/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 23:09:52,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 23:09:52,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 23:09:52,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 23:09:52,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 23:09:52,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 23:09:52,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 23:09:52,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 23:09:52,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 23:09:52,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 23:09:52,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 23:09:52,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 23:09:52,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 23:09:52,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 23:09:52,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 23:09:52,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 23:09:52,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 23:09:52,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 23:09:52,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 23:09:52,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 23:09:52,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 23:09:52,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 23:09:52,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 23:09:52,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 23:09:52,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 23:09:52,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 23:09:52,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 23:09:52,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 23:09:52,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 23:09:52,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 23:09:52,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 23:09:52,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 23:09:52,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 23:09:52,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 23:09:52,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 23:09:52,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 23:09:52,726 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 23:09:52,750 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 23:09:52,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 23:09:52,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 23:09:52,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 23:09:52,752 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 23:09:52,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 23:09:52,752 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 23:09:52,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 23:09:52,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 23:09:52,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 23:09:52,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 23:09:52,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 23:09:52,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 23:09:52,754 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 23:09:52,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 23:09:52,754 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 23:09:52,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 23:09:52,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 23:09:52,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 23:09:52,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 23:09:52,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 23:09:52,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 23:09:52,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 23:09:52,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 23:09:52,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 23:09:52,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 23:09:52,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 23:09:52,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 23:09:52,757 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 23:09:52,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 23:09:53,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 23:09:53,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 23:09:53,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 23:09:53,061 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 23:09:53,062 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 23:09:53,062 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-17 23:09:53,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d3efa310/8b1bc0f6a68e467a83f0cc2e16281ffa/FLAG353bb2f7e [2020-07-17 23:09:53,762 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 23:09:53,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-17 23:09:53,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d3efa310/8b1bc0f6a68e467a83f0cc2e16281ffa/FLAG353bb2f7e [2020-07-17 23:09:53,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d3efa310/8b1bc0f6a68e467a83f0cc2e16281ffa [2020-07-17 23:09:53,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 23:09:53,994 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 23:09:53,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 23:09:53,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 23:09:53,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 23:09:54,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:09:53" (1/1) ... [2020-07-17 23:09:54,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267f7c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:54, skipping insertion in model container [2020-07-17 23:09:54,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:09:53" (1/1) ... [2020-07-17 23:09:54,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 23:09:54,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 23:09:55,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 23:09:55,276 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 23:09:55,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 23:09:55,821 INFO L208 MainTranslator]: Completed translation [2020-07-17 23:09:55,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55 WrapperNode [2020-07-17 23:09:55,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 23:09:55,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 23:09:55,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 23:09:55,825 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 23:09:55,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (1/1) ... [2020-07-17 23:09:55,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (1/1) ... [2020-07-17 23:09:55,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (1/1) ... [2020-07-17 23:09:55,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (1/1) ... [2020-07-17 23:09:56,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (1/1) ... [2020-07-17 23:09:56,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (1/1) ... [2020-07-17 23:09:56,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (1/1) ... [2020-07-17 23:09:56,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 23:09:56,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 23:09:56,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 23:09:56,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 23:09:56,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 23:09:56,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 23:09:56,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 23:09:56,190 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-17 23:09:56,190 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 23:09:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 23:09:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-17 23:09:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-07-17 23:09:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-17 23:09:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-07-17 23:09:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-17 23:09:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-17 23:09:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure read [2020-07-17 23:09:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure write [2020-07-17 23:09:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2020-07-17 23:09:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2020-07-17 23:09:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2020-07-17 23:09:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2020-07-17 23:09:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-07-17 23:09:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure check [2020-07-17 23:09:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 23:09:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 23:09:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 23:10:00,534 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 23:10:00,535 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 23:10:00,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 11:10:00 BoogieIcfgContainer [2020-07-17 23:10:00,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 23:10:00,547 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 23:10:00,547 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 23:10:00,550 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 23:10:00,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 11:09:53" (1/3) ... [2020-07-17 23:10:00,551 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54ce39c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 11:10:00, skipping insertion in model container [2020-07-17 23:10:00,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:09:55" (2/3) ... [2020-07-17 23:10:00,552 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54ce39c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 11:10:00, skipping insertion in model container [2020-07-17 23:10:00,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 11:10:00" (3/3) ... [2020-07-17 23:10:00,554 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2020-07-17 23:10:00,565 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 23:10:00,573 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 23:10:00,587 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 23:10:00,614 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 23:10:00,614 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 23:10:00,615 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 23:10:00,615 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 23:10:00,615 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 23:10:00,615 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 23:10:00,615 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 23:10:00,615 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 23:10:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states. [2020-07-17 23:10:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-17 23:10:00,686 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:10:00,688 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:10:00,688 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:10:00,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:10:00,695 INFO L82 PathProgramCache]: Analyzing trace with hash -368782429, now seen corresponding path program 1 times [2020-07-17 23:10:00,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:10:00,704 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81719219] [2020-07-17 23:10:00,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:10:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:02,628 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-17 23:10:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:02,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {792#true} is VALID [2020-07-17 23:10:02,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {792#true} assume true; {792#true} is VALID [2020-07-17 23:10:02,735 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {792#true} {792#true} #3352#return; {792#true} is VALID [2020-07-17 23:10:02,745 INFO L263 TraceCheckUtils]: 0: Hoare triple {792#true} call ULTIMATE.init(); {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:10:02,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {798#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {792#true} is VALID [2020-07-17 23:10:02,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {792#true} assume true; {792#true} is VALID [2020-07-17 23:10:02,746 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {792#true} {792#true} #3352#return; {792#true} is VALID [2020-07-17 23:10:02,747 INFO L263 TraceCheckUtils]: 4: Hoare triple {792#true} call #t~ret44 := main(); {792#true} is VALID [2020-07-17 23:10:02,754 INFO L280 TraceCheckUtils]: 5: Hoare triple {792#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {792#true} is VALID [2020-07-17 23:10:02,754 INFO L280 TraceCheckUtils]: 6: Hoare triple {792#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,755 INFO L280 TraceCheckUtils]: 7: Hoare triple {792#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,757 INFO L280 TraceCheckUtils]: 8: Hoare triple {792#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,758 INFO L280 TraceCheckUtils]: 9: Hoare triple {792#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,758 INFO L280 TraceCheckUtils]: 10: Hoare triple {792#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,759 INFO L280 TraceCheckUtils]: 11: Hoare triple {792#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,759 INFO L280 TraceCheckUtils]: 12: Hoare triple {792#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,759 INFO L280 TraceCheckUtils]: 13: Hoare triple {792#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,759 INFO L280 TraceCheckUtils]: 14: Hoare triple {792#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,760 INFO L280 TraceCheckUtils]: 15: Hoare triple {792#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,761 INFO L280 TraceCheckUtils]: 16: Hoare triple {792#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,761 INFO L280 TraceCheckUtils]: 17: Hoare triple {792#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,762 INFO L280 TraceCheckUtils]: 18: Hoare triple {792#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,762 INFO L280 TraceCheckUtils]: 19: Hoare triple {792#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,762 INFO L280 TraceCheckUtils]: 20: Hoare triple {792#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,763 INFO L280 TraceCheckUtils]: 21: Hoare triple {792#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,763 INFO L280 TraceCheckUtils]: 22: Hoare triple {792#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,764 INFO L280 TraceCheckUtils]: 23: Hoare triple {792#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,764 INFO L280 TraceCheckUtils]: 24: Hoare triple {792#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,764 INFO L280 TraceCheckUtils]: 25: Hoare triple {792#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,765 INFO L280 TraceCheckUtils]: 26: Hoare triple {792#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,765 INFO L280 TraceCheckUtils]: 27: Hoare triple {792#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,765 INFO L280 TraceCheckUtils]: 28: Hoare triple {792#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,766 INFO L280 TraceCheckUtils]: 29: Hoare triple {792#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,766 INFO L280 TraceCheckUtils]: 30: Hoare triple {792#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,766 INFO L280 TraceCheckUtils]: 31: Hoare triple {792#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,767 INFO L280 TraceCheckUtils]: 32: Hoare triple {792#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,767 INFO L280 TraceCheckUtils]: 33: Hoare triple {792#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,767 INFO L280 TraceCheckUtils]: 34: Hoare triple {792#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,768 INFO L280 TraceCheckUtils]: 35: Hoare triple {792#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,768 INFO L280 TraceCheckUtils]: 36: Hoare triple {792#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,769 INFO L280 TraceCheckUtils]: 37: Hoare triple {792#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,769 INFO L280 TraceCheckUtils]: 38: Hoare triple {792#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,770 INFO L280 TraceCheckUtils]: 39: Hoare triple {792#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,770 INFO L280 TraceCheckUtils]: 40: Hoare triple {792#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,770 INFO L280 TraceCheckUtils]: 41: Hoare triple {792#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,771 INFO L280 TraceCheckUtils]: 42: Hoare triple {792#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,773 INFO L280 TraceCheckUtils]: 43: Hoare triple {792#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,773 INFO L280 TraceCheckUtils]: 44: Hoare triple {792#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,774 INFO L280 TraceCheckUtils]: 45: Hoare triple {792#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,775 INFO L280 TraceCheckUtils]: 46: Hoare triple {792#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,779 INFO L280 TraceCheckUtils]: 47: Hoare triple {792#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,779 INFO L280 TraceCheckUtils]: 48: Hoare triple {792#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,779 INFO L280 TraceCheckUtils]: 49: Hoare triple {792#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,780 INFO L280 TraceCheckUtils]: 50: Hoare triple {792#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,780 INFO L280 TraceCheckUtils]: 51: Hoare triple {792#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,781 INFO L280 TraceCheckUtils]: 52: Hoare triple {792#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {792#true} is VALID [2020-07-17 23:10:02,781 INFO L280 TraceCheckUtils]: 53: Hoare triple {792#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {792#true} is VALID [2020-07-17 23:10:02,782 INFO L280 TraceCheckUtils]: 54: Hoare triple {792#true} assume ~id1~0 != ~id2~0; {792#true} is VALID [2020-07-17 23:10:02,782 INFO L280 TraceCheckUtils]: 55: Hoare triple {792#true} assume ~id1~0 != ~id3~0; {792#true} is VALID [2020-07-17 23:10:02,782 INFO L280 TraceCheckUtils]: 56: Hoare triple {792#true} assume ~id1~0 != ~id4~0; {792#true} is VALID [2020-07-17 23:10:02,783 INFO L280 TraceCheckUtils]: 57: Hoare triple {792#true} assume ~id2~0 != ~id3~0; {792#true} is VALID [2020-07-17 23:10:02,785 INFO L280 TraceCheckUtils]: 58: Hoare triple {792#true} assume ~id2~0 != ~id4~0; {792#true} is VALID [2020-07-17 23:10:02,786 INFO L280 TraceCheckUtils]: 59: Hoare triple {792#true} assume ~id3~0 != ~id4~0; {792#true} is VALID [2020-07-17 23:10:02,786 INFO L280 TraceCheckUtils]: 60: Hoare triple {792#true} assume ~id1~0 >= 0; {792#true} is VALID [2020-07-17 23:10:02,787 INFO L280 TraceCheckUtils]: 61: Hoare triple {792#true} assume ~id2~0 >= 0; {792#true} is VALID [2020-07-17 23:10:02,788 INFO L280 TraceCheckUtils]: 62: Hoare triple {792#true} assume ~id3~0 >= 0; {792#true} is VALID [2020-07-17 23:10:02,788 INFO L280 TraceCheckUtils]: 63: Hoare triple {792#true} assume ~id4~0 >= 0; {792#true} is VALID [2020-07-17 23:10:02,788 INFO L280 TraceCheckUtils]: 64: Hoare triple {792#true} assume 0 == ~r1~0 % 256; {792#true} is VALID [2020-07-17 23:10:02,789 INFO L280 TraceCheckUtils]: 65: Hoare triple {792#true} assume 0 == ~r2~0 % 256; {792#true} is VALID [2020-07-17 23:10:02,790 INFO L280 TraceCheckUtils]: 66: Hoare triple {792#true} assume 0 == ~r3~0 % 256; {792#true} is VALID [2020-07-17 23:10:02,790 INFO L280 TraceCheckUtils]: 67: Hoare triple {792#true} assume 0 == ~r4~0 % 256; {792#true} is VALID [2020-07-17 23:10:02,790 INFO L280 TraceCheckUtils]: 68: Hoare triple {792#true} assume !(0 == ~init__r123~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,791 INFO L280 TraceCheckUtils]: 69: Hoare triple {792#true} assume !(0 == ~init__r133~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,791 INFO L280 TraceCheckUtils]: 70: Hoare triple {792#true} assume !(0 == ~init__r143~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,791 INFO L280 TraceCheckUtils]: 71: Hoare triple {792#true} assume !(0 == ~init__r213~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,792 INFO L280 TraceCheckUtils]: 72: Hoare triple {792#true} assume !(0 == ~init__r233~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,792 INFO L280 TraceCheckUtils]: 73: Hoare triple {792#true} assume !(0 == ~init__r243~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,792 INFO L280 TraceCheckUtils]: 74: Hoare triple {792#true} assume !(0 == ~init__r313~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,793 INFO L280 TraceCheckUtils]: 75: Hoare triple {792#true} assume !(0 == ~init__r323~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,794 INFO L280 TraceCheckUtils]: 76: Hoare triple {792#true} assume !(0 == ~init__r343~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,797 INFO L280 TraceCheckUtils]: 77: Hoare triple {792#true} assume !(0 == ~init__r413~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,798 INFO L280 TraceCheckUtils]: 78: Hoare triple {792#true} assume !(0 == ~init__r423~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,799 INFO L280 TraceCheckUtils]: 79: Hoare triple {792#true} assume !(0 == ~init__r433~0 % 256); {792#true} is VALID [2020-07-17 23:10:02,801 INFO L280 TraceCheckUtils]: 80: Hoare triple {792#true} assume ~max1~0 == ~id1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,804 INFO L280 TraceCheckUtils]: 81: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max2~0 == ~id2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,805 INFO L280 TraceCheckUtils]: 82: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max3~0 == ~id3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,805 INFO L280 TraceCheckUtils]: 83: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~max4~0 == ~id4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,806 INFO L280 TraceCheckUtils]: 84: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,817 INFO L280 TraceCheckUtils]: 85: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,817 INFO L280 TraceCheckUtils]: 86: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,818 INFO L280 TraceCheckUtils]: 87: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,819 INFO L280 TraceCheckUtils]: 88: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,819 INFO L280 TraceCheckUtils]: 89: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,820 INFO L280 TraceCheckUtils]: 90: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,820 INFO L280 TraceCheckUtils]: 91: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,821 INFO L280 TraceCheckUtils]: 92: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,822 INFO L280 TraceCheckUtils]: 93: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,822 INFO L280 TraceCheckUtils]: 94: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,823 INFO L280 TraceCheckUtils]: 95: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~mode4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,823 INFO L280 TraceCheckUtils]: 96: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,824 INFO L280 TraceCheckUtils]: 97: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,825 INFO L280 TraceCheckUtils]: 98: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,826 INFO L280 TraceCheckUtils]: 99: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,826 INFO L280 TraceCheckUtils]: 100: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,827 INFO L280 TraceCheckUtils]: 101: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,828 INFO L280 TraceCheckUtils]: 102: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,829 INFO L280 TraceCheckUtils]: 103: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,830 INFO L280 TraceCheckUtils]: 104: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,830 INFO L280 TraceCheckUtils]: 105: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,831 INFO L280 TraceCheckUtils]: 106: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,832 INFO L280 TraceCheckUtils]: 107: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,833 INFO L280 TraceCheckUtils]: 108: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,833 INFO L280 TraceCheckUtils]: 109: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,834 INFO L280 TraceCheckUtils]: 110: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,836 INFO L280 TraceCheckUtils]: 111: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,837 INFO L280 TraceCheckUtils]: 112: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,838 INFO L280 TraceCheckUtils]: 113: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,840 INFO L280 TraceCheckUtils]: 114: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,842 INFO L280 TraceCheckUtils]: 115: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,843 INFO L280 TraceCheckUtils]: 116: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,844 INFO L280 TraceCheckUtils]: 117: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,845 INFO L280 TraceCheckUtils]: 118: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,845 INFO L280 TraceCheckUtils]: 119: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,846 INFO L280 TraceCheckUtils]: 120: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,847 INFO L280 TraceCheckUtils]: 121: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,848 INFO L280 TraceCheckUtils]: 122: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,848 INFO L280 TraceCheckUtils]: 123: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,849 INFO L280 TraceCheckUtils]: 124: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,850 INFO L280 TraceCheckUtils]: 125: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,851 INFO L280 TraceCheckUtils]: 126: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,851 INFO L280 TraceCheckUtils]: 127: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,852 INFO L280 TraceCheckUtils]: 128: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,853 INFO L280 TraceCheckUtils]: 129: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,854 INFO L280 TraceCheckUtils]: 130: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,856 INFO L280 TraceCheckUtils]: 131: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,856 INFO L280 TraceCheckUtils]: 132: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,857 INFO L280 TraceCheckUtils]: 133: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,858 INFO L280 TraceCheckUtils]: 134: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,859 INFO L280 TraceCheckUtils]: 135: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,859 INFO L280 TraceCheckUtils]: 136: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,860 INFO L280 TraceCheckUtils]: 137: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,861 INFO L280 TraceCheckUtils]: 138: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,861 INFO L280 TraceCheckUtils]: 139: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,862 INFO L280 TraceCheckUtils]: 140: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,863 INFO L280 TraceCheckUtils]: 141: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,864 INFO L280 TraceCheckUtils]: 142: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,864 INFO L280 TraceCheckUtils]: 143: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,865 INFO L280 TraceCheckUtils]: 144: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,866 INFO L280 TraceCheckUtils]: 145: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,867 INFO L280 TraceCheckUtils]: 146: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,867 INFO L280 TraceCheckUtils]: 147: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,868 INFO L280 TraceCheckUtils]: 148: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,869 INFO L280 TraceCheckUtils]: 149: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,869 INFO L280 TraceCheckUtils]: 150: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,870 INFO L280 TraceCheckUtils]: 151: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,871 INFO L280 TraceCheckUtils]: 152: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,872 INFO L280 TraceCheckUtils]: 153: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,872 INFO L280 TraceCheckUtils]: 154: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,873 INFO L280 TraceCheckUtils]: 155: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,874 INFO