__arg~5 % 256; {81265#false} is VALID [2020-07-10 15:50:35,296 INFO L280 TraceCheckUtils]: 327: Hoare triple {81265#false} assume !false; {81265#false} is VALID [2020-07-10 15:50:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:50:35,444 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217299484] [2020-07-10 15:50:35,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:50:35,444 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:50:35,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222081193] [2020-07-10 15:50:35,445 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-10 15:50:35,446 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:50:35,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:50:36,113 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:50:36,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:50:36,114 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:50:36,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:50:36,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:50:36,115 INFO L87 Difference]: Start difference. First operand 3059 states and 4728 transitions. Second operand 4 states. [2020-07-10 15:51:11,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:51:11,492 INFO L93 Difference]: Finished difference Result 8718 states and 13409 transitions. [2020-07-10 15:51:11,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:51:11,492 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-10 15:51:11,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:51:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:51:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3565 transitions. [2020-07-10 15:51:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:51:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3565 transitions. [2020-07-10 15:51:11,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3565 transitions. [2020-07-10 15:51:19,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3565 edges. 3565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:51:20,711 INFO L225 Difference]: With dead ends: 8718 [2020-07-10 15:51:20,711 INFO L226 Difference]: Without dead ends: 5904 [2020-07-10 15:51:20,717 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:51:20,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5904 states. [2020-07-10 15:51:30,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5904 to 5902. [2020-07-10 15:51:30,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:51:30,162 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5904 states. Second operand 5902 states. [2020-07-10 15:51:30,163 INFO L74 IsIncluded]: Start isIncluded. First operand 5904 states. Second operand 5902 states. [2020-07-10 15:51:30,163 INFO L87 Difference]: Start difference. First operand 5904 states. Second operand 5902 states. [2020-07-10 15:51:31,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:51:31,279 INFO L93 Difference]: Finished difference Result 5904 states and 9057 transitions. [2020-07-10 15:51:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 5904 states and 9057 transitions. [2020-07-10 15:51:31,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:51:31,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:51:31,286 INFO L74 IsIncluded]: Start isIncluded. First operand 5902 states. Second operand 5904 states. [2020-07-10 15:51:31,287 INFO L87 Difference]: Start difference. First operand 5902 states. Second operand 5904 states. [2020-07-10 15:51:32,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:51:32,451 INFO L93 Difference]: Finished difference Result 5904 states and 9057 transitions. [2020-07-10 15:51:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 5904 states and 9057 transitions. [2020-07-10 15:51:32,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:51:32,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:51:32,459 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:51:32,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:51:32,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5902 states. [2020-07-10 15:51:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 5902 states and 9056 transitions. [2020-07-10 15:51:33,937 INFO L78 Accepts]: Start accepts. Automaton has 5902 states and 9056 transitions. Word has length 328 [2020-07-10 15:51:33,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:51:33,937 INFO L479 AbstractCegarLoop]: Abstraction has 5902 states and 9056 transitions. [2020-07-10 15:51:33,937 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:51:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 5902 states and 9056 transitions. [2020-07-10 15:51:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-10 15:51:33,945 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:51:33,945 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:51:33,945 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 15:51:33,945 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:51:33,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:51:33,946 INFO L82 PathProgramCache]: Analyzing trace with hash 157244175, now seen corresponding path program 1 times [2020-07-10 15:51:33,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:51:33,946 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31262279] [2020-07-10 15:51:33,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:51:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:51:35,346 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:51:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:51:35,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {112574#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {112567#true} is VALID [2020-07-10 15:51:35,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {112567#true} assume true; {112567#true} is VALID [2020-07-10 15:51:35,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {112567#true} {112567#true} #3380#return; {112567#true} is VALID [2020-07-10 15:51:35,434 INFO L263 TraceCheckUtils]: 0: Hoare triple {112567#true} call ULTIMATE.init(); {112574#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:51:35,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {112574#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {112567#true} is VALID [2020-07-10 15:51:35,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {112567#true} assume true; {112567#true} is VALID [2020-07-10 15:51:35,435 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {112567#true} {112567#true} #3380#return; {112567#true} is VALID [2020-07-10 15:51:35,435 INFO L263 TraceCheckUtils]: 4: Hoare triple {112567#true} call #t~ret44 := main(); {112567#true} is VALID [2020-07-10 15:51:35,443 INFO L280 TraceCheckUtils]: 5: Hoare triple {112567#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-10 15:51:35,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !!(0 == ~init__r121~0 % 256); {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-10 15:51:35,445 INFO L280 TraceCheckUtils]: 7: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !(0 == ~init__r131~0 % 256); {112572#(= main_~init__r321~0 ~ep32~0)} is VALID [2020-07-10 15:51:35,447 INFO L280 TraceCheckUtils]: 8: Hoare triple {112572#(= main_~init__r321~0 ~ep32~0)} assume !!(0 == ~ep32~0 % 256); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r141~0 % 256); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,450 INFO L280 TraceCheckUtils]: 11: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,452 INFO L280 TraceCheckUtils]: 12: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,456 INFO L280 TraceCheckUtils]: 15: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,457 INFO L280 TraceCheckUtils]: 16: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,458 INFO L280 TraceCheckUtils]: 17: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,459 INFO L280 TraceCheckUtils]: 18: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,460 INFO L280 TraceCheckUtils]: 19: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,461 INFO L280 TraceCheckUtils]: 20: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,462 INFO L280 TraceCheckUtils]: 21: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,464 INFO L280 TraceCheckUtils]: 22: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,465 INFO L280 TraceCheckUtils]: 23: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} is VALID [2020-07-10 15:51:35,467 INFO L280 TraceCheckUtils]: 24: Hoare triple {112573#(<= main_~init__r321~0 (* 256 (div main_~init__r321~0 256)))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,467 INFO L280 TraceCheckUtils]: 25: Hoare triple {112568#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,467 INFO L280 TraceCheckUtils]: 26: Hoare triple {112568#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,467 INFO L280 TraceCheckUtils]: 27: Hoare triple {112568#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,467 INFO L280 TraceCheckUtils]: 28: Hoare triple {112568#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,468 INFO L280 TraceCheckUtils]: 29: Hoare triple {112568#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,468 INFO L280 TraceCheckUtils]: 30: Hoare triple {112568#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,468 INFO L280 TraceCheckUtils]: 31: Hoare triple {112568#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,468 INFO L280 TraceCheckUtils]: 32: Hoare triple {112568#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,468 INFO L280 TraceCheckUtils]: 33: Hoare triple {112568#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,469 INFO L280 TraceCheckUtils]: 34: Hoare triple {112568#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,469 INFO L280 TraceCheckUtils]: 35: Hoare triple {112568#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,469 INFO L280 TraceCheckUtils]: 36: Hoare triple {112568#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,469 INFO L280 TraceCheckUtils]: 37: Hoare triple {112568#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,469 INFO L280 TraceCheckUtils]: 38: Hoare triple {112568#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,469 INFO L280 TraceCheckUtils]: 39: Hoare triple {112568#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,470 INFO L280 TraceCheckUtils]: 40: Hoare triple {112568#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,470 INFO L280 TraceCheckUtils]: 41: Hoare triple {112568#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,470 INFO L280 TraceCheckUtils]: 42: Hoare triple {112568#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,470 INFO L280 TraceCheckUtils]: 43: Hoare triple {112568#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,470 INFO L280 TraceCheckUtils]: 44: Hoare triple {112568#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,470 INFO L280 TraceCheckUtils]: 45: Hoare triple {112568#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,471 INFO L280 TraceCheckUtils]: 46: Hoare triple {112568#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,471 INFO L280 TraceCheckUtils]: 47: Hoare triple {112568#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,471 INFO L280 TraceCheckUtils]: 48: Hoare triple {112568#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,471 INFO L280 TraceCheckUtils]: 49: Hoare triple {112568#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,471 INFO L280 TraceCheckUtils]: 50: Hoare triple {112568#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,472 INFO L280 TraceCheckUtils]: 51: Hoare triple {112568#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,472 INFO L280 TraceCheckUtils]: 52: Hoare triple {112568#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,472 INFO L280 TraceCheckUtils]: 53: Hoare triple {112568#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,472 INFO L280 TraceCheckUtils]: 54: Hoare triple {112568#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,472 INFO L280 TraceCheckUtils]: 55: Hoare triple {112568#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,473 INFO L280 TraceCheckUtils]: 56: Hoare triple {112568#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,473 INFO L280 TraceCheckUtils]: 57: Hoare triple {112568#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {112568#false} is VALID [2020-07-10 15:51:35,473 INFO L280 TraceCheckUtils]: 58: Hoare triple {112568#false} assume ~id1~0 != ~id2~0; {112568#false} is VALID [2020-07-10 15:51:35,473 INFO L280 TraceCheckUtils]: 59: Hoare triple {112568#false} assume ~id1~0 != ~id3~0; {112568#false} is VALID [2020-07-10 15:51:35,473 INFO L280 TraceCheckUtils]: 60: Hoare triple {112568#false} assume ~id1~0 != ~id4~0; {112568#false} is VALID [2020-07-10 15:51:35,473 INFO L280 TraceCheckUtils]: 61: Hoare triple {112568#false} assume ~id2~0 != ~id3~0; {112568#false} is VALID [2020-07-10 15:51:35,474 INFO L280 TraceCheckUtils]: 62: Hoare triple {112568#false} assume ~id2~0 != ~id4~0; {112568#false} is VALID [2020-07-10 15:51:35,474 INFO L280 TraceCheckUtils]: 63: Hoare triple {112568#false} assume ~id3~0 != ~id4~0; {112568#false} is VALID [2020-07-10 15:51:35,474 INFO L280 TraceCheckUtils]: 64: Hoare triple {112568#false} assume ~id1~0 >= 0; {112568#false} is VALID [2020-07-10 15:51:35,474 INFO L280 TraceCheckUtils]: 65: Hoare triple {112568#false} assume ~id2~0 >= 0; {112568#false} is VALID [2020-07-10 15:51:35,474 INFO L280 TraceCheckUtils]: 66: Hoare triple {112568#false} assume ~id3~0 >= 0; {112568#false} is VALID [2020-07-10 15:51:35,474 INFO L280 TraceCheckUtils]: 67: Hoare triple {112568#false} assume ~id4~0 >= 0; {112568#false} is VALID [2020-07-10 15:51:35,475 INFO L280 TraceCheckUtils]: 68: Hoare triple {112568#false} assume 0 == ~r1~0; {112568#false} is VALID [2020-07-10 15:51:35,475 INFO L280 TraceCheckUtils]: 69: Hoare triple {112568#false} assume 0 == ~r2~0; {112568#false} is VALID [2020-07-10 15:51:35,475 INFO L280 TraceCheckUtils]: 70: Hoare triple {112568#false} assume 0 == ~r3~0; {112568#false} is VALID [2020-07-10 15:51:35,475 INFO L280 TraceCheckUtils]: 71: Hoare triple {112568#false} assume 0 == ~r4~0; {112568#false} is VALID [2020-07-10 15:51:35,475 INFO L280 TraceCheckUtils]: 72: Hoare triple {112568#false} assume !(0 == ~init__r123~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,476 INFO L280 TraceCheckUtils]: 73: Hoare triple {112568#false} assume !(0 == ~init__r133~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,476 INFO L280 TraceCheckUtils]: 74: Hoare triple {112568#false} assume !(0 == ~init__r143~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,476 INFO L280 TraceCheckUtils]: 75: Hoare triple {112568#false} assume !(0 == ~init__r213~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,476 INFO L280 TraceCheckUtils]: 76: Hoare triple {112568#false} assume !(0 == ~init__r233~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,476 INFO L280 TraceCheckUtils]: 77: Hoare triple {112568#false} assume !(0 == ~init__r243~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,477 INFO L280 TraceCheckUtils]: 78: Hoare triple {112568#false} assume !(0 == ~init__r313~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,477 INFO L280 TraceCheckUtils]: 79: Hoare triple {112568#false} assume !(0 == ~init__r323~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,477 INFO L280 TraceCheckUtils]: 80: Hoare triple {112568#false} assume !(0 == ~init__r343~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,477 INFO L280 TraceCheckUtils]: 81: Hoare triple {112568#false} assume !(0 == ~init__r413~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,477 INFO L280 TraceCheckUtils]: 82: Hoare triple {112568#false} assume !(0 == ~init__r423~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,478 INFO L280 TraceCheckUtils]: 83: Hoare triple {112568#false} assume !(0 == ~init__r433~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,478 INFO L280 TraceCheckUtils]: 84: Hoare triple {112568#false} assume ~max1~0 == ~id1~0; {112568#false} is VALID [2020-07-10 15:51:35,478 INFO L280 TraceCheckUtils]: 85: Hoare triple {112568#false} assume ~max2~0 == ~id2~0; {112568#false} is VALID [2020-07-10 15:51:35,478 INFO L280 TraceCheckUtils]: 86: Hoare triple {112568#false} assume ~max3~0 == ~id3~0; {112568#false} is VALID [2020-07-10 15:51:35,478 INFO L280 TraceCheckUtils]: 87: Hoare triple {112568#false} assume ~max4~0 == ~id4~0; {112568#false} is VALID [2020-07-10 15:51:35,478 INFO L280 TraceCheckUtils]: 88: Hoare triple {112568#false} assume 0 == ~st1~0; {112568#false} is VALID [2020-07-10 15:51:35,479 INFO L280 TraceCheckUtils]: 89: Hoare triple {112568#false} assume 0 == ~st2~0; {112568#false} is VALID [2020-07-10 15:51:35,479 INFO L280 TraceCheckUtils]: 90: Hoare triple {112568#false} assume 0 == ~st3~0; {112568#false} is VALID [2020-07-10 15:51:35,479 INFO L280 TraceCheckUtils]: 91: Hoare triple {112568#false} assume 0 == ~st4~0; {112568#false} is VALID [2020-07-10 15:51:35,479 INFO L280 TraceCheckUtils]: 92: Hoare triple {112568#false} assume 0 == ~nl1~0; {112568#false} is VALID [2020-07-10 15:51:35,479 INFO L280 TraceCheckUtils]: 93: Hoare triple {112568#false} assume 0 == ~nl2~0; {112568#false} is VALID [2020-07-10 15:51:35,480 INFO L280 TraceCheckUtils]: 94: Hoare triple {112568#false} assume 0 == ~nl3~0; {112568#false} is VALID [2020-07-10 15:51:35,480 INFO L280 TraceCheckUtils]: 95: Hoare triple {112568#false} assume 0 == ~nl4~0; {112568#false} is VALID [2020-07-10 15:51:35,480 INFO L280 TraceCheckUtils]: 96: Hoare triple {112568#false} assume 0 == ~mode1~0 % 256; {112568#false} is VALID [2020-07-10 15:51:35,480 INFO L280 TraceCheckUtils]: 97: Hoare triple {112568#false} assume 0 == ~mode2~0 % 256; {112568#false} is VALID [2020-07-10 15:51:35,480 INFO L280 TraceCheckUtils]: 98: Hoare triple {112568#false} assume 0 == ~mode3~0 % 256; {112568#false} is VALID [2020-07-10 15:51:35,481 INFO L280 TraceCheckUtils]: 99: Hoare triple {112568#false} assume 0 == ~mode4~0 % 256; {112568#false} is VALID [2020-07-10 15:51:35,481 INFO L280 TraceCheckUtils]: 100: Hoare triple {112568#false} assume !(0 == ~newmax1~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,481 INFO L280 TraceCheckUtils]: 101: Hoare triple {112568#false} assume !(0 == ~newmax2~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,481 INFO L280 TraceCheckUtils]: 102: Hoare triple {112568#false} assume !(0 == ~newmax3~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,481 INFO L280 TraceCheckUtils]: 103: Hoare triple {112568#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {112568#false} is VALID [2020-07-10 15:51:35,482 INFO L280 TraceCheckUtils]: 104: Hoare triple {112568#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {112568#false} is VALID [2020-07-10 15:51:35,482 INFO L280 TraceCheckUtils]: 105: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {112568#false} is VALID [2020-07-10 15:51:35,482 INFO L280 TraceCheckUtils]: 106: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,482 INFO L280 TraceCheckUtils]: 107: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,482 INFO L280 TraceCheckUtils]: 108: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,482 INFO L280 TraceCheckUtils]: 109: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,483 INFO L280 TraceCheckUtils]: 110: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,483 INFO L280 TraceCheckUtils]: 111: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {112568#false} is VALID [2020-07-10 15:51:35,483 INFO L280 TraceCheckUtils]: 112: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,483 INFO L280 TraceCheckUtils]: 113: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,483 INFO L280 TraceCheckUtils]: 114: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,484 INFO L280 TraceCheckUtils]: 115: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,484 INFO L280 TraceCheckUtils]: 116: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,484 INFO L280 TraceCheckUtils]: 117: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {112568#false} is VALID [2020-07-10 15:51:35,484 INFO L280 TraceCheckUtils]: 118: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,484 INFO L280 TraceCheckUtils]: 119: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,485 INFO L280 TraceCheckUtils]: 120: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,485 INFO L280 TraceCheckUtils]: 121: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,485 INFO L280 TraceCheckUtils]: 122: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,485 INFO L280 TraceCheckUtils]: 123: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {112568#false} is VALID [2020-07-10 15:51:35,485 INFO L280 TraceCheckUtils]: 124: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,486 INFO L280 TraceCheckUtils]: 125: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,486 INFO L280 TraceCheckUtils]: 126: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,486 INFO L280 TraceCheckUtils]: 127: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,486 INFO L280 TraceCheckUtils]: 128: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,486 INFO L280 TraceCheckUtils]: 129: Hoare triple {112568#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {112568#false} is VALID [2020-07-10 15:51:35,486 INFO L280 TraceCheckUtils]: 130: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,487 INFO L280 TraceCheckUtils]: 131: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,487 INFO L280 TraceCheckUtils]: 132: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,487 INFO L280 TraceCheckUtils]: 133: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,487 INFO L280 TraceCheckUtils]: 134: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,487 INFO L280 TraceCheckUtils]: 135: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,487 INFO L280 TraceCheckUtils]: 136: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-10 15:51:35,488 INFO L280 TraceCheckUtils]: 137: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,488 INFO L280 TraceCheckUtils]: 138: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,488 INFO L280 TraceCheckUtils]: 139: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-10 15:51:35,488 INFO L280 TraceCheckUtils]: 140: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {112568#false} is VALID [2020-07-10 15:51:35,488 INFO L280 TraceCheckUtils]: 141: Hoare triple {112568#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-10 15:51:35,488 INFO L280 TraceCheckUtils]: 142: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {112568#false} is VALID [2020-07-10 15:51:35,489 INFO L280 TraceCheckUtils]: 143: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,489 INFO L280 TraceCheckUtils]: 144: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,489 INFO L280 TraceCheckUtils]: 145: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,489 INFO L280 TraceCheckUtils]: 146: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,489 INFO L280 TraceCheckUtils]: 147: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~1; {112568#false} is VALID [2020-07-10 15:51:35,489 INFO L280 TraceCheckUtils]: 148: Hoare triple {112568#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {112568#false} is VALID [2020-07-10 15:51:35,490 INFO L280 TraceCheckUtils]: 149: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,490 INFO L280 TraceCheckUtils]: 150: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,490 INFO L280 TraceCheckUtils]: 151: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,490 INFO L280 TraceCheckUtils]: 152: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,490 INFO L280 TraceCheckUtils]: 153: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~1; {112568#false} is VALID [2020-07-10 15:51:35,491 INFO L280 TraceCheckUtils]: 154: Hoare triple {112568#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {112568#false} is VALID [2020-07-10 15:51:35,491 INFO L280 TraceCheckUtils]: 155: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,491 INFO L280 TraceCheckUtils]: 156: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,491 INFO L280 TraceCheckUtils]: 157: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,491 INFO L280 TraceCheckUtils]: 158: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,492 INFO L280 TraceCheckUtils]: 159: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~1; {112568#false} is VALID [2020-07-10 15:51:35,492 INFO L280 TraceCheckUtils]: 160: Hoare triple {112568#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {112568#false} is VALID [2020-07-10 15:51:35,492 INFO L280 TraceCheckUtils]: 161: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,492 INFO L280 TraceCheckUtils]: 162: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,492 INFO L280 TraceCheckUtils]: 163: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,493 INFO L280 TraceCheckUtils]: 164: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,493 INFO L280 TraceCheckUtils]: 165: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~1; {112568#false} is VALID [2020-07-10 15:51:35,493 INFO L280 TraceCheckUtils]: 166: Hoare triple {112568#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {112568#false} is VALID [2020-07-10 15:51:35,493 INFO L280 TraceCheckUtils]: 167: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,493 INFO L280 TraceCheckUtils]: 168: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,494 INFO L280 TraceCheckUtils]: 169: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,494 INFO L280 TraceCheckUtils]: 170: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,494 INFO L280 TraceCheckUtils]: 171: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,494 INFO L280 TraceCheckUtils]: 172: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,494 INFO L280 TraceCheckUtils]: 173: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-10 15:51:35,495 INFO L280 TraceCheckUtils]: 174: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,495 INFO L280 TraceCheckUtils]: 175: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,495 INFO L280 TraceCheckUtils]: 176: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-10 15:51:35,495 INFO L280 TraceCheckUtils]: 177: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {112568#false} is VALID [2020-07-10 15:51:35,495 INFO L280 TraceCheckUtils]: 178: Hoare triple {112568#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-10 15:51:35,496 INFO L280 TraceCheckUtils]: 179: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {112568#false} is VALID [2020-07-10 15:51:35,496 INFO L280 TraceCheckUtils]: 180: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,496 INFO L280 TraceCheckUtils]: 181: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,496 INFO L280 TraceCheckUtils]: 182: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,496 INFO L280 TraceCheckUtils]: 183: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,497 INFO L280 TraceCheckUtils]: 184: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,497 INFO L280 TraceCheckUtils]: 185: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {112568#false} is VALID [2020-07-10 15:51:35,497 INFO L280 TraceCheckUtils]: 186: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,497 INFO L280 TraceCheckUtils]: 187: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,497 INFO L280 TraceCheckUtils]: 188: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,497 INFO L280 TraceCheckUtils]: 189: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,498 INFO L280 TraceCheckUtils]: 190: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,498 INFO L280 TraceCheckUtils]: 191: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {112568#false} is VALID [2020-07-10 15:51:35,498 INFO L280 TraceCheckUtils]: 192: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,498 INFO L280 TraceCheckUtils]: 193: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,499 INFO L280 TraceCheckUtils]: 194: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,499 INFO L280 TraceCheckUtils]: 195: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,499 INFO L280 TraceCheckUtils]: 196: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,499 INFO L280 TraceCheckUtils]: 197: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {112568#false} is VALID [2020-07-10 15:51:35,500 INFO L280 TraceCheckUtils]: 198: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,500 INFO L280 TraceCheckUtils]: 199: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,500 INFO L280 TraceCheckUtils]: 200: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,500 INFO L280 TraceCheckUtils]: 201: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,500 INFO L280 TraceCheckUtils]: 202: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,500 INFO L280 TraceCheckUtils]: 203: Hoare triple {112568#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {112568#false} is VALID [2020-07-10 15:51:35,501 INFO L280 TraceCheckUtils]: 204: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,501 INFO L280 TraceCheckUtils]: 205: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,501 INFO L280 TraceCheckUtils]: 206: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,501 INFO L280 TraceCheckUtils]: 207: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,501 INFO L280 TraceCheckUtils]: 208: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,501 INFO L280 TraceCheckUtils]: 209: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,501 INFO L280 TraceCheckUtils]: 210: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-10 15:51:35,502 INFO L280 TraceCheckUtils]: 211: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,502 INFO L280 TraceCheckUtils]: 212: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,502 INFO L280 TraceCheckUtils]: 213: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-10 15:51:35,502 INFO L280 TraceCheckUtils]: 214: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {112568#false} is VALID [2020-07-10 15:51:35,502 INFO L280 TraceCheckUtils]: 215: Hoare triple {112568#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-10 15:51:35,502 INFO L280 TraceCheckUtils]: 216: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {112568#false} is VALID [2020-07-10 15:51:35,503 INFO L280 TraceCheckUtils]: 217: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,503 INFO L280 TraceCheckUtils]: 218: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,503 INFO L280 TraceCheckUtils]: 219: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,503 INFO L280 TraceCheckUtils]: 220: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,503 INFO L280 TraceCheckUtils]: 221: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~3; {112568#false} is VALID [2020-07-10 15:51:35,503 INFO L280 TraceCheckUtils]: 222: Hoare triple {112568#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {112568#false} is VALID [2020-07-10 15:51:35,503 INFO L280 TraceCheckUtils]: 223: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,504 INFO L280 TraceCheckUtils]: 224: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,504 INFO L280 TraceCheckUtils]: 225: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,504 INFO L280 TraceCheckUtils]: 226: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,504 INFO L280 TraceCheckUtils]: 227: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~3; {112568#false} is VALID [2020-07-10 15:51:35,504 INFO L280 TraceCheckUtils]: 228: Hoare triple {112568#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {112568#false} is VALID [2020-07-10 15:51:35,504 INFO L280 TraceCheckUtils]: 229: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,505 INFO L280 TraceCheckUtils]: 230: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,505 INFO L280 TraceCheckUtils]: 231: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,505 INFO L280 TraceCheckUtils]: 232: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,505 INFO L280 TraceCheckUtils]: 233: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~3; {112568#false} is VALID [2020-07-10 15:51:35,505 INFO L280 TraceCheckUtils]: 234: Hoare triple {112568#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {112568#false} is VALID [2020-07-10 15:51:35,505 INFO L280 TraceCheckUtils]: 235: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,506 INFO L280 TraceCheckUtils]: 236: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,506 INFO L280 TraceCheckUtils]: 237: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,506 INFO L280 TraceCheckUtils]: 238: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,506 INFO L280 TraceCheckUtils]: 239: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~3; {112568#false} is VALID [2020-07-10 15:51:35,506 INFO L280 TraceCheckUtils]: 240: Hoare triple {112568#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {112568#false} is VALID [2020-07-10 15:51:35,506 INFO L280 TraceCheckUtils]: 241: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,507 INFO L280 TraceCheckUtils]: 242: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,507 INFO L280 TraceCheckUtils]: 243: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,507 INFO L280 TraceCheckUtils]: 244: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,507 INFO L280 TraceCheckUtils]: 245: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,507 INFO L280 TraceCheckUtils]: 246: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,507 INFO L280 TraceCheckUtils]: 247: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-10 15:51:35,507 INFO L280 TraceCheckUtils]: 248: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,508 INFO L280 TraceCheckUtils]: 249: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,508 INFO L280 TraceCheckUtils]: 250: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-10 15:51:35,508 INFO L280 TraceCheckUtils]: 251: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {112568#false} is VALID [2020-07-10 15:51:35,508 INFO L280 TraceCheckUtils]: 252: Hoare triple {112568#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-10 15:51:35,508 INFO L280 TraceCheckUtils]: 253: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {112568#false} is VALID [2020-07-10 15:51:35,508 INFO L280 TraceCheckUtils]: 254: Hoare triple {112568#false} assume !!(0 == ~mode1~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,509 INFO L280 TraceCheckUtils]: 255: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,509 INFO L280 TraceCheckUtils]: 256: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,509 INFO L280 TraceCheckUtils]: 257: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,509 INFO L280 TraceCheckUtils]: 258: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,509 INFO L280 TraceCheckUtils]: 259: Hoare triple {112568#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {112568#false} is VALID [2020-07-10 15:51:35,510 INFO L280 TraceCheckUtils]: 260: Hoare triple {112568#false} assume !!(0 == ~mode2~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,510 INFO L280 TraceCheckUtils]: 261: Hoare triple {112568#false} assume ~r2~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,510 INFO L280 TraceCheckUtils]: 262: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,510 INFO L280 TraceCheckUtils]: 263: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,510 INFO L280 TraceCheckUtils]: 264: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,510 INFO L280 TraceCheckUtils]: 265: Hoare triple {112568#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {112568#false} is VALID [2020-07-10 15:51:35,511 INFO L280 TraceCheckUtils]: 266: Hoare triple {112568#false} assume !!(0 == ~mode3~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,511 INFO L280 TraceCheckUtils]: 267: Hoare triple {112568#false} assume ~r3~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,511 INFO L280 TraceCheckUtils]: 268: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,511 INFO L280 TraceCheckUtils]: 269: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,511 INFO L280 TraceCheckUtils]: 270: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,512 INFO L280 TraceCheckUtils]: 271: Hoare triple {112568#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {112568#false} is VALID [2020-07-10 15:51:35,512 INFO L280 TraceCheckUtils]: 272: Hoare triple {112568#false} assume !!(0 == ~mode4~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,512 INFO L280 TraceCheckUtils]: 273: Hoare triple {112568#false} assume ~r4~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,512 INFO L280 TraceCheckUtils]: 274: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,512 INFO L280 TraceCheckUtils]: 275: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,512 INFO L280 TraceCheckUtils]: 276: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,513 INFO L280 TraceCheckUtils]: 277: Hoare triple {112568#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {112568#false} is VALID [2020-07-10 15:51:35,513 INFO L280 TraceCheckUtils]: 278: Hoare triple {112568#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,513 INFO L280 TraceCheckUtils]: 279: Hoare triple {112568#false} assume ~st1~0 + ~nl1~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,513 INFO L280 TraceCheckUtils]: 280: Hoare triple {112568#false} assume ~st2~0 + ~nl2~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,513 INFO L280 TraceCheckUtils]: 281: Hoare triple {112568#false} assume ~st3~0 + ~nl3~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,514 INFO L280 TraceCheckUtils]: 282: Hoare triple {112568#false} assume ~st4~0 + ~nl4~0 <= 1; {112568#false} is VALID [2020-07-10 15:51:35,514 INFO L280 TraceCheckUtils]: 283: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,514 INFO L280 TraceCheckUtils]: 284: Hoare triple {112568#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {112568#false} is VALID [2020-07-10 15:51:35,514 INFO L280 TraceCheckUtils]: 285: Hoare triple {112568#false} assume ~r1~0 < 3; {112568#false} is VALID [2020-07-10 15:51:35,514 INFO L280 TraceCheckUtils]: 286: Hoare triple {112568#false} assume !(~r1~0 >= 3); {112568#false} is VALID [2020-07-10 15:51:35,514 INFO L280 TraceCheckUtils]: 287: Hoare triple {112568#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {112568#false} is VALID [2020-07-10 15:51:35,515 INFO L280 TraceCheckUtils]: 288: Hoare triple {112568#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {112568#false} is VALID [2020-07-10 15:51:35,515 INFO L280 TraceCheckUtils]: 289: Hoare triple {112568#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {112568#false} is VALID [2020-07-10 15:51:35,515 INFO L280 TraceCheckUtils]: 290: Hoare triple {112568#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {112568#false} is VALID [2020-07-10 15:51:35,515 INFO L280 TraceCheckUtils]: 291: Hoare triple {112568#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,515 INFO L280 TraceCheckUtils]: 292: Hoare triple {112568#false} assume !!(0 == ~ep21~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,516 INFO L280 TraceCheckUtils]: 293: Hoare triple {112568#false} assume !!(0 == ~ep31~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,516 INFO L280 TraceCheckUtils]: 294: Hoare triple {112568#false} assume !!(0 == ~ep41~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,516 INFO L280 TraceCheckUtils]: 295: Hoare triple {112568#false} ~newmax1~0 := ~node1__newmax~5; {112568#false} is VALID [2020-07-10 15:51:35,516 INFO L280 TraceCheckUtils]: 296: Hoare triple {112568#false} assume 3 == ~r1~0; {112568#false} is VALID [2020-07-10 15:51:35,516 INFO L280 TraceCheckUtils]: 297: Hoare triple {112568#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,516 INFO L280 TraceCheckUtils]: 298: Hoare triple {112568#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {112568#false} is VALID [2020-07-10 15:51:35,517 INFO L280 TraceCheckUtils]: 299: Hoare triple {112568#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,517 INFO L280 TraceCheckUtils]: 300: Hoare triple {112568#false} assume !!(0 == ~ep12~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,517 INFO L280 TraceCheckUtils]: 301: Hoare triple {112568#false} assume !!(0 == ~ep32~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,517 INFO L280 TraceCheckUtils]: 302: Hoare triple {112568#false} assume !!(0 == ~ep42~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,517 INFO L280 TraceCheckUtils]: 303: Hoare triple {112568#false} ~newmax2~0 := ~node2__newmax~5; {112568#false} is VALID [2020-07-10 15:51:35,518 INFO L280 TraceCheckUtils]: 304: Hoare triple {112568#false} assume 3 == ~r2~0; {112568#false} is VALID [2020-07-10 15:51:35,518 INFO L280 TraceCheckUtils]: 305: Hoare triple {112568#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,518 INFO L280 TraceCheckUtils]: 306: Hoare triple {112568#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {112568#false} is VALID [2020-07-10 15:51:35,518 INFO L280 TraceCheckUtils]: 307: Hoare triple {112568#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,518 INFO L280 TraceCheckUtils]: 308: Hoare triple {112568#false} assume !!(0 == ~ep13~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,518 INFO L280 TraceCheckUtils]: 309: Hoare triple {112568#false} assume !!(0 == ~ep23~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,519 INFO L280 TraceCheckUtils]: 310: Hoare triple {112568#false} assume !!(0 == ~ep43~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,519 INFO L280 TraceCheckUtils]: 311: Hoare triple {112568#false} ~newmax3~0 := ~node3__newmax~5; {112568#false} is VALID [2020-07-10 15:51:35,519 INFO L280 TraceCheckUtils]: 312: Hoare triple {112568#false} assume 3 == ~r3~0; {112568#false} is VALID [2020-07-10 15:51:35,519 INFO L280 TraceCheckUtils]: 313: Hoare triple {112568#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,519 INFO L280 TraceCheckUtils]: 314: Hoare triple {112568#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {112568#false} is VALID [2020-07-10 15:51:35,519 INFO L280 TraceCheckUtils]: 315: Hoare triple {112568#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {112568#false} is VALID [2020-07-10 15:51:35,520 INFO L280 TraceCheckUtils]: 316: Hoare triple {112568#false} assume !!(0 == ~ep14~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,520 INFO L280 TraceCheckUtils]: 317: Hoare triple {112568#false} assume !!(0 == ~ep24~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,520 INFO L280 TraceCheckUtils]: 318: Hoare triple {112568#false} assume !!(0 == ~ep34~0 % 256); {112568#false} is VALID [2020-07-10 15:51:35,520 INFO L280 TraceCheckUtils]: 319: Hoare triple {112568#false} ~newmax4~0 := ~node4__newmax~5; {112568#false} is VALID [2020-07-10 15:51:35,520 INFO L280 TraceCheckUtils]: 320: Hoare triple {112568#false} assume 3 == ~r4~0; {112568#false} is VALID [2020-07-10 15:51:35,520 INFO L280 TraceCheckUtils]: 321: Hoare triple {112568#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {112568#false} is VALID [2020-07-10 15:51:35,521 INFO L280 TraceCheckUtils]: 322: Hoare triple {112568#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {112568#false} is VALID [2020-07-10 15:51:35,521 INFO L280 TraceCheckUtils]: 323: Hoare triple {112568#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {112568#false} is VALID [2020-07-10 15:51:35,521 INFO L280 TraceCheckUtils]: 324: Hoare triple {112568#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {112568#false} is VALID [2020-07-10 15:51:35,521 INFO L280 TraceCheckUtils]: 325: Hoare triple {112568#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {112568#false} is VALID [2020-07-10 15:51:35,521 INFO L280 TraceCheckUtils]: 326: Hoare triple {112568#false} assume 0 == ~assert__arg~5 % 256; {112568#false} is VALID [2020-07-10 15:51:35,521 INFO L280 TraceCheckUtils]: 327: Hoare triple {112568#false} assume !false; {112568#false} is VALID [2020-07-10 15:51:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:51:35,655 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31262279] [2020-07-10 15:51:35,656 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:51:35,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:51:35,657 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693701194] [2020-07-10 15:51:35,658 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 328 [2020-07-10 15:51:35,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:51:35,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:51:36,534 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:51:36,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:51:36,535 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:51:36,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:51:36,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:51:36,536 INFO L87 Difference]: Start difference. First operand 5902 states and 9056 transitions. Second operand 5 states. [2020-07-10 15:52:35,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:52:35,476 INFO L93 Difference]: Finished difference Result 13189 states and 20201 transitions. [2020-07-10 15:52:35,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:52:35,476 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 328 [2020-07-10 15:52:35,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:52:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:52:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3567 transitions. [2020-07-10 15:52:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:52:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3567 transitions. [2020-07-10 15:52:35,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3567 transitions. [2020-07-10 15:52:44,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3567 edges. 