L280 TraceCheckUtils]: 156: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,874 INFO L280 TraceCheckUtils]: 157: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,876 INFO L280 TraceCheckUtils]: 158: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,876 INFO L280 TraceCheckUtils]: 159: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,877 INFO L280 TraceCheckUtils]: 160: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,879 INFO L280 TraceCheckUtils]: 161: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,880 INFO L280 TraceCheckUtils]: 162: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,881 INFO L280 TraceCheckUtils]: 163: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,882 INFO L280 TraceCheckUtils]: 164: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,885 INFO L280 TraceCheckUtils]: 165: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,885 INFO L280 TraceCheckUtils]: 166: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,886 INFO L280 TraceCheckUtils]: 167: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,887 INFO L280 TraceCheckUtils]: 168: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,887 INFO L280 TraceCheckUtils]: 169: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,888 INFO L280 TraceCheckUtils]: 170: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,889 INFO L280 TraceCheckUtils]: 171: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,889 INFO L280 TraceCheckUtils]: 172: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,890 INFO L280 TraceCheckUtils]: 173: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,891 INFO L280 TraceCheckUtils]: 174: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,892 INFO L280 TraceCheckUtils]: 175: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,892 INFO L280 TraceCheckUtils]: 176: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,893 INFO L280 TraceCheckUtils]: 177: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,894 INFO L280 TraceCheckUtils]: 178: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,894 INFO L280 TraceCheckUtils]: 179: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,895 INFO L280 TraceCheckUtils]: 180: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,896 INFO L280 TraceCheckUtils]: 181: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,896 INFO L280 TraceCheckUtils]: 182: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,897 INFO L280 TraceCheckUtils]: 183: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,898 INFO L280 TraceCheckUtils]: 184: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,898 INFO L280 TraceCheckUtils]: 185: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,899 INFO L280 TraceCheckUtils]: 186: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,900 INFO L280 TraceCheckUtils]: 187: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,901 INFO L280 TraceCheckUtils]: 188: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,901 INFO L280 TraceCheckUtils]: 189: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,902 INFO L280 TraceCheckUtils]: 190: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,903 INFO L280 TraceCheckUtils]: 191: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,903 INFO L280 TraceCheckUtils]: 192: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,904 INFO L280 TraceCheckUtils]: 193: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,905 INFO L280 TraceCheckUtils]: 194: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,906 INFO L280 TraceCheckUtils]: 195: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,906 INFO L280 TraceCheckUtils]: 196: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,907 INFO L280 TraceCheckUtils]: 197: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,908 INFO L280 TraceCheckUtils]: 198: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,909 INFO L280 TraceCheckUtils]: 199: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,909 INFO L280 TraceCheckUtils]: 200: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,910 INFO L280 TraceCheckUtils]: 201: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,911 INFO L280 TraceCheckUtils]: 202: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,912 INFO L280 TraceCheckUtils]: 203: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,913 INFO L280 TraceCheckUtils]: 204: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,913 INFO L280 TraceCheckUtils]: 205: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,914 INFO L280 TraceCheckUtils]: 206: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,915 INFO L280 TraceCheckUtils]: 207: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,916 INFO L280 TraceCheckUtils]: 208: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,916 INFO L280 TraceCheckUtils]: 209: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,917 INFO L280 TraceCheckUtils]: 210: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,918 INFO L280 TraceCheckUtils]: 211: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,918 INFO L280 TraceCheckUtils]: 212: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,919 INFO L280 TraceCheckUtils]: 213: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,920 INFO L280 TraceCheckUtils]: 214: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,921 INFO L280 TraceCheckUtils]: 215: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,921 INFO L280 TraceCheckUtils]: 216: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,922 INFO L280 TraceCheckUtils]: 217: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,923 INFO L280 TraceCheckUtils]: 218: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,924 INFO L280 TraceCheckUtils]: 219: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,924 INFO L280 TraceCheckUtils]: 220: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,925 INFO L280 TraceCheckUtils]: 221: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,926 INFO L280 TraceCheckUtils]: 222: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep12~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,926 INFO L280 TraceCheckUtils]: 223: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,927 INFO L280 TraceCheckUtils]: 224: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,928 INFO L280 TraceCheckUtils]: 225: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax2~0 := ~node2__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,929 INFO L280 TraceCheckUtils]: 226: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,929 INFO L280 TraceCheckUtils]: 227: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,930 INFO L280 TraceCheckUtils]: 228: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,931 INFO L280 TraceCheckUtils]: 229: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep13~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,932 INFO L280 TraceCheckUtils]: 230: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,933 INFO L280 TraceCheckUtils]: 231: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,933 INFO L280 TraceCheckUtils]: 232: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax3~0 := ~node3__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,934 INFO L280 TraceCheckUtils]: 233: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,935 INFO L280 TraceCheckUtils]: 234: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,936 INFO L280 TraceCheckUtils]: 235: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,937 INFO L280 TraceCheckUtils]: 236: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep14~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,937 INFO L280 TraceCheckUtils]: 237: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,938 INFO L280 TraceCheckUtils]: 238: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,939 INFO L280 TraceCheckUtils]: 239: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax4~0 := ~node4__newmax~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,940 INFO L280 TraceCheckUtils]: 240: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,941 INFO L280 TraceCheckUtils]: 241: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,941 INFO L280 TraceCheckUtils]: 242: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,942 INFO L280 TraceCheckUtils]: 243: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,943 INFO L280 TraceCheckUtils]: 244: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,944 INFO L280 TraceCheckUtils]: 245: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,945 INFO L280 TraceCheckUtils]: 246: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,946 INFO L280 TraceCheckUtils]: 247: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,946 INFO L280 TraceCheckUtils]: 248: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,947 INFO L280 TraceCheckUtils]: 249: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,948 INFO L280 TraceCheckUtils]: 250: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,949 INFO L280 TraceCheckUtils]: 251: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,950 INFO L280 TraceCheckUtils]: 252: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,951 INFO L280 TraceCheckUtils]: 253: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,951 INFO L280 TraceCheckUtils]: 254: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,952 INFO L280 TraceCheckUtils]: 255: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode2~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,953 INFO L280 TraceCheckUtils]: 256: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r2~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,954 INFO L280 TraceCheckUtils]: 257: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,955 INFO L280 TraceCheckUtils]: 258: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep23~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,955 INFO L280 TraceCheckUtils]: 259: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep24~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,956 INFO L280 TraceCheckUtils]: 260: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,957 INFO L280 TraceCheckUtils]: 261: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode3~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,958 INFO L280 TraceCheckUtils]: 262: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r3~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,958 INFO L280 TraceCheckUtils]: 263: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,959 INFO L280 TraceCheckUtils]: 264: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep32~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,960 INFO L280 TraceCheckUtils]: 265: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep34~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,961 INFO L280 TraceCheckUtils]: 266: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,962 INFO L280 TraceCheckUtils]: 267: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~mode4~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,962 INFO L280 TraceCheckUtils]: 268: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r4~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,963 INFO L280 TraceCheckUtils]: 269: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,964 INFO L280 TraceCheckUtils]: 270: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep42~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,964 INFO L280 TraceCheckUtils]: 271: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep43~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,965 INFO L280 TraceCheckUtils]: 272: Hoare triple {797#(= ~id1~0 ~max1~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,966 INFO L280 TraceCheckUtils]: 273: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,967 INFO L280 TraceCheckUtils]: 274: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st1~0 + ~nl1~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,968 INFO L280 TraceCheckUtils]: 275: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st2~0 + ~nl2~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,969 INFO L280 TraceCheckUtils]: 276: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st3~0 + ~nl3~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,969 INFO L280 TraceCheckUtils]: 277: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~st4~0 + ~nl4~0 <= 1; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,970 INFO L280 TraceCheckUtils]: 278: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,971 INFO L280 TraceCheckUtils]: 279: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,972 INFO L280 TraceCheckUtils]: 280: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,973 INFO L280 TraceCheckUtils]: 281: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~r1~0 % 256 >= 3); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,973 INFO L280 TraceCheckUtils]: 282: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,974 INFO L280 TraceCheckUtils]: 283: Hoare triple {797#(= ~id1~0 ~max1~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,975 INFO L280 TraceCheckUtils]: 284: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,975 INFO L280 TraceCheckUtils]: 285: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(0 == ~mode1~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,976 INFO L280 TraceCheckUtils]: 286: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,977 INFO L280 TraceCheckUtils]: 287: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep21~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,978 INFO L280 TraceCheckUtils]: 288: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep31~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,978 INFO L280 TraceCheckUtils]: 289: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !!(0 == ~ep41~0 % 256); {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,979 INFO L280 TraceCheckUtils]: 290: Hoare triple {797#(= ~id1~0 ~max1~0)} ~newmax1~0 := ~node1__newmax~5; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,980 INFO L280 TraceCheckUtils]: 291: Hoare triple {797#(= ~id1~0 ~max1~0)} assume 3 == ~r1~0 % 256; {797#(= ~id1~0 ~max1~0)} is VALID [2020-07-17 23:10:02,981 INFO L280 TraceCheckUtils]: 292: Hoare triple {797#(= ~id1~0 ~max1~0)} assume !(~max1~0 == ~id1~0);~nl1~0 := 1; {793#false} is VALID [2020-07-17 23:10:02,981 INFO L280 TraceCheckUtils]: 293: Hoare triple {793#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {793#false} is VALID [2020-07-17 23:10:02,981 INFO L280 TraceCheckUtils]: 294: Hoare triple {793#false} assume !(0 == ~mode2~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,981 INFO L280 TraceCheckUtils]: 295: Hoare triple {793#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {793#false} is VALID [2020-07-17 23:10:02,982 INFO L280 TraceCheckUtils]: 296: Hoare triple {793#false} assume !!(0 == ~ep12~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,982 INFO L280 TraceCheckUtils]: 297: Hoare triple {793#false} assume !!(0 == ~ep32~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,982 INFO L280 TraceCheckUtils]: 298: Hoare triple {793#false} assume !!(0 == ~ep42~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,982 INFO L280 TraceCheckUtils]: 299: Hoare triple {793#false} ~newmax2~0 := ~node2__newmax~5; {793#false} is VALID [2020-07-17 23:10:02,983 INFO L280 TraceCheckUtils]: 300: Hoare triple {793#false} assume 3 == ~r2~0 % 256; {793#false} is VALID [2020-07-17 23:10:02,983 INFO L280 TraceCheckUtils]: 301: Hoare triple {793#false} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {793#false} is VALID [2020-07-17 23:10:02,983 INFO L280 TraceCheckUtils]: 302: Hoare triple {793#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {793#false} is VALID [2020-07-17 23:10:02,984 INFO L280 TraceCheckUtils]: 303: Hoare triple {793#false} assume !(0 == ~mode3~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,984 INFO L280 TraceCheckUtils]: 304: Hoare triple {793#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {793#false} is VALID [2020-07-17 23:10:02,984 INFO L280 TraceCheckUtils]: 305: Hoare triple {793#false} assume !!(0 == ~ep13~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,984 INFO L280 TraceCheckUtils]: 306: Hoare triple {793#false} assume !!(0 == ~ep23~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,985 INFO L280 TraceCheckUtils]: 307: Hoare triple {793#false} assume !!(0 == ~ep43~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,985 INFO L280 TraceCheckUtils]: 308: Hoare triple {793#false} ~newmax3~0 := ~node3__newmax~5; {793#false} is VALID [2020-07-17 23:10:02,985 INFO L280 TraceCheckUtils]: 309: Hoare triple {793#false} assume 3 == ~r3~0 % 256; {793#false} is VALID [2020-07-17 23:10:02,985 INFO L280 TraceCheckUtils]: 310: Hoare triple {793#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {793#false} is VALID [2020-07-17 23:10:02,986 INFO L280 TraceCheckUtils]: 311: Hoare triple {793#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {793#false} is VALID [2020-07-17 23:10:02,986 INFO L280 TraceCheckUtils]: 312: Hoare triple {793#false} assume !(0 == ~mode4~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,986 INFO L280 TraceCheckUtils]: 313: Hoare triple {793#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {793#false} is VALID [2020-07-17 23:10:02,986 INFO L280 TraceCheckUtils]: 314: Hoare triple {793#false} assume !!(0 == ~ep14~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,987 INFO L280 TraceCheckUtils]: 315: Hoare triple {793#false} assume !!(0 == ~ep24~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,987 INFO L280 TraceCheckUtils]: 316: Hoare triple {793#false} assume !!(0 == ~ep34~0 % 256); {793#false} is VALID [2020-07-17 23:10:02,987 INFO L280 TraceCheckUtils]: 317: Hoare triple {793#false} ~newmax4~0 := ~node4__newmax~5; {793#false} is VALID [2020-07-17 23:10:02,987 INFO L280 TraceCheckUtils]: 318: Hoare triple {793#false} assume 3 == ~r4~0 % 256; {793#false} is VALID [2020-07-17 23:10:02,988 INFO L280 TraceCheckUtils]: 319: Hoare triple {793#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {793#false} is VALID [2020-07-17 23:10:02,988 INFO L280 TraceCheckUtils]: 320: Hoare triple {793#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {793#false} is VALID [2020-07-17 23:10:02,988 INFO L280 TraceCheckUtils]: 321: Hoare triple {793#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {793#false} is VALID [2020-07-17 23:10:02,989 INFO L280 TraceCheckUtils]: 322: Hoare triple {793#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {793#false} is VALID [2020-07-17 23:10:02,989 INFO L280 TraceCheckUtils]: 323: Hoare triple {793#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {793#false} is VALID [2020-07-17 23:10:02,989 INFO L280 TraceCheckUtils]: 324: Hoare triple {793#false} assume 0 == ~assert__arg~5 % 256; {793#false} is VALID [2020-07-17 23:10:02,989 INFO L280 TraceCheckUtils]: 325: Hoare triple {793#false} assume !false; {793#false} is VALID [2020-07-17 23:10:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:10:03,201 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81719219] [2020-07-17 23:10:03,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:10:03,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:10:03,203 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477165474] [2020-07-17 23:10:03,213 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:03,229 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:10:03,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:10:03,785 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:03,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:10:03,786 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:10:03,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:10:03,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:10:03,798 INFO L87 Difference]: Start difference. First operand 789 states. Second operand 4 states. [2020-07-17 23:10:04,587 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-17 23:10:16,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:16,298 INFO L93 Difference]: Finished difference Result 1489 states and 2621 transitions. [2020-07-17 23:10:16,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:10:16,298 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:16,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:10:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:10:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2621 transitions. [2020-07-17 23:10:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:10:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2621 transitions. [2020-07-17 23:10:16,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2621 transitions. [2020-07-17 23:10:19,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2621 edges. 2621 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:20,190 INFO L225 Difference]: With dead ends: 1489 [2020-07-17 23:10:20,190 INFO L226 Difference]: Without dead ends: 1273 [2020-07-17 23:10:20,201 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:10:20,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1273 states. [2020-07-17 23:10:20,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1273 to 1271. [2020-07-17 23:10:20,724 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:10:20,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1273 states. Second operand 1271 states. [2020-07-17 23:10:20,725 INFO L74 IsIncluded]: Start isIncluded. First operand 1273 states. Second operand 1271 states. [2020-07-17 23:10:20,725 INFO L87 Difference]: Start difference. First operand 1273 states. Second operand 1271 states. [2020-07-17 23:10:20,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:20,824 INFO L93 Difference]: Finished difference Result 1273 states and 1979 transitions. [2020-07-17 23:10:20,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1979 transitions. [2020-07-17 23:10:20,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:10:20,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:10:20,830 INFO L74 IsIncluded]: Start isIncluded. First operand 1271 states. Second operand 1273 states. [2020-07-17 23:10:20,830 INFO L87 Difference]: Start difference. First operand 1271 states. Second operand 1273 states. [2020-07-17 23:10:20,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:20,920 INFO L93 Difference]: Finished difference Result 1273 states and 1979 transitions. [2020-07-17 23:10:20,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1979 transitions. [2020-07-17 23:10:20,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:10:20,923 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:10:20,924 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:10:20,924 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:10:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1271 states. [2020-07-17 23:10:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 1271 states and 1978 transitions. [2020-07-17 23:10:21,026 INFO L78 Accepts]: Start accepts. Automaton has 1271 states and 1978 transitions. Word has length 326 [2020-07-17 23:10:21,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:10:21,027 INFO L479 AbstractCegarLoop]: Abstraction has 1271 states and 1978 transitions. [2020-07-17 23:10:21,027 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:10:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1978 transitions. [2020-07-17 23:10:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-17 23:10:21,035 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:10:21,035 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:10:21,036 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 23:10:21,036 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:10:21,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:10:21,036 INFO L82 PathProgramCache]: Analyzing trace with hash 420377409, now seen corresponding path program 1 times [2020-07-17 23:10:21,037 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:10:21,037 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834937325] [2020-07-17 23:10:21,037 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:10:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:22,362 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-17 23:10:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:22,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {7045#true} is VALID [2020-07-17 23:10:22,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {7045#true} assume true; {7045#true} is VALID [2020-07-17 23:10:22,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7045#true} {7045#true} #3352#return; {7045#true} is VALID [2020-07-17 23:10:22,502 INFO L263 TraceCheckUtils]: 0: Hoare triple {7045#true} call ULTIMATE.init(); {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:10:22,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {7051#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {7045#true} is VALID [2020-07-17 23:10:22,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {7045#true} assume true; {7045#true} is VALID [2020-07-17 23:10:22,503 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7045#true} {7045#true} #3352#return; {7045#true} is VALID [2020-07-17 23:10:22,504 INFO L263 TraceCheckUtils]: 4: Hoare triple {7045#true} call #t~ret44 := main(); {7045#true} is VALID [2020-07-17 23:10:22,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {7045#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {7045#true} is VALID [2020-07-17 23:10:22,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {7045#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {7045#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,505 INFO L280 TraceCheckUtils]: 8: Hoare triple {7045#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {7045#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,506 INFO L280 TraceCheckUtils]: 10: Hoare triple {7045#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,506 INFO L280 TraceCheckUtils]: 11: Hoare triple {7045#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,507 INFO L280 TraceCheckUtils]: 12: Hoare triple {7045#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,507 INFO L280 TraceCheckUtils]: 13: Hoare triple {7045#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,507 INFO L280 TraceCheckUtils]: 14: Hoare triple {7045#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,508 INFO L280 TraceCheckUtils]: 15: Hoare triple {7045#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,508 INFO L280 TraceCheckUtils]: 16: Hoare triple {7045#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,509 INFO L280 TraceCheckUtils]: 17: Hoare triple {7045#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,509 INFO L280 TraceCheckUtils]: 18: Hoare triple {7045#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,509 INFO L280 TraceCheckUtils]: 19: Hoare triple {7045#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,511 INFO L280 TraceCheckUtils]: 20: Hoare triple {7045#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,516 INFO L280 TraceCheckUtils]: 21: Hoare triple {7045#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,517 INFO L280 TraceCheckUtils]: 22: Hoare triple {7045#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,517 INFO L280 TraceCheckUtils]: 23: Hoare triple {7045#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {7045#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,518 INFO L280 TraceCheckUtils]: 25: Hoare triple {7045#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,519 INFO L280 TraceCheckUtils]: 26: Hoare triple {7045#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,519 INFO L280 TraceCheckUtils]: 27: Hoare triple {7045#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,519 INFO L280 TraceCheckUtils]: 28: Hoare triple {7045#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,520 INFO L280 TraceCheckUtils]: 29: Hoare triple {7045#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,520 INFO L280 TraceCheckUtils]: 30: Hoare triple {7045#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,521 INFO L280 TraceCheckUtils]: 31: Hoare triple {7045#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,521 INFO L280 TraceCheckUtils]: 32: Hoare triple {7045#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,522 INFO L280 TraceCheckUtils]: 33: Hoare triple {7045#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,522 INFO L280 TraceCheckUtils]: 34: Hoare triple {7045#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,522 INFO L280 TraceCheckUtils]: 35: Hoare triple {7045#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,523 INFO L280 TraceCheckUtils]: 36: Hoare triple {7045#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,523 INFO L280 TraceCheckUtils]: 37: Hoare triple {7045#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,523 INFO L280 TraceCheckUtils]: 38: Hoare triple {7045#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,524 INFO L280 TraceCheckUtils]: 39: Hoare triple {7045#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,524 INFO L280 TraceCheckUtils]: 40: Hoare triple {7045#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,524 INFO L280 TraceCheckUtils]: 41: Hoare triple {7045#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,525 INFO L280 TraceCheckUtils]: 42: Hoare triple {7045#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,525 INFO L280 TraceCheckUtils]: 43: Hoare triple {7045#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,525 INFO L280 TraceCheckUtils]: 44: Hoare triple {7045#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,526 INFO L280 TraceCheckUtils]: 45: Hoare triple {7045#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,526 INFO L280 TraceCheckUtils]: 46: Hoare triple {7045#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,528 INFO L280 TraceCheckUtils]: 47: Hoare triple {7045#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,529 INFO L280 TraceCheckUtils]: 48: Hoare triple {7045#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,530 INFO L280 TraceCheckUtils]: 49: Hoare triple {7045#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,531 INFO L280 TraceCheckUtils]: 50: Hoare triple {7045#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,544 INFO L280 TraceCheckUtils]: 51: Hoare triple {7045#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,545 INFO L280 TraceCheckUtils]: 52: Hoare triple {7045#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {7045#true} is VALID [2020-07-17 23:10:22,545 INFO L280 TraceCheckUtils]: 53: Hoare triple {7045#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {7045#true} is VALID [2020-07-17 23:10:22,545 INFO L280 TraceCheckUtils]: 54: Hoare triple {7045#true} assume ~id1~0 != ~id2~0; {7045#true} is VALID [2020-07-17 23:10:22,546 INFO L280 TraceCheckUtils]: 55: Hoare triple {7045#true} assume ~id1~0 != ~id3~0; {7045#true} is VALID [2020-07-17 23:10:22,546 INFO L280 TraceCheckUtils]: 56: Hoare triple {7045#true} assume ~id1~0 != ~id4~0; {7045#true} is VALID [2020-07-17 23:10:22,547 INFO L280 TraceCheckUtils]: 57: Hoare triple {7045#true} assume ~id2~0 != ~id3~0; {7045#true} is VALID [2020-07-17 23:10:22,547 INFO L280 TraceCheckUtils]: 58: Hoare triple {7045#true} assume ~id2~0 != ~id4~0; {7045#true} is VALID [2020-07-17 23:10:22,547 INFO L280 TraceCheckUtils]: 59: Hoare triple {7045#true} assume ~id3~0 != ~id4~0; {7045#true} is VALID [2020-07-17 23:10:22,548 INFO L280 TraceCheckUtils]: 60: Hoare triple {7045#true} assume ~id1~0 >= 0; {7045#true} is VALID [2020-07-17 23:10:22,548 INFO L280 TraceCheckUtils]: 61: Hoare triple {7045#true} assume ~id2~0 >= 0; {7045#true} is VALID [2020-07-17 23:10:22,551 INFO L280 TraceCheckUtils]: 62: Hoare triple {7045#true} assume ~id3~0 >= 0; {7045#true} is VALID [2020-07-17 23:10:22,552 INFO L280 TraceCheckUtils]: 63: Hoare triple {7045#true} assume ~id4~0 >= 0; {7045#true} is VALID [2020-07-17 23:10:22,552 INFO L280 TraceCheckUtils]: 64: Hoare triple {7045#true} assume 0 == ~r1~0 % 256; {7045#true} is VALID [2020-07-17 23:10:22,552 INFO L280 TraceCheckUtils]: 65: Hoare triple {7045#true} assume 0 == ~r2~0 % 256; {7045#true} is VALID [2020-07-17 23:10:22,553 INFO L280 TraceCheckUtils]: 66: Hoare triple {7045#true} assume 0 == ~r3~0 % 256; {7045#true} is VALID [2020-07-17 23:10:22,553 INFO L280 TraceCheckUtils]: 67: Hoare triple {7045#true} assume 0 == ~r4~0 % 256; {7045#true} is VALID [2020-07-17 23:10:22,553 INFO L280 TraceCheckUtils]: 68: Hoare triple {7045#true} assume !