3567 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:52:46,406 INFO L225 Difference]: With dead ends: 13189 [2020-07-10 15:52:46,406 INFO L226 Difference]: Without dead ends: 6775 [2020-07-10 15:52:46,414 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:52:46,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6775 states. [2020-07-10 15:52:58,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6775 to 6773. [2020-07-10 15:52:58,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:52:58,367 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6775 states. Second operand 6773 states. [2020-07-10 15:52:58,367 INFO L74 IsIncluded]: Start isIncluded. First operand 6775 states. Second operand 6773 states. [2020-07-10 15:52:58,367 INFO L87 Difference]: Start difference. First operand 6775 states. Second operand 6773 states. [2020-07-10 15:52:59,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:52:59,938 INFO L93 Difference]: Finished difference Result 6775 states and 10351 transitions. [2020-07-10 15:52:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 6775 states and 10351 transitions. [2020-07-10 15:52:59,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:52:59,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:52:59,946 INFO L74 IsIncluded]: Start isIncluded. First operand 6773 states. Second operand 6775 states. [2020-07-10 15:52:59,946 INFO L87 Difference]: Start difference. First operand 6773 states. Second operand 6775 states. [2020-07-10 15:53:01,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:53:01,536 INFO L93 Difference]: Finished difference Result 6775 states and 10351 transitions. [2020-07-10 15:53:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 6775 states and 10351 transitions. [2020-07-10 15:53:01,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:53:01,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:53:01,541 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:53:01,541 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:53:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6773 states. [2020-07-10 15:53:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6773 states to 6773 states and 10350 transitions. [2020-07-10 15:53:03,522 INFO L78 Accepts]: Start accepts. Automaton has 6773 states and 10350 transitions. Word has length 328 [2020-07-10 15:53:03,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:53:03,522 INFO L479 AbstractCegarLoop]: Abstraction has 6773 states and 10350 transitions. [2020-07-10 15:53:03,522 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:53:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 6773 states and 10350 transitions. [2020-07-10 15:53:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-10 15:53:03,528 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:53:03,528 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] [2020-07-10 15:53:03,529 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 15:53:03,529 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:53:03,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:53:03,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1619567406, now seen corresponding path program 1 times [2020-07-10 15:53:03,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:53:03,529 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537016005] [2020-07-10 15:53:03,529 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:53:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:53:04,486 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:53:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:53:04,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {152619#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {152613#true} is VALID [2020-07-10 15:53:04,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {152613#true} assume true; {152613#true} is VALID [2020-07-10 15:53:04,576 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {152613#true} {152613#true} #3380#return; {152613#true} is VALID [2020-07-10 15:53:04,584 INFO L263 TraceCheckUtils]: 0: Hoare triple {152613#true} call ULTIMATE.init(); {152619#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:53:04,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {152619#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {152613#true} is VALID [2020-07-10 15:53:04,584 INFO L280 TraceCheckUtils]: 2: Hoare triple {152613#true} assume true; {152613#true} is VALID [2020-07-10 15:53:04,585 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {152613#true} {152613#true} #3380#return; {152613#true} is VALID [2020-07-10 15:53:04,585 INFO L263 TraceCheckUtils]: 4: Hoare triple {152613#true} call #t~ret44 := main(); {152613#true} is VALID [2020-07-10 15:53:04,585 INFO L280 TraceCheckUtils]: 5: Hoare triple {152613#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {152613#true} is VALID [2020-07-10 15:53:04,585 INFO L280 TraceCheckUtils]: 6: Hoare triple {152613#true} assume !!(0 == ~init__r121~0 % 256); {152613#true} is VALID [2020-07-10 15:53:04,585 INFO L280 TraceCheckUtils]: 7: Hoare triple {152613#true} assume !(0 == ~init__r131~0 % 256); {152613#true} is VALID [2020-07-10 15:53:04,585 INFO L280 TraceCheckUtils]: 8: Hoare triple {152613#true} assume !!(0 == ~ep32~0 % 256); {152613#true} is VALID [2020-07-10 15:53:04,585 INFO L280 TraceCheckUtils]: 9: Hoare triple {152613#true} assume !(0 == ~init__r141~0 % 256); {152613#true} is VALID [2020-07-10 15:53:04,585 INFO L280 TraceCheckUtils]: 10: Hoare triple {152613#true} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {152613#true} is VALID [2020-07-10 15:53:04,586 INFO L280 TraceCheckUtils]: 11: Hoare triple {152613#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {152613#true} is VALID [2020-07-10 15:53:04,586 INFO L280 TraceCheckUtils]: 12: Hoare triple {152613#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {152613#true} is VALID [2020-07-10 15:53:04,586 INFO L280 TraceCheckUtils]: 13: Hoare triple {152613#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {152613#true} is VALID [2020-07-10 15:53:04,586 INFO L280 TraceCheckUtils]: 14: Hoare triple {152613#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {152613#true} is VALID [2020-07-10 15:53:04,586 INFO L280 TraceCheckUtils]: 15: Hoare triple {152613#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {152613#true} is VALID [2020-07-10 15:53:04,586 INFO L280 TraceCheckUtils]: 16: Hoare triple {152613#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {152613#true} is VALID [2020-07-10 15:53:04,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {152613#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {152613#true} is VALID [2020-07-10 15:53:04,586 INFO L280 TraceCheckUtils]: 18: Hoare triple {152613#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {152613#true} is VALID [2020-07-10 15:53:04,587 INFO L280 TraceCheckUtils]: 19: Hoare triple {152613#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {152613#true} is VALID [2020-07-10 15:53:04,587 INFO L280 TraceCheckUtils]: 20: Hoare triple {152613#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {152613#true} is VALID [2020-07-10 15:53:04,587 INFO L280 TraceCheckUtils]: 21: Hoare triple {152613#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {152613#true} is VALID [2020-07-10 15:53:04,589 INFO L280 TraceCheckUtils]: 22: Hoare triple {152613#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-10 15:53:04,590 INFO L280 TraceCheckUtils]: 23: Hoare triple {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-10 15:53:04,591 INFO L280 TraceCheckUtils]: 24: Hoare triple {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} assume !!(0 == ~init__r321~0 % 256); {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} is VALID [2020-07-10 15:53:04,593 INFO L280 TraceCheckUtils]: 25: Hoare triple {152618#(not (= (* 256 (div main_~init__r311~0 256)) main_~init__r311~0))} assume !!(0 == ~init__r311~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,593 INFO L280 TraceCheckUtils]: 26: Hoare triple {152614#false} assume !!(0 == ~init__r341~0 % 256);~init__tmp___6~0 := 0; {152614#false} is VALID [2020-07-10 15:53:04,593 INFO L280 TraceCheckUtils]: 27: Hoare triple {152614#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,593 INFO L280 TraceCheckUtils]: 28: Hoare triple {152614#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,594 INFO L280 TraceCheckUtils]: 29: Hoare triple {152614#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,594 INFO L280 TraceCheckUtils]: 30: Hoare triple {152614#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,594 INFO L280 TraceCheckUtils]: 31: Hoare triple {152614#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,594 INFO L280 TraceCheckUtils]: 32: Hoare triple {152614#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,594 INFO L280 TraceCheckUtils]: 33: Hoare triple {152614#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,594 INFO L280 TraceCheckUtils]: 34: Hoare triple {152614#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,595 INFO L280 TraceCheckUtils]: 35: Hoare triple {152614#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,595 INFO L280 TraceCheckUtils]: 36: Hoare triple {152614#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,595 INFO L280 TraceCheckUtils]: 37: Hoare triple {152614#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,595 INFO L280 TraceCheckUtils]: 38: Hoare triple {152614#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,595 INFO L280 TraceCheckUtils]: 39: Hoare triple {152614#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,595 INFO L280 TraceCheckUtils]: 40: Hoare triple {152614#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,596 INFO L280 TraceCheckUtils]: 41: Hoare triple {152614#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,596 INFO L280 TraceCheckUtils]: 42: Hoare triple {152614#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,596 INFO L280 TraceCheckUtils]: 43: Hoare triple {152614#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,596 INFO L280 TraceCheckUtils]: 44: Hoare triple {152614#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,596 INFO L280 TraceCheckUtils]: 45: Hoare triple {152614#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,596 INFO L280 TraceCheckUtils]: 46: Hoare triple {152614#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,597 INFO L280 TraceCheckUtils]: 47: Hoare triple {152614#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,597 INFO L280 TraceCheckUtils]: 48: Hoare triple {152614#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,597 INFO L280 TraceCheckUtils]: 49: Hoare triple {152614#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,597 INFO L280 TraceCheckUtils]: 50: Hoare triple {152614#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,597 INFO L280 TraceCheckUtils]: 51: Hoare triple {152614#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,598 INFO L280 TraceCheckUtils]: 52: Hoare triple {152614#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,598 INFO L280 TraceCheckUtils]: 53: Hoare triple {152614#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,598 INFO L280 TraceCheckUtils]: 54: Hoare triple {152614#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,598 INFO L280 TraceCheckUtils]: 55: Hoare triple {152614#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,598 INFO L280 TraceCheckUtils]: 56: Hoare triple {152614#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,598 INFO L280 TraceCheckUtils]: 57: Hoare triple {152614#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,599 INFO L280 TraceCheckUtils]: 58: Hoare triple {152614#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,599 INFO L280 TraceCheckUtils]: 59: Hoare triple {152614#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {152614#false} is VALID [2020-07-10 15:53:04,599 INFO L280 TraceCheckUtils]: 60: Hoare triple {152614#false} assume ~id1~0 != ~id2~0; {152614#false} is VALID [2020-07-10 15:53:04,599 INFO L280 TraceCheckUtils]: 61: Hoare triple {152614#false} assume ~id1~0 != ~id3~0; {152614#false} is VALID [2020-07-10 15:53:04,599 INFO L280 TraceCheckUtils]: 62: Hoare triple {152614#false} assume ~id1~0 != ~id4~0; {152614#false} is VALID [2020-07-10 15:53:04,599 INFO L280 TraceCheckUtils]: 63: Hoare triple {152614#false} assume ~id2~0 != ~id3~0; {152614#false} is VALID [2020-07-10 15:53:04,600 INFO L280 TraceCheckUtils]: 64: Hoare triple {152614#false} assume ~id2~0 != ~id4~0; {152614#false} is VALID [2020-07-10 15:53:04,600 INFO L280 TraceCheckUtils]: 65: Hoare triple {152614#false} assume ~id3~0 != ~id4~0; {152614#false} is VALID [2020-07-10 15:53:04,600 INFO L280 TraceCheckUtils]: 66: Hoare triple {152614#false} assume ~id1~0 >= 0; {152614#false} is VALID [2020-07-10 15:53:04,600 INFO L280 TraceCheckUtils]: 67: Hoare triple {152614#false} assume ~id2~0 >= 0; {152614#false} is VALID [2020-07-10 15:53:04,600 INFO L280 TraceCheckUtils]: 68: Hoare triple {152614#false} assume ~id3~0 >= 0; {152614#false} is VALID [2020-07-10 15:53:04,600 INFO L280 TraceCheckUtils]: 69: Hoare triple {152614#false} assume ~id4~0 >= 0; {152614#false} is VALID [2020-07-10 15:53:04,601 INFO L280 TraceCheckUtils]: 70: Hoare triple {152614#false} assume 0 == ~r1~0; {152614#false} is VALID [2020-07-10 15:53:04,601 INFO L280 TraceCheckUtils]: 71: Hoare triple {152614#false} assume 0 == ~r2~0; {152614#false} is VALID [2020-07-10 15:53:04,601 INFO L280 TraceCheckUtils]: 72: Hoare triple {152614#false} assume 0 == ~r3~0; {152614#false} is VALID [2020-07-10 15:53:04,601 INFO L280 TraceCheckUtils]: 73: Hoare triple {152614#false} assume 0 == ~r4~0; {152614#false} is VALID [2020-07-10 15:53:04,601 INFO L280 TraceCheckUtils]: 74: Hoare triple {152614#false} assume !(0 == ~init__r123~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,602 INFO L280 TraceCheckUtils]: 75: Hoare triple {152614#false} assume !(0 == ~init__r133~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,602 INFO L280 TraceCheckUtils]: 76: Hoare triple {152614#false} assume !(0 == ~init__r143~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,602 INFO L280 TraceCheckUtils]: 77: Hoare triple {152614#false} assume !(0 == ~init__r213~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,602 INFO L280 TraceCheckUtils]: 78: Hoare triple {152614#false} assume !(0 == ~init__r233~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,602 INFO L280 TraceCheckUtils]: 79: Hoare triple {152614#false} assume !(0 == ~init__r243~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,602 INFO L280 TraceCheckUtils]: 80: Hoare triple {152614#false} assume !(0 == ~init__r313~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,603 INFO L280 TraceCheckUtils]: 81: Hoare triple {152614#false} assume !(0 == ~init__r323~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,603 INFO L280 TraceCheckUtils]: 82: Hoare triple {152614#false} assume !(0 == ~init__r343~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,603 INFO L280 TraceCheckUtils]: 83: Hoare triple {152614#false} assume !(0 == ~init__r413~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,603 INFO L280 TraceCheckUtils]: 84: Hoare triple {152614#false} assume !(0 == ~init__r423~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,603 INFO L280 TraceCheckUtils]: 85: Hoare triple {152614#false} assume !(0 == ~init__r433~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,603 INFO L280 TraceCheckUtils]: 86: Hoare triple {152614#false} assume ~max1~0 == ~id1~0; {152614#false} is VALID [2020-07-10 15:53:04,604 INFO L280 TraceCheckUtils]: 87: Hoare triple {152614#false} assume ~max2~0 == ~id2~0; {152614#false} is VALID [2020-07-10 15:53:04,604 INFO L280 TraceCheckUtils]: 88: Hoare triple {152614#false} assume ~max3~0 == ~id3~0; {152614#false} is VALID [2020-07-10 15:53:04,604 INFO L280 TraceCheckUtils]: 89: Hoare triple {152614#false} assume ~max4~0 == ~id4~0; {152614#false} is VALID [2020-07-10 15:53:04,604 INFO L280 TraceCheckUtils]: 90: Hoare triple {152614#false} assume 0 == ~st1~0; {152614#false} is VALID [2020-07-10 15:53:04,604 INFO L280 TraceCheckUtils]: 91: Hoare triple {152614#false} assume 0 == ~st2~0; {152614#false} is VALID [2020-07-10 15:53:04,604 INFO L280 TraceCheckUtils]: 92: Hoare triple {152614#false} assume 0 == ~st3~0; {152614#false} is VALID [2020-07-10 15:53:04,605 INFO L280 TraceCheckUtils]: 93: Hoare triple {152614#false} assume 0 == ~st4~0; {152614#false} is VALID [2020-07-10 15:53:04,605 INFO L280 TraceCheckUtils]: 94: Hoare triple {152614#false} assume 0 == ~nl1~0; {152614#false} is VALID [2020-07-10 15:53:04,605 INFO L280 TraceCheckUtils]: 95: Hoare triple {152614#false} assume 0 == ~nl2~0; {152614#false} is VALID [2020-07-10 15:53:04,605 INFO L280 TraceCheckUtils]: 96: Hoare triple {152614#false} assume 0 == ~nl3~0; {152614#false} is VALID [2020-07-10 15:53:04,605 INFO L280 TraceCheckUtils]: 97: Hoare triple {152614#false} assume 0 == ~nl4~0; {152614#false} is VALID [2020-07-10 15:53:04,605 INFO L280 TraceCheckUtils]: 98: Hoare triple {152614#false} assume 0 == ~mode1~0 % 256; {152614#false} is VALID [2020-07-10 15:53:04,606 INFO L280 TraceCheckUtils]: 99: Hoare triple {152614#false} assume 0 == ~mode2~0 % 256; {152614#false} is VALID [2020-07-10 15:53:04,606 INFO L280 TraceCheckUtils]: 100: Hoare triple {152614#false} assume 0 == ~mode3~0 % 256; {152614#false} is VALID [2020-07-10 15:53:04,606 INFO L280 TraceCheckUtils]: 101: Hoare triple {152614#false} assume 0 == ~mode4~0 % 256; {152614#false} is VALID [2020-07-10 15:53:04,606 INFO L280 TraceCheckUtils]: 102: Hoare triple {152614#false} assume !(0 == ~newmax1~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,606 INFO L280 TraceCheckUtils]: 103: Hoare triple {152614#false} assume !(0 == ~newmax2~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,607 INFO L280 TraceCheckUtils]: 104: Hoare triple {152614#false} assume !(0 == ~newmax3~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,607 INFO L280 TraceCheckUtils]: 105: Hoare triple {152614#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {152614#false} is VALID [2020-07-10 15:53:04,607 INFO L280 TraceCheckUtils]: 106: Hoare triple {152614#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {152614#false} is VALID [2020-07-10 15:53:04,607 INFO L280 TraceCheckUtils]: 107: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {152614#false} is VALID [2020-07-10 15:53:04,607 INFO L280 TraceCheckUtils]: 108: Hoare triple {152614#false} assume !!(0 == ~mode1~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,607 INFO L280 TraceCheckUtils]: 109: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,608 INFO L280 TraceCheckUtils]: 110: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,608 INFO L280 TraceCheckUtils]: 111: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,608 INFO L280 TraceCheckUtils]: 112: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,608 INFO L280 TraceCheckUtils]: 113: Hoare triple {152614#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {152614#false} is VALID [2020-07-10 15:53:04,608 INFO L280 TraceCheckUtils]: 114: Hoare triple {152614#false} assume !!(0 == ~mode2~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,608 INFO L280 TraceCheckUtils]: 115: Hoare triple {152614#false} assume ~r2~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,609 INFO L280 TraceCheckUtils]: 116: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,609 INFO L280 TraceCheckUtils]: 117: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,609 INFO L280 TraceCheckUtils]: 118: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,609 INFO L280 TraceCheckUtils]: 119: Hoare triple {152614#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {152614#false} is VALID [2020-07-10 15:53:04,609 INFO L280 TraceCheckUtils]: 120: Hoare triple {152614#false} assume !!(0 == ~mode3~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,609 INFO L280 TraceCheckUtils]: 121: Hoare triple {152614#false} assume ~r3~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,610 INFO L280 TraceCheckUtils]: 122: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,610 INFO L280 TraceCheckUtils]: 123: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,610 INFO L280 TraceCheckUtils]: 124: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,610 INFO L280 TraceCheckUtils]: 125: Hoare triple {152614#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {152614#false} is VALID [2020-07-10 15:53:04,610 INFO L280 TraceCheckUtils]: 126: Hoare triple {152614#false} assume !!(0 == ~mode4~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,610 INFO L280 TraceCheckUtils]: 127: Hoare triple {152614#false} assume ~r4~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,611 INFO L280 TraceCheckUtils]: 128: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,611 INFO L280 TraceCheckUtils]: 129: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,611 INFO L280 TraceCheckUtils]: 130: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,611 INFO L280 TraceCheckUtils]: 131: Hoare triple {152614#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {152614#false} is VALID [2020-07-10 15:53:04,611 INFO L280 TraceCheckUtils]: 132: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,611 INFO L280 TraceCheckUtils]: 133: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,612 INFO L280 TraceCheckUtils]: 134: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,612 INFO L280 TraceCheckUtils]: 135: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,612 INFO L280 TraceCheckUtils]: 136: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,612 INFO L280 TraceCheckUtils]: 137: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,612 INFO L280 TraceCheckUtils]: 138: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-10 15:53:04,612 INFO L280 TraceCheckUtils]: 139: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,613 INFO L280 TraceCheckUtils]: 140: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,613 INFO L280 TraceCheckUtils]: 141: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-10 15:53:04,613 INFO L280 TraceCheckUtils]: 142: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {152614#false} is VALID [2020-07-10 15:53:04,613 INFO L280 TraceCheckUtils]: 143: Hoare triple {152614#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-10 15:53:04,613 INFO L280 TraceCheckUtils]: 144: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {152614#false} is VALID [2020-07-10 15:53:04,613 INFO L280 TraceCheckUtils]: 145: Hoare triple {152614#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,614 INFO L280 TraceCheckUtils]: 146: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,614 INFO L280 TraceCheckUtils]: 147: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,614 INFO L280 TraceCheckUtils]: 148: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,614 INFO L280 TraceCheckUtils]: 149: Hoare triple {152614#false} ~newmax1~0 := ~node1__newmax~1; {152614#false} is VALID [2020-07-10 15:53:04,614 INFO L280 TraceCheckUtils]: 150: Hoare triple {152614#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {152614#false} is VALID [2020-07-10 15:53:04,614 INFO L280 TraceCheckUtils]: 151: Hoare triple {152614#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,615 INFO L280 TraceCheckUtils]: 152: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,615 INFO L280 TraceCheckUtils]: 153: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,615 INFO L280 TraceCheckUtils]: 154: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,615 INFO L280 TraceCheckUtils]: 155: Hoare triple {152614#false} ~newmax2~0 := ~node2__newmax~1; {152614#false} is VALID [2020-07-10 15:53:04,615 INFO L280 TraceCheckUtils]: 156: Hoare triple {152614#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {152614#false} is VALID [2020-07-10 15:53:04,615 INFO L280 TraceCheckUtils]: 157: Hoare triple {152614#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,616 INFO L280 TraceCheckUtils]: 158: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,616 INFO L280 TraceCheckUtils]: 159: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,616 INFO L280 TraceCheckUtils]: 160: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,616 INFO L280 TraceCheckUtils]: 161: Hoare triple {152614#false} ~newmax3~0 := ~node3__newmax~1; {152614#false} is VALID [2020-07-10 15:53:04,616 INFO L280 TraceCheckUtils]: 162: Hoare triple {152614#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {152614#false} is VALID [2020-07-10 15:53:04,616 INFO L280 TraceCheckUtils]: 163: Hoare triple {152614#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,617 INFO L280 TraceCheckUtils]: 164: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,617 INFO L280 TraceCheckUtils]: 165: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,617 INFO L280 TraceCheckUtils]: 166: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,617 INFO L280 TraceCheckUtils]: 167: Hoare triple {152614#false} ~newmax4~0 := ~node4__newmax~1; {152614#false} is VALID [2020-07-10 15:53:04,617 INFO L280 TraceCheckUtils]: 168: Hoare triple {152614#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {152614#false} is VALID [2020-07-10 15:53:04,618 INFO L280 TraceCheckUtils]: 169: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,618 INFO L280 TraceCheckUtils]: 170: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,618 INFO L280 TraceCheckUtils]: 171: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,618 INFO L280 TraceCheckUtils]: 172: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,618 INFO L280 TraceCheckUtils]: 173: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,618 INFO L280 TraceCheckUtils]: 174: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,619 INFO L280 TraceCheckUtils]: 175: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-10 15:53:04,619 INFO L280 TraceCheckUtils]: 176: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,619 INFO L280 TraceCheckUtils]: 177: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,619 INFO L280 TraceCheckUtils]: 178: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-10 15:53:04,619 INFO L280 TraceCheckUtils]: 179: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {152614#false} is VALID [2020-07-10 15:53:04,619 INFO L280 TraceCheckUtils]: 180: Hoare triple {152614#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-10 15:53:04,620 INFO L280 TraceCheckUtils]: 181: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {152614#false} is VALID [2020-07-10 15:53:04,620 INFO L280 TraceCheckUtils]: 182: Hoare triple {152614#false} assume !!