(0 == ~init__r123~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,554 INFO L280 TraceCheckUtils]: 69: Hoare triple {7045#true} assume !(0 == ~init__r133~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,557 INFO L280 TraceCheckUtils]: 70: Hoare triple {7045#true} assume !(0 == ~init__r143~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,558 INFO L280 TraceCheckUtils]: 71: Hoare triple {7045#true} assume !(0 == ~init__r213~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,558 INFO L280 TraceCheckUtils]: 72: Hoare triple {7045#true} assume !(0 == ~init__r233~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,558 INFO L280 TraceCheckUtils]: 73: Hoare triple {7045#true} assume !(0 == ~init__r243~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,559 INFO L280 TraceCheckUtils]: 74: Hoare triple {7045#true} assume !(0 == ~init__r313~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,560 INFO L280 TraceCheckUtils]: 75: Hoare triple {7045#true} assume !(0 == ~init__r323~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,560 INFO L280 TraceCheckUtils]: 76: Hoare triple {7045#true} assume !(0 == ~init__r343~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,560 INFO L280 TraceCheckUtils]: 77: Hoare triple {7045#true} assume !(0 == ~init__r413~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,560 INFO L280 TraceCheckUtils]: 78: Hoare triple {7045#true} assume !(0 == ~init__r423~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,561 INFO L280 TraceCheckUtils]: 79: Hoare triple {7045#true} assume !(0 == ~init__r433~0 % 256); {7045#true} is VALID [2020-07-17 23:10:22,561 INFO L280 TraceCheckUtils]: 80: Hoare triple {7045#true} assume ~max1~0 == ~id1~0; {7045#true} is VALID [2020-07-17 23:10:22,572 INFO L280 TraceCheckUtils]: 81: Hoare triple {7045#true} assume ~max2~0 == ~id2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,574 INFO L280 TraceCheckUtils]: 82: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max3~0 == ~id3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,575 INFO L280 TraceCheckUtils]: 83: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max4~0 == ~id4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,576 INFO L280 TraceCheckUtils]: 84: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,577 INFO L280 TraceCheckUtils]: 85: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,578 INFO L280 TraceCheckUtils]: 86: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,579 INFO L280 TraceCheckUtils]: 87: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,580 INFO L280 TraceCheckUtils]: 88: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,582 INFO L280 TraceCheckUtils]: 89: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,583 INFO L280 TraceCheckUtils]: 90: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,584 INFO L280 TraceCheckUtils]: 91: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,585 INFO L280 TraceCheckUtils]: 92: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,586 INFO L280 TraceCheckUtils]: 93: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,587 INFO L280 TraceCheckUtils]: 94: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,588 INFO L280 TraceCheckUtils]: 95: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~mode4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,589 INFO L280 TraceCheckUtils]: 96: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,590 INFO L280 TraceCheckUtils]: 97: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,591 INFO L280 TraceCheckUtils]: 98: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,592 INFO L280 TraceCheckUtils]: 99: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,593 INFO L280 TraceCheckUtils]: 100: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,596 INFO L280 TraceCheckUtils]: 101: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,598 INFO L280 TraceCheckUtils]: 102: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,600 INFO L280 TraceCheckUtils]: 103: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,601 INFO L280 TraceCheckUtils]: 104: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,602 INFO L280 TraceCheckUtils]: 105: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,603 INFO L280 TraceCheckUtils]: 106: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,604 INFO L280 TraceCheckUtils]: 107: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,605 INFO L280 TraceCheckUtils]: 108: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,607 INFO L280 TraceCheckUtils]: 109: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,608 INFO L280 TraceCheckUtils]: 110: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,609 INFO L280 TraceCheckUtils]: 111: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,610 INFO L280 TraceCheckUtils]: 112: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,611 INFO L280 TraceCheckUtils]: 113: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,612 INFO L280 TraceCheckUtils]: 114: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,613 INFO L280 TraceCheckUtils]: 115: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,614 INFO L280 TraceCheckUtils]: 116: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,615 INFO L280 TraceCheckUtils]: 117: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,616 INFO L280 TraceCheckUtils]: 118: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,617 INFO L280 TraceCheckUtils]: 119: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,619 INFO L280 TraceCheckUtils]: 120: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,619 INFO L280 TraceCheckUtils]: 121: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,620 INFO L280 TraceCheckUtils]: 122: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,621 INFO L280 TraceCheckUtils]: 123: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,626 INFO L280 TraceCheckUtils]: 124: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,627 INFO L280 TraceCheckUtils]: 125: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,628 INFO L280 TraceCheckUtils]: 126: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,629 INFO L280 TraceCheckUtils]: 127: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,630 INFO L280 TraceCheckUtils]: 128: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,631 INFO L280 TraceCheckUtils]: 129: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,632 INFO L280 TraceCheckUtils]: 130: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,633 INFO L280 TraceCheckUtils]: 131: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,635 INFO L280 TraceCheckUtils]: 132: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,636 INFO L280 TraceCheckUtils]: 133: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,637 INFO L280 TraceCheckUtils]: 134: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,638 INFO L280 TraceCheckUtils]: 135: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,639 INFO L280 TraceCheckUtils]: 136: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,640 INFO L280 TraceCheckUtils]: 137: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,641 INFO L280 TraceCheckUtils]: 138: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,642 INFO L280 TraceCheckUtils]: 139: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,643 INFO L280 TraceCheckUtils]: 140: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,644 INFO L280 TraceCheckUtils]: 141: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,645 INFO L280 TraceCheckUtils]: 142: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,646 INFO L280 TraceCheckUtils]: 143: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,647 INFO L280 TraceCheckUtils]: 144: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,649 INFO L280 TraceCheckUtils]: 145: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,650 INFO L280 TraceCheckUtils]: 146: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,651 INFO L280 TraceCheckUtils]: 147: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,652 INFO L280 TraceCheckUtils]: 148: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,659 INFO L280 TraceCheckUtils]: 149: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,660 INFO L280 TraceCheckUtils]: 150: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,661 INFO L280 TraceCheckUtils]: 151: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,662 INFO L280 TraceCheckUtils]: 152: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,663 INFO L280 TraceCheckUtils]: 153: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,664 INFO L280 TraceCheckUtils]: 154: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,666 INFO L280 TraceCheckUtils]: 155: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,667 INFO L280 TraceCheckUtils]: 156: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,668 INFO L280 TraceCheckUtils]: 157: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,669 INFO L280 TraceCheckUtils]: 158: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,670 INFO L280 TraceCheckUtils]: 159: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,671 INFO L280 TraceCheckUtils]: 160: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,673 INFO L280 TraceCheckUtils]: 161: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,675 INFO L280 TraceCheckUtils]: 162: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,676 INFO L280 TraceCheckUtils]: 163: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,676 INFO L280 TraceCheckUtils]: 164: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,677 INFO L280 TraceCheckUtils]: 165: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,678 INFO L280 TraceCheckUtils]: 166: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,679 INFO L280 TraceCheckUtils]: 167: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,679 INFO L280 TraceCheckUtils]: 168: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,680 INFO L280 TraceCheckUtils]: 169: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,681 INFO L280 TraceCheckUtils]: 170: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,681 INFO L280 TraceCheckUtils]: 171: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,682 INFO L280 TraceCheckUtils]: 172: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,683 INFO L280 TraceCheckUtils]: 173: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,684 INFO L280 TraceCheckUtils]: 174: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,684 INFO L280 TraceCheckUtils]: 175: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,685 INFO L280 TraceCheckUtils]: 176: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,686 INFO L280 TraceCheckUtils]: 177: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,686 INFO L280 TraceCheckUtils]: 178: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,697 INFO L280 TraceCheckUtils]: 179: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,698 INFO L280 TraceCheckUtils]: 180: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,699 INFO L280 TraceCheckUtils]: 181: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,700 INFO L280 TraceCheckUtils]: 182: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,702 INFO L280 TraceCheckUtils]: 183: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,703 INFO L280 TraceCheckUtils]: 184: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,704 INFO L280 TraceCheckUtils]: 185: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,705 INFO L280 TraceCheckUtils]: 186: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,706 INFO L280 TraceCheckUtils]: 187: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,707 INFO L280 TraceCheckUtils]: 188: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,708 INFO L280 TraceCheckUtils]: 189: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,710 INFO L280 TraceCheckUtils]: 190: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,711 INFO L280 TraceCheckUtils]: 191: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,712 INFO L280 TraceCheckUtils]: 192: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,713 INFO L280 TraceCheckUtils]: 193: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,715 INFO L280 TraceCheckUtils]: 194: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,717 INFO L280 TraceCheckUtils]: 195: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,719 INFO L280 TraceCheckUtils]: 196: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,720 INFO L280 TraceCheckUtils]: 197: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,721 INFO L280 TraceCheckUtils]: 198: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,722 INFO L280 TraceCheckUtils]: 199: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,723 INFO L280 TraceCheckUtils]: 200: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,724 INFO L280 TraceCheckUtils]: 201: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,725 INFO L280 TraceCheckUtils]: 202: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,726 INFO L280 TraceCheckUtils]: 203: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,727 INFO L280 TraceCheckUtils]: 204: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,728 INFO L280 TraceCheckUtils]: 205: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,729 INFO L280 TraceCheckUtils]: 206: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,730 INFO L280 TraceCheckUtils]: 207: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,732 INFO L280 TraceCheckUtils]: 208: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,733 INFO L280 TraceCheckUtils]: 209: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,734 INFO L280 TraceCheckUtils]: 210: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,735 INFO L280 TraceCheckUtils]: 211: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,736 INFO L280 TraceCheckUtils]: 212: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,737 INFO L280 TraceCheckUtils]: 213: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,738 INFO L280 TraceCheckUtils]: 214: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,739 INFO L280 TraceCheckUtils]: 215: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,740 INFO L280 TraceCheckUtils]: 216: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,741 INFO L280 TraceCheckUtils]: 217: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,742 INFO L280 TraceCheckUtils]: 218: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,743 INFO L280 TraceCheckUtils]: 219: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,744 INFO L280 TraceCheckUtils]: 220: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,746 INFO L280 TraceCheckUtils]: 221: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,747 INFO L280 TraceCheckUtils]: 222: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,749 INFO L280 TraceCheckUtils]: 223: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,750 INFO L280 TraceCheckUtils]: 224: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,751 INFO L280 TraceCheckUtils]: 225: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,752 INFO L280 TraceCheckUtils]: 226: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,753 INFO L280 TraceCheckUtils]: 227: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,754 INFO L280 TraceCheckUtils]: 228: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,755 INFO L280 TraceCheckUtils]: 229: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep13~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,756 INFO L280 TraceCheckUtils]: 230: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,757 INFO L280 TraceCheckUtils]: 231: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,758 INFO L280 TraceCheckUtils]: 232: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax3~0 := ~node3__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,760 INFO L280 TraceCheckUtils]: 233: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,761 INFO L280 TraceCheckUtils]: 234: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,762 INFO L280 TraceCheckUtils]: 235: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,763 INFO L280 TraceCheckUtils]: 236: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep14~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,764 INFO L280 TraceCheckUtils]: 237: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,765 INFO L280 TraceCheckUtils]: 238: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,766 INFO L280 TraceCheckUtils]: 239: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax4~0 := ~node4__newmax~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,767 INFO L280 TraceCheckUtils]: 240: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,768 INFO L280 TraceCheckUtils]: 241: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,769 INFO L280 TraceCheckUtils]: 242: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,770 INFO L280 TraceCheckUtils]: 243: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,771 INFO L280 TraceCheckUtils]: 244: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,772 INFO L280 TraceCheckUtils]: 245: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,774 INFO L280 TraceCheckUtils]: 246: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,775 INFO L280 TraceCheckUtils]: 247: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,776 INFO L280 TraceCheckUtils]: 248: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,777 INFO L280 TraceCheckUtils]: 249: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,778 INFO L280 TraceCheckUtils]: 250: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,779 INFO L280 TraceCheckUtils]: 251: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,780 INFO L280 TraceCheckUtils]: 252: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,781 INFO L280 TraceCheckUtils]: 253: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,782 INFO L280 TraceCheckUtils]: 254: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,783 INFO L280 TraceCheckUtils]: 255: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,784 INFO L280 TraceCheckUtils]: 256: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r2~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,785 INFO L280 TraceCheckUtils]: 257: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,786 INFO L280 TraceCheckUtils]: 258: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep23~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,786 INFO L280 TraceCheckUtils]: 259: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep24~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,787 INFO L280 TraceCheckUtils]: 260: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,787 INFO L280 TraceCheckUtils]: 261: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode3~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,788 INFO L280 TraceCheckUtils]: 262: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r3~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,789 INFO L280 TraceCheckUtils]: 263: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,789 INFO L280 TraceCheckUtils]: 264: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,790 INFO L280 TraceCheckUtils]: 265: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep34~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,791 INFO L280 TraceCheckUtils]: 266: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,791 INFO L280 TraceCheckUtils]: 267: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~mode4~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,792 INFO L280 TraceCheckUtils]: 268: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r4~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,792 INFO L280 TraceCheckUtils]: 269: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,793 INFO L280 TraceCheckUtils]: 270: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,795 INFO L280 TraceCheckUtils]: 271: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep43~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,797 INFO L280 TraceCheckUtils]: 272: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,798 INFO L280 TraceCheckUtils]: 273: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,799 INFO L280 TraceCheckUtils]: 274: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st1~0 + ~nl1~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,800 INFO L280 TraceCheckUtils]: 275: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st2~0 + ~nl2~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,801 INFO L280 TraceCheckUtils]: 276: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st3~0 + ~nl3~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,802 INFO L280 TraceCheckUtils]: 277: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~st4~0 + ~nl4~0 <= 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,803 INFO L280 TraceCheckUtils]: 278: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,804 INFO L280 TraceCheckUtils]: 279: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,805 INFO L280 TraceCheckUtils]: 280: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,806 INFO L280 TraceCheckUtils]: 281: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~r1~0 % 256 >= 3); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,807 INFO L280 TraceCheckUtils]: 282: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,808 INFO L280 TraceCheckUtils]: 283: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,809 INFO L280 TraceCheckUtils]: 284: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,810 INFO L280 TraceCheckUtils]: 285: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode1~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,811 INFO L280 TraceCheckUtils]: 286: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,812 INFO L280 TraceCheckUtils]: 287: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep21~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,813 INFO L280 TraceCheckUtils]: 288: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep31~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,814 INFO L280 TraceCheckUtils]: 289: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep41~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,815 INFO L280 TraceCheckUtils]: 290: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax1~0 := ~node1__newmax~5; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,819 INFO L280 TraceCheckUtils]: 291: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 3 == ~r1~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,822 INFO L280 TraceCheckUtils]: 292: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,823 INFO L280 TraceCheckUtils]: 293: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,824 INFO L280 TraceCheckUtils]: 294: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(0 == ~mode2~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,825 INFO L280 TraceCheckUtils]: 295: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,826 INFO L280 TraceCheckUtils]: 296: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep12~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,827 INFO L280 TraceCheckUtils]: 297: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep32~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,828 INFO L280 TraceCheckUtils]: 298: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !!(0 == ~ep42~0 % 256); {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,829 INFO L280 TraceCheckUtils]: 299: Hoare triple {7050#(= ~max2~0 ~id2~0)} ~newmax2~0 := ~node2__newmax~5; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,830 INFO L280 TraceCheckUtils]: 300: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume 3 == ~r2~0 % 256; {7050#(= ~max2~0 ~id2~0)} is VALID [2020-07-17 23:10:22,831 INFO L280 TraceCheckUtils]: 301: Hoare triple {7050#(= ~max2~0 ~id2~0)} assume !(~max2~0 == ~id2~0);~nl2~0 := 1; {7046#false} is VALID [2020-07-17 23:10:22,831 INFO L280 TraceCheckUtils]: 302: Hoare triple {7046#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {7046#false} is VALID [2020-07-17 23:10:22,832 INFO L280 TraceCheckUtils]: 303: Hoare triple {7046#false} assume !(0 == ~mode3~0 % 256); {7046#false} is VALID [2020-07-17 23:10:22,832 INFO L280 TraceCheckUtils]: 304: Hoare triple {7046#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {7046#false} is VALID [2020-07-17 23:10:22,832 INFO L280 TraceCheckUtils]: 305: Hoare triple {7046#false} assume !!(0 == ~ep13~0 % 256); {7046#false} is VALID [2020-07-17 23:10:22,833 INFO L280 TraceCheckUtils]: 306: Hoare triple {7046#false} assume !!(0 == ~ep23~0 % 256); {7046#false} is VALID [2020-07-17 23:10:22,833 INFO L280 TraceCheckUtils]: 307: Hoare triple {7046#false} assume !!(0 == ~ep43~0 % 256); {7046#false} is VALID [2020-07-17 23:10:22,833 INFO L280 TraceCheckUtils]: 308: Hoare triple {7046#false} ~newmax3~0 := ~node3__newmax~5; {7046#false} is VALID [2020-07-17 23:10:22,834 INFO L280 TraceCheckUtils]: 309: Hoare triple {7046#false} assume 3 == ~r3~0 % 256; {7046#false} is VALID [2020-07-17 23:10:22,834 INFO L280 TraceCheckUtils]: 310: Hoare triple {7046#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {7046#false} is VALID [2020-07-17 23:10:22,834 INFO L280 TraceCheckUtils]: 311: Hoare triple {7046#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {7046#false} is VALID [2020-07-17 23:10:22,835 INFO L280 TraceCheckUtils]: 312: Hoare triple {7046#false} assume !(0 == ~mode4~0 % 256); {7046#false} is VALID [2020-07-17 23:10:22,835 INFO L280 TraceCheckUtils]: 313: Hoare triple {7046#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {7046#false} is VALID [2020-07-17 23:10:22,835 INFO L280 TraceCheckUtils]: 314: Hoare triple {7046#false} assume !!(0 == ~ep14~0 % 256); {7046#false} is VALID [2020-07-17 23:10:22,836 INFO L280 TraceCheckUtils]: 315: Hoare triple {7046#false} assume !!(0 == ~ep24~0 % 256); {7046#false} is VALID [2020-07-17 23:10:22,836 INFO L280 TraceCheckUtils]: 316: Hoare triple {7046#false} assume !!(0 == ~ep34~0 % 256); {7046#false} is VALID [2020-07-17 23:10:22,836 INFO L280 TraceCheckUtils]: 317: Hoare triple {7046#false} ~newmax4~0 := ~node4__newmax~5; {7046#false} is VALID [2020-07-17 23:10:22,837 INFO L280 TraceCheckUtils]: 318: Hoare triple {7046#false} assume 3 == ~r4~0 % 256; {7046#false} is VALID [2020-07-17 23:10:22,837 INFO L280 TraceCheckUtils]: 319: Hoare triple {7046#false} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {7046#false} is VALID [2020-07-17 23:10:22,837 INFO L280 TraceCheckUtils]: 320: Hoare triple {7046#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {7046#false} is VALID [2020-07-17 23:10:22,838 INFO L280 TraceCheckUtils]: 321: Hoare triple {7046#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {7046#false} is VALID [2020-07-17 23:10:22,838 INFO L280 TraceCheckUtils]: 322: Hoare triple {7046#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {7046#false} is VALID [2020-07-17 23:10:22,838 INFO L280 TraceCheckUtils]: 323: Hoare triple {7046#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {7046#false} is VALID [2020-07-17 23:10:22,839 INFO L280 TraceCheckUtils]: 324: Hoare triple {7046#false} assume 0 == ~assert__arg~5 % 256; {7046#false} is VALID [2020-07-17 23:10:22,839 INFO L280 TraceCheckUtils]: 325: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2020-07-17 23:10:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:10:23,090 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834937325] [2020-07-17 23:10:23,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:10:23,091 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:10:23,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304215946] [2020-07-17 23:10:23,096 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:23,097 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:10:23,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:10:23,555 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:23,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:10:23,556 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:10:23,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:10:23,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:10:23,556 INFO L87 Difference]: Start difference. First operand 1271 states and 1978 transitions. Second operand 4 states. [2020-07-17 23:10:24,283 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-17 23:10:35,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:35,194 INFO L93 Difference]: Finished difference Result 2607 states and 4089 transitions. [2020-07-17 23:10:35,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:10:35,195 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:35,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:10:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:10:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2282 transitions. [2020-07-17 23:10:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:10:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2282 transitions. [2020-07-17 23:10:35,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2282 transitions. [2020-07-17 23:10:38,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2282 edges. 2282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:38,595 INFO L225 Difference]: With dead ends: 2607 [2020-07-17 23:10:38,596 INFO L226 Difference]: Without dead ends: 2225 [2020-07-17 23:10:38,599 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:10:38,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2225 states. [2020-07-17 23:10:39,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2225 to 2223. [2020-07-17 23:10:39,665 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:10:39,665 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2225 states. Second operand 2223 states. [2020-07-17 23:10:39,665 INFO L74 IsIncluded]: Start isIncluded. First operand 2225 states. Second operand 2223 states. [2020-07-17 23:10:39,665 INFO L87 Difference]: Start difference. First operand 2225 states. Second operand 2223 states. [2020-07-17 23:10:39,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:39,821 INFO L93 Difference]: Finished difference Result 2225 states and 3453 transitions. [2020-07-17 23:10:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3453 transitions. [2020-07-17 23:10:39,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:10:39,826 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:10:39,826 INFO L74 IsIncluded]: Start isIncluded. First operand 2223 states. Second operand 2225 states. [2020-07-17 23:10:39,826 INFO L87 Difference]: Start difference. First operand 2223 states. Second operand 2225 states. [2020-07-17 23:10:39,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:39,980 INFO L93 Difference]: Finished difference Result 2225 states and 3453 transitions. [2020-07-17 23:10:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3453 transitions. [2020-07-17 23:10:39,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:10:39,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:10:39,985 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:10:39,985 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:10:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2223 states. [2020-07-17 23:10:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 2223 states and 3452 transitions. [2020-07-17 23:10:40,205 INFO L78 Accepts]: Start accepts. Automaton has 2223 states and 3452 transitions. Word has length 326 [2020-07-17 23:10:40,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:10:40,206 INFO L479 AbstractCegarLoop]: Abstraction has 2223 states and 3452 transitions. [2020-07-17 23:10:40,206 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:10:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3452 transitions. [2020-07-17 23:10:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-17 23:10:40,214 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:10:40,214 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:10:40,214 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 23:10:40,215 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:10:40,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:10:40,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1550523160, now seen corresponding path program 1 times [2020-07-17 23:10:40,215 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:10:40,216 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645977628] [2020-07-17 23:10:40,216 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:10:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:41,356 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-17 23:10:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:10:41,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {18012#true} is VALID [2020-07-17 23:10:41,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {18012#true} assume true; {18012#true} is VALID [2020-07-17 23:10:41,426 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18012#true} {18012#true} #3352#return; {18012#true} is VALID [2020-07-17 23:10:41,432 INFO L263 TraceCheckUtils]: 0: Hoare triple {18012#true} call ULTIMATE.init(); {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:10:41,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {18018#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {18012#true} is VALID [2020-07-17 23:10:41,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {18012#true} assume true; {18012#true} is VALID [2020-07-17 23:10:41,432 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18012#true} {18012#true} #3352#return; {18012#true} is VALID [2020-07-17 23:10:41,432 INFO L263 TraceCheckUtils]: 4: Hoare triple {18012#true} call #t~ret44 := main(); {18012#true} is VALID [2020-07-17 23:10:41,433 INFO L280 TraceCheckUtils]: 5: Hoare triple {18012#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {18012#true} is VALID [2020-07-17 23:10:41,433 INFO L280 TraceCheckUtils]: 6: Hoare triple {18012#true} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {18012#true} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,433 INFO L280 TraceCheckUtils]: 8: Hoare triple {18012#true} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,433 INFO L280 TraceCheckUtils]: 9: Hoare triple {18012#true} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,433 INFO L280 TraceCheckUtils]: 10: Hoare triple {18012#true} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,433 INFO L280 TraceCheckUtils]: 11: Hoare triple {18012#true} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,434 INFO L280 TraceCheckUtils]: 12: Hoare triple {18012#true} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,434 INFO L280 TraceCheckUtils]: 13: Hoare triple {18012#true} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,434 INFO L280 TraceCheckUtils]: 14: Hoare triple {18012#true} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,434 INFO L280 TraceCheckUtils]: 15: Hoare triple {18012#true} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,434 INFO L280 TraceCheckUtils]: 16: Hoare triple {18012#true} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,434 INFO L280 TraceCheckUtils]: 17: Hoare triple {18012#true} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,435 INFO L280 TraceCheckUtils]: 18: Hoare triple {18012#true} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,435 INFO L280 TraceCheckUtils]: 19: Hoare triple {18012#true} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,435 INFO L280 TraceCheckUtils]: 20: Hoare triple {18012#true} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,435 INFO L280 TraceCheckUtils]: 21: Hoare triple {18012#true} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,435 INFO L280 TraceCheckUtils]: 22: Hoare triple {18012#true} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,436 INFO L280 TraceCheckUtils]: 23: Hoare triple {18012#true} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,436 INFO L280 TraceCheckUtils]: 24: Hoare triple {18012#true} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,436 INFO L280 TraceCheckUtils]: 25: Hoare triple {18012#true} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,436 INFO L280 TraceCheckUtils]: 26: Hoare triple {18012#true} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,436 INFO L280 TraceCheckUtils]: 27: Hoare triple {18012#true} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,436 INFO L280 TraceCheckUtils]: 28: Hoare triple {18012#true} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,437 INFO L280 TraceCheckUtils]: 29: Hoare triple {18012#true} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,437 INFO L280 TraceCheckUtils]: 30: Hoare triple {18012#true} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,437 INFO L280 TraceCheckUtils]: 31: Hoare triple {18012#true} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,437 INFO L280 TraceCheckUtils]: 32: Hoare triple {18012#true} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,437 INFO L280 TraceCheckUtils]: 33: Hoare triple {18012#true} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,437 INFO L280 TraceCheckUtils]: 34: Hoare triple {18012#true} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,438 INFO L280 TraceCheckUtils]: 35: Hoare triple {18012#true} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,438 INFO L280 TraceCheckUtils]: 36: Hoare triple {18012#true} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,438 INFO L280 TraceCheckUtils]: 37: Hoare triple {18012#true} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,438 INFO L280 TraceCheckUtils]: 38: Hoare triple {18012#true} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,438 INFO L280 TraceCheckUtils]: 39: Hoare triple {18012#true} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,438 INFO L280 TraceCheckUtils]: 40: Hoare triple {18012#true} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,439 INFO L280 TraceCheckUtils]: 41: Hoare triple {18012#true} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,439 INFO L280 TraceCheckUtils]: 42: Hoare triple {18012#true} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,439 INFO L280 TraceCheckUtils]: 43: Hoare triple {18012#true} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,439 INFO L280 TraceCheckUtils]: 44: Hoare triple {18012#true} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,439 INFO L280 TraceCheckUtils]: 45: Hoare triple {18012#true} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,440 INFO L280 TraceCheckUtils]: 46: Hoare triple {18012#true} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,440 INFO L280 TraceCheckUtils]: 47: Hoare triple {18012#true} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,440 INFO L280 TraceCheckUtils]: 48: Hoare triple {18012#true} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,440 INFO L280 TraceCheckUtils]: 49: Hoare triple {18012#true} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,440 INFO L280 TraceCheckUtils]: 50: Hoare triple {18012#true} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,440 INFO L280 TraceCheckUtils]: 51: Hoare triple {18012#true} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,441 INFO L280 TraceCheckUtils]: 52: Hoare triple {18012#true} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {18012#true} is VALID [2020-07-17 23:10:41,441 INFO L280 TraceCheckUtils]: 53: Hoare triple {18012#true} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {18012#true} is VALID [2020-07-17 23:10:41,441 INFO L280 TraceCheckUtils]: 54: Hoare triple {18012#true} assume ~id1~0 != ~id2~0; {18012#true} is VALID [2020-07-17 23:10:41,441 INFO L280 TraceCheckUtils]: 55: Hoare triple {18012#true} assume ~id1~0 != ~id3~0; {18012#true} is VALID [2020-07-17 23:10:41,441 INFO L280 TraceCheckUtils]: 56: Hoare triple {18012#true} assume ~id1~0 != ~id4~0; {18012#true} is VALID [2020-07-17 23:10:41,442 INFO L280 TraceCheckUtils]: 57: Hoare triple {18012#true} assume ~id2~0 != ~id3~0; {18012#true} is VALID [2020-07-17 23:10:41,442 INFO L280 TraceCheckUtils]: 58: Hoare triple {18012#true} assume ~id2~0 != ~id4~0; {18012#true} is VALID [2020-07-17 23:10:41,442 INFO L280 TraceCheckUtils]: 59: Hoare triple {18012#true} assume ~id3~0 != ~id4~0; {18012#true} is VALID [2020-07-17 23:10:41,442 INFO L280 TraceCheckUtils]: 60: Hoare triple {18012#true} assume ~id1~0 >= 0; {18012#true} is VALID [2020-07-17 23:10:41,442 INFO L280 TraceCheckUtils]: 61: Hoare triple {18012#true} assume ~id2~0 >= 0; {18012#true} is VALID [2020-07-17 23:10:41,442 INFO L280 TraceCheckUtils]: 62: Hoare triple {18012#true} assume ~id3~0 >= 0; {18012#true} is VALID [2020-07-17 23:10:41,443 INFO L280 TraceCheckUtils]: 63: Hoare triple {18012#true} assume ~id4~0 >= 0; {18012#true} is VALID [2020-07-17 23:10:41,443 INFO L280 TraceCheckUtils]: 64: Hoare triple {18012#true} assume 0 == ~r1~0 % 256; {18012#true} is VALID [2020-07-17 23:10:41,443 INFO L280 TraceCheckUtils]: 65: Hoare triple {18012#true} assume 0 == ~r2~0 % 256; {18012#true} is VALID [2020-07-17 23:10:41,443 INFO L280 TraceCheckUtils]: 66: Hoare triple {18012#true} assume 0 == ~r3~0 % 256; {18012#true} is VALID [2020-07-17 23:10:41,443 INFO L280 TraceCheckUtils]: 67: Hoare triple {18012#true} assume 0 == ~r4~0 % 256; {18012#true} is VALID [2020-07-17 23:10:41,443 INFO L280 TraceCheckUtils]: 68: Hoare triple {18012#true} assume !(0 == ~init__r123~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,444 INFO L280 TraceCheckUtils]: 69: Hoare triple {18012#true} assume !(0 == ~init__r133~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,444 INFO L280 TraceCheckUtils]: 70: Hoare triple {18012#true} assume !(0 == ~init__r143~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,444 INFO L280 TraceCheckUtils]: 71: Hoare triple {18012#true} assume !(0 == ~init__r213~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,444 INFO L280 TraceCheckUtils]: 72: Hoare triple {18012#true} assume !(0 == ~init__r233~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,444 INFO L280 TraceCheckUtils]: 73: Hoare triple {18012#true} assume !(0 == ~init__r243~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,444 INFO L280 TraceCheckUtils]: 74: Hoare triple {18012#true} assume !(0 == ~init__r313~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,445 INFO L280 TraceCheckUtils]: 75: Hoare triple {18012#true} assume !(0 == ~init__r323~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,445 INFO L280 TraceCheckUtils]: 76: Hoare triple {18012#true} assume !(0 == ~init__r343~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,445 INFO L280 TraceCheckUtils]: 77: Hoare triple {18012#true} assume !(0 == ~init__r413~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,445 INFO L280 TraceCheckUtils]: 78: Hoare triple {18012#true} assume !(0 == ~init__r423~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,445 INFO L280 TraceCheckUtils]: 79: Hoare triple {18012#true} assume !(0 == ~init__r433~0 % 256); {18012#true} is VALID [2020-07-17 23:10:41,446 INFO L280 TraceCheckUtils]: 80: Hoare triple {18012#true} assume ~max1~0 == ~id1~0; {18012#true} is VALID [2020-07-17 23:10:41,446 INFO L280 TraceCheckUtils]: 81: Hoare triple {18012#true} assume ~max2~0 == ~id2~0; {18012#true} is VALID [2020-07-17 23:10:41,446 INFO L280 TraceCheckUtils]: 82: Hoare triple {18012#true} assume ~max3~0 == ~id3~0; {18012#true} is VALID [2020-07-17 23:10:41,447 INFO L280 TraceCheckUtils]: 83: Hoare triple {18012#true} assume ~max4~0 == ~id4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,447 INFO L280 TraceCheckUtils]: 84: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,448 INFO L280 TraceCheckUtils]: 85: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,449 INFO L280 TraceCheckUtils]: 86: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,449 INFO L280 TraceCheckUtils]: 87: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,450 INFO L280 TraceCheckUtils]: 88: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,450 INFO L280 TraceCheckUtils]: 89: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,451 INFO L280 TraceCheckUtils]: 90: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,451 INFO L280 TraceCheckUtils]: 91: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,452 INFO L280 TraceCheckUtils]: 92: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,452 INFO L280 TraceCheckUtils]: 93: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,453 INFO L280 TraceCheckUtils]: 94: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,453 INFO L280 TraceCheckUtils]: 95: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~mode4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,454 INFO L280 TraceCheckUtils]: 96: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,454 INFO L280 TraceCheckUtils]: 97: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,455 INFO L280 TraceCheckUtils]: 98: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,455 INFO L280 TraceCheckUtils]: 99: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,456 INFO L280 TraceCheckUtils]: 100: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,456 INFO L280 TraceCheckUtils]: 101: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,457 INFO L280 TraceCheckUtils]: 102: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,457 INFO L280 TraceCheckUtils]: 103: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,458 INFO L280 TraceCheckUtils]: 104: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,458 INFO L280 TraceCheckUtils]: 105: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,459 INFO L280 TraceCheckUtils]: 106: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,459 INFO L280 TraceCheckUtils]: 107: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,459 INFO L280 TraceCheckUtils]: 108: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,460 INFO L280 TraceCheckUtils]: 109: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,460 INFO L280 TraceCheckUtils]: 110: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,461 INFO L280 TraceCheckUtils]: 111: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,461 INFO L280 TraceCheckUtils]: 112: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,462 INFO L280 TraceCheckUtils]: 113: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,463 INFO L280 TraceCheckUtils]: 114: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,463 INFO L280 TraceCheckUtils]: 115: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,464 INFO L280 TraceCheckUtils]: 116: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,464 INFO L280 TraceCheckUtils]: 117: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,465 INFO L280 TraceCheckUtils]: 118: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,465 INFO L280 TraceCheckUtils]: 119: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,466 INFO L280 TraceCheckUtils]: 120: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,466 INFO L280 TraceCheckUtils]: 121: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,467 INFO L280 TraceCheckUtils]: 122: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,467 INFO L280 TraceCheckUtils]: 123: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,468 INFO L280 TraceCheckUtils]: 124: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,469 INFO L280 TraceCheckUtils]: 125: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,469 INFO L280 TraceCheckUtils]: 126: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,470 INFO L280 TraceCheckUtils]: 127: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,471 INFO L280 TraceCheckUtils]: 128: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,472 INFO L280 TraceCheckUtils]: 129: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,472 INFO L280 TraceCheckUtils]: 130: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,473 INFO L280 TraceCheckUtils]: 131: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,473 INFO L280 TraceCheckUtils]: 132: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,474 INFO L280 TraceCheckUtils]: 133: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,474 INFO L280 TraceCheckUtils]: 134: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,475 INFO L280 TraceCheckUtils]: 135: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,476 INFO L280 TraceCheckUtils]: 136: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,476 INFO L280 TraceCheckUtils]: 137: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,477 INFO L280 TraceCheckUtils]: 138: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,477 INFO L280 TraceCheckUtils]: 139: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,478 INFO L280 TraceCheckUtils]: 140: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,479 INFO L280 TraceCheckUtils]: 141: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,479 INFO L280 TraceCheckUtils]: 142: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,492 INFO L280 TraceCheckUtils]: 143: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,493 INFO L280 TraceCheckUtils]: 144: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,493 INFO L280 TraceCheckUtils]: 145: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,494 INFO L280 TraceCheckUtils]: 146: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,494 INFO L280 TraceCheckUtils]: 147: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,495 INFO L280 TraceCheckUtils]: 148: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,495 INFO L280 TraceCheckUtils]: 149: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,496 INFO L280 TraceCheckUtils]: 150: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,496 INFO L280 TraceCheckUtils]: 151: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,496 INFO L280 TraceCheckUtils]: 152: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,497 INFO L280 TraceCheckUtils]: 153: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,498 INFO L280 TraceCheckUtils]: 154: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,502 INFO L280 TraceCheckUtils]: 155: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,503 INFO L280 TraceCheckUtils]: 156: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,506 INFO L280 TraceCheckUtils]: 157: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,509 INFO L280 TraceCheckUtils]: 158: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,509 INFO L280 TraceCheckUtils]: 159: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,510 INFO L280 TraceCheckUtils]: 160: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,511 INFO L280 TraceCheckUtils]: 161: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,511 INFO L280 TraceCheckUtils]: 162: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,515 INFO L280 TraceCheckUtils]: 163: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,516 INFO L280 TraceCheckUtils]: 164: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,520 INFO L280 TraceCheckUtils]: 165: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,520 INFO L280 TraceCheckUtils]: 166: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,521 INFO L280 TraceCheckUtils]: 167: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,521 INFO L280 TraceCheckUtils]: 168: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,522 INFO L280 TraceCheckUtils]: 169: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,522 INFO L280 TraceCheckUtils]: 170: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,523 INFO L280 TraceCheckUtils]: 171: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,523 INFO L280 TraceCheckUtils]: 172: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,524 INFO L280 TraceCheckUtils]: 173: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,524 INFO L280 TraceCheckUtils]: 174: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,524 INFO L280 TraceCheckUtils]: 175: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,526 INFO L280 TraceCheckUtils]: 176: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,526 INFO L280 TraceCheckUtils]: 177: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,527 INFO L280 TraceCheckUtils]: 178: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,527 INFO L280 TraceCheckUtils]: 179: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,528 INFO L280 TraceCheckUtils]: 180: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,528 INFO L280 TraceCheckUtils]: 181: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,529 INFO L280 TraceCheckUtils]: 182: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,529 INFO L280 TraceCheckUtils]: 183: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,530 INFO L280 TraceCheckUtils]: 184: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,531 INFO L280 TraceCheckUtils]: 185: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,531 INFO L280 TraceCheckUtils]: 186: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,532 INFO L280 TraceCheckUtils]: 187: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,533 INFO L280 TraceCheckUtils]: 188: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,534 INFO L280 TraceCheckUtils]: 189: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,534 INFO L280 TraceCheckUtils]: 190: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,535 INFO L280 TraceCheckUtils]: 191: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,536 INFO L280 TraceCheckUtils]: 192: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,537 INFO L280 TraceCheckUtils]: 193: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,537 INFO L280 TraceCheckUtils]: 194: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,538 INFO L280 TraceCheckUtils]: 195: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,539 INFO L280 TraceCheckUtils]: 196: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,539 INFO L280 TraceCheckUtils]: 197: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,540 INFO L280 TraceCheckUtils]: 198: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,541 INFO L280 TraceCheckUtils]: 199: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,541 INFO L280 TraceCheckUtils]: 200: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,542 