(0 == ~mode1~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,620 INFO L280 TraceCheckUtils]: 183: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,620 INFO L280 TraceCheckUtils]: 184: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,620 INFO L280 TraceCheckUtils]: 185: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,620 INFO L280 TraceCheckUtils]: 186: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,621 INFO L280 TraceCheckUtils]: 187: Hoare triple {152614#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {152614#false} is VALID [2020-07-10 15:53:04,621 INFO L280 TraceCheckUtils]: 188: Hoare triple {152614#false} assume !!(0 == ~mode2~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,621 INFO L280 TraceCheckUtils]: 189: Hoare triple {152614#false} assume ~r2~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,621 INFO L280 TraceCheckUtils]: 190: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,621 INFO L280 TraceCheckUtils]: 191: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,621 INFO L280 TraceCheckUtils]: 192: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,622 INFO L280 TraceCheckUtils]: 193: Hoare triple {152614#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {152614#false} is VALID [2020-07-10 15:53:04,622 INFO L280 TraceCheckUtils]: 194: Hoare triple {152614#false} assume !!(0 == ~mode3~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,622 INFO L280 TraceCheckUtils]: 195: Hoare triple {152614#false} assume ~r3~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,622 INFO L280 TraceCheckUtils]: 196: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,622 INFO L280 TraceCheckUtils]: 197: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,622 INFO L280 TraceCheckUtils]: 198: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,623 INFO L280 TraceCheckUtils]: 199: Hoare triple {152614#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {152614#false} is VALID [2020-07-10 15:53:04,623 INFO L280 TraceCheckUtils]: 200: Hoare triple {152614#false} assume !!(0 == ~mode4~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,623 INFO L280 TraceCheckUtils]: 201: Hoare triple {152614#false} assume ~r4~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,623 INFO L280 TraceCheckUtils]: 202: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,623 INFO L280 TraceCheckUtils]: 203: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,623 INFO L280 TraceCheckUtils]: 204: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,624 INFO L280 TraceCheckUtils]: 205: Hoare triple {152614#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {152614#false} is VALID [2020-07-10 15:53:04,624 INFO L280 TraceCheckUtils]: 206: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,624 INFO L280 TraceCheckUtils]: 207: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,624 INFO L280 TraceCheckUtils]: 208: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,624 INFO L280 TraceCheckUtils]: 209: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,624 INFO L280 TraceCheckUtils]: 210: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,625 INFO L280 TraceCheckUtils]: 211: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,625 INFO L280 TraceCheckUtils]: 212: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-10 15:53:04,625 INFO L280 TraceCheckUtils]: 213: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,625 INFO L280 TraceCheckUtils]: 214: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,625 INFO L280 TraceCheckUtils]: 215: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-10 15:53:04,626 INFO L280 TraceCheckUtils]: 216: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {152614#false} is VALID [2020-07-10 15:53:04,626 INFO L280 TraceCheckUtils]: 217: Hoare triple {152614#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-10 15:53:04,626 INFO L280 TraceCheckUtils]: 218: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {152614#false} is VALID [2020-07-10 15:53:04,626 INFO L280 TraceCheckUtils]: 219: Hoare triple {152614#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,626 INFO L280 TraceCheckUtils]: 220: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,626 INFO L280 TraceCheckUtils]: 221: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,626 INFO L280 TraceCheckUtils]: 222: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,627 INFO L280 TraceCheckUtils]: 223: Hoare triple {152614#false} ~newmax1~0 := ~node1__newmax~3; {152614#false} is VALID [2020-07-10 15:53:04,627 INFO L280 TraceCheckUtils]: 224: Hoare triple {152614#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {152614#false} is VALID [2020-07-10 15:53:04,627 INFO L280 TraceCheckUtils]: 225: Hoare triple {152614#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,627 INFO L280 TraceCheckUtils]: 226: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,627 INFO L280 TraceCheckUtils]: 227: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,627 INFO L280 TraceCheckUtils]: 228: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,628 INFO L280 TraceCheckUtils]: 229: Hoare triple {152614#false} ~newmax2~0 := ~node2__newmax~3; {152614#false} is VALID [2020-07-10 15:53:04,628 INFO L280 TraceCheckUtils]: 230: Hoare triple {152614#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {152614#false} is VALID [2020-07-10 15:53:04,628 INFO L280 TraceCheckUtils]: 231: Hoare triple {152614#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,628 INFO L280 TraceCheckUtils]: 232: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,628 INFO L280 TraceCheckUtils]: 233: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,629 INFO L280 TraceCheckUtils]: 234: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,629 INFO L280 TraceCheckUtils]: 235: Hoare triple {152614#false} ~newmax3~0 := ~node3__newmax~3; {152614#false} is VALID [2020-07-10 15:53:04,629 INFO L280 TraceCheckUtils]: 236: Hoare triple {152614#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {152614#false} is VALID [2020-07-10 15:53:04,629 INFO L280 TraceCheckUtils]: 237: Hoare triple {152614#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,629 INFO L280 TraceCheckUtils]: 238: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,629 INFO L280 TraceCheckUtils]: 239: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,630 INFO L280 TraceCheckUtils]: 240: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,630 INFO L280 TraceCheckUtils]: 241: Hoare triple {152614#false} ~newmax4~0 := ~node4__newmax~3; {152614#false} is VALID [2020-07-10 15:53:04,630 INFO L280 TraceCheckUtils]: 242: Hoare triple {152614#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {152614#false} is VALID [2020-07-10 15:53:04,630 INFO L280 TraceCheckUtils]: 243: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,630 INFO L280 TraceCheckUtils]: 244: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,630 INFO L280 TraceCheckUtils]: 245: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,631 INFO L280 TraceCheckUtils]: 246: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,631 INFO L280 TraceCheckUtils]: 247: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,631 INFO L280 TraceCheckUtils]: 248: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,631 INFO L280 TraceCheckUtils]: 249: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-10 15:53:04,631 INFO L280 TraceCheckUtils]: 250: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,631 INFO L280 TraceCheckUtils]: 251: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,632 INFO L280 TraceCheckUtils]: 252: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-10 15:53:04,632 INFO L280 TraceCheckUtils]: 253: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {152614#false} is VALID [2020-07-10 15:53:04,632 INFO L280 TraceCheckUtils]: 254: Hoare triple {152614#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-10 15:53:04,632 INFO L280 TraceCheckUtils]: 255: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {152614#false} is VALID [2020-07-10 15:53:04,632 INFO L280 TraceCheckUtils]: 256: Hoare triple {152614#false} assume !!(0 == ~mode1~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,632 INFO L280 TraceCheckUtils]: 257: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,633 INFO L280 TraceCheckUtils]: 258: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,633 INFO L280 TraceCheckUtils]: 259: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,633 INFO L280 TraceCheckUtils]: 260: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,633 INFO L280 TraceCheckUtils]: 261: Hoare triple {152614#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {152614#false} is VALID [2020-07-10 15:53:04,633 INFO L280 TraceCheckUtils]: 262: Hoare triple {152614#false} assume !!(0 == ~mode2~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,633 INFO L280 TraceCheckUtils]: 263: Hoare triple {152614#false} assume ~r2~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,634 INFO L280 TraceCheckUtils]: 264: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,634 INFO L280 TraceCheckUtils]: 265: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,634 INFO L280 TraceCheckUtils]: 266: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,634 INFO L280 TraceCheckUtils]: 267: Hoare triple {152614#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {152614#false} is VALID [2020-07-10 15:53:04,634 INFO L280 TraceCheckUtils]: 268: Hoare triple {152614#false} assume !!(0 == ~mode3~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,634 INFO L280 TraceCheckUtils]: 269: Hoare triple {152614#false} assume ~r3~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,635 INFO L280 TraceCheckUtils]: 270: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,635 INFO L280 TraceCheckUtils]: 271: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,635 INFO L280 TraceCheckUtils]: 272: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,635 INFO L280 TraceCheckUtils]: 273: Hoare triple {152614#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {152614#false} is VALID [2020-07-10 15:53:04,635 INFO L280 TraceCheckUtils]: 274: Hoare triple {152614#false} assume !!(0 == ~mode4~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,635 INFO L280 TraceCheckUtils]: 275: Hoare triple {152614#false} assume ~r4~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,636 INFO L280 TraceCheckUtils]: 276: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,636 INFO L280 TraceCheckUtils]: 277: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,636 INFO L280 TraceCheckUtils]: 278: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,636 INFO L280 TraceCheckUtils]: 279: Hoare triple {152614#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {152614#false} is VALID [2020-07-10 15:53:04,636 INFO L280 TraceCheckUtils]: 280: Hoare triple {152614#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,636 INFO L280 TraceCheckUtils]: 281: Hoare triple {152614#false} assume ~st1~0 + ~nl1~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,637 INFO L280 TraceCheckUtils]: 282: Hoare triple {152614#false} assume ~st2~0 + ~nl2~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,637 INFO L280 TraceCheckUtils]: 283: Hoare triple {152614#false} assume ~st3~0 + ~nl3~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,637 INFO L280 TraceCheckUtils]: 284: Hoare triple {152614#false} assume ~st4~0 + ~nl4~0 <= 1; {152614#false} is VALID [2020-07-10 15:53:04,637 INFO L280 TraceCheckUtils]: 285: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,637 INFO L280 TraceCheckUtils]: 286: Hoare triple {152614#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {152614#false} is VALID [2020-07-10 15:53:04,637 INFO L280 TraceCheckUtils]: 287: Hoare triple {152614#false} assume ~r1~0 < 3; {152614#false} is VALID [2020-07-10 15:53:04,638 INFO L280 TraceCheckUtils]: 288: Hoare triple {152614#false} assume !(~r1~0 >= 3); {152614#false} is VALID [2020-07-10 15:53:04,638 INFO L280 TraceCheckUtils]: 289: Hoare triple {152614#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {152614#false} is VALID [2020-07-10 15:53:04,638 INFO L280 TraceCheckUtils]: 290: Hoare triple {152614#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {152614#false} is VALID [2020-07-10 15:53:04,638 INFO L280 TraceCheckUtils]: 291: Hoare triple {152614#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {152614#false} is VALID [2020-07-10 15:53:04,638 INFO L280 TraceCheckUtils]: 292: Hoare triple {152614#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {152614#false} is VALID [2020-07-10 15:53:04,638 INFO L280 TraceCheckUtils]: 293: Hoare triple {152614#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,639 INFO L280 TraceCheckUtils]: 294: Hoare triple {152614#false} assume !!(0 == ~ep21~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,639 INFO L280 TraceCheckUtils]: 295: Hoare triple {152614#false} assume !!(0 == ~ep31~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,639 INFO L280 TraceCheckUtils]: 296: Hoare triple {152614#false} assume !!(0 == ~ep41~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,639 INFO L280 TraceCheckUtils]: 297: Hoare triple {152614#false} ~newmax1~0 := ~node1__newmax~5; {152614#false} is VALID [2020-07-10 15:53:04,639 INFO L280 TraceCheckUtils]: 298: Hoare triple {152614#false} assume 3 == ~r1~0; {152614#false} is VALID [2020-07-10 15:53:04,639 INFO L280 TraceCheckUtils]: 299: Hoare triple {152614#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,640 INFO L280 TraceCheckUtils]: 300: Hoare triple {152614#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {152614#false} is VALID [2020-07-10 15:53:04,640 INFO L280 TraceCheckUtils]: 301: Hoare triple {152614#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,640 INFO L280 TraceCheckUtils]: 302: Hoare triple {152614#false} assume !!(0 == ~ep12~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,640 INFO L280 TraceCheckUtils]: 303: Hoare triple {152614#false} assume !!(0 == ~ep32~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,640 INFO L280 TraceCheckUtils]: 304: Hoare triple {152614#false} assume !!(0 == ~ep42~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,641 INFO L280 TraceCheckUtils]: 305: Hoare triple {152614#false} ~newmax2~0 := ~node2__newmax~5; {152614#false} is VALID [2020-07-10 15:53:04,641 INFO L280 TraceCheckUtils]: 306: Hoare triple {152614#false} assume 3 == ~r2~0; {152614#false} is VALID [2020-07-10 15:53:04,641 INFO L280 TraceCheckUtils]: 307: Hoare triple {152614#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,641 INFO L280 TraceCheckUtils]: 308: Hoare triple {152614#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {152614#false} is VALID [2020-07-10 15:53:04,641 INFO L280 TraceCheckUtils]: 309: Hoare triple {152614#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,641 INFO L280 TraceCheckUtils]: 310: Hoare triple {152614#false} assume !!(0 == ~ep13~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,642 INFO L280 TraceCheckUtils]: 311: Hoare triple {152614#false} assume !!(0 == ~ep23~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,642 INFO L280 TraceCheckUtils]: 312: Hoare triple {152614#false} assume !!(0 == ~ep43~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,642 INFO L280 TraceCheckUtils]: 313: Hoare triple {152614#false} ~newmax3~0 := ~node3__newmax~5; {152614#false} is VALID [2020-07-10 15:53:04,642 INFO L280 TraceCheckUtils]: 314: Hoare triple {152614#false} assume 3 == ~r3~0; {152614#false} is VALID [2020-07-10 15:53:04,642 INFO L280 TraceCheckUtils]: 315: Hoare triple {152614#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,642 INFO L280 TraceCheckUtils]: 316: Hoare triple {152614#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {152614#false} is VALID [2020-07-10 15:53:04,643 INFO L280 TraceCheckUtils]: 317: Hoare triple {152614#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {152614#false} is VALID [2020-07-10 15:53:04,643 INFO L280 TraceCheckUtils]: 318: Hoare triple {152614#false} assume !!(0 == ~ep14~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,643 INFO L280 TraceCheckUtils]: 319: Hoare triple {152614#false} assume !!(0 == ~ep24~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,643 INFO L280 TraceCheckUtils]: 320: Hoare triple {152614#false} assume !!(0 == ~ep34~0 % 256); {152614#false} is VALID [2020-07-10 15:53:04,643 INFO L280 TraceCheckUtils]: 321: Hoare triple {152614#false} ~newmax4~0 := ~node4__newmax~5; {152614#false} is VALID [2020-07-10 15:53:04,643 INFO L280 TraceCheckUtils]: 322: Hoare triple {152614#false} assume 3 == ~r4~0; {152614#false} is VALID [2020-07-10 15:53:04,644 INFO L280 TraceCheckUtils]: 323: Hoare triple {152614#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {152614#false} is VALID [2020-07-10 15:53:04,644 INFO L280 TraceCheckUtils]: 324: Hoare triple {152614#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {152614#false} is VALID [2020-07-10 15:53:04,644 INFO L280 TraceCheckUtils]: 325: Hoare triple {152614#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {152614#false} is VALID [2020-07-10 15:53:04,644 INFO L280 TraceCheckUtils]: 326: Hoare triple {152614#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {152614#false} is VALID [2020-07-10 15:53:04,644 INFO L280 TraceCheckUtils]: 327: Hoare triple {152614#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {152614#false} is VALID [2020-07-10 15:53:04,644 INFO L280 TraceCheckUtils]: 328: Hoare triple {152614#false} assume 0 == ~assert__arg~5 % 256; {152614#false} is VALID [2020-07-10 15:53:04,645 INFO L280 TraceCheckUtils]: 329: Hoare triple {152614#false} assume !false; {152614#false} is VALID [2020-07-10 15:53:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:53:04,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537016005] [2020-07-10 15:53:04,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:53:04,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:53:04,750 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454538811] [2020-07-10 15:53:04,752 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-10 15:53:04,753 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:53:04,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:53:05,466 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:53:05,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:53:05,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:53:05,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:53:05,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:53:05,467 INFO L87 Difference]: Start difference. First operand 6773 states and 10350 transitions. Second operand 4 states. [2020-07-10 15:54:16,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:54:16,808 INFO L93 Difference]: Finished difference Result 19447 states and 29573 transitions. [2020-07-10 15:54:16,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:54:16,808 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-10 15:54:16,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:54:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:54:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3539 transitions. [2020-07-10 15:54:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:54:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3539 transitions. [2020-07-10 15:54:16,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3539 transitions. [2020-07-10 15:54:25,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3539 edges. 3539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:54:34,284 INFO L225 Difference]: With dead ends: 19447 [2020-07-10 15:54:34,284 INFO L226 Difference]: Without dead ends: 13127 [2020-07-10 15:54:34,292 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:54:34,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13127 states. [2020-07-10 15:54:49,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13127 to 6831. [2020-07-10 15:54:49,338 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:54:49,339 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13127 states. Second operand 6831 states. [2020-07-10 15:54:49,339 INFO L74 IsIncluded]: Start isIncluded. First operand 13127 states. Second operand 6831 states. [2020-07-10 15:54:49,339 INFO L87 Difference]: Start difference. First operand 13127 states. Second operand 6831 states. [2020-07-10 15:54:55,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:54:55,994 INFO L93 Difference]: Finished difference Result 13127 states and 19971 transitions. [2020-07-10 15:54:55,994 INFO L276 IsEmpty]: Start isEmpty. Operand 13127 states and 19971 transitions. [2020-07-10 15:54:56,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:54:56,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:54:56,004 INFO L74 IsIncluded]: Start isIncluded. First operand 6831 states. Second operand 13127 states. [2020-07-10 15:54:56,005 INFO L87 Difference]: Start difference. First operand 6831 states. Second operand 13127 states. [2020-07-10 15:55:03,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:55:03,371 INFO L93 Difference]: Finished difference Result 13127 states and 19971 transitions. [2020-07-10 15:55:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 13127 states and 19971 transitions. [2020-07-10 15:55:03,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:55:03,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:55:03,381 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:55:03,382 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:55:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6831 states. [2020-07-10 15:55:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6831 states to 6831 states and 10425 transitions. [2020-07-10 15:55:05,528 INFO L78 Accepts]: Start accepts. Automaton has 6831 states and 10425 transitions. Word has length 330 [2020-07-10 15:55:05,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:55:05,529 INFO L479 AbstractCegarLoop]: Abstraction has 6831 states and 10425 transitions. [2020-07-10 15:55:05,529 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:55:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 6831 states and 10425 transitions. [2020-07-10 15:55:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-10 15:55:05,537 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:55:05,537 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] [2020-07-10 15:55:05,537 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 15:55:05,538 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:55:05,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:55:05,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1432284472, now seen corresponding path program 1 times [2020-07-10 15:55:05,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:55:05,539 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928181653] [2020-07-10 15:55:05,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:55:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:55:07,130 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:55:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:55:07,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {213744#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {213738#true} is VALID [2020-07-10 15:55:07,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {213738#true} assume true; {213738#true} is VALID [2020-07-10 15:55:07,309 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {213738#true} {213738#true} #3380#return; {213738#true} is VALID [2020-07-10 15:55:07,324 INFO L263 TraceCheckUtils]: 0: Hoare triple {213738#true} call ULTIMATE.init(); {213744#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:55:07,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {213744#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {213738#true} is VALID [2020-07-10 15:55:07,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {213738#true} assume true; {213738#true} is VALID [2020-07-10 15:55:07,325 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {213738#true} {213738#true} #3380#return; {213738#true} is VALID [2020-07-10 15:55:07,325 INFO L263 TraceCheckUtils]: 4: Hoare triple {213738#true} call #t~ret44 := main(); {213738#true} is VALID [2020-07-10 15:55:07,325 INFO L280 TraceCheckUtils]: 5: Hoare triple {213738#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {213738#true} is VALID [2020-07-10 15:55:07,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {213738#true} assume !!(0 == ~init__r121~0 % 256); {213738#true} is VALID [2020-07-10 15:55:07,326 INFO L280 TraceCheckUtils]: 7: Hoare triple {213738#true} assume !!(0 == ~init__r131~0 % 256); {213738#true} is VALID [2020-07-10 15:55:07,326 INFO L280 TraceCheckUtils]: 8: Hoare triple {213738#true} assume !(0 == ~init__r141~0 % 256); {213738#true} is VALID [2020-07-10 15:55:07,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {213738#true} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {213738#true} is VALID [2020-07-10 15:55:07,326 INFO L280 TraceCheckUtils]: 10: Hoare triple {213738#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {213738#true} is VALID [2020-07-10 15:55:07,327 INFO L280 TraceCheckUtils]: 11: Hoare triple {213738#true} assume !!(0 == ~init__r131~0 % 256); {213738#true} is VALID [2020-07-10 15:55:07,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {213738#true} assume !!(0 == ~init__r121~0 % 256); {213738#true} is VALID [2020-07-10 15:55:07,327 INFO L280 TraceCheckUtils]: 13: Hoare triple {213738#true} assume !(0 == ~init__r141~0 % 256); {213738#true} is VALID [2020-07-10 15:55:07,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {213738#true} assume !(0 == ~ep43~0 % 256);~init__tmp___0~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,331 INFO L280 TraceCheckUtils]: 15: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,332 INFO L280 TraceCheckUtils]: 16: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,334 INFO L280 TraceCheckUtils]: 17: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,337 INFO L280 TraceCheckUtils]: 18: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,339 INFO L280 TraceCheckUtils]: 19: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,341 INFO L280 TraceCheckUtils]: 20: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,343 INFO L280 TraceCheckUtils]: 21: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,345 INFO L280 TraceCheckUtils]: 22: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,346 INFO L280 TraceCheckUtils]: 23: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,348 INFO L280 TraceCheckUtils]: 24: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,350 INFO L280 TraceCheckUtils]: 25: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,352 INFO L280 TraceCheckUtils]: 26: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,354 INFO L280 TraceCheckUtils]: 27: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,356 INFO L280 TraceCheckUtils]: 28: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,358 INFO L280 TraceCheckUtils]: 29: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,360 INFO L280 TraceCheckUtils]: 30: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,362 INFO L280 TraceCheckUtils]: 31: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,363 INFO L280 TraceCheckUtils]: 32: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,365 INFO L280 TraceCheckUtils]: 33: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,367 INFO L280 TraceCheckUtils]: 34: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,369 INFO L280 TraceCheckUtils]: 35: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,371 INFO L280 TraceCheckUtils]: 36: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,373 INFO L280 TraceCheckUtils]: 37: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,375 INFO L280 TraceCheckUtils]: 38: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,377 INFO L280 TraceCheckUtils]: 39: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,378 INFO L280 TraceCheckUtils]: 40: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,380 INFO L280 TraceCheckUtils]: 41: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,383 INFO L280 TraceCheckUtils]: 42: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,385 INFO L280 TraceCheckUtils]: 43: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,387 INFO L280 TraceCheckUtils]: 44: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,389 INFO L280 TraceCheckUtils]: 45: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,392 INFO L280 TraceCheckUtils]: 46: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,394 INFO L280 TraceCheckUtils]: 47: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,395 INFO L280 TraceCheckUtils]: 48: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,397 INFO L280 TraceCheckUtils]: 49: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,399 INFO L280 TraceCheckUtils]: 50: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,401 INFO L280 TraceCheckUtils]: 51: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,403 INFO L280 TraceCheckUtils]: 52: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,405 INFO L280 TraceCheckUtils]: 53: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,407 INFO L280 TraceCheckUtils]: 54: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,409 INFO L280 TraceCheckUtils]: 55: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,411 INFO L280 TraceCheckUtils]: 56: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,413 INFO L280 TraceCheckUtils]: 57: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,415 INFO L280 TraceCheckUtils]: 58: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,416 INFO L280 TraceCheckUtils]: 59: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,419 INFO L280 TraceCheckUtils]: 60: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,421 INFO L280 TraceCheckUtils]: 61: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,422 INFO L280 TraceCheckUtils]: 62: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 != ~id4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,425 INFO L280 TraceCheckUtils]: 63: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 != ~id3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,427 INFO L280 TraceCheckUtils]: 64: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 != ~id4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,429 INFO L280 TraceCheckUtils]: 65: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id3~0 != ~id4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,431 INFO L280 TraceCheckUtils]: 66: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id1~0 >= 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,433 INFO L280 TraceCheckUtils]: 67: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id2~0 >= 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,435 INFO L280 TraceCheckUtils]: 68: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id3~0 >= 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,436 INFO L280 TraceCheckUtils]: 69: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~id4~0 >= 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,439 INFO L280 TraceCheckUtils]: 70: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r1~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,441 INFO L280 TraceCheckUtils]: 71: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,443 INFO L280 TraceCheckUtils]: 72: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,445 INFO L280 TraceCheckUtils]: 73: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~r4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,447 INFO L280 TraceCheckUtils]: 74: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r123~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,449 INFO L280 TraceCheckUtils]: 75: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r133~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,451 INFO L280 TraceCheckUtils]: 76: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r143~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,453 INFO L280 TraceCheckUtils]: 77: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r213~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,455 INFO L280 TraceCheckUtils]: 78: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r233~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,457 INFO L280 TraceCheckUtils]: 79: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r243~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,459 INFO L280 TraceCheckUtils]: 80: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r313~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,461 INFO L280 TraceCheckUtils]: 81: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r323~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,463 INFO L280 TraceCheckUtils]: 82: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r343~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,465 INFO L280 TraceCheckUtils]: 83: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r413~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,466 INFO L280 TraceCheckUtils]: 84: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r423~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,468 INFO L280 TraceCheckUtils]: 85: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~init__r433~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,470 INFO L280 TraceCheckUtils]: 86: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max1~0 == ~id1~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,472 INFO L280 TraceCheckUtils]: 87: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max2~0 == ~id2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,474 INFO L280 TraceCheckUtils]: 88: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max3~0 == ~id3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,476 INFO L280 TraceCheckUtils]: 89: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~max4~0 == ~id4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,478 INFO L280 TraceCheckUtils]: 90: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st1~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,480 INFO L280 TraceCheckUtils]: 91: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,482 INFO L280 TraceCheckUtils]: 92: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,484 INFO L280 TraceCheckUtils]: 93: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~st4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,486 INFO L280 TraceCheckUtils]: 94: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl1~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,489 INFO L280 TraceCheckUtils]: 95: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl2~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,490 INFO L280 TraceCheckUtils]: 96: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl3~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,492 INFO L280 TraceCheckUtils]: 97: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~nl4~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,494 INFO L280 TraceCheckUtils]: 98: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode1~0 % 256; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,496 INFO L280 TraceCheckUtils]: 99: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode2~0 % 256; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,498 INFO L280 TraceCheckUtils]: 100: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode3~0 % 256; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,500 INFO L280 TraceCheckUtils]: 101: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 == ~mode4~0 % 256; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,502 INFO L280 TraceCheckUtils]: 102: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax1~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,504 INFO L280 TraceCheckUtils]: 103: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax2~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,507 INFO L280 TraceCheckUtils]: 104: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax3~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,509 INFO L280 TraceCheckUtils]: 105: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,512 INFO L280 TraceCheckUtils]: 106: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,514 INFO L280 TraceCheckUtils]: 107: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,516 INFO L280 TraceCheckUtils]: 108: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode1~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,518 INFO L280 TraceCheckUtils]: 109: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r1~0 < 3; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,520 INFO L280 TraceCheckUtils]: 110: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep12~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,522 INFO L280 TraceCheckUtils]: 111: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep13~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,524 INFO L280 TraceCheckUtils]: 112: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep14~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,526 INFO L280 TraceCheckUtils]: 113: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,528 INFO L280 TraceCheckUtils]: 114: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode2~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,529 INFO L280 TraceCheckUtils]: 115: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r2~0 < 3; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,531 INFO L280 TraceCheckUtils]: 116: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep21~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,533 INFO L280 TraceCheckUtils]: 117: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep23~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,535 INFO L280 TraceCheckUtils]: 118: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep24~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,537 INFO L280 TraceCheckUtils]: 119: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,539 INFO L280 TraceCheckUtils]: 120: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode3~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,541 INFO L280 TraceCheckUtils]: 121: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r3~0 < 3; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,543 INFO L280 TraceCheckUtils]: 122: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep31~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,545 INFO L280 TraceCheckUtils]: 123: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep32~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,547 INFO L280 TraceCheckUtils]: 124: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep34~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,549 INFO L280 TraceCheckUtils]: 125: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,551 INFO L280 TraceCheckUtils]: 126: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~mode4~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,553 INFO L280 TraceCheckUtils]: 127: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume ~r4~0 < 3; {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,555 INFO L280 TraceCheckUtils]: 128: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep41~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,557 INFO L280 TraceCheckUtils]: 129: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep42~0 % 256); {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} is VALID [2020-07-10 15:55:07,560 INFO L280 TraceCheckUtils]: 130: Hoare triple {213743#(not (= (* 256 (div ~ep43~0 256)) ~ep43~0))} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,560 INFO L280 TraceCheckUtils]: 131: Hoare triple {213739#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {213739#false} is VALID [2020-07-10 15:55:07,560 INFO L280 TraceCheckUtils]: 132: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,561 INFO L280 TraceCheckUtils]: 133: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,561 INFO L280 TraceCheckUtils]: 134: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,561 INFO L280 TraceCheckUtils]: 135: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,561 INFO L280 TraceCheckUtils]: 136: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,561 INFO L280 TraceCheckUtils]: 137: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,562 INFO L280 TraceCheckUtils]: 138: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-10 15:55:07,562 INFO L280 TraceCheckUtils]: 139: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,562 INFO L280 TraceCheckUtils]: 140: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,562 INFO L280 TraceCheckUtils]: 141: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-10 15:55:07,562 INFO L280 TraceCheckUtils]: 142: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {213739#false} is VALID [2020-07-10 15:55:07,563 INFO L280 TraceCheckUtils]: 143: Hoare triple {213739#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-10 15:55:07,563 INFO L280 TraceCheckUtils]: 144: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {213739#false} is VALID [2020-07-10 15:55:07,563 INFO L280 TraceCheckUtils]: 145: Hoare triple {213739#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,563 INFO L280 TraceCheckUtils]: 146: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,563 INFO L280 TraceCheckUtils]: 147: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,564 INFO L280 TraceCheckUtils]: 148: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,564 INFO L280 TraceCheckUtils]: 149: Hoare triple {213739#false} ~newmax1~0 := ~node1__newmax~1; {213739#false} is VALID [2020-07-10 15:55:07,564 INFO L280 TraceCheckUtils]: 150: Hoare triple {213739#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {213739#false} is VALID [2020-07-10 15:55:07,564 INFO L280 TraceCheckUtils]: 151: Hoare triple {213739#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,564 INFO L280 TraceCheckUtils]: 152: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,565 INFO L280 TraceCheckUtils]: 153: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,565 INFO L280 TraceCheckUtils]: 154: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,565 INFO L280 TraceCheckUtils]: 155: Hoare triple {213739#false} ~newmax2~0 := ~node2__newmax~1; {213739#false} is VALID [2020-07-10 15:55:07,565 INFO L280 TraceCheckUtils]: 156: Hoare triple {213739#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {213739#false} is VALID [2020-07-10 15:55:07,565 INFO L280 TraceCheckUtils]: 157: Hoare triple {213739#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,565 INFO L280 TraceCheckUtils]: 158: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,566 INFO L280 TraceCheckUtils]: 159: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,566 INFO L280 TraceCheckUtils]: 160: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,566 INFO L280 TraceCheckUtils]: 161: Hoare triple {213739#false} ~newmax3~0 := ~node3__newmax~1; {213739#false} is VALID [2020-07-10 15:55:07,566 INFO L280 TraceCheckUtils]: 162: Hoare triple {213739#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {213739#false} is VALID [2020-07-10 15:55:07,566 INFO L280 TraceCheckUtils]: 163: Hoare triple {213739#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,567 INFO L280 TraceCheckUtils]: 164: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,567 INFO L280 TraceCheckUtils]: 165: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,567 INFO L280 TraceCheckUtils]: 166: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,567 INFO L280 TraceCheckUtils]: 167: Hoare triple {213739#false} ~newmax4~0 := ~node4__newmax~1; {213739#false} is VALID [2020-07-10 15:55:07,567 INFO L280 TraceCheckUtils]: 168: Hoare triple {213739#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {213739#false} is VALID [2020-07-10 15:55:07,567 INFO L280 TraceCheckUtils]: 169: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,568 INFO L280 TraceCheckUtils]: 170: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,568 INFO L280 TraceCheckUtils]: 171: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,568 INFO L280 TraceCheckUtils]: 172: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,568 INFO L280 TraceCheckUtils]: 173: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,569 INFO L280 TraceCheckUtils]: 174: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,569 INFO L280 TraceCheckUtils]: 175: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-10 15:55:07,569 INFO L280 TraceCheckUtils]: 176: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,570 INFO L280 TraceCheckUtils]: 177: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,570 INFO L280 TraceCheckUtils]: 178: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-10 15:55:07,570 INFO L280 TraceCheckUtils]: 179: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {213739#false} is VALID [2020-07-10 15:55:07,570 INFO L280 TraceCheckUtils]: 180: Hoare triple {213739#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-10 15:55:07,571 INFO L280 TraceCheckUtils]: 181: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {213739#false} is VALID [2020-07-10 15:55:07,571 INFO L280 TraceCheckUtils]: 182: Hoare triple {213739#false} assume !!