INFO L280 TraceCheckUtils]: 201: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,543 INFO L280 TraceCheckUtils]: 202: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,544 INFO L280 TraceCheckUtils]: 203: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,544 INFO L280 TraceCheckUtils]: 204: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,545 INFO L280 TraceCheckUtils]: 205: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,546 INFO L280 TraceCheckUtils]: 206: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,546 INFO L280 TraceCheckUtils]: 207: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,547 INFO L280 TraceCheckUtils]: 208: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,548 INFO L280 TraceCheckUtils]: 209: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,548 INFO L280 TraceCheckUtils]: 210: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,549 INFO L280 TraceCheckUtils]: 211: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,549 INFO L280 TraceCheckUtils]: 212: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,549 INFO L280 TraceCheckUtils]: 213: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,550 INFO L280 TraceCheckUtils]: 214: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,550 INFO L280 TraceCheckUtils]: 215: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,551 INFO L280 TraceCheckUtils]: 216: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,552 INFO L280 TraceCheckUtils]: 217: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,553 INFO L280 TraceCheckUtils]: 218: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,553 INFO L280 TraceCheckUtils]: 219: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,554 INFO L280 TraceCheckUtils]: 220: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,555 INFO L280 TraceCheckUtils]: 221: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,555 INFO L280 TraceCheckUtils]: 222: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,556 INFO L280 TraceCheckUtils]: 223: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,557 INFO L280 TraceCheckUtils]: 224: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,557 INFO L280 TraceCheckUtils]: 225: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,558 INFO L280 TraceCheckUtils]: 226: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,559 INFO L280 TraceCheckUtils]: 227: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,559 INFO L280 TraceCheckUtils]: 228: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,560 INFO L280 TraceCheckUtils]: 229: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,561 INFO L280 TraceCheckUtils]: 230: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,562 INFO L280 TraceCheckUtils]: 231: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,562 INFO L280 TraceCheckUtils]: 232: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,563 INFO L280 TraceCheckUtils]: 233: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,564 INFO L280 TraceCheckUtils]: 234: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,564 INFO L280 TraceCheckUtils]: 235: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,565 INFO L280 TraceCheckUtils]: 236: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,566 INFO L280 TraceCheckUtils]: 237: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,566 INFO L280 TraceCheckUtils]: 238: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,567 INFO L280 TraceCheckUtils]: 239: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,567 INFO L280 TraceCheckUtils]: 240: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,568 INFO L280 TraceCheckUtils]: 241: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,568 INFO L280 TraceCheckUtils]: 242: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,569 INFO L280 TraceCheckUtils]: 243: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,569 INFO L280 TraceCheckUtils]: 244: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,570 INFO L280 TraceCheckUtils]: 245: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,571 INFO L280 TraceCheckUtils]: 246: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,571 INFO L280 TraceCheckUtils]: 247: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,572 INFO L280 TraceCheckUtils]: 248: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,573 INFO L280 TraceCheckUtils]: 249: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,573 INFO L280 TraceCheckUtils]: 250: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,574 INFO L280 TraceCheckUtils]: 251: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,574 INFO L280 TraceCheckUtils]: 252: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,574 INFO L280 TraceCheckUtils]: 253: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,575 INFO L280 TraceCheckUtils]: 254: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,576 INFO L280 TraceCheckUtils]: 255: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,576 INFO L280 TraceCheckUtils]: 256: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r2~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,577 INFO L280 TraceCheckUtils]: 257: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,578 INFO L280 TraceCheckUtils]: 258: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,578 INFO L280 TraceCheckUtils]: 259: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,579 INFO L280 TraceCheckUtils]: 260: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,580 INFO L280 TraceCheckUtils]: 261: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,580 INFO L280 TraceCheckUtils]: 262: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r3~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,581 INFO L280 TraceCheckUtils]: 263: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,581 INFO L280 TraceCheckUtils]: 264: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,582 INFO L280 TraceCheckUtils]: 265: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,588 INFO L280 TraceCheckUtils]: 266: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,589 INFO L280 TraceCheckUtils]: 267: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,590 INFO L280 TraceCheckUtils]: 268: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r4~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,590 INFO L280 TraceCheckUtils]: 269: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,590 INFO L280 TraceCheckUtils]: 270: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,591 INFO L280 TraceCheckUtils]: 271: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,591 INFO L280 TraceCheckUtils]: 272: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,592 INFO L280 TraceCheckUtils]: 273: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,592 INFO L280 TraceCheckUtils]: 274: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st1~0 + ~nl1~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,593 INFO L280 TraceCheckUtils]: 275: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st2~0 + ~nl2~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,593 INFO L280 TraceCheckUtils]: 276: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st3~0 + ~nl3~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,593 INFO L280 TraceCheckUtils]: 277: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~st4~0 + ~nl4~0 <= 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,594 INFO L280 TraceCheckUtils]: 278: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,594 INFO L280 TraceCheckUtils]: 279: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,595 INFO L280 TraceCheckUtils]: 280: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,595 INFO L280 TraceCheckUtils]: 281: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~r1~0 % 256 >= 3); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,595 INFO L280 TraceCheckUtils]: 282: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,596 INFO L280 TraceCheckUtils]: 283: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,596 INFO L280 TraceCheckUtils]: 284: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,597 INFO L280 TraceCheckUtils]: 285: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode1~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,597 INFO L280 TraceCheckUtils]: 286: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,598 INFO L280 TraceCheckUtils]: 287: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep21~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,598 INFO L280 TraceCheckUtils]: 288: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep31~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,598 INFO L280 TraceCheckUtils]: 289: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep41~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,599 INFO L280 TraceCheckUtils]: 290: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax1~0 := ~node1__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,599 INFO L280 TraceCheckUtils]: 291: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r1~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,600 INFO L280 TraceCheckUtils]: 292: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,600 INFO L280 TraceCheckUtils]: 293: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,601 INFO L280 TraceCheckUtils]: 294: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode2~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,601 INFO L280 TraceCheckUtils]: 295: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,601 INFO L280 TraceCheckUtils]: 296: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep12~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,602 INFO L280 TraceCheckUtils]: 297: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep32~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,602 INFO L280 TraceCheckUtils]: 298: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep42~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,605 INFO L280 TraceCheckUtils]: 299: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax2~0 := ~node2__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,607 INFO L280 TraceCheckUtils]: 300: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r2~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,613 INFO L280 TraceCheckUtils]: 301: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,613 INFO L280 TraceCheckUtils]: 302: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,614 INFO L280 TraceCheckUtils]: 303: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode3~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,615 INFO L280 TraceCheckUtils]: 304: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,615 INFO L280 TraceCheckUtils]: 305: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep13~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,616 INFO L280 TraceCheckUtils]: 306: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep23~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,617 INFO L280 TraceCheckUtils]: 307: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep43~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,617 INFO L280 TraceCheckUtils]: 308: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax3~0 := ~node3__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,618 INFO L280 TraceCheckUtils]: 309: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r3~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,619 INFO L280 TraceCheckUtils]: 310: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume ~max3~0 == ~id3~0;~st3~0 := 1; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,619 INFO L280 TraceCheckUtils]: 311: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,620 INFO L280 TraceCheckUtils]: 312: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(0 == ~mode4~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,620 INFO L280 TraceCheckUtils]: 313: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,621 INFO L280 TraceCheckUtils]: 314: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep14~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,622 INFO L280 TraceCheckUtils]: 315: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep24~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,622 INFO L280 TraceCheckUtils]: 316: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !!(0 == ~ep34~0 % 256); {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,623 INFO L280 TraceCheckUtils]: 317: Hoare triple {18017#(= ~max4~0 ~id4~0)} ~newmax4~0 := ~node4__newmax~5; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,624 INFO L280 TraceCheckUtils]: 318: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume 3 == ~r4~0 % 256; {18017#(= ~max4~0 ~id4~0)} is VALID [2020-07-17 23:10:41,624 INFO L280 TraceCheckUtils]: 319: Hoare triple {18017#(= ~max4~0 ~id4~0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {18013#false} is VALID [2020-07-17 23:10:41,624 INFO L280 TraceCheckUtils]: 320: Hoare triple {18013#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {18013#false} is VALID [2020-07-17 23:10:41,625 INFO L280 TraceCheckUtils]: 321: Hoare triple {18013#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {18013#false} is VALID [2020-07-17 23:10:41,625 INFO L280 TraceCheckUtils]: 322: Hoare triple {18013#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {18013#false} is VALID [2020-07-17 23:10:41,625 INFO L280 TraceCheckUtils]: 323: Hoare triple {18013#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {18013#false} is VALID [2020-07-17 23:10:41,625 INFO L280 TraceCheckUtils]: 324: Hoare triple {18013#false} assume 0 == ~assert__arg~5 % 256; {18013#false} is VALID [2020-07-17 23:10:41,625 INFO L280 TraceCheckUtils]: 325: Hoare triple {18013#false} assume !false; {18013#false} is VALID [2020-07-17 23:10:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:10:41,751 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645977628] [2020-07-17 23:10:41,751 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:10:41,751 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:10:41,752 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245934363] [2020-07-17 23:10:41,752 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:41,753 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:10:41,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:10:42,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:42,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:10:42,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:10:42,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:10:42,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:10:42,221 INFO L87 Difference]: Start difference. First operand 2223 states and 3452 transitions. Second operand 4 states. [2020-07-17 23:10:42,922 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-07-17 23:10:55,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:10:55,101 INFO L93 Difference]: Finished difference Result 4715 states and 7386 transitions. [2020-07-17 23:10:55,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:10:55,101 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 326 [2020-07-17 23:10:55,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:10:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:10:55,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2212 transitions. [2020-07-17 23:10:55,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:10:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2212 transitions. [2020-07-17 23:10:55,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2212 transitions. [2020-07-17 23:10:58,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2212 edges. 2212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:10:58,851 INFO L225 Difference]: With dead ends: 4715 [2020-07-17 23:10:58,852 INFO L226 Difference]: Without dead ends: 4049 [2020-07-17 23:10:58,854 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:10:58,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4049 states. [2020-07-17 23:11:01,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4049 to 4047. [2020-07-17 23:11:01,325 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:11:01,325 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4049 states. Second operand 4047 states. [2020-07-17 23:11:01,326 INFO L74 IsIncluded]: Start isIncluded. First operand 4049 states. Second operand 4047 states. [2020-07-17 23:11:01,326 INFO L87 Difference]: Start difference. First operand 4049 states. Second operand 4047 states. [2020-07-17 23:11:01,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:01,836 INFO L93 Difference]: Finished difference Result 4049 states and 6269 transitions. [2020-07-17 23:11:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 6269 transitions. [2020-07-17 23:11:01,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:11:01,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:11:01,844 INFO L74 IsIncluded]: Start isIncluded. First operand 4047 states. Second operand 4049 states. [2020-07-17 23:11:01,844 INFO L87 Difference]: Start difference. First operand 4047 states. Second operand 4049 states. [2020-07-17 23:11:02,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:02,392 INFO L93 Difference]: Finished difference Result 4049 states and 6269 transitions. [2020-07-17 23:11:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 6269 transitions. [2020-07-17 23:11:02,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:11:02,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:11:02,397 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:11:02,397 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:11:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4047 states. [2020-07-17 23:11:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 4047 states and 6268 transitions. [2020-07-17 23:11:03,159 INFO L78 Accepts]: Start accepts. Automaton has 4047 states and 6268 transitions. Word has length 326 [2020-07-17 23:11:03,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:11:03,159 INFO L479 AbstractCegarLoop]: Abstraction has 4047 states and 6268 transitions. [2020-07-17 23:11:03,159 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:11:03,160 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 6268 transitions. [2020-07-17 23:11:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-07-17 23:11:03,169 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:11:03,169 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:11:03,169 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 23:11:03,170 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:11:03,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:11:03,170 INFO L82 PathProgramCache]: Analyzing trace with hash 405693337, now seen corresponding path program 1 times [2020-07-17 23:11:03,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:11:03,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546958594] [2020-07-17 23:11:03,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:11:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:11:04,350 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-17 23:11:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:11:04,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {37967#true} is VALID [2020-07-17 23:11:04,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {37967#true} assume true; {37967#true} is VALID [2020-07-17 23:11:04,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37967#true} {37967#true} #3352#return; {37967#true} is VALID [2020-07-17 23:11:04,427 INFO L263 TraceCheckUtils]: 0: Hoare triple {37967#true} call ULTIMATE.init(); {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:11:04,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {37974#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {37967#true} is VALID [2020-07-17 23:11:04,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {37967#true} assume true; {37967#true} is VALID [2020-07-17 23:11:04,428 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37967#true} {37967#true} #3352#return; {37967#true} is VALID [2020-07-17 23:11:04,428 INFO L263 TraceCheckUtils]: 4: Hoare triple {37967#true} call #t~ret44 := main(); {37967#true} is VALID [2020-07-17 23:11:04,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {37967#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {37972#(= ~ep12~0 main_~init__r121~0)} is VALID [2020-07-17 23:11:04,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {37972#(= ~ep12~0 main_~init__r121~0)} assume !(0 == ~init__r121~0 % 256);~init__tmp~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,433 INFO L280 TraceCheckUtils]: 8: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,434 INFO L280 TraceCheckUtils]: 9: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,435 INFO L280 TraceCheckUtils]: 10: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,435 INFO L280 TraceCheckUtils]: 11: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,437 INFO L280 TraceCheckUtils]: 12: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,438 INFO L280 TraceCheckUtils]: 14: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,438 INFO L280 TraceCheckUtils]: 15: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,439 INFO L280 TraceCheckUtils]: 16: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,440 INFO L280 TraceCheckUtils]: 17: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,440 INFO L280 TraceCheckUtils]: 18: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,441 INFO L280 TraceCheckUtils]: 19: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,442 INFO L280 TraceCheckUtils]: 20: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,442 INFO L280 TraceCheckUtils]: 21: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,443 INFO L280 TraceCheckUtils]: 22: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,443 INFO L280 TraceCheckUtils]: 23: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,444 INFO L280 TraceCheckUtils]: 24: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,445 INFO L280 TraceCheckUtils]: 25: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,445 INFO L280 TraceCheckUtils]: 26: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,446 INFO L280 TraceCheckUtils]: 27: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,446 INFO L280 TraceCheckUtils]: 28: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,447 INFO L280 TraceCheckUtils]: 29: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,448 INFO L280 TraceCheckUtils]: 30: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,448 INFO L280 TraceCheckUtils]: 31: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,449 INFO L280 TraceCheckUtils]: 32: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,449 INFO L280 TraceCheckUtils]: 33: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,450 INFO L280 TraceCheckUtils]: 34: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,451 INFO L280 TraceCheckUtils]: 35: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,451 INFO L280 TraceCheckUtils]: 36: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,452 INFO L280 TraceCheckUtils]: 37: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,452 INFO L280 TraceCheckUtils]: 38: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,453 INFO L280 TraceCheckUtils]: 39: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,455 INFO L280 TraceCheckUtils]: 40: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,456 INFO L280 TraceCheckUtils]: 41: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,457 INFO L280 TraceCheckUtils]: 42: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,457 INFO L280 TraceCheckUtils]: 43: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,458 INFO L280 TraceCheckUtils]: 44: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,459 INFO L280 TraceCheckUtils]: 45: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,459 INFO L280 TraceCheckUtils]: 46: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,460 INFO L280 TraceCheckUtils]: 47: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,460 INFO L280 TraceCheckUtils]: 48: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,461 INFO L280 TraceCheckUtils]: 49: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,462 INFO L280 TraceCheckUtils]: 50: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,462 INFO L280 TraceCheckUtils]: 51: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,463 INFO L280 TraceCheckUtils]: 52: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,463 INFO L280 TraceCheckUtils]: 53: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,464 INFO L280 TraceCheckUtils]: 54: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,464 INFO L280 TraceCheckUtils]: 55: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,465 INFO L280 TraceCheckUtils]: 56: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,466 INFO L280 TraceCheckUtils]: 57: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,466 INFO L280 TraceCheckUtils]: 58: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,467 INFO L280 TraceCheckUtils]: 59: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,467 INFO L280 TraceCheckUtils]: 60: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id1~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,468 INFO L280 TraceCheckUtils]: 61: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id2~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,469 INFO L280 TraceCheckUtils]: 62: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id3~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,469 INFO L280 TraceCheckUtils]: 63: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~id4~0 >= 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,470 INFO L280 TraceCheckUtils]: 64: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,470 INFO L280 TraceCheckUtils]: 65: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,471 INFO L280 TraceCheckUtils]: 66: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,471 INFO L280 TraceCheckUtils]: 67: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,472 INFO L280 TraceCheckUtils]: 68: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r123~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,473 INFO L280 TraceCheckUtils]: 69: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r133~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,473 INFO L280 TraceCheckUtils]: 70: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r143~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,474 INFO L280 TraceCheckUtils]: 71: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r213~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,474 INFO L280 TraceCheckUtils]: 72: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r233~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,475 INFO L280 TraceCheckUtils]: 73: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r243~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,476 INFO L280 TraceCheckUtils]: 74: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r313~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,476 INFO L280 TraceCheckUtils]: 75: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r323~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,477 INFO L280 TraceCheckUtils]: 76: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r343~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,477 INFO L280 TraceCheckUtils]: 77: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r413~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,478 INFO L280 TraceCheckUtils]: 78: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r423~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,478 INFO L280 TraceCheckUtils]: 79: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~init__r433~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,479 INFO L280 TraceCheckUtils]: 80: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,480 INFO L280 TraceCheckUtils]: 81: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,480 INFO L280 TraceCheckUtils]: 82: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,482 INFO L280 TraceCheckUtils]: 83: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,482 INFO L280 TraceCheckUtils]: 84: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,483 INFO L280 TraceCheckUtils]: 85: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,483 INFO L280 TraceCheckUtils]: 86: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,484 INFO L280 TraceCheckUtils]: 87: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~st4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,485 INFO L280 TraceCheckUtils]: 88: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl1~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,485 INFO L280 TraceCheckUtils]: 89: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl2~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,486 INFO L280 TraceCheckUtils]: 90: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl3~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,486 INFO L280 TraceCheckUtils]: 91: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~nl4~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,487 INFO L280 TraceCheckUtils]: 92: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,487 INFO L280 TraceCheckUtils]: 93: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,488 INFO L280 TraceCheckUtils]: 94: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,489 INFO L280 TraceCheckUtils]: 95: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,489 INFO L280 TraceCheckUtils]: 96: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,490 INFO L280 TraceCheckUtils]: 97: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,490 INFO L280 TraceCheckUtils]: 98: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,491 INFO L280 TraceCheckUtils]: 99: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,492 INFO L280 TraceCheckUtils]: 100: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,492 INFO L280 TraceCheckUtils]: 101: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,493 INFO L280 TraceCheckUtils]: 102: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume ~r1~0 % 256 < 2; {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} is VALID [2020-07-17 23:11:04,494 INFO L280 TraceCheckUtils]: 103: Hoare triple {37973#(<= (+ (* 256 (div ~ep12~0 256)) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,494 INFO L280 TraceCheckUtils]: 104: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,495 INFO L280 TraceCheckUtils]: 105: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,495 INFO L280 TraceCheckUtils]: 106: Hoare triple {37968#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {37968#false} is VALID [2020-07-17 23:11:04,495 INFO L280 TraceCheckUtils]: 107: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,495 INFO L280 TraceCheckUtils]: 108: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,495 INFO L280 TraceCheckUtils]: 109: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,496 INFO L280 TraceCheckUtils]: 110: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,496 INFO L280 TraceCheckUtils]: 111: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,496 INFO L280 TraceCheckUtils]: 112: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {37968#false} is VALID [2020-07-17 23:11:04,496 INFO L280 TraceCheckUtils]: 113: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,496 INFO L280 TraceCheckUtils]: 114: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,496 INFO L280 TraceCheckUtils]: 115: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,497 INFO L280 TraceCheckUtils]: 116: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,497 INFO L280 TraceCheckUtils]: 117: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,497 INFO L280 TraceCheckUtils]: 118: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {37968#false} is VALID [2020-07-17 23:11:04,497 INFO L280 TraceCheckUtils]: 119: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,497 INFO L280 TraceCheckUtils]: 120: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,497 INFO L280 TraceCheckUtils]: 121: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,498 INFO L280 TraceCheckUtils]: 122: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,498 INFO L280 TraceCheckUtils]: 123: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,498 INFO L280 TraceCheckUtils]: 124: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {37968#false} is VALID [2020-07-17 23:11:04,498 INFO L280 TraceCheckUtils]: 125: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,498 INFO L280 TraceCheckUtils]: 126: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,499 INFO L280 TraceCheckUtils]: 127: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,499 INFO L280 TraceCheckUtils]: 128: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,499 INFO L280 TraceCheckUtils]: 129: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,499 INFO L280 TraceCheckUtils]: 130: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,499 INFO L280 TraceCheckUtils]: 131: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-17 23:11:04,499 INFO L280 TraceCheckUtils]: 132: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,500 INFO L280 TraceCheckUtils]: 133: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,500 INFO L280 TraceCheckUtils]: 134: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-17 23:11:04,500 INFO L280 TraceCheckUtils]: 135: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {37968#false} is VALID [2020-07-17 23:11:04,500 INFO L280 TraceCheckUtils]: 136: Hoare triple {37968#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {37968#false} is VALID [2020-07-17 23:11:04,500 INFO L280 TraceCheckUtils]: 137: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,500 INFO L280 TraceCheckUtils]: 138: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,501 INFO L280 TraceCheckUtils]: 139: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,501 INFO L280 TraceCheckUtils]: 140: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,501 INFO L280 TraceCheckUtils]: 141: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,501 INFO L280 TraceCheckUtils]: 142: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~1; {37968#false} is VALID [2020-07-17 23:11:04,501 INFO L280 TraceCheckUtils]: 143: Hoare triple {37968#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {37968#false} is VALID [2020-07-17 23:11:04,502 INFO L280 TraceCheckUtils]: 144: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,502 INFO L280 TraceCheckUtils]: 145: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,502 INFO L280 TraceCheckUtils]: 146: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,502 INFO L280 TraceCheckUtils]: 147: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,502 INFO L280 TraceCheckUtils]: 148: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,502 INFO L280 TraceCheckUtils]: 149: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~1; {37968#false} is VALID [2020-07-17 23:11:04,503 INFO L280 TraceCheckUtils]: 150: Hoare triple {37968#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {37968#false} is VALID [2020-07-17 23:11:04,503 INFO L280 TraceCheckUtils]: 151: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,503 INFO L280 TraceCheckUtils]: 152: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,503 INFO L280 TraceCheckUtils]: 153: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,503 INFO L280 TraceCheckUtils]: 154: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,503 INFO L280 TraceCheckUtils]: 155: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,504 INFO L280 TraceCheckUtils]: 156: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~1; {37968#false} is VALID [2020-07-17 23:11:04,504 INFO L280 TraceCheckUtils]: 157: Hoare triple {37968#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {37968#false} is VALID [2020-07-17 23:11:04,504 INFO L280 TraceCheckUtils]: 158: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,504 INFO L280 TraceCheckUtils]: 159: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,504 INFO L280 TraceCheckUtils]: 160: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,505 INFO L280 TraceCheckUtils]: 161: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,505 INFO L280 TraceCheckUtils]: 162: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,505 INFO L280 TraceCheckUtils]: 163: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~1; {37968#false} is VALID [2020-07-17 23:11:04,505 INFO L280 TraceCheckUtils]: 164: Hoare triple {37968#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {37968#false} is VALID [2020-07-17 23:11:04,505 INFO L280 TraceCheckUtils]: 165: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,505 INFO L280 TraceCheckUtils]: 166: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,506 INFO L280 TraceCheckUtils]: 167: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,506 INFO L280 TraceCheckUtils]: 168: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,506 INFO L280 TraceCheckUtils]: 169: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,506 INFO L280 TraceCheckUtils]: 170: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,506 INFO L280 TraceCheckUtils]: 171: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-17 23:11:04,506 INFO L280 TraceCheckUtils]: 172: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,507 INFO L280 TraceCheckUtils]: 173: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,507 INFO L280 TraceCheckUtils]: 174: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-17 23:11:04,507 INFO L280 TraceCheckUtils]: 175: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {37968#false} is VALID [2020-07-17 23:11:04,507 INFO L280 TraceCheckUtils]: 176: Hoare triple {37968#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {37968#false} is VALID [2020-07-17 23:11:04,507 INFO L280 TraceCheckUtils]: 177: Hoare triple {37968#false} assume !!(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,507 INFO L280 TraceCheckUtils]: 178: Hoare triple {37968#false} assume ~r1~0 % 256 < 2; {37968#false} is VALID [2020-07-17 23:11:04,508 INFO L280 TraceCheckUtils]: 179: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,508 INFO L280 TraceCheckUtils]: 180: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,508 INFO L280 TraceCheckUtils]: 181: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,508 INFO L280 TraceCheckUtils]: 182: Hoare triple {37968#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {37968#false} is VALID [2020-07-17 23:11:04,508 INFO L280 TraceCheckUtils]: 183: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,509 INFO L280 TraceCheckUtils]: 184: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,509 INFO L280 TraceCheckUtils]: 185: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,509 INFO L280 TraceCheckUtils]: 186: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,509 INFO L280 TraceCheckUtils]: 187: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,509 INFO L280 TraceCheckUtils]: 188: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {37968#false} is VALID [2020-07-17 23:11:04,509 INFO L280 TraceCheckUtils]: 189: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,510 INFO L280 TraceCheckUtils]: 190: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,510 INFO L280 TraceCheckUtils]: 191: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,510 INFO L280 TraceCheckUtils]: 192: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,510 INFO L280 TraceCheckUtils]: 193: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,510 INFO L280 TraceCheckUtils]: 194: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {37968#false} is VALID [2020-07-17 23:11:04,510 INFO L280 TraceCheckUtils]: 195: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,511 INFO L280 TraceCheckUtils]: 196: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,511 INFO L280 TraceCheckUtils]: 197: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,511 INFO L280 TraceCheckUtils]: 198: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,511 INFO L280 TraceCheckUtils]: 199: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,511 INFO L280 TraceCheckUtils]: 200: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {37968#false} is VALID [2020-07-17 23:11:04,512 INFO L280 TraceCheckUtils]: 201: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,512 INFO L280 TraceCheckUtils]: 202: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,512 INFO L280 TraceCheckUtils]: 203: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,512 INFO L280 TraceCheckUtils]: 204: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,512 INFO L280 TraceCheckUtils]: 205: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,512 INFO L280 TraceCheckUtils]: 206: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,513 INFO L280 TraceCheckUtils]: 207: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-17 23:11:04,513 INFO L280 TraceCheckUtils]: 208: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,513 INFO L280 TraceCheckUtils]: 209: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,513 INFO L280 TraceCheckUtils]: 210: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-17 23:11:04,513 INFO L280 TraceCheckUtils]: 211: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {37968#false} is VALID [2020-07-17 23:11:04,513 INFO L280 TraceCheckUtils]: 212: Hoare triple {37968#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {37968#false} is VALID [2020-07-17 23:11:04,514 INFO L280 TraceCheckUtils]: 213: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,514 INFO L280 TraceCheckUtils]: 214: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,514 INFO L280 TraceCheckUtils]: 215: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,514 INFO L280 TraceCheckUtils]: 216: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,514 INFO L280 TraceCheckUtils]: 217: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,515 INFO L280 TraceCheckUtils]: 218: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~3; {37968#false} is VALID [2020-07-17 23:11:04,515 INFO L280 TraceCheckUtils]: 219: Hoare triple {37968#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {37968#false} is VALID [2020-07-17 23:11:04,515 INFO L280 TraceCheckUtils]: 220: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,515 INFO L280 TraceCheckUtils]: 221: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,515 INFO L280 TraceCheckUtils]: 222: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,515 INFO L280 TraceCheckUtils]: 223: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,515 INFO L280 TraceCheckUtils]: 224: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,515 INFO L280 TraceCheckUtils]: 225: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~3; {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 226: Hoare triple {37968#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 227: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 228: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 229: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 230: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 231: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 232: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~3; {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 233: Hoare triple {37968#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {37968#false} is VALID [2020-07-17 23:11:04,516 INFO L280 TraceCheckUtils]: 234: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 235: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 236: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 237: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 238: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 239: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~3; {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 240: Hoare triple {37968#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 241: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 242: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,517 INFO L280 TraceCheckUtils]: 243: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,518 INFO L280 TraceCheckUtils]: 244: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,518 INFO L280 TraceCheckUtils]: 245: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,518 INFO L280 TraceCheckUtils]: 246: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,518 INFO L280 TraceCheckUtils]: 247: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-17 23:11:04,518 INFO L280 TraceCheckUtils]: 248: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,518 INFO L280 TraceCheckUtils]: 249: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,518 INFO L280 TraceCheckUtils]: 250: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-17 23:11:04,518 INFO L280 TraceCheckUtils]: 251: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 252: Hoare triple {37968#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 253: Hoare triple {37968#false} assume !!(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 254: Hoare triple {37968#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 255: Hoare triple {37968#false} assume !!(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 256: Hoare triple {37968#false} assume ~r2~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 257: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 258: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 259: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,519 INFO L280 TraceCheckUtils]: 260: Hoare triple {37968#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 261: Hoare triple {37968#false} assume !!(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 262: Hoare triple {37968#false} assume ~r3~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 263: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 264: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 265: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 266: Hoare triple {37968#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 267: Hoare triple {37968#false} assume !!(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 268: Hoare triple {37968#false} assume ~r4~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 269: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,520 INFO L280 TraceCheckUtils]: 270: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,521 INFO L280 TraceCheckUtils]: 271: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,521 INFO L280 TraceCheckUtils]: 272: Hoare triple {37968#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {37968#false} is VALID [2020-07-17 23:11:04,521 INFO L280 TraceCheckUtils]: 273: Hoare triple {37968#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,521 INFO L280 TraceCheckUtils]: 274: Hoare triple {37968#false} assume ~st1~0 + ~nl1~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,521 INFO L280 TraceCheckUtils]: 275: Hoare triple {37968#false} assume ~st2~0 + ~nl2~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,521 INFO L280 TraceCheckUtils]: 276: Hoare triple {37968#false} assume ~st3~0 + ~nl3~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,521 INFO L280 TraceCheckUtils]: 277: Hoare triple {37968#false} assume ~st4~0 + ~nl4~0 <= 1; {37968#false} is VALID [2020-07-17 23:11:04,521 INFO L280 TraceCheckUtils]: 278: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 279: Hoare triple {37968#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 280: Hoare triple {37968#false} assume ~r1~0 % 256 < 3; {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 281: Hoare triple {37968#false} assume !(~r1~0 % 256 >= 3); {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 282: Hoare triple {37968#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 283: Hoare triple {37968#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 284: Hoare triple {37968#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 285: Hoare triple {37968#false} assume !(0 == ~mode1~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 286: Hoare triple {37968#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,522 INFO L280 TraceCheckUtils]: 287: Hoare triple {37968#false} assume !!(0 == ~ep21~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,523 INFO L280 TraceCheckUtils]: 288: Hoare triple {37968#false} assume !!(0 == ~ep31~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,523 INFO L280 TraceCheckUtils]: 289: Hoare triple {37968#false} assume !!(0 == ~ep41~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,523 INFO L280 TraceCheckUtils]: 290: Hoare triple {37968#false} ~newmax1~0 := ~node1__newmax~5; {37968#false} is VALID [2020-07-17 23:11:04,523 INFO L280 TraceCheckUtils]: 291: Hoare triple {37968#false} assume 3 == ~r1~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,523 INFO L280 TraceCheckUtils]: 292: Hoare triple {37968#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {37968#false} is VALID [2020-07-17 23:11:04,523 INFO L280 TraceCheckUtils]: 293: Hoare triple {37968#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {37968#false} is VALID [2020-07-17 23:11:04,523 INFO L280 TraceCheckUtils]: 294: Hoare triple {37968#false} assume !(0 == ~mode2~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,524 INFO L280 TraceCheckUtils]: 295: Hoare triple {37968#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,524 INFO L280 TraceCheckUtils]: 296: Hoare triple {37968#false} assume !!(0 == ~ep12~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,524 INFO L280 TraceCheckUtils]: 297: Hoare triple {37968#false} assume !!(0 == ~ep32~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,524 INFO L280 TraceCheckUtils]: 298: Hoare triple {37968#false} assume !!(0 == ~ep42~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,524 INFO L280 TraceCheckUtils]: 299: Hoare triple {37968#false} ~newmax2~0 := ~node2__newmax~5; {37968#false} is VALID [2020-07-17 23:11:04,524 INFO L280 TraceCheckUtils]: 300: Hoare triple {37968#false} assume 3 == ~r2~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,525 INFO L280 TraceCheckUtils]: 301: Hoare triple {37968#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {37968#false} is VALID [2020-07-17 23:11:04,525 INFO L280 TraceCheckUtils]: 302: Hoare triple {37968#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {37968#false} is VALID [2020-07-17 23:11:04,525 INFO L280 TraceCheckUtils]: 303: Hoare triple {37968#false} assume !(0 == ~mode3~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,525 INFO L280 TraceCheckUtils]: 304: Hoare triple {37968#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,525 INFO L280 TraceCheckUtils]: 305: Hoare triple {37968#false} assume !!(0 == ~ep13~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,525 INFO L280 TraceCheckUtils]: 306: Hoare triple {37968#false} assume !!(0 == ~ep23~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,526 INFO L280 TraceCheckUtils]: 307: Hoare triple {37968#false} assume !!(0 == ~ep43~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,526 INFO L280 TraceCheckUtils]: 308: Hoare triple {37968#false} ~newmax3~0 := ~node3__newmax~5; {37968#false} is VALID [2020-07-17 23:11:04,526 INFO L280 TraceCheckUtils]: 309: Hoare triple {37968#false} assume 3 == ~r3~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,526 INFO L280 TraceCheckUtils]: 310: Hoare triple {37968#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {37968#false} is VALID [2020-07-17 23:11:04,526 INFO L280 TraceCheckUtils]: 311: Hoare triple {37968#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {37968#false} is VALID [2020-07-17 23:11:04,527 INFO L280 TraceCheckUtils]: 312: Hoare triple {37968#false} assume !(0 == ~mode4~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,527 INFO L280 TraceCheckUtils]: 313: Hoare triple {37968#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,527 INFO L280 TraceCheckUtils]: 314: Hoare triple {37968#false} assume !!(0 == ~ep14~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,527 INFO L280 TraceCheckUtils]: 315: Hoare triple {37968#false} assume !!(0 == ~ep24~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,527 INFO L280 TraceCheckUtils]: 316: Hoare triple {37968#false} assume !!(0 == ~ep34~0 % 256); {37968#false} is VALID [2020-07-17 23:11:04,528 INFO L280 TraceCheckUtils]: 317: Hoare triple {37968#false} ~newmax4~0 := ~node4__newmax~5; {37968#false} is VALID [2020-07-17 23:11:04,528 INFO L280 TraceCheckUtils]: 318: Hoare triple {37968#false} assume 3 == ~r4~0 % 256; {37968#false} is VALID [2020-07-17 23:11:04,528 INFO L280 TraceCheckUtils]: 319: Hoare triple {37968#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {37968#false} is VALID [2020-07-17 23:11:04,528 INFO L280 TraceCheckUtils]: 320: Hoare triple {37968#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {37968#false} is VALID [2020-07-17 23:11:04,528 INFO L280 TraceCheckUtils]: 321: Hoare triple {37968#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {37968#false} is VALID [2020-07-17 23:11:04,528 INFO L280 TraceCheckUtils]: 322: Hoare triple {37968#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {37968#false} is VALID [2020-07-17 23:11:04,529 INFO L280 TraceCheckUtils]: 323: Hoare triple {37968#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {37968#false} is VALID [2020-07-17 23:11:04,529 INFO L280 TraceCheckUtils]: 324: Hoare triple {37968#false} assume 0 == ~assert__arg~5 % 256; {37968#false} is VALID [2020-07-17 23:11:04,529 INFO L280 TraceCheckUtils]: 325: Hoare triple {37968#false} assume !false; {37968#false} is VALID [2020-07-17 23:11:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:11:04,624 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546958594] [2020-07-17 23:11:04,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:11:04,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 23:11:04,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684185213] [2020-07-17 23:11:04,625 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 326 [2020-07-17 23:11:04,626 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:11:04,626 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 23:11:05,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:11:05,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 23:11:05,152 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:11:05,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 23:11:05,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 23:11:05,153 INFO L87 Difference]: Start difference. First operand 4047 states and 6268 transitions. Second operand 5 states. [2020-07-17 23:11:35,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:35,136 INFO L93 Difference]: Finished difference Result 11998 states and 18565 transitions. [2020-07-17 23:11:35,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 23:11:35,136 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 326 [2020-07-17 23:11:35,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:11:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:11:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3597 transitions. [2020-07-17 23:11:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 23:11:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3597 transitions. [2020-07-17 23:11:35,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3597 transitions. [2020-07-17 23:11:41,416 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3597 edges. 