(0 == ~mode1~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,571 INFO L280 TraceCheckUtils]: 183: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,572 INFO L280 TraceCheckUtils]: 184: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,572 INFO L280 TraceCheckUtils]: 185: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,572 INFO L280 TraceCheckUtils]: 186: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,572 INFO L280 TraceCheckUtils]: 187: Hoare triple {213739#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {213739#false} is VALID [2020-07-10 15:55:07,573 INFO L280 TraceCheckUtils]: 188: Hoare triple {213739#false} assume !!(0 == ~mode2~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,573 INFO L280 TraceCheckUtils]: 189: Hoare triple {213739#false} assume ~r2~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,573 INFO L280 TraceCheckUtils]: 190: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,574 INFO L280 TraceCheckUtils]: 191: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,574 INFO L280 TraceCheckUtils]: 192: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,574 INFO L280 TraceCheckUtils]: 193: Hoare triple {213739#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {213739#false} is VALID [2020-07-10 15:55:07,575 INFO L280 TraceCheckUtils]: 194: Hoare triple {213739#false} assume !!(0 == ~mode3~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,575 INFO L280 TraceCheckUtils]: 195: Hoare triple {213739#false} assume ~r3~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,575 INFO L280 TraceCheckUtils]: 196: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,575 INFO L280 TraceCheckUtils]: 197: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,576 INFO L280 TraceCheckUtils]: 198: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,576 INFO L280 TraceCheckUtils]: 199: Hoare triple {213739#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {213739#false} is VALID [2020-07-10 15:55:07,576 INFO L280 TraceCheckUtils]: 200: Hoare triple {213739#false} assume !!(0 == ~mode4~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,577 INFO L280 TraceCheckUtils]: 201: Hoare triple {213739#false} assume ~r4~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,577 INFO L280 TraceCheckUtils]: 202: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,577 INFO L280 TraceCheckUtils]: 203: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,577 INFO L280 TraceCheckUtils]: 204: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,578 INFO L280 TraceCheckUtils]: 205: Hoare triple {213739#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {213739#false} is VALID [2020-07-10 15:55:07,578 INFO L280 TraceCheckUtils]: 206: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,578 INFO L280 TraceCheckUtils]: 207: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,579 INFO L280 TraceCheckUtils]: 208: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,579 INFO L280 TraceCheckUtils]: 209: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,579 INFO L280 TraceCheckUtils]: 210: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,579 INFO L280 TraceCheckUtils]: 211: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,580 INFO L280 TraceCheckUtils]: 212: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-10 15:55:07,580 INFO L280 TraceCheckUtils]: 213: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,580 INFO L280 TraceCheckUtils]: 214: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,581 INFO L280 TraceCheckUtils]: 215: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-10 15:55:07,581 INFO L280 TraceCheckUtils]: 216: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {213739#false} is VALID [2020-07-10 15:55:07,581 INFO L280 TraceCheckUtils]: 217: Hoare triple {213739#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-10 15:55:07,582 INFO L280 TraceCheckUtils]: 218: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {213739#false} is VALID [2020-07-10 15:55:07,582 INFO L280 TraceCheckUtils]: 219: Hoare triple {213739#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,582 INFO L280 TraceCheckUtils]: 220: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,582 INFO L280 TraceCheckUtils]: 221: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,583 INFO L280 TraceCheckUtils]: 222: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,583 INFO L280 TraceCheckUtils]: 223: Hoare triple {213739#false} ~newmax1~0 := ~node1__newmax~3; {213739#false} is VALID [2020-07-10 15:55:07,583 INFO L280 TraceCheckUtils]: 224: Hoare triple {213739#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {213739#false} is VALID [2020-07-10 15:55:07,584 INFO L280 TraceCheckUtils]: 225: Hoare triple {213739#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,584 INFO L280 TraceCheckUtils]: 226: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,584 INFO L280 TraceCheckUtils]: 227: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,585 INFO L280 TraceCheckUtils]: 228: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,585 INFO L280 TraceCheckUtils]: 229: Hoare triple {213739#false} ~newmax2~0 := ~node2__newmax~3; {213739#false} is VALID [2020-07-10 15:55:07,585 INFO L280 TraceCheckUtils]: 230: Hoare triple {213739#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {213739#false} is VALID [2020-07-10 15:55:07,585 INFO L280 TraceCheckUtils]: 231: Hoare triple {213739#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,586 INFO L280 TraceCheckUtils]: 232: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,586 INFO L280 TraceCheckUtils]: 233: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,586 INFO L280 TraceCheckUtils]: 234: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,587 INFO L280 TraceCheckUtils]: 235: Hoare triple {213739#false} ~newmax3~0 := ~node3__newmax~3; {213739#false} is VALID [2020-07-10 15:55:07,587 INFO L280 TraceCheckUtils]: 236: Hoare triple {213739#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {213739#false} is VALID [2020-07-10 15:55:07,587 INFO L280 TraceCheckUtils]: 237: Hoare triple {213739#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,587 INFO L280 TraceCheckUtils]: 238: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,588 INFO L280 TraceCheckUtils]: 239: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,588 INFO L280 TraceCheckUtils]: 240: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,588 INFO L280 TraceCheckUtils]: 241: Hoare triple {213739#false} ~newmax4~0 := ~node4__newmax~3; {213739#false} is VALID [2020-07-10 15:55:07,589 INFO L280 TraceCheckUtils]: 242: Hoare triple {213739#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {213739#false} is VALID [2020-07-10 15:55:07,589 INFO L280 TraceCheckUtils]: 243: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,589 INFO L280 TraceCheckUtils]: 244: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,589 INFO L280 TraceCheckUtils]: 245: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,590 INFO L280 TraceCheckUtils]: 246: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,590 INFO L280 TraceCheckUtils]: 247: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,590 INFO L280 TraceCheckUtils]: 248: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,591 INFO L280 TraceCheckUtils]: 249: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-10 15:55:07,591 INFO L280 TraceCheckUtils]: 250: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,591 INFO L280 TraceCheckUtils]: 251: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,591 INFO L280 TraceCheckUtils]: 252: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-10 15:55:07,592 INFO L280 TraceCheckUtils]: 253: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {213739#false} is VALID [2020-07-10 15:55:07,592 INFO L280 TraceCheckUtils]: 254: Hoare triple {213739#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-10 15:55:07,592 INFO L280 TraceCheckUtils]: 255: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {213739#false} is VALID [2020-07-10 15:55:07,593 INFO L280 TraceCheckUtils]: 256: Hoare triple {213739#false} assume !!(0 == ~mode1~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,593 INFO L280 TraceCheckUtils]: 257: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,593 INFO L280 TraceCheckUtils]: 258: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,593 INFO L280 TraceCheckUtils]: 259: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,594 INFO L280 TraceCheckUtils]: 260: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,594 INFO L280 TraceCheckUtils]: 261: Hoare triple {213739#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {213739#false} is VALID [2020-07-10 15:55:07,594 INFO L280 TraceCheckUtils]: 262: Hoare triple {213739#false} assume !!(0 == ~mode2~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,595 INFO L280 TraceCheckUtils]: 263: Hoare triple {213739#false} assume ~r2~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,595 INFO L280 TraceCheckUtils]: 264: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,595 INFO L280 TraceCheckUtils]: 265: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,595 INFO L280 TraceCheckUtils]: 266: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,596 INFO L280 TraceCheckUtils]: 267: Hoare triple {213739#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {213739#false} is VALID [2020-07-10 15:55:07,596 INFO L280 TraceCheckUtils]: 268: Hoare triple {213739#false} assume !!(0 == ~mode3~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,596 INFO L280 TraceCheckUtils]: 269: Hoare triple {213739#false} assume ~r3~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,597 INFO L280 TraceCheckUtils]: 270: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,597 INFO L280 TraceCheckUtils]: 271: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,597 INFO L280 TraceCheckUtils]: 272: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,597 INFO L280 TraceCheckUtils]: 273: Hoare triple {213739#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {213739#false} is VALID [2020-07-10 15:55:07,598 INFO L280 TraceCheckUtils]: 274: Hoare triple {213739#false} assume !!(0 == ~mode4~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,598 INFO L280 TraceCheckUtils]: 275: Hoare triple {213739#false} assume ~r4~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,598 INFO L280 TraceCheckUtils]: 276: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,599 INFO L280 TraceCheckUtils]: 277: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,599 INFO L280 TraceCheckUtils]: 278: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,599 INFO L280 TraceCheckUtils]: 279: Hoare triple {213739#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {213739#false} is VALID [2020-07-10 15:55:07,599 INFO L280 TraceCheckUtils]: 280: Hoare triple {213739#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,600 INFO L280 TraceCheckUtils]: 281: Hoare triple {213739#false} assume ~st1~0 + ~nl1~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,600 INFO L280 TraceCheckUtils]: 282: Hoare triple {213739#false} assume ~st2~0 + ~nl2~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,600 INFO L280 TraceCheckUtils]: 283: Hoare triple {213739#false} assume ~st3~0 + ~nl3~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,601 INFO L280 TraceCheckUtils]: 284: Hoare triple {213739#false} assume ~st4~0 + ~nl4~0 <= 1; {213739#false} is VALID [2020-07-10 15:55:07,601 INFO L280 TraceCheckUtils]: 285: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,601 INFO L280 TraceCheckUtils]: 286: Hoare triple {213739#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {213739#false} is VALID [2020-07-10 15:55:07,601 INFO L280 TraceCheckUtils]: 287: Hoare triple {213739#false} assume ~r1~0 < 3; {213739#false} is VALID [2020-07-10 15:55:07,602 INFO L280 TraceCheckUtils]: 288: Hoare triple {213739#false} assume !(~r1~0 >= 3); {213739#false} is VALID [2020-07-10 15:55:07,602 INFO L280 TraceCheckUtils]: 289: Hoare triple {213739#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {213739#false} is VALID [2020-07-10 15:55:07,602 INFO L280 TraceCheckUtils]: 290: Hoare triple {213739#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {213739#false} is VALID [2020-07-10 15:55:07,603 INFO L280 TraceCheckUtils]: 291: Hoare triple {213739#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {213739#false} is VALID [2020-07-10 15:55:07,603 INFO L280 TraceCheckUtils]: 292: Hoare triple {213739#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {213739#false} is VALID [2020-07-10 15:55:07,603 INFO L280 TraceCheckUtils]: 293: Hoare triple {213739#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,603 INFO L280 TraceCheckUtils]: 294: Hoare triple {213739#false} assume !!(0 == ~ep21~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,604 INFO L280 TraceCheckUtils]: 295: Hoare triple {213739#false} assume !!(0 == ~ep31~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,604 INFO L280 TraceCheckUtils]: 296: Hoare triple {213739#false} assume !!(0 == ~ep41~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,604 INFO L280 TraceCheckUtils]: 297: Hoare triple {213739#false} ~newmax1~0 := ~node1__newmax~5; {213739#false} is VALID [2020-07-10 15:55:07,605 INFO L280 TraceCheckUtils]: 298: Hoare triple {213739#false} assume 3 == ~r1~0; {213739#false} is VALID [2020-07-10 15:55:07,605 INFO L280 TraceCheckUtils]: 299: Hoare triple {213739#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {213739#false} is VALID [2020-07-10 15:55:07,605 INFO L280 TraceCheckUtils]: 300: Hoare triple {213739#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {213739#false} is VALID [2020-07-10 15:55:07,606 INFO L280 TraceCheckUtils]: 301: Hoare triple {213739#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,606 INFO L280 TraceCheckUtils]: 302: Hoare triple {213739#false} assume !!(0 == ~ep12~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,606 INFO L280 TraceCheckUtils]: 303: Hoare triple {213739#false} assume !!(0 == ~ep32~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,606 INFO L280 TraceCheckUtils]: 304: Hoare triple {213739#false} assume !!(0 == ~ep42~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,607 INFO L280 TraceCheckUtils]: 305: Hoare triple {213739#false} ~newmax2~0 := ~node2__newmax~5; {213739#false} is VALID [2020-07-10 15:55:07,607 INFO L280 TraceCheckUtils]: 306: Hoare triple {213739#false} assume 3 == ~r2~0; {213739#false} is VALID [2020-07-10 15:55:07,607 INFO L280 TraceCheckUtils]: 307: Hoare triple {213739#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {213739#false} is VALID [2020-07-10 15:55:07,608 INFO L280 TraceCheckUtils]: 308: Hoare triple {213739#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {213739#false} is VALID [2020-07-10 15:55:07,608 INFO L280 TraceCheckUtils]: 309: Hoare triple {213739#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,608 INFO L280 TraceCheckUtils]: 310: Hoare triple {213739#false} assume !!(0 == ~ep13~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,608 INFO L280 TraceCheckUtils]: 311: Hoare triple {213739#false} assume !!(0 == ~ep23~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,609 INFO L280 TraceCheckUtils]: 312: Hoare triple {213739#false} assume !!(0 == ~ep43~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,609 INFO L280 TraceCheckUtils]: 313: Hoare triple {213739#false} ~newmax3~0 := ~node3__newmax~5; {213739#false} is VALID [2020-07-10 15:55:07,609 INFO L280 TraceCheckUtils]: 314: Hoare triple {213739#false} assume 3 == ~r3~0; {213739#false} is VALID [2020-07-10 15:55:07,609 INFO L280 TraceCheckUtils]: 315: Hoare triple {213739#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {213739#false} is VALID [2020-07-10 15:55:07,610 INFO L280 TraceCheckUtils]: 316: Hoare triple {213739#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {213739#false} is VALID [2020-07-10 15:55:07,610 INFO L280 TraceCheckUtils]: 317: Hoare triple {213739#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {213739#false} is VALID [2020-07-10 15:55:07,610 INFO L280 TraceCheckUtils]: 318: Hoare triple {213739#false} assume !!(0 == ~ep14~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,611 INFO L280 TraceCheckUtils]: 319: Hoare triple {213739#false} assume !!(0 == ~ep24~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,611 INFO L280 TraceCheckUtils]: 320: Hoare triple {213739#false} assume !!(0 == ~ep34~0 % 256); {213739#false} is VALID [2020-07-10 15:55:07,611 INFO L280 TraceCheckUtils]: 321: Hoare triple {213739#false} ~newmax4~0 := ~node4__newmax~5; {213739#false} is VALID [2020-07-10 15:55:07,611 INFO L280 TraceCheckUtils]: 322: Hoare triple {213739#false} assume 3 == ~r4~0; {213739#false} is VALID [2020-07-10 15:55:07,612 INFO L280 TraceCheckUtils]: 323: Hoare triple {213739#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {213739#false} is VALID [2020-07-10 15:55:07,612 INFO L280 TraceCheckUtils]: 324: Hoare triple {213739#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {213739#false} is VALID [2020-07-10 15:55:07,612 INFO L280 TraceCheckUtils]: 325: Hoare triple {213739#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {213739#false} is VALID [2020-07-10 15:55:07,613 INFO L280 TraceCheckUtils]: 326: Hoare triple {213739#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {213739#false} is VALID [2020-07-10 15:55:07,613 INFO L280 TraceCheckUtils]: 327: Hoare triple {213739#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {213739#false} is VALID [2020-07-10 15:55:07,613 INFO L280 TraceCheckUtils]: 328: Hoare triple {213739#false} assume 0 == ~assert__arg~5 % 256; {213739#false} is VALID [2020-07-10 15:55:07,613 INFO L280 TraceCheckUtils]: 329: Hoare triple {213739#false} assume !false; {213739#false} is VALID [2020-07-10 15:55:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:55:07,889 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928181653] [2020-07-10 15:55:07,889 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:55:07,889 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:55:07,890 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163486804] [2020-07-10 15:55:07,891 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-10 15:55:07,892 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:55:07,892 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 15:55:09,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:55:09,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 15:55:09,005 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:55:09,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 15:55:09,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:55:09,006 INFO L87 Difference]: Start difference. First operand 6831 states and 10425 transitions. Second operand 4 states. [2020-07-10 15:56:39,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:56:39,028 INFO L93 Difference]: Finished difference Result 19896 states and 30288 transitions. [2020-07-10 15:56:39,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 15:56:39,028 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2020-07-10 15:56:39,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:56:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:56:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3584 transitions. [2020-07-10 15:56:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 15:56:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3584 transitions. [2020-07-10 15:56:39,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3584 transitions. [2020-07-10 15:56:49,161 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3584 edges. 3584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:57:01,121 INFO L225 Difference]: With dead ends: 19896 [2020-07-10 15:57:01,121 INFO L226 Difference]: Without dead ends: 13350 [2020-07-10 15:57:01,131 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 15:57:01,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13350 states. [2020-07-10 15:57:48,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13350 to 13348. [2020-07-10 15:57:48,530 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:57:48,530 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13350 states. Second operand 13348 states. [2020-07-10 15:57:48,530 INFO L74 IsIncluded]: Start isIncluded. First operand 13350 states. Second operand 13348 states. [2020-07-10 15:57:48,531 INFO L87 Difference]: Start difference. First operand 13350 states. Second operand 13348 states. [2020-07-10 15:57:57,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:57:57,560 INFO L93 Difference]: Finished difference Result 13350 states and 20241 transitions. [2020-07-10 15:57:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 13350 states and 20241 transitions. [2020-07-10 15:57:57,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:57:57,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:57:57,571 INFO L74 IsIncluded]: Start isIncluded. First operand 13348 states. Second operand 13350 states. [2020-07-10 15:57:57,571 INFO L87 Difference]: Start difference. First operand 13348 states. Second operand 13350 states. [2020-07-10 15:58:07,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:58:07,616 INFO L93 Difference]: Finished difference Result 13350 states and 20241 transitions. [2020-07-10 15:58:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 13350 states and 20241 transitions. [2020-07-10 15:58:07,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:58:07,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:58:07,626 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:58:07,626 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:58:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13348 states. [2020-07-10 15:58:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13348 states to 13348 states and 20240 transitions. [2020-07-10 15:58:19,415 INFO L78 Accepts]: Start accepts. Automaton has 13348 states and 20240 transitions. Word has length 330 [2020-07-10 15:58:19,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:58:19,415 INFO L479 AbstractCegarLoop]: Abstraction has 13348 states and 20240 transitions. [2020-07-10 15:58:19,416 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 15:58:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 13348 states and 20240 transitions. [2020-07-10 15:58:19,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2020-07-10 15:58:19,426 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:58:19,426 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] [2020-07-10 15:58:19,427 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 15:58:19,427 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:58:19,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:58:19,429 INFO L82 PathProgramCache]: Analyzing trace with hash -491858715, now seen corresponding path program 1 times [2020-07-10 15:58:19,429 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:58:19,429 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469771833] [2020-07-10 15:58:19,429 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:58:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:58:20,653 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2020-07-10 15:58:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:58:20,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {284570#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {284563#true} is VALID [2020-07-10 15:58:20,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {284563#true} assume true; {284563#true} is VALID [2020-07-10 15:58:20,761 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {284563#true} {284563#true} #3380#return; {284563#true} is VALID [2020-07-10 15:58:20,770 INFO L263 TraceCheckUtils]: 0: Hoare triple {284563#true} call ULTIMATE.init(); {284570#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-10 15:58:20,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {284570#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~__return_5106~0 |old(~__return_5106~0)|) (= ~m4~0 |old(~m4~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~__return_6173~0 |old(~__return_6173~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~__return_5759~0 |old(~__return_5759~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~__return_5989~0 |old(~__return_5989~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~__return_4899~0 |old(~__return_4899~0)|) (= ~max2~0 |old(~max2~0)|) (= ~__return_4657~0 |old(~__return_4657~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~__return_5536~0 |old(~__return_5536~0)|) (= ~__return_5329~0 |old(~__return_5329~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_5975~0 |old(~__return_5975~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~__tmp_5976_0~0 |old(~__tmp_5976_0~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4657~0 := 0;~__return_4899~0 := 0;~__return_5106~0 := 0;~__return_5329~0 := 0;~__return_5536~0 := 0;~__return_5759~0 := 0;~__return_5975~0 := 0;~__tmp_5976_0~0 := 0;~__return_6173~0 := 0;~__return_5989~0 := 0; {284563#true} is VALID [2020-07-10 15:58:20,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {284563#true} assume true; {284563#true} is VALID [2020-07-10 15:58:20,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {284563#true} {284563#true} #3380#return; {284563#true} is VALID [2020-07-10 15:58:20,771 INFO L263 TraceCheckUtils]: 4: Hoare triple {284563#true} call #t~ret44 := main(); {284563#true} is VALID [2020-07-10 15:58:20,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {284563#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;assume -128 <= #t~nondet13 && #t~nondet13 <= 127;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;assume -128 <= #t~nondet21 && #t~nondet21 <= 127;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;assume -128 <= #t~nondet29 && #t~nondet29 <= 127;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;assume -128 <= #t~nondet37 && #t~nondet37 <= 127;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {284568#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-10 15:58:20,775 INFO L280 TraceCheckUtils]: 6: Hoare triple {284568#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~init__r121~0 % 256); {284568#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-10 15:58:20,776 INFO L280 TraceCheckUtils]: 7: Hoare triple {284568#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~init__r131~0 % 256); {284568#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-10 15:58:20,778 INFO L280 TraceCheckUtils]: 8: Hoare triple {284568#(= main_~init__r421~0 ~ep42~0)} assume !(0 == ~init__r141~0 % 256); {284568#(= main_~init__r421~0 ~ep42~0)} is VALID [2020-07-10 15:58:20,780 INFO L280 TraceCheckUtils]: 9: Hoare triple {284568#(= main_~init__r421~0 ~ep42~0)} assume !!(0 == ~ep42~0 % 256);~init__tmp~0 := 0; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,782 INFO L280 TraceCheckUtils]: 10: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,784 INFO L280 TraceCheckUtils]: 11: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~init__r131~0 % 256); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,786 INFO L280 TraceCheckUtils]: 12: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~init__r121~0 % 256); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,787 INFO L280 TraceCheckUtils]: 13: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r141~0 % 256); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,788 INFO L280 TraceCheckUtils]: 14: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !!(0 == ~ep43~0 % 256);~init__tmp___0~0 := 0; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,790 INFO L280 TraceCheckUtils]: 15: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,791 INFO L280 TraceCheckUtils]: 16: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,793 INFO L280 TraceCheckUtils]: 17: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,795 INFO L280 TraceCheckUtils]: 18: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,797 INFO L280 TraceCheckUtils]: 19: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,798 INFO L280 TraceCheckUtils]: 20: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,800 INFO L280 TraceCheckUtils]: 21: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,802 INFO L280 TraceCheckUtils]: 22: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,804 INFO L280 TraceCheckUtils]: 23: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,805 INFO L280 TraceCheckUtils]: 24: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,807 INFO L280 TraceCheckUtils]: 25: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,809 INFO L280 TraceCheckUtils]: 26: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,810 INFO L280 TraceCheckUtils]: 27: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,812 INFO L280 TraceCheckUtils]: 28: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,814 INFO L280 TraceCheckUtils]: 29: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,815 INFO L280 TraceCheckUtils]: 30: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,817 INFO L280 TraceCheckUtils]: 31: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} is VALID [2020-07-10 15:58:20,820 INFO L280 TraceCheckUtils]: 32: Hoare triple {284569#(<= main_~init__r421~0 (* 256 (div main_~init__r421~0 256)))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,820 INFO L280 TraceCheckUtils]: 33: Hoare triple {284564#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,820 INFO L280 TraceCheckUtils]: 34: Hoare triple {284564#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,821 INFO L280 TraceCheckUtils]: 35: Hoare triple {284564#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,821 INFO L280 TraceCheckUtils]: 36: Hoare triple {284564#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,821 INFO L280 TraceCheckUtils]: 37: Hoare triple {284564#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,822 INFO L280 TraceCheckUtils]: 38: Hoare triple {284564#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,822 INFO L280 TraceCheckUtils]: 39: Hoare triple {284564#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,822 INFO L280 TraceCheckUtils]: 40: Hoare triple {284564#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,822 INFO L280 TraceCheckUtils]: 41: Hoare triple {284564#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,822 INFO L280 TraceCheckUtils]: 42: Hoare triple {284564#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,823 INFO L280 TraceCheckUtils]: 43: Hoare triple {284564#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,823 INFO L280 TraceCheckUtils]: 44: Hoare triple {284564#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,823 INFO L280 TraceCheckUtils]: 45: Hoare triple {284564#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,823 INFO L280 TraceCheckUtils]: 46: Hoare triple {284564#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,823 INFO L280 TraceCheckUtils]: 47: Hoare triple {284564#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,824 INFO L280 TraceCheckUtils]: 48: Hoare triple {284564#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,824 INFO L280 TraceCheckUtils]: 49: Hoare triple {284564#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,824 INFO L280 TraceCheckUtils]: 50: Hoare triple {284564#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,824 INFO L280 TraceCheckUtils]: 51: Hoare triple {284564#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,824 INFO L280 TraceCheckUtils]: 52: Hoare triple {284564#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,824 INFO L280 TraceCheckUtils]: 53: Hoare triple {284564#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,825 INFO L280 TraceCheckUtils]: 54: Hoare triple {284564#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,825 INFO L280 TraceCheckUtils]: 55: Hoare triple {284564#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,825 INFO L280 TraceCheckUtils]: 56: Hoare triple {284564#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,825 INFO L280 TraceCheckUtils]: 57: Hoare triple {284564#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,825 INFO L280 TraceCheckUtils]: 58: Hoare triple {284564#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,826 INFO L280 TraceCheckUtils]: 59: Hoare triple {284564#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {284564#false} is VALID [2020-07-10 15:58:20,826 INFO L280 TraceCheckUtils]: 60: Hoare triple {284564#false} assume ~id1~0 != ~id2~0; {284564#false} is VALID [2020-07-10 15:58:20,826 INFO L280 TraceCheckUtils]: 61: Hoare triple {284564#false} assume ~id1~0 != ~id3~0; {284564#false} is VALID [2020-07-10 15:58:20,827 INFO L280 TraceCheckUtils]: 62: Hoare triple {284564#false} assume ~id1~0 != ~id4~0; {284564#false} is VALID [2020-07-10 15:58:20,827 INFO L280 TraceCheckUtils]: 63: Hoare triple {284564#false} assume ~id2~0 != ~id3~0; {284564#false} is VALID [2020-07-10 15:58:20,827 INFO L280 TraceCheckUtils]: 64: Hoare triple {284564#false} assume ~id2~0 != ~id4~0; {284564#false} is VALID [2020-07-10 15:58:20,827 INFO L280 TraceCheckUtils]: 65: Hoare triple {284564#false} assume ~id3~0 != ~id4~0; {284564#false} is VALID [2020-07-10 15:58:20,827 INFO L280 TraceCheckUtils]: 66: Hoare triple {284564#false} assume ~id1~0 >= 0; {284564#false} is VALID [2020-07-10 15:58:20,828 INFO L280 TraceCheckUtils]: 67: Hoare triple {284564#false} assume ~id2~0 >= 0; {284564#false} is VALID [2020-07-10 15:58:20,828 INFO L280 TraceCheckUtils]: 68: Hoare triple {284564#false} assume ~id3~0 >= 0; {284564#false} is VALID [2020-07-10 15:58:20,828 INFO L280 TraceCheckUtils]: 69: Hoare triple {284564#false} assume ~id4~0 >= 0; {284564#false} is VALID [2020-07-10 15:58:20,828 INFO L280 TraceCheckUtils]: 70: Hoare triple {284564#false} assume 0 == ~r1~0; {284564#false} is VALID [2020-07-10 15:58:20,829 INFO L280 TraceCheckUtils]: 71: Hoare triple {284564#false} assume 0 == ~r2~0; {284564#false} is VALID [2020-07-10 15:58:20,829 INFO L280 TraceCheckUtils]: 72: Hoare triple {284564#false} assume 0 == ~r3~0; {284564#false} is VALID [2020-07-10 15:58:20,829 INFO L280 TraceCheckUtils]: 73: Hoare triple {284564#false} assume 0 == ~r4~0; {284564#false} is VALID [2020-07-10 15:58:20,830 INFO L280 TraceCheckUtils]: 74: Hoare triple {284564#false} assume !(0 == ~init__r123~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,830 INFO L280 TraceCheckUtils]: 75: Hoare triple {284564#false} assume !(0 == ~init__r133~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,830 INFO L280 TraceCheckUtils]: 76: Hoare triple {284564#false} assume !(0 == ~init__r143~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,830 INFO L280 TraceCheckUtils]: 77: Hoare triple {284564#false} assume !(0 == ~init__r213~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,831 INFO L280 TraceCheckUtils]: 78: Hoare triple {284564#false} assume !(0 == ~init__r233~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,831 INFO L280 TraceCheckUtils]: 79: Hoare triple {284564#false} assume !(0 == ~init__r243~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,831 INFO L280 TraceCheckUtils]: 80: Hoare triple {284564#false} assume !(0 == ~init__r313~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,831 INFO L280 TraceCheckUtils]: 81: Hoare triple {284564#false} assume !(0 == ~init__r323~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,832 INFO L280 TraceCheckUtils]: 82: Hoare triple {284564#false} assume !(0 == ~init__r343~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,832 INFO L280 TraceCheckUtils]: 83: Hoare triple {284564#false} assume !(0 == ~init__r413~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,832 INFO L280 TraceCheckUtils]: 84: Hoare triple {284564#false} assume !(0 == ~init__r423~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,832 INFO L280 TraceCheckUtils]: 85: Hoare triple {284564#false} assume !(0 == ~init__r433~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,832 INFO L280 TraceCheckUtils]: 86: Hoare triple {284564#false} assume ~max1~0 == ~id1~0; {284564#false} is VALID [2020-07-10 15:58:20,832 INFO L280 TraceCheckUtils]: 87: Hoare triple {284564#false} assume ~max2~0 == ~id2~0; {284564#false} is VALID [2020-07-10 15:58:20,833 INFO L280 TraceCheckUtils]: 88: Hoare triple {284564#false} assume ~max3~0 == ~id3~0; {284564#false} is VALID [2020-07-10 15:58:20,833 INFO L280 TraceCheckUtils]: 89: Hoare triple {284564#false} assume ~max4~0 == ~id4~0; {284564#false} is VALID [2020-07-10 15:58:20,833 INFO L280 TraceCheckUtils]: 90: Hoare triple {284564#false} assume 0 == ~st1~0; {284564#false} is VALID [2020-07-10 15:58:20,833 INFO L280 TraceCheckUtils]: 91: Hoare triple {284564#false} assume 0 == ~st2~0; {284564#false} is VALID [2020-07-10 15:58:20,833 INFO L280 TraceCheckUtils]: 92: Hoare triple {284564#false} assume 0 == ~st3~0; {284564#false} is VALID [2020-07-10 15:58:20,833 INFO L280 TraceCheckUtils]: 93: Hoare triple {284564#false} assume 0 == ~st4~0; {284564#false} is VALID [2020-07-10 15:58:20,834 INFO L280 TraceCheckUtils]: 94: Hoare triple {284564#false} assume 0 == ~nl1~0; {284564#false} is VALID [2020-07-10 15:58:20,834 INFO L280 TraceCheckUtils]: 95: Hoare triple {284564#false} assume 0 == ~nl2~0; {284564#false} is VALID [2020-07-10 15:58:20,834 INFO L280 TraceCheckUtils]: 96: Hoare triple {284564#false} assume 0 == ~nl3~0; {284564#false} is VALID [2020-07-10 15:58:20,834 INFO L280 TraceCheckUtils]: 97: Hoare triple {284564#false} assume 0 == ~nl4~0; {284564#false} is VALID [2020-07-10 15:58:20,834 INFO L280 TraceCheckUtils]: 98: Hoare triple {284564#false} assume 0 == ~mode1~0 % 256; {284564#false} is VALID [2020-07-10 15:58:20,835 INFO L280 TraceCheckUtils]: 99: Hoare triple {284564#false} assume 0 == ~mode2~0 % 256; {284564#false} is VALID [2020-07-10 15:58:20,835 INFO L280 TraceCheckUtils]: 100: Hoare triple {284564#false} assume 0 == ~mode3~0 % 256; {284564#false} is VALID [2020-07-10 15:58:20,835 INFO L280 TraceCheckUtils]: 101: Hoare triple {284564#false} assume 0 == ~mode4~0 % 256; {284564#false} is VALID [2020-07-10 15:58:20,835 INFO L280 TraceCheckUtils]: 102: Hoare triple {284564#false} assume !(0 == ~newmax1~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,835 INFO L280 TraceCheckUtils]: 103: Hoare triple {284564#false} assume !(0 == ~newmax2~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,836 INFO L280 TraceCheckUtils]: 104: Hoare triple {284564#false} assume !(0 == ~newmax3~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,836 INFO L280 TraceCheckUtils]: 105: Hoare triple {284564#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4657~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4657~0; {284564#false} is VALID [2020-07-10 15:58:20,836 INFO L280 TraceCheckUtils]: 106: Hoare triple {284564#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0; {284564#false} is VALID [2020-07-10 15:58:20,836 INFO L280 TraceCheckUtils]: 107: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {284564#false} is VALID [2020-07-10 15:58:20,836 INFO L280 TraceCheckUtils]: 108: Hoare triple {284564#false} assume !!(0 == ~mode1~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,837 INFO L280 TraceCheckUtils]: 109: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,837 INFO L280 TraceCheckUtils]: 110: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,837 INFO L280 TraceCheckUtils]: 111: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,837 INFO L280 TraceCheckUtils]: 112: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,837 INFO L280 TraceCheckUtils]: 113: Hoare triple {284564#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {284564#false} is VALID [2020-07-10 15:58:20,837 INFO L280 TraceCheckUtils]: 114: Hoare triple {284564#false} assume !!(0 == ~mode2~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,838 INFO L280 TraceCheckUtils]: 115: Hoare triple {284564#false} assume ~r2~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,838 INFO L280 TraceCheckUtils]: 116: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,838 INFO L280 TraceCheckUtils]: 117: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,838 INFO L280 TraceCheckUtils]: 118: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,838 INFO L280 TraceCheckUtils]: 119: Hoare triple {284564#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {284564#false} is VALID [2020-07-10 15:58:20,838 INFO L280 TraceCheckUtils]: 120: Hoare triple {284564#false} assume !!(0 == ~mode3~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,839 INFO L280 TraceCheckUtils]: 121: Hoare triple {284564#false} assume ~r3~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,839 INFO L280 TraceCheckUtils]: 122: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,839 INFO L280 TraceCheckUtils]: 123: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,839 INFO L280 TraceCheckUtils]: 124: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,840 INFO L280 TraceCheckUtils]: 125: Hoare triple {284564#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {284564#false} is VALID [2020-07-10 15:58:20,840 INFO L280 TraceCheckUtils]: 126: Hoare triple {284564#false} assume !!(0 == ~mode4~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,840 INFO L280 TraceCheckUtils]: 127: Hoare triple {284564#false} assume ~r4~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,840 INFO L280 TraceCheckUtils]: 128: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,841 INFO L280 TraceCheckUtils]: 129: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,841 INFO L280 TraceCheckUtils]: 130: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,841 INFO L280 TraceCheckUtils]: 131: Hoare triple {284564#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {284564#false} is VALID [2020-07-10 15:58:20,841 INFO L280 TraceCheckUtils]: 132: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,841 INFO L280 TraceCheckUtils]: 133: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,842 INFO L280 TraceCheckUtils]: 134: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,842 INFO L280 TraceCheckUtils]: 135: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,842 INFO L280 TraceCheckUtils]: 136: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,843 INFO L280 TraceCheckUtils]: 137: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,843 INFO L280 TraceCheckUtils]: 138: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-10 15:58:20,843 INFO L280 TraceCheckUtils]: 139: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,843 INFO L280 TraceCheckUtils]: 140: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,844 INFO L280 TraceCheckUtils]: 141: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-10 15:58:20,844 INFO L280 TraceCheckUtils]: 142: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~0 := 1;~__return_4899~0 := ~check__tmp~0;~main__c1~0 := ~__return_4899~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {284564#false} is VALID [2020-07-10 15:58:20,844 INFO L280 TraceCheckUtils]: 143: Hoare triple {284564#false} assume !