3597 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:11:44,320 INFO L225 Difference]: With dead ends: 11998 [2020-07-17 23:11:44,320 INFO L226 Difference]: Without dead ends: 7966 [2020-07-17 23:11:44,328 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 23:11:44,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7966 states. [2020-07-17 23:11:53,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7966 to 7964. [2020-07-17 23:11:53,181 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:11:53,181 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7966 states. Second operand 7964 states. [2020-07-17 23:11:53,181 INFO L74 IsIncluded]: Start isIncluded. First operand 7966 states. Second operand 7964 states. [2020-07-17 23:11:53,181 INFO L87 Difference]: Start difference. First operand 7966 states. Second operand 7964 states. [2020-07-17 23:11:55,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:55,737 INFO L93 Difference]: Finished difference Result 7966 states and 12271 transitions. [2020-07-17 23:11:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 12271 transitions. [2020-07-17 23:11:55,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:11:55,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:11:55,746 INFO L74 IsIncluded]: Start isIncluded. First operand 7964 states. Second operand 7966 states. [2020-07-17 23:11:55,747 INFO L87 Difference]: Start difference. First operand 7964 states. Second operand 7966 states. [2020-07-17 23:11:58,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:11:58,254 INFO L93 Difference]: Finished difference Result 7966 states and 12271 transitions. [2020-07-17 23:11:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 12271 transitions. [2020-07-17 23:11:58,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:11:58,263 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:11:58,263 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:11:58,263 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:11:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7964 states. [2020-07-17 23:12:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7964 states to 7964 states and 12270 transitions. [2020-07-17 23:12:01,439 INFO L78 Accepts]: Start accepts. Automaton has 7964 states and 12270 transitions. Word has length 326 [2020-07-17 23:12:01,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:12:01,439 INFO L479 AbstractCegarLoop]: Abstraction has 7964 states and 12270 transitions. [2020-07-17 23:12:01,439 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 23:12:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 7964 states and 12270 transitions. [2020-07-17 23:12:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-17 23:12:01,447 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:12:01,448 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:12:01,448 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 23:12:01,448 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:12:01,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:12:01,449 INFO L82 PathProgramCache]: Analyzing trace with hash -1396966584, now seen corresponding path program 1 times [2020-07-17 23:12:01,449 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:12:01,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067325001] [2020-07-17 23:12:01,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:12:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:12:02,557 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-17 23:12:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:12:02,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {80815#true} is VALID [2020-07-17 23:12:02,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {80815#true} assume true; {80815#true} is VALID [2020-07-17 23:12:02,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {80815#true} {80815#true} #3352#return; {80815#true} is VALID [2020-07-17 23:12:02,641 INFO L263 TraceCheckUtils]: 0: Hoare triple {80815#true} call ULTIMATE.init(); {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:12:02,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {80821#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {80815#true} is VALID [2020-07-17 23:12:02,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {80815#true} assume true; {80815#true} is VALID [2020-07-17 23:12:02,642 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {80815#true} {80815#true} #3352#return; {80815#true} is VALID [2020-07-17 23:12:02,642 INFO L263 TraceCheckUtils]: 4: Hoare triple {80815#true} call #t~ret44 := main(); {80815#true} is VALID [2020-07-17 23:12:02,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {80815#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {80815#true} is VALID [2020-07-17 23:12:02,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {80815#true} assume !!(0 == ~init__r121~0 % 256); {80815#true} is VALID [2020-07-17 23:12:02,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {80815#true} assume !(0 == ~init__r131~0 % 256); {80815#true} is VALID [2020-07-17 23:12:02,645 INFO L280 TraceCheckUtils]: 8: Hoare triple {80815#true} assume !(0 == ~ep32~0 % 256);~init__tmp~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,647 INFO L280 TraceCheckUtils]: 9: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,647 INFO L280 TraceCheckUtils]: 10: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,648 INFO L280 TraceCheckUtils]: 11: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,649 INFO L280 TraceCheckUtils]: 12: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,650 INFO L280 TraceCheckUtils]: 13: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,653 INFO L280 TraceCheckUtils]: 17: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,653 INFO L280 TraceCheckUtils]: 18: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,654 INFO L280 TraceCheckUtils]: 19: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,655 INFO L280 TraceCheckUtils]: 20: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,656 INFO L280 TraceCheckUtils]: 21: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,657 INFO L280 TraceCheckUtils]: 22: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,657 INFO L280 TraceCheckUtils]: 23: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,658 INFO L280 TraceCheckUtils]: 24: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,659 INFO L280 TraceCheckUtils]: 25: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,660 INFO L280 TraceCheckUtils]: 26: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,660 INFO L280 TraceCheckUtils]: 27: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,661 INFO L280 TraceCheckUtils]: 28: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,662 INFO L280 TraceCheckUtils]: 29: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,662 INFO L280 TraceCheckUtils]: 30: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,663 INFO L280 TraceCheckUtils]: 31: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,664 INFO L280 TraceCheckUtils]: 32: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,665 INFO L280 TraceCheckUtils]: 33: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,665 INFO L280 TraceCheckUtils]: 34: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,666 INFO L280 TraceCheckUtils]: 35: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,667 INFO L280 TraceCheckUtils]: 36: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,667 INFO L280 TraceCheckUtils]: 37: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,668 INFO L280 TraceCheckUtils]: 38: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,669 INFO L280 TraceCheckUtils]: 39: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,670 INFO L280 TraceCheckUtils]: 40: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,671 INFO L280 TraceCheckUtils]: 41: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,671 INFO L280 TraceCheckUtils]: 42: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,672 INFO L280 TraceCheckUtils]: 43: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,673 INFO L280 TraceCheckUtils]: 44: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,674 INFO L280 TraceCheckUtils]: 45: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,674 INFO L280 TraceCheckUtils]: 46: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,675 INFO L280 TraceCheckUtils]: 47: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,677 INFO L280 TraceCheckUtils]: 48: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,678 INFO L280 TraceCheckUtils]: 49: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,679 INFO L280 TraceCheckUtils]: 50: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,679 INFO L280 TraceCheckUtils]: 51: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,680 INFO L280 TraceCheckUtils]: 52: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,681 INFO L280 TraceCheckUtils]: 53: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,681 INFO L280 TraceCheckUtils]: 54: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,682 INFO L280 TraceCheckUtils]: 55: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,683 INFO L280 TraceCheckUtils]: 56: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,684 INFO L280 TraceCheckUtils]: 57: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,684 INFO L280 TraceCheckUtils]: 58: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,685 INFO L280 TraceCheckUtils]: 59: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,686 INFO L280 TraceCheckUtils]: 60: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,686 INFO L280 TraceCheckUtils]: 61: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 != ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,687 INFO L280 TraceCheckUtils]: 62: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id1~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,688 INFO L280 TraceCheckUtils]: 63: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id2~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,688 INFO L280 TraceCheckUtils]: 64: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id3~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,689 INFO L280 TraceCheckUtils]: 65: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~id4~0 >= 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,690 INFO L280 TraceCheckUtils]: 66: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r1~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,691 INFO L280 TraceCheckUtils]: 67: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r2~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,691 INFO L280 TraceCheckUtils]: 68: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r3~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,692 INFO L280 TraceCheckUtils]: 69: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~r4~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,693 INFO L280 TraceCheckUtils]: 70: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r123~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,694 INFO L280 TraceCheckUtils]: 71: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r133~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,694 INFO L280 TraceCheckUtils]: 72: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r143~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,695 INFO L280 TraceCheckUtils]: 73: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r213~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,696 INFO L280 TraceCheckUtils]: 74: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r233~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,697 INFO L280 TraceCheckUtils]: 75: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r243~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,697 INFO L280 TraceCheckUtils]: 76: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r313~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,698 INFO L280 TraceCheckUtils]: 77: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r323~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,699 INFO L280 TraceCheckUtils]: 78: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r343~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,699 INFO L280 TraceCheckUtils]: 79: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r413~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,700 INFO L280 TraceCheckUtils]: 80: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r423~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,701 INFO L280 TraceCheckUtils]: 81: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~init__r433~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,702 INFO L280 TraceCheckUtils]: 82: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max1~0 == ~id1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,702 INFO L280 TraceCheckUtils]: 83: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max2~0 == ~id2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,703 INFO L280 TraceCheckUtils]: 84: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max3~0 == ~id3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,704 INFO L280 TraceCheckUtils]: 85: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~max4~0 == ~id4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,705 INFO L280 TraceCheckUtils]: 86: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,705 INFO L280 TraceCheckUtils]: 87: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,706 INFO L280 TraceCheckUtils]: 88: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,707 INFO L280 TraceCheckUtils]: 89: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~st4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,708 INFO L280 TraceCheckUtils]: 90: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl1~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,708 INFO L280 TraceCheckUtils]: 91: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl2~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,709 INFO L280 TraceCheckUtils]: 92: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl3~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,710 INFO L280 TraceCheckUtils]: 93: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~nl4~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,711 INFO L280 TraceCheckUtils]: 94: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode1~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,712 INFO L280 TraceCheckUtils]: 95: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode2~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,712 INFO L280 TraceCheckUtils]: 96: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode3~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,713 INFO L280 TraceCheckUtils]: 97: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 == ~mode4~0 % 256; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,714 INFO L280 TraceCheckUtils]: 98: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax1~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,715 INFO L280 TraceCheckUtils]: 99: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax2~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,715 INFO L280 TraceCheckUtils]: 100: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax3~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,716 INFO L280 TraceCheckUtils]: 101: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,717 INFO L280 TraceCheckUtils]: 102: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,718 INFO L280 TraceCheckUtils]: 103: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode1~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,718 INFO L280 TraceCheckUtils]: 104: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r1~0 % 256 < 2; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,719 INFO L280 TraceCheckUtils]: 105: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep12~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,720 INFO L280 TraceCheckUtils]: 106: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep13~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,720 INFO L280 TraceCheckUtils]: 107: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep14~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,721 INFO L280 TraceCheckUtils]: 108: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,722 INFO L280 TraceCheckUtils]: 109: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode2~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,722 INFO L280 TraceCheckUtils]: 110: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r2~0 % 256 < 3; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,723 INFO L280 TraceCheckUtils]: 111: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep21~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,724 INFO L280 TraceCheckUtils]: 112: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep23~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,725 INFO L280 TraceCheckUtils]: 113: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep24~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,725 INFO L280 TraceCheckUtils]: 114: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,726 INFO L280 TraceCheckUtils]: 115: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~mode3~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,727 INFO L280 TraceCheckUtils]: 116: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume ~r3~0 % 256 < 3; {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,727 INFO L280 TraceCheckUtils]: 117: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep31~0 % 256); {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} is VALID [2020-07-17 23:12:02,729 INFO L280 TraceCheckUtils]: 118: Hoare triple {80820#(not (= (* 256 (div ~ep32~0 256)) ~ep32~0))} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,729 INFO L280 TraceCheckUtils]: 119: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,729 INFO L280 TraceCheckUtils]: 120: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {80816#false} is VALID [2020-07-17 23:12:02,729 INFO L280 TraceCheckUtils]: 121: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,729 INFO L280 TraceCheckUtils]: 122: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,730 INFO L280 TraceCheckUtils]: 123: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,730 INFO L280 TraceCheckUtils]: 124: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,730 INFO L280 TraceCheckUtils]: 125: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,730 INFO L280 TraceCheckUtils]: 126: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {80816#false} is VALID [2020-07-17 23:12:02,730 INFO L280 TraceCheckUtils]: 127: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,730 INFO L280 TraceCheckUtils]: 128: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,731 INFO L280 TraceCheckUtils]: 129: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,731 INFO L280 TraceCheckUtils]: 130: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,731 INFO L280 TraceCheckUtils]: 131: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,731 INFO L280 TraceCheckUtils]: 132: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,731 INFO L280 TraceCheckUtils]: 133: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-17 23:12:02,732 INFO L280 TraceCheckUtils]: 134: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,732 INFO L280 TraceCheckUtils]: 135: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,732 INFO L280 TraceCheckUtils]: 136: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-17 23:12:02,732 INFO L280 TraceCheckUtils]: 137: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {80816#false} is VALID [2020-07-17 23:12:02,732 INFO L280 TraceCheckUtils]: 138: Hoare triple {80816#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {80816#false} is VALID [2020-07-17 23:12:02,732 INFO L280 TraceCheckUtils]: 139: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,733 INFO L280 TraceCheckUtils]: 140: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,733 INFO L280 TraceCheckUtils]: 141: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,733 INFO L280 TraceCheckUtils]: 142: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,733 INFO L280 TraceCheckUtils]: 143: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,733 INFO L280 TraceCheckUtils]: 144: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~1; {80816#false} is VALID [2020-07-17 23:12:02,733 INFO L280 TraceCheckUtils]: 145: Hoare triple {80816#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {80816#false} is VALID [2020-07-17 23:12:02,734 INFO L280 TraceCheckUtils]: 146: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,734 INFO L280 TraceCheckUtils]: 147: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,734 INFO L280 TraceCheckUtils]: 148: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,734 INFO L280 TraceCheckUtils]: 149: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,734 INFO L280 TraceCheckUtils]: 150: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,735 INFO L280 TraceCheckUtils]: 151: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~1; {80816#false} is VALID [2020-07-17 23:12:02,735 INFO L280 TraceCheckUtils]: 152: Hoare triple {80816#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {80816#false} is VALID [2020-07-17 23:12:02,735 INFO L280 TraceCheckUtils]: 153: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,735 INFO L280 TraceCheckUtils]: 154: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,735 INFO L280 TraceCheckUtils]: 155: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,736 INFO L280 TraceCheckUtils]: 156: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,736 INFO L280 TraceCheckUtils]: 157: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,736 INFO L280 TraceCheckUtils]: 158: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~1; {80816#false} is VALID [2020-07-17 23:12:02,736 INFO L280 TraceCheckUtils]: 159: Hoare triple {80816#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {80816#false} is VALID [2020-07-17 23:12:02,736 INFO L280 TraceCheckUtils]: 160: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,736 INFO L280 TraceCheckUtils]: 161: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,737 INFO L280 TraceCheckUtils]: 162: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,737 INFO L280 TraceCheckUtils]: 163: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,737 INFO L280 TraceCheckUtils]: 164: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,737 INFO L280 TraceCheckUtils]: 165: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~1; {80816#false} is VALID [2020-07-17 23:12:02,737 INFO L280 TraceCheckUtils]: 166: Hoare triple {80816#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {80816#false} is VALID [2020-07-17 23:12:02,737 INFO L280 TraceCheckUtils]: 167: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,738 INFO L280 TraceCheckUtils]: 168: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,738 INFO L280 TraceCheckUtils]: 169: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,738 INFO L280 TraceCheckUtils]: 170: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,738 INFO L280 TraceCheckUtils]: 171: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,738 INFO L280 TraceCheckUtils]: 172: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,738 INFO L280 TraceCheckUtils]: 173: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-17 23:12:02,739 INFO L280 TraceCheckUtils]: 174: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,739 INFO L280 TraceCheckUtils]: 175: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,739 INFO L280 TraceCheckUtils]: 176: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-17 23:12:02,739 INFO L280 TraceCheckUtils]: 177: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {80816#false} is VALID [2020-07-17 23:12:02,739 INFO L280 TraceCheckUtils]: 178: Hoare triple {80816#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {80816#false} is VALID [2020-07-17 23:12:02,739 INFO L280 TraceCheckUtils]: 179: Hoare triple {80816#false} assume !!(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,740 INFO L280 TraceCheckUtils]: 180: Hoare triple {80816#false} assume ~r1~0 % 256 < 2; {80816#false} is VALID [2020-07-17 23:12:02,740 INFO L280 TraceCheckUtils]: 181: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,740 INFO L280 TraceCheckUtils]: 182: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,740 INFO L280 TraceCheckUtils]: 183: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,740 INFO L280 TraceCheckUtils]: 184: Hoare triple {80816#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {80816#false} is VALID [2020-07-17 23:12:02,741 INFO L280 TraceCheckUtils]: 185: Hoare triple {80816#false} assume !!(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,741 INFO L280 TraceCheckUtils]: 186: Hoare triple {80816#false} assume ~r2~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,741 INFO L280 TraceCheckUtils]: 187: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,741 INFO L280 TraceCheckUtils]: 188: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,741 INFO L280 TraceCheckUtils]: 189: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,741 INFO L280 TraceCheckUtils]: 190: Hoare triple {80816#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {80816#false} is VALID [2020-07-17 23:12:02,742 INFO L280 TraceCheckUtils]: 191: Hoare triple {80816#false} assume !!(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,742 INFO L280 TraceCheckUtils]: 192: Hoare triple {80816#false} assume ~r3~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,742 INFO L280 TraceCheckUtils]: 193: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,742 INFO L280 TraceCheckUtils]: 194: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,742 INFO L280 TraceCheckUtils]: 195: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,742 INFO L280 TraceCheckUtils]: 196: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {80816#false} is VALID [2020-07-17 23:12:02,743 INFO L280 TraceCheckUtils]: 197: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,743 INFO L280 TraceCheckUtils]: 198: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,743 INFO L280 TraceCheckUtils]: 199: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,743 INFO L280 TraceCheckUtils]: 200: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,743 INFO L280 TraceCheckUtils]: 201: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,744 INFO L280 TraceCheckUtils]: 202: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {80816#false} is VALID [2020-07-17 23:12:02,744 INFO L280 TraceCheckUtils]: 203: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,744 INFO L280 TraceCheckUtils]: 204: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,744 INFO L280 TraceCheckUtils]: 205: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,744 INFO L280 TraceCheckUtils]: 206: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,744 INFO L280 TraceCheckUtils]: 207: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,745 INFO L280 TraceCheckUtils]: 208: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,745 INFO L280 TraceCheckUtils]: 209: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-17 23:12:02,745 INFO L280 TraceCheckUtils]: 210: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,745 INFO L280 TraceCheckUtils]: 211: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,745 INFO L280 TraceCheckUtils]: 212: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-17 23:12:02,745 INFO L280 TraceCheckUtils]: 213: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {80816#false} is VALID [2020-07-17 23:12:02,746 INFO L280 TraceCheckUtils]: 214: Hoare triple {80816#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {80816#false} is VALID [2020-07-17 23:12:02,748 INFO L280 TraceCheckUtils]: 215: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,748 INFO L280 TraceCheckUtils]: 216: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,749 INFO L280 TraceCheckUtils]: 217: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,749 INFO L280 TraceCheckUtils]: 218: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,749 INFO L280 TraceCheckUtils]: 219: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,749 INFO L280 TraceCheckUtils]: 220: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~3; {80816#false} is VALID [2020-07-17 23:12:02,749 INFO L280 TraceCheckUtils]: 221: Hoare triple {80816#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {80816#false} is VALID [2020-07-17 23:12:02,750 INFO L280 TraceCheckUtils]: 222: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,750 INFO L280 TraceCheckUtils]: 223: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,750 INFO L280 TraceCheckUtils]: 224: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,750 INFO L280 TraceCheckUtils]: 225: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,750 INFO L280 TraceCheckUtils]: 226: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,750 INFO L280 TraceCheckUtils]: 227: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~3; {80816#false} is VALID [2020-07-17 23:12:02,751 INFO L280 TraceCheckUtils]: 228: Hoare triple {80816#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {80816#false} is VALID [2020-07-17 23:12:02,751 INFO L280 TraceCheckUtils]: 229: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,751 INFO L280 TraceCheckUtils]: 230: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,751 INFO L280 TraceCheckUtils]: 231: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,751 INFO L280 TraceCheckUtils]: 232: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,752 INFO L280 TraceCheckUtils]: 233: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,752 INFO L280 TraceCheckUtils]: 234: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~3; {80816#false} is VALID [2020-07-17 23:12:02,752 INFO L280 TraceCheckUtils]: 235: Hoare triple {80816#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {80816#false} is VALID [2020-07-17 23:12:02,752 INFO L280 TraceCheckUtils]: 236: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,752 INFO L280 TraceCheckUtils]: 237: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,753 INFO L280 TraceCheckUtils]: 238: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,753 INFO L280 TraceCheckUtils]: 239: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,753 INFO L280 TraceCheckUtils]: 240: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,753 INFO L280 TraceCheckUtils]: 241: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~3; {80816#false} is VALID [2020-07-17 23:12:02,753 INFO L280 TraceCheckUtils]: 242: Hoare triple {80816#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {80816#false} is VALID [2020-07-17 23:12:02,753 INFO L280 TraceCheckUtils]: 243: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,754 INFO L280 TraceCheckUtils]: 244: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,754 INFO L280 TraceCheckUtils]: 245: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,754 INFO L280 TraceCheckUtils]: 246: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,754 INFO L280 TraceCheckUtils]: 247: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,754 INFO L280 TraceCheckUtils]: 248: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,755 INFO L280 TraceCheckUtils]: 249: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-17 23:12:02,755 INFO L280 TraceCheckUtils]: 250: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,755 INFO L280 TraceCheckUtils]: 251: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,755 INFO L280 TraceCheckUtils]: 252: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-17 23:12:02,755 INFO L280 TraceCheckUtils]: 253: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {80816#false} is VALID [2020-07-17 23:12:02,755 INFO L280 TraceCheckUtils]: 254: Hoare triple {80816#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {80816#false} is VALID [2020-07-17 23:12:02,756 INFO L280 TraceCheckUtils]: 255: Hoare triple {80816#false} assume !!