(0 == ~assert__arg~0 % 256);~main____CPAchecker_TMP_0~0 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-10 15:58:20,844 INFO L280 TraceCheckUtils]: 144: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~1;~node1__newmax~1 := 0; {284564#false} is VALID [2020-07-10 15:58:20,845 INFO L280 TraceCheckUtils]: 145: Hoare triple {284564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,845 INFO L280 TraceCheckUtils]: 146: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,845 INFO L280 TraceCheckUtils]: 147: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,845 INFO L280 TraceCheckUtils]: 148: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,846 INFO L280 TraceCheckUtils]: 149: Hoare triple {284564#false} ~newmax1~0 := ~node1__newmax~1; {284564#false} is VALID [2020-07-10 15:58:20,846 INFO L280 TraceCheckUtils]: 150: Hoare triple {284564#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {284564#false} is VALID [2020-07-10 15:58:20,846 INFO L280 TraceCheckUtils]: 151: Hoare triple {284564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,846 INFO L280 TraceCheckUtils]: 152: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,846 INFO L280 TraceCheckUtils]: 153: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,846 INFO L280 TraceCheckUtils]: 154: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,847 INFO L280 TraceCheckUtils]: 155: Hoare triple {284564#false} ~newmax2~0 := ~node2__newmax~1; {284564#false} is VALID [2020-07-10 15:58:20,847 INFO L280 TraceCheckUtils]: 156: Hoare triple {284564#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {284564#false} is VALID [2020-07-10 15:58:20,847 INFO L280 TraceCheckUtils]: 157: Hoare triple {284564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,847 INFO L280 TraceCheckUtils]: 158: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,847 INFO L280 TraceCheckUtils]: 159: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,847 INFO L280 TraceCheckUtils]: 160: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,848 INFO L280 TraceCheckUtils]: 161: Hoare triple {284564#false} ~newmax3~0 := ~node3__newmax~1; {284564#false} is VALID [2020-07-10 15:58:20,848 INFO L280 TraceCheckUtils]: 162: Hoare triple {284564#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {284564#false} is VALID [2020-07-10 15:58:20,848 INFO L280 TraceCheckUtils]: 163: Hoare triple {284564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,848 INFO L280 TraceCheckUtils]: 164: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,848 INFO L280 TraceCheckUtils]: 165: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,848 INFO L280 TraceCheckUtils]: 166: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,849 INFO L280 TraceCheckUtils]: 167: Hoare triple {284564#false} ~newmax4~0 := ~node4__newmax~1; {284564#false} is VALID [2020-07-10 15:58:20,849 INFO L280 TraceCheckUtils]: 168: Hoare triple {284564#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {284564#false} is VALID [2020-07-10 15:58:20,849 INFO L280 TraceCheckUtils]: 169: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,849 INFO L280 TraceCheckUtils]: 170: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,850 INFO L280 TraceCheckUtils]: 171: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,850 INFO L280 TraceCheckUtils]: 172: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,850 INFO L280 TraceCheckUtils]: 173: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,850 INFO L280 TraceCheckUtils]: 174: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,851 INFO L280 TraceCheckUtils]: 175: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-10 15:58:20,851 INFO L280 TraceCheckUtils]: 176: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,851 INFO L280 TraceCheckUtils]: 177: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,851 INFO L280 TraceCheckUtils]: 178: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-10 15:58:20,851 INFO L280 TraceCheckUtils]: 179: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~1 := 1;~__return_5106~0 := ~check__tmp~1;~main__c1~0 := ~__return_5106~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {284564#false} is VALID [2020-07-10 15:58:20,852 INFO L280 TraceCheckUtils]: 180: Hoare triple {284564#false} assume !(0 == ~assert__arg~1 % 256);~main____CPAchecker_TMP_0~1 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-10 15:58:20,852 INFO L280 TraceCheckUtils]: 181: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~2;~node1__newmax~2 := 0; {284564#false} is VALID [2020-07-10 15:58:20,852 INFO L280 TraceCheckUtils]: 182: Hoare triple {284564#false} assume !!(0 == ~mode1~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,853 INFO L280 TraceCheckUtils]: 183: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,853 INFO L280 TraceCheckUtils]: 184: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,853 INFO L280 TraceCheckUtils]: 185: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,853 INFO L280 TraceCheckUtils]: 186: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,854 INFO L280 TraceCheckUtils]: 187: Hoare triple {284564#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {284564#false} is VALID [2020-07-10 15:58:20,854 INFO L280 TraceCheckUtils]: 188: Hoare triple {284564#false} assume !!(0 == ~mode2~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,854 INFO L280 TraceCheckUtils]: 189: Hoare triple {284564#false} assume ~r2~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,855 INFO L280 TraceCheckUtils]: 190: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,855 INFO L280 TraceCheckUtils]: 191: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,855 INFO L280 TraceCheckUtils]: 192: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,855 INFO L280 TraceCheckUtils]: 193: Hoare triple {284564#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {284564#false} is VALID [2020-07-10 15:58:20,855 INFO L280 TraceCheckUtils]: 194: Hoare triple {284564#false} assume !!(0 == ~mode3~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,855 INFO L280 TraceCheckUtils]: 195: Hoare triple {284564#false} assume ~r3~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,856 INFO L280 TraceCheckUtils]: 196: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,856 INFO L280 TraceCheckUtils]: 197: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,856 INFO L280 TraceCheckUtils]: 198: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,856 INFO L280 TraceCheckUtils]: 199: Hoare triple {284564#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {284564#false} is VALID [2020-07-10 15:58:20,856 INFO L280 TraceCheckUtils]: 200: Hoare triple {284564#false} assume !!(0 == ~mode4~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,857 INFO L280 TraceCheckUtils]: 201: Hoare triple {284564#false} assume ~r4~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,857 INFO L280 TraceCheckUtils]: 202: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,857 INFO L280 TraceCheckUtils]: 203: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,857 INFO L280 TraceCheckUtils]: 204: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,857 INFO L280 TraceCheckUtils]: 205: Hoare triple {284564#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {284564#false} is VALID [2020-07-10 15:58:20,857 INFO L280 TraceCheckUtils]: 206: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,858 INFO L280 TraceCheckUtils]: 207: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,858 INFO L280 TraceCheckUtils]: 208: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,858 INFO L280 TraceCheckUtils]: 209: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,858 INFO L280 TraceCheckUtils]: 210: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,858 INFO L280 TraceCheckUtils]: 211: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,858 INFO L280 TraceCheckUtils]: 212: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-10 15:58:20,859 INFO L280 TraceCheckUtils]: 213: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,859 INFO L280 TraceCheckUtils]: 214: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,859 INFO L280 TraceCheckUtils]: 215: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-10 15:58:20,859 INFO L280 TraceCheckUtils]: 216: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~2 := 1;~__return_5329~0 := ~check__tmp~2;~main__c1~0 := ~__return_5329~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {284564#false} is VALID [2020-07-10 15:58:20,860 INFO L280 TraceCheckUtils]: 217: Hoare triple {284564#false} assume !(0 == ~assert__arg~2 % 256);~main____CPAchecker_TMP_0~2 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-10 15:58:20,860 INFO L280 TraceCheckUtils]: 218: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~3;~node1__newmax~3 := 0; {284564#false} is VALID [2020-07-10 15:58:20,860 INFO L280 TraceCheckUtils]: 219: Hoare triple {284564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,860 INFO L280 TraceCheckUtils]: 220: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,861 INFO L280 TraceCheckUtils]: 221: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,861 INFO L280 TraceCheckUtils]: 222: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,861 INFO L280 TraceCheckUtils]: 223: Hoare triple {284564#false} ~newmax1~0 := ~node1__newmax~3; {284564#false} is VALID [2020-07-10 15:58:20,861 INFO L280 TraceCheckUtils]: 224: Hoare triple {284564#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {284564#false} is VALID [2020-07-10 15:58:20,861 INFO L280 TraceCheckUtils]: 225: Hoare triple {284564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,862 INFO L280 TraceCheckUtils]: 226: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,862 INFO L280 TraceCheckUtils]: 227: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,862 INFO L280 TraceCheckUtils]: 228: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,863 INFO L280 TraceCheckUtils]: 229: Hoare triple {284564#false} ~newmax2~0 := ~node2__newmax~3; {284564#false} is VALID [2020-07-10 15:58:20,863 INFO L280 TraceCheckUtils]: 230: Hoare triple {284564#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {284564#false} is VALID [2020-07-10 15:58:20,863 INFO L280 TraceCheckUtils]: 231: Hoare triple {284564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,863 INFO L280 TraceCheckUtils]: 232: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,864 INFO L280 TraceCheckUtils]: 233: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,864 INFO L280 TraceCheckUtils]: 234: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,864 INFO L280 TraceCheckUtils]: 235: Hoare triple {284564#false} ~newmax3~0 := ~node3__newmax~3; {284564#false} is VALID [2020-07-10 15:58:20,864 INFO L280 TraceCheckUtils]: 236: Hoare triple {284564#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {284564#false} is VALID [2020-07-10 15:58:20,865 INFO L280 TraceCheckUtils]: 237: Hoare triple {284564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,865 INFO L280 TraceCheckUtils]: 238: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,865 INFO L280 TraceCheckUtils]: 239: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,865 INFO L280 TraceCheckUtils]: 240: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,865 INFO L280 TraceCheckUtils]: 241: Hoare triple {284564#false} ~newmax4~0 := ~node4__newmax~3; {284564#false} is VALID [2020-07-10 15:58:20,865 INFO L280 TraceCheckUtils]: 242: Hoare triple {284564#false} assume !(3 == ~r4~0);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {284564#false} is VALID [2020-07-10 15:58:20,866 INFO L280 TraceCheckUtils]: 243: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,866 INFO L280 TraceCheckUtils]: 244: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,866 INFO L280 TraceCheckUtils]: 245: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,866 INFO L280 TraceCheckUtils]: 246: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,866 INFO L280 TraceCheckUtils]: 247: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,867 INFO L280 TraceCheckUtils]: 248: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,867 INFO L280 TraceCheckUtils]: 249: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-10 15:58:20,867 INFO L280 TraceCheckUtils]: 250: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,867 INFO L280 TraceCheckUtils]: 251: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,867 INFO L280 TraceCheckUtils]: 252: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-10 15:58:20,867 INFO L280 TraceCheckUtils]: 253: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~3 := 1;~__return_5536~0 := ~check__tmp~3;~main__c1~0 := ~__return_5536~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {284564#false} is VALID [2020-07-10 15:58:20,868 INFO L280 TraceCheckUtils]: 254: Hoare triple {284564#false} assume !(0 == ~assert__arg~3 % 256);~main____CPAchecker_TMP_0~3 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-10 15:58:20,868 INFO L280 TraceCheckUtils]: 255: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~4;~node1__newmax~4 := 0; {284564#false} is VALID [2020-07-10 15:58:20,868 INFO L280 TraceCheckUtils]: 256: Hoare triple {284564#false} assume !!(0 == ~mode1~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,868 INFO L280 TraceCheckUtils]: 257: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,868 INFO L280 TraceCheckUtils]: 258: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,869 INFO L280 TraceCheckUtils]: 259: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,869 INFO L280 TraceCheckUtils]: 260: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,869 INFO L280 TraceCheckUtils]: 261: Hoare triple {284564#false} ~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {284564#false} is VALID [2020-07-10 15:58:20,869 INFO L280 TraceCheckUtils]: 262: Hoare triple {284564#false} assume !!(0 == ~mode2~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,869 INFO L280 TraceCheckUtils]: 263: Hoare triple {284564#false} assume ~r2~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,869 INFO L280 TraceCheckUtils]: 264: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,870 INFO L280 TraceCheckUtils]: 265: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,870 INFO L280 TraceCheckUtils]: 266: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,870 INFO L280 TraceCheckUtils]: 267: Hoare triple {284564#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {284564#false} is VALID [2020-07-10 15:58:20,870 INFO L280 TraceCheckUtils]: 268: Hoare triple {284564#false} assume !!(0 == ~mode3~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,870 INFO L280 TraceCheckUtils]: 269: Hoare triple {284564#false} assume ~r3~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,870 INFO L280 TraceCheckUtils]: 270: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,870 INFO L280 TraceCheckUtils]: 271: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,871 INFO L280 TraceCheckUtils]: 272: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,871 INFO L280 TraceCheckUtils]: 273: Hoare triple {284564#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {284564#false} is VALID [2020-07-10 15:58:20,871 INFO L280 TraceCheckUtils]: 274: Hoare triple {284564#false} assume !!(0 == ~mode4~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,871 INFO L280 TraceCheckUtils]: 275: Hoare triple {284564#false} assume ~r4~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,871 INFO L280 TraceCheckUtils]: 276: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,872 INFO L280 TraceCheckUtils]: 277: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,872 INFO L280 TraceCheckUtils]: 278: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,872 INFO L280 TraceCheckUtils]: 279: Hoare triple {284564#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {284564#false} is VALID [2020-07-10 15:58:20,872 INFO L280 TraceCheckUtils]: 280: Hoare triple {284564#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,872 INFO L280 TraceCheckUtils]: 281: Hoare triple {284564#false} assume ~st1~0 + ~nl1~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,872 INFO L280 TraceCheckUtils]: 282: Hoare triple {284564#false} assume ~st2~0 + ~nl2~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,873 INFO L280 TraceCheckUtils]: 283: Hoare triple {284564#false} assume ~st3~0 + ~nl3~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,873 INFO L280 TraceCheckUtils]: 284: Hoare triple {284564#false} assume ~st4~0 + ~nl4~0 <= 1; {284564#false} is VALID [2020-07-10 15:58:20,873 INFO L280 TraceCheckUtils]: 285: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,873 INFO L280 TraceCheckUtils]: 286: Hoare triple {284564#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {284564#false} is VALID [2020-07-10 15:58:20,873 INFO L280 TraceCheckUtils]: 287: Hoare triple {284564#false} assume ~r1~0 < 3; {284564#false} is VALID [2020-07-10 15:58:20,873 INFO L280 TraceCheckUtils]: 288: Hoare triple {284564#false} assume !(~r1~0 >= 3); {284564#false} is VALID [2020-07-10 15:58:20,874 INFO L280 TraceCheckUtils]: 289: Hoare triple {284564#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {284564#false} is VALID [2020-07-10 15:58:20,874 INFO L280 TraceCheckUtils]: 290: Hoare triple {284564#false} assume ~r1~0 < 3;~check__tmp~4 := 1;~__return_5759~0 := ~check__tmp~4;~main__c1~0 := ~__return_5759~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {284564#false} is VALID [2020-07-10 15:58:20,874 INFO L280 TraceCheckUtils]: 291: Hoare triple {284564#false} assume !(0 == ~assert__arg~4 % 256);~main____CPAchecker_TMP_0~4 := ~main__i2~0;~main__i2~0 := 1 + ~main__i2~0; {284564#false} is VALID [2020-07-10 15:58:20,874 INFO L280 TraceCheckUtils]: 292: Hoare triple {284564#false} assume ~main__i2~0 < 8;havoc ~node1__newmax~5;~node1__newmax~5 := 0; {284564#false} is VALID [2020-07-10 15:58:20,874 INFO L280 TraceCheckUtils]: 293: Hoare triple {284564#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,874 INFO L280 TraceCheckUtils]: 294: Hoare triple {284564#false} assume !!(0 == ~ep21~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,875 INFO L280 TraceCheckUtils]: 295: Hoare triple {284564#false} assume !!(0 == ~ep31~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,875 INFO L280 TraceCheckUtils]: 296: Hoare triple {284564#false} assume !!(0 == ~ep41~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,875 INFO L280 TraceCheckUtils]: 297: Hoare triple {284564#false} ~newmax1~0 := ~node1__newmax~5; {284564#false} is VALID [2020-07-10 15:58:20,875 INFO L280 TraceCheckUtils]: 298: Hoare triple {284564#false} assume 3 == ~r1~0; {284564#false} is VALID [2020-07-10 15:58:20,875 INFO L280 TraceCheckUtils]: 299: Hoare triple {284564#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,875 INFO L280 TraceCheckUtils]: 300: Hoare triple {284564#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {284564#false} is VALID [2020-07-10 15:58:20,876 INFO L280 TraceCheckUtils]: 301: Hoare triple {284564#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,876 INFO L280 TraceCheckUtils]: 302: Hoare triple {284564#false} assume !!(0 == ~ep12~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,876 INFO L280 TraceCheckUtils]: 303: Hoare triple {284564#false} assume !!(0 == ~ep32~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,876 INFO L280 TraceCheckUtils]: 304: Hoare triple {284564#false} assume !!(0 == ~ep42~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,876 INFO L280 TraceCheckUtils]: 305: Hoare triple {284564#false} ~newmax2~0 := ~node2__newmax~5; {284564#false} is VALID [2020-07-10 15:58:20,877 INFO L280 TraceCheckUtils]: 306: Hoare triple {284564#false} assume 3 == ~r2~0; {284564#false} is VALID [2020-07-10 15:58:20,877 INFO L280 TraceCheckUtils]: 307: Hoare triple {284564#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,877 INFO L280 TraceCheckUtils]: 308: Hoare triple {284564#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {284564#false} is VALID [2020-07-10 15:58:20,877 INFO L280 TraceCheckUtils]: 309: Hoare triple {284564#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,877 INFO L280 TraceCheckUtils]: 310: Hoare triple {284564#false} assume !!(0 == ~ep13~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,877 INFO L280 TraceCheckUtils]: 311: Hoare triple {284564#false} assume !!(0 == ~ep23~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,878 INFO L280 TraceCheckUtils]: 312: Hoare triple {284564#false} assume !!(0 == ~ep43~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,878 INFO L280 TraceCheckUtils]: 313: Hoare triple {284564#false} ~newmax3~0 := ~node3__newmax~5; {284564#false} is VALID [2020-07-10 15:58:20,878 INFO L280 TraceCheckUtils]: 314: Hoare triple {284564#false} assume 3 == ~r3~0; {284564#false} is VALID [2020-07-10 15:58:20,878 INFO L280 TraceCheckUtils]: 315: Hoare triple {284564#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,878 INFO L280 TraceCheckUtils]: 316: Hoare triple {284564#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {284564#false} is VALID [2020-07-10 15:58:20,879 INFO L280 TraceCheckUtils]: 317: Hoare triple {284564#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {284564#false} is VALID [2020-07-10 15:58:20,879 INFO L280 TraceCheckUtils]: 318: Hoare triple {284564#false} assume !!(0 == ~ep14~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,879 INFO L280 TraceCheckUtils]: 319: Hoare triple {284564#false} assume !!(0 == ~ep24~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,879 INFO L280 TraceCheckUtils]: 320: Hoare triple {284564#false} assume !!(0 == ~ep34~0 % 256); {284564#false} is VALID [2020-07-10 15:58:20,879 INFO L280 TraceCheckUtils]: 321: Hoare triple {284564#false} ~newmax4~0 := ~node4__newmax~5; {284564#false} is VALID [2020-07-10 15:58:20,880 INFO L280 TraceCheckUtils]: 322: Hoare triple {284564#false} assume 3 == ~r4~0; {284564#false} is VALID [2020-07-10 15:58:20,880 INFO L280 TraceCheckUtils]: 323: Hoare triple {284564#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {284564#false} is VALID [2020-07-10 15:58:20,880 INFO L280 TraceCheckUtils]: 324: Hoare triple {284564#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {284564#false} is VALID [2020-07-10 15:58:20,880 INFO L280 TraceCheckUtils]: 325: Hoare triple {284564#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {284564#false} is VALID [2020-07-10 15:58:20,880 INFO L280 TraceCheckUtils]: 326: Hoare triple {284564#false} ~__return_5975~0 := ~check__tmp~5;~main__c1~0 := ~__return_5975~0;~__tmp_5976_0~0 := ~main____CPAchecker_TMP_0~4; {284564#false} is VALID [2020-07-10 15:58:20,880 INFO L280 TraceCheckUtils]: 327: Hoare triple {284564#false} ~main____CPAchecker_TMP_0~4 := ~__tmp_5976_0~0;havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {284564#false} is VALID [2020-07-10 15:58:20,881 INFO L280 TraceCheckUtils]: 328: Hoare triple {284564#false} assume 0 == ~assert__arg~5 % 256; {284564#false} is VALID [2020-07-10 15:58:20,881 INFO L280 TraceCheckUtils]: 329: Hoare triple {284564#false} assume !false; {284564#false} is VALID [2020-07-10 15:58:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:58:20,984 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469771833] [2020-07-10 15:58:20,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:58:20,984 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 15:58:20,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236182076] [2020-07-10 15:58:20,985 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2020-07-10 15:58:20,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:58:20,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:58:21,962 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 330 edges. 330 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:58:21,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:58:21,963 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:58:21,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:58:21,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:58:21,963 INFO L87 Difference]: Start difference. First operand 13348 states and 20240 transitions. Second operand 5 states.