(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,756 INFO L280 TraceCheckUtils]: 256: Hoare triple {80816#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {80816#false} is VALID [2020-07-17 23:12:02,756 INFO L280 TraceCheckUtils]: 257: Hoare triple {80816#false} assume !!(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,756 INFO L280 TraceCheckUtils]: 258: Hoare triple {80816#false} assume ~r2~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,756 INFO L280 TraceCheckUtils]: 259: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,756 INFO L280 TraceCheckUtils]: 260: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,757 INFO L280 TraceCheckUtils]: 261: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,758 INFO L280 TraceCheckUtils]: 262: Hoare triple {80816#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {80816#false} is VALID [2020-07-17 23:12:02,759 INFO L280 TraceCheckUtils]: 263: Hoare triple {80816#false} assume !!(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,759 INFO L280 TraceCheckUtils]: 264: Hoare triple {80816#false} assume ~r3~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,759 INFO L280 TraceCheckUtils]: 265: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,760 INFO L280 TraceCheckUtils]: 266: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,761 INFO L280 TraceCheckUtils]: 267: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,761 INFO L280 TraceCheckUtils]: 268: Hoare triple {80816#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {80816#false} is VALID [2020-07-17 23:12:02,761 INFO L280 TraceCheckUtils]: 269: Hoare triple {80816#false} assume !!(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,761 INFO L280 TraceCheckUtils]: 270: Hoare triple {80816#false} assume ~r4~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,761 INFO L280 TraceCheckUtils]: 271: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,762 INFO L280 TraceCheckUtils]: 272: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,762 INFO L280 TraceCheckUtils]: 273: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,762 INFO L280 TraceCheckUtils]: 274: Hoare triple {80816#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {80816#false} is VALID [2020-07-17 23:12:02,762 INFO L280 TraceCheckUtils]: 275: Hoare triple {80816#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,762 INFO L280 TraceCheckUtils]: 276: Hoare triple {80816#false} assume ~st1~0 + ~nl1~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,764 INFO L280 TraceCheckUtils]: 277: Hoare triple {80816#false} assume ~st2~0 + ~nl2~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,770 INFO L280 TraceCheckUtils]: 278: Hoare triple {80816#false} assume ~st3~0 + ~nl3~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,770 INFO L280 TraceCheckUtils]: 279: Hoare triple {80816#false} assume ~st4~0 + ~nl4~0 <= 1; {80816#false} is VALID [2020-07-17 23:12:02,772 INFO L280 TraceCheckUtils]: 280: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,772 INFO L280 TraceCheckUtils]: 281: Hoare triple {80816#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {80816#false} is VALID [2020-07-17 23:12:02,772 INFO L280 TraceCheckUtils]: 282: Hoare triple {80816#false} assume ~r1~0 % 256 < 3; {80816#false} is VALID [2020-07-17 23:12:02,773 INFO L280 TraceCheckUtils]: 283: Hoare triple {80816#false} assume !(~r1~0 % 256 >= 3); {80816#false} is VALID [2020-07-17 23:12:02,773 INFO L280 TraceCheckUtils]: 284: Hoare triple {80816#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {80816#false} is VALID [2020-07-17 23:12:02,773 INFO L280 TraceCheckUtils]: 285: Hoare triple {80816#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {80816#false} is VALID [2020-07-17 23:12:02,773 INFO L280 TraceCheckUtils]: 286: Hoare triple {80816#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {80816#false} is VALID [2020-07-17 23:12:02,773 INFO L280 TraceCheckUtils]: 287: Hoare triple {80816#false} assume !(0 == ~mode1~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,773 INFO L280 TraceCheckUtils]: 288: Hoare triple {80816#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,774 INFO L280 TraceCheckUtils]: 289: Hoare triple {80816#false} assume !!(0 == ~ep21~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,774 INFO L280 TraceCheckUtils]: 290: Hoare triple {80816#false} assume !!(0 == ~ep31~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,774 INFO L280 TraceCheckUtils]: 291: Hoare triple {80816#false} assume !!(0 == ~ep41~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,774 INFO L280 TraceCheckUtils]: 292: Hoare triple {80816#false} ~newmax1~0 := ~node1__newmax~5; {80816#false} is VALID [2020-07-17 23:12:02,774 INFO L280 TraceCheckUtils]: 293: Hoare triple {80816#false} assume 3 == ~r1~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,775 INFO L280 TraceCheckUtils]: 294: Hoare triple {80816#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {80816#false} is VALID [2020-07-17 23:12:02,775 INFO L280 TraceCheckUtils]: 295: Hoare triple {80816#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {80816#false} is VALID [2020-07-17 23:12:02,777 INFO L280 TraceCheckUtils]: 296: Hoare triple {80816#false} assume !(0 == ~mode2~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,777 INFO L280 TraceCheckUtils]: 297: Hoare triple {80816#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,777 INFO L280 TraceCheckUtils]: 298: Hoare triple {80816#false} assume !!(0 == ~ep12~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,777 INFO L280 TraceCheckUtils]: 299: Hoare triple {80816#false} assume !!(0 == ~ep32~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,777 INFO L280 TraceCheckUtils]: 300: Hoare triple {80816#false} assume !!(0 == ~ep42~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,778 INFO L280 TraceCheckUtils]: 301: Hoare triple {80816#false} ~newmax2~0 := ~node2__newmax~5; {80816#false} is VALID [2020-07-17 23:12:02,778 INFO L280 TraceCheckUtils]: 302: Hoare triple {80816#false} assume 3 == ~r2~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,778 INFO L280 TraceCheckUtils]: 303: Hoare triple {80816#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {80816#false} is VALID [2020-07-17 23:12:02,778 INFO L280 TraceCheckUtils]: 304: Hoare triple {80816#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {80816#false} is VALID [2020-07-17 23:12:02,778 INFO L280 TraceCheckUtils]: 305: Hoare triple {80816#false} assume !(0 == ~mode3~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,778 INFO L280 TraceCheckUtils]: 306: Hoare triple {80816#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,779 INFO L280 TraceCheckUtils]: 307: Hoare triple {80816#false} assume !!(0 == ~ep13~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,779 INFO L280 TraceCheckUtils]: 308: Hoare triple {80816#false} assume !!(0 == ~ep23~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,779 INFO L280 TraceCheckUtils]: 309: Hoare triple {80816#false} assume !!(0 == ~ep43~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,779 INFO L280 TraceCheckUtils]: 310: Hoare triple {80816#false} ~newmax3~0 := ~node3__newmax~5; {80816#false} is VALID [2020-07-17 23:12:02,779 INFO L280 TraceCheckUtils]: 311: Hoare triple {80816#false} assume 3 == ~r3~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,779 INFO L280 TraceCheckUtils]: 312: Hoare triple {80816#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {80816#false} is VALID [2020-07-17 23:12:02,780 INFO L280 TraceCheckUtils]: 313: Hoare triple {80816#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {80816#false} is VALID [2020-07-17 23:12:02,780 INFO L280 TraceCheckUtils]: 314: Hoare triple {80816#false} assume !(0 == ~mode4~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,780 INFO L280 TraceCheckUtils]: 315: Hoare triple {80816#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,780 INFO L280 TraceCheckUtils]: 316: Hoare triple {80816#false} assume !!(0 == ~ep14~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,780 INFO L280 TraceCheckUtils]: 317: Hoare triple {80816#false} assume !!(0 == ~ep24~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,781 INFO L280 TraceCheckUtils]: 318: Hoare triple {80816#false} assume !!(0 == ~ep34~0 % 256); {80816#false} is VALID [2020-07-17 23:12:02,781 INFO L280 TraceCheckUtils]: 319: Hoare triple {80816#false} ~newmax4~0 := ~node4__newmax~5; {80816#false} is VALID [2020-07-17 23:12:02,781 INFO L280 TraceCheckUtils]: 320: Hoare triple {80816#false} assume 3 == ~r4~0 % 256; {80816#false} is VALID [2020-07-17 23:12:02,781 INFO L280 TraceCheckUtils]: 321: Hoare triple {80816#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {80816#false} is VALID [2020-07-17 23:12:02,781 INFO L280 TraceCheckUtils]: 322: Hoare triple {80816#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {80816#false} is VALID [2020-07-17 23:12:02,781 INFO L280 TraceCheckUtils]: 323: Hoare triple {80816#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {80816#false} is VALID [2020-07-17 23:12:02,782 INFO L280 TraceCheckUtils]: 324: Hoare triple {80816#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {80816#false} is VALID [2020-07-17 23:12:02,782 INFO L280 TraceCheckUtils]: 325: Hoare triple {80816#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {80816#false} is VALID [2020-07-17 23:12:02,782 INFO L280 TraceCheckUtils]: 326: Hoare triple {80816#false} assume 0 == ~assert__arg~5 % 256; {80816#false} is VALID [2020-07-17 23:12:02,782 INFO L280 TraceCheckUtils]: 327: Hoare triple {80816#false} assume !false; {80816#false} is VALID [2020-07-17 23:12:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:12:02,909 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067325001] [2020-07-17 23:12:02,909 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:12:02,909 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:12:02,910 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295396771] [2020-07-17 23:12:02,910 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-17 23:12:02,911 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:12:02,911 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:12:03,491 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:12:03,492 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:12:03,492 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:12:03,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:12:03,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:12:03,493 INFO L87 Difference]: Start difference. First operand 7964 states and 12270 transitions. Second operand 4 states. [2020-07-17 23:13:28,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:13:28,068 INFO L93 Difference]: Finished difference Result 23441 states and 36046 transitions. [2020-07-17 23:13:28,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:13:28,068 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-17 23:13:28,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:13:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:13:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3490 transitions. [2020-07-17 23:13:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:13:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3490 transitions. [2020-07-17 23:13:28,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3490 transitions. [2020-07-17 23:13:34,233 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3490 edges. 3490 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:13:45,412 INFO L225 Difference]: With dead ends: 23441 [2020-07-17 23:13:45,413 INFO L226 Difference]: Without dead ends: 15606 [2020-07-17 23:13:45,427 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:13:45,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15606 states. [2020-07-17 23:14:05,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15606 to 15604. [2020-07-17 23:14:05,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:14:05,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15606 states. Second operand 15604 states. [2020-07-17 23:14:05,964 INFO L74 IsIncluded]: Start isIncluded. First operand 15606 states. Second operand 15604 states. [2020-07-17 23:14:05,964 INFO L87 Difference]: Start difference. First operand 15606 states. Second operand 15604 states. [2020-07-17 23:14:14,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:14:14,349 INFO L93 Difference]: Finished difference Result 15606 states and 23894 transitions. [2020-07-17 23:14:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 15606 states and 23894 transitions. [2020-07-17 23:14:14,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:14:14,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:14:14,366 INFO L74 IsIncluded]: Start isIncluded. First operand 15604 states. Second operand 15606 states. [2020-07-17 23:14:14,366 INFO L87 Difference]: Start difference. First operand 15604 states. Second operand 15606 states. [2020-07-17 23:14:22,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:14:22,849 INFO L93 Difference]: Finished difference Result 15606 states and 23894 transitions. [2020-07-17 23:14:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 15606 states and 23894 transitions. [2020-07-17 23:14:22,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:14:22,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:14:22,863 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:14:22,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:14:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15604 states. [2020-07-17 23:14:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15604 states to 15604 states and 23893 transitions. [2020-07-17 23:14:37,011 INFO L78 Accepts]: Start accepts. Automaton has 15604 states and 23893 transitions. Word has length 328 [2020-07-17 23:14:37,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:14:37,012 INFO L479 AbstractCegarLoop]: Abstraction has 15604 states and 23893 transitions. [2020-07-17 23:14:37,012 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 23:14:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 15604 states and 23893 transitions. [2020-07-17 23:14:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-17 23:14:37,022 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:14:37,022 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:14:37,022 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 23:14:37,022 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:14:37,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:14:37,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1164802445, now seen corresponding path program 1 times [2020-07-17 23:14:37,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:14:37,023 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698115199] [2020-07-17 23:14:37,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:14:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:14:37,911 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-07-17 23:14:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:14:37,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {164675#true} is VALID [2020-07-17 23:14:37,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {164675#true} assume true; {164675#true} is VALID [2020-07-17 23:14:37,990 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164675#true} {164675#true} #3352#return; {164675#true} is VALID [2020-07-17 23:14:37,997 INFO L263 TraceCheckUtils]: 0: Hoare triple {164675#true} call ULTIMATE.init(); {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} is VALID [2020-07-17 23:14:37,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {164681#(and (= ~max4~0 |old(~max4~0)|) (= ~p43_old~0 |old(~p43_old~0)|) (= ~p12~0 |old(~p12~0)|) (= ~p31_old~0 |old(~p31_old~0)|) (= ~__return_5703~0 |old(~__return_5703~0)|) (= ~ep12~0 |old(~ep12~0)|) (= ~p31_new~0 |old(~p31_new~0)|) (= ~newmax3~0 |old(~newmax3~0)|) (= ~p42_old~0 |old(~p42_old~0)|) (= ~p34_old~0 |old(~p34_old~0)|) (= ~m4~0 |old(~m4~0)|) (= ~__return_4635~0 |old(~__return_4635~0)|) (= ~r4~0 |old(~r4~0)|) (= ~m1~0 |old(~m1~0)|) (= ~__return_5920~0 |old(~__return_5920~0)|) (= ~p14_new~0 |old(~p14_new~0)|) (= ~__return_5305~0 |old(~__return_5305~0)|) (= ~nl3~0 |old(~nl3~0)|) (= ~st4~0 |old(~st4~0)|) (= ~newmax4~0 |old(~newmax4~0)|) (= ~nl2~0 |old(~nl2~0)|) (= ~ep41~0 |old(~ep41~0)|) (= ~p42_new~0 |old(~p42_new~0)|) (= ~p12_new~0 |old(~p12_new~0)|) (= ~p13_new~0 |old(~p13_new~0)|) (= ~p34_new~0 |old(~p34_new~0)|) (= ~ep34~0 |old(~ep34~0)|) (= ~p24_new~0 |old(~p24_new~0)|) (= ~newmax1~0 |old(~newmax1~0)|) (= ~nomsg~0 |old(~nomsg~0)|) (= ~p14~0 |old(~p14~0)|) (= ~p21_old~0 |old(~p21_old~0)|) (= ~nodes~0.base |old(~nodes~0.base)|) (= ~p12_old~0 |old(~p12_old~0)|) (= ~p32~0 |old(~p32~0)|) (= ~__return_4877~0 |old(~__return_4877~0)|) (= ~ep13~0 |old(~ep13~0)|) (= ~p13~0 |old(~p13~0)|) (= ~ep24~0 |old(~ep24~0)|) (= ~ep32~0 |old(~ep32~0)|) (= ~p41_old~0 |old(~p41_old~0)|) (= ~p23~0 |old(~p23~0)|) (= ~r2~0 |old(~r2~0)|) (= ~__return_5085~0 |old(~__return_5085~0)|) (= ~nl4~0 |old(~nl4~0)|) (= ~max2~0 |old(~max2~0)|) (= ~p41~0 |old(~p41~0)|) (= ~mode3~0 |old(~mode3~0)|) (= ~p32_new~0 |old(~p32_new~0)|) (= ~p13_old~0 |old(~p13_old~0)|) (= ~p24~0 |old(~p24~0)|) (= ~p43~0 |old(~p43~0)|) (= ~newmax2~0 |old(~newmax2~0)|) (= ~id4~0 |old(~id4~0)|) (= ~id2~0 |old(~id2~0)|) (= ~ep14~0 |old(~ep14~0)|) (= ~p14_old~0 |old(~p14_old~0)|) (= ~p23_old~0 |old(~p23_old~0)|) (= ~ep21~0 |old(~ep21~0)|) (= ~p32_old~0 |old(~p32_old~0)|) (= ~st3~0 |old(~st3~0)|) (= ~mode4~0 |old(~mode4~0)|) (= ~ep23~0 |old(~ep23~0)|) (= ~mode1~0 |old(~mode1~0)|) (= ~st2~0 |old(~st2~0)|) (= ~ep31~0 |old(~ep31~0)|) (= ~__return_5513~0 |old(~__return_5513~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~m2~0 |old(~m2~0)|) (= ~st1~0 |old(~st1~0)|) (= ~ep42~0 |old(~ep42~0)|) (= ~m3~0 |old(~m3~0)|) (= ~max1~0 |old(~max1~0)|) (= ~p41_new~0 |old(~p41_new~0)|) (= ~p23_new~0 |old(~p23_new~0)|) (= ~p34~0 |old(~p34~0)|) (= ~id1~0 |old(~id1~0)|) (= ~p42~0 |old(~p42~0)|) (= ~p21_new~0 |old(~p21_new~0)|) (= ~p43_new~0 |old(~p43_new~0)|) (= ~r3~0 |old(~r3~0)|) (= ~id3~0 |old(~id3~0)|) (= ~nl1~0 |old(~nl1~0)|) (= ~__return_6121~0 |old(~__return_6121~0)|) (= ~nodes~0.offset |old(~nodes~0.offset)|) (= ~max3~0 |old(~max3~0)|) (= ~p24_old~0 |old(~p24_old~0)|) (= ~p31~0 |old(~p31~0)|) (= ~r1~0 |old(~r1~0)|) (= ~ep43~0 |old(~ep43~0)|) (= ~mode2~0 |old(~mode2~0)|) (= ~p21~0 |old(~p21~0)|))} ~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {164675#true} is VALID [2020-07-17 23:14:37,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {164675#true} assume true; {164675#true} is VALID [2020-07-17 23:14:37,998 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164675#true} {164675#true} #3352#return; {164675#true} is VALID [2020-07-17 23:14:37,998 INFO L263 TraceCheckUtils]: 4: Hoare triple {164675#true} call #t~ret44 := main(); {164675#true} is VALID [2020-07-17 23:14:37,998 INFO L280 TraceCheckUtils]: 5: Hoare triple {164675#true} havoc ~main__c1~0;havoc ~main__i2~0;~main__c1~0 := 0;~ep12~0 := #t~nondet0;havoc #t~nondet0;~ep13~0 := #t~nondet1;havoc #t~nondet1;~ep14~0 := #t~nondet2;havoc #t~nondet2;~ep21~0 := #t~nondet3;havoc #t~nondet3;~ep23~0 := #t~nondet4;havoc #t~nondet4;~ep24~0 := #t~nondet5;havoc #t~nondet5;~ep31~0 := #t~nondet6;havoc #t~nondet6;~ep32~0 := #t~nondet7;havoc #t~nondet7;~ep34~0 := #t~nondet8;havoc #t~nondet8;~ep41~0 := #t~nondet9;havoc #t~nondet9;~ep42~0 := #t~nondet10;havoc #t~nondet10;~ep43~0 := #t~nondet11;havoc #t~nondet11;assume -128 <= #t~nondet12 && #t~nondet12 <= 127;~id1~0 := #t~nondet12;havoc #t~nondet12;~r1~0 := #t~nondet13;havoc #t~nondet13;assume -128 <= #t~nondet14 && #t~nondet14 <= 127;~st1~0 := #t~nondet14;havoc #t~nondet14;assume -128 <= #t~nondet15 && #t~nondet15 <= 127;~nl1~0 := #t~nondet15;havoc #t~nondet15;assume -128 <= #t~nondet16 && #t~nondet16 <= 127;~m1~0 := #t~nondet16;havoc #t~nondet16;assume -128 <= #t~nondet17 && #t~nondet17 <= 127;~max1~0 := #t~nondet17;havoc #t~nondet17;~mode1~0 := #t~nondet18;havoc #t~nondet18;~newmax1~0 := #t~nondet19;havoc #t~nondet19;assume -128 <= #t~nondet20 && #t~nondet20 <= 127;~id2~0 := #t~nondet20;havoc #t~nondet20;~r2~0 := #t~nondet21;havoc #t~nondet21;assume -128 <= #t~nondet22 && #t~nondet22 <= 127;~st2~0 := #t~nondet22;havoc #t~nondet22;assume -128 <= #t~nondet23 && #t~nondet23 <= 127;~nl2~0 := #t~nondet23;havoc #t~nondet23;assume -128 <= #t~nondet24 && #t~nondet24 <= 127;~m2~0 := #t~nondet24;havoc #t~nondet24;assume -128 <= #t~nondet25 && #t~nondet25 <= 127;~max2~0 := #t~nondet25;havoc #t~nondet25;~mode2~0 := #t~nondet26;havoc #t~nondet26;~newmax2~0 := #t~nondet27;havoc #t~nondet27;assume -128 <= #t~nondet28 && #t~nondet28 <= 127;~id3~0 := #t~nondet28;havoc #t~nondet28;~r3~0 := #t~nondet29;havoc #t~nondet29;assume -128 <= #t~nondet30 && #t~nondet30 <= 127;~st3~0 := #t~nondet30;havoc #t~nondet30;assume -128 <= #t~nondet31 && #t~nondet31 <= 127;~nl3~0 := #t~nondet31;havoc #t~nondet31;assume -128 <= #t~nondet32 && #t~nondet32 <= 127;~m3~0 := #t~nondet32;havoc #t~nondet32;assume -128 <= #t~nondet33 && #t~nondet33 <= 127;~max3~0 := #t~nondet33;havoc #t~nondet33;~mode3~0 := #t~nondet34;havoc #t~nondet34;~newmax3~0 := #t~nondet35;havoc #t~nondet35;assume -128 <= #t~nondet36 && #t~nondet36 <= 127;~id4~0 := #t~nondet36;havoc #t~nondet36;~r4~0 := #t~nondet37;havoc #t~nondet37;assume -128 <= #t~nondet38 && #t~nondet38 <= 127;~st4~0 := #t~nondet38;havoc #t~nondet38;assume -128 <= #t~nondet39 && #t~nondet39 <= 127;~nl4~0 := #t~nondet39;havoc #t~nondet39;assume -128 <= #t~nondet40 && #t~nondet40 <= 127;~m4~0 := #t~nondet40;havoc #t~nondet40;assume -128 <= #t~nondet41 && #t~nondet41 <= 127;~max4~0 := #t~nondet41;havoc #t~nondet41;~mode4~0 := #t~nondet42;havoc #t~nondet42;~newmax4~0 := #t~nondet43;havoc #t~nondet43;havoc ~init__r121~0;havoc ~init__r131~0;havoc ~init__r141~0;havoc ~init__r211~0;havoc ~init__r231~0;havoc ~init__r241~0;havoc ~init__r311~0;havoc ~init__r321~0;havoc ~init__r341~0;havoc ~init__r411~0;havoc ~init__r421~0;havoc ~init__r431~0;havoc ~init__r122~0;havoc ~init__tmp~0;havoc ~init__r132~0;havoc ~init__tmp___0~0;havoc ~init__r142~0;havoc ~init__tmp___1~0;havoc ~init__r212~0;havoc ~init__tmp___2~0;havoc ~init__r232~0;havoc ~init__tmp___3~0;havoc ~init__r242~0;havoc ~init__tmp___4~0;havoc ~init__r312~0;havoc ~init__tmp___5~0;havoc ~init__r322~0;havoc ~init__tmp___6~0;havoc ~init__r342~0;havoc ~init__tmp___7~0;havoc ~init__r412~0;havoc ~init__tmp___8~0;havoc ~init__r422~0;havoc ~init__tmp___9~0;havoc ~init__r432~0;havoc ~init__tmp___10~0;havoc ~init__r123~0;havoc ~init__tmp___11~0;havoc ~init__r133~0;havoc ~init__tmp___12~0;havoc ~init__r143~0;havoc ~init__tmp___13~0;havoc ~init__r213~0;havoc ~init__tmp___14~0;havoc ~init__r233~0;havoc ~init__tmp___15~0;havoc ~init__r243~0;havoc ~init__tmp___16~0;havoc ~init__r313~0;havoc ~init__tmp___17~0;havoc ~init__r323~0;havoc ~init__tmp___18~0;havoc ~init__r343~0;havoc ~init__tmp___19~0;havoc ~init__r413~0;havoc ~init__tmp___20~0;havoc ~init__r423~0;havoc ~init__tmp___21~0;havoc ~init__r433~0;havoc ~init__tmp___22~0;havoc ~init__tmp___23~0;~init__r121~0 := ~ep12~0;~init__r131~0 := ~ep13~0;~init__r141~0 := ~ep14~0;~init__r211~0 := ~ep21~0;~init__r231~0 := ~ep23~0;~init__r241~0 := ~ep24~0;~init__r311~0 := ~ep31~0;~init__r321~0 := ~ep32~0;~init__r341~0 := ~ep34~0;~init__r411~0 := ~ep41~0;~init__r421~0 := ~ep42~0;~init__r431~0 := ~ep43~0; {164675#true} is VALID [2020-07-17 23:14:37,998 INFO L280 TraceCheckUtils]: 6: Hoare triple {164675#true} assume !!(0 == ~init__r121~0 % 256); {164675#true} is VALID [2020-07-17 23:14:38,001 INFO L280 TraceCheckUtils]: 7: Hoare triple {164675#true} assume !!(0 == ~init__r131~0 % 256); {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:14:38,002 INFO L280 TraceCheckUtils]: 8: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !!(0 == ~init__r141~0 % 256);~init__tmp~0 := 0; {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:14:38,002 INFO L280 TraceCheckUtils]: 9: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} ~init__r122~0 := (if 0 == ~init__tmp~0 then 0 else 1); {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} is VALID [2020-07-17 23:14:38,004 INFO L280 TraceCheckUtils]: 10: Hoare triple {164680#(= (* 256 (div main_~init__r131~0 256)) main_~init__r131~0)} assume !(0 == ~init__r131~0 % 256);~init__tmp___0~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,004 INFO L280 TraceCheckUtils]: 11: Hoare triple {164676#false} ~init__r132~0 := (if 0 == ~init__tmp___0~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,004 INFO L280 TraceCheckUtils]: 12: Hoare triple {164676#false} assume !(0 == ~init__r141~0 % 256);~init__tmp___1~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,004 INFO L280 TraceCheckUtils]: 13: Hoare triple {164676#false} ~init__r142~0 := (if 0 == ~init__tmp___1~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {164676#false} assume !(0 == ~init__r211~0 % 256);~init__tmp___2~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,004 INFO L280 TraceCheckUtils]: 15: Hoare triple {164676#false} ~init__r212~0 := (if 0 == ~init__tmp___2~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,004 INFO L280 TraceCheckUtils]: 16: Hoare triple {164676#false} assume !(0 == ~init__r231~0 % 256);~init__tmp___3~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 17: Hoare triple {164676#false} ~init__r232~0 := (if 0 == ~init__tmp___3~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 18: Hoare triple {164676#false} assume !(0 == ~init__r241~0 % 256);~init__tmp___4~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 19: Hoare triple {164676#false} ~init__r242~0 := (if 0 == ~init__tmp___4~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 20: Hoare triple {164676#false} assume !(0 == ~init__r311~0 % 256);~init__tmp___5~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 21: Hoare triple {164676#false} ~init__r312~0 := (if 0 == ~init__tmp___5~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 22: Hoare triple {164676#false} assume !(0 == ~init__r321~0 % 256);~init__tmp___6~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 23: Hoare triple {164676#false} ~init__r322~0 := (if 0 == ~init__tmp___6~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 24: Hoare triple {164676#false} assume !(0 == ~init__r341~0 % 256);~init__tmp___7~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,005 INFO L280 TraceCheckUtils]: 25: Hoare triple {164676#false} ~init__r342~0 := (if 0 == ~init__tmp___7~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,006 INFO L280 TraceCheckUtils]: 26: Hoare triple {164676#false} assume !(0 == ~init__r411~0 % 256);~init__tmp___8~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,006 INFO L280 TraceCheckUtils]: 27: Hoare triple {164676#false} ~init__r412~0 := (if 0 == ~init__tmp___8~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,006 INFO L280 TraceCheckUtils]: 28: Hoare triple {164676#false} assume !(0 == ~init__r421~0 % 256);~init__tmp___9~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,006 INFO L280 TraceCheckUtils]: 29: Hoare triple {164676#false} ~init__r422~0 := (if 0 == ~init__tmp___9~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,006 INFO L280 TraceCheckUtils]: 30: Hoare triple {164676#false} assume !(0 == ~init__r431~0 % 256);~init__tmp___10~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,006 INFO L280 TraceCheckUtils]: 31: Hoare triple {164676#false} ~init__r432~0 := (if 0 == ~init__tmp___10~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,006 INFO L280 TraceCheckUtils]: 32: Hoare triple {164676#false} assume !(0 == ~init__r122~0 % 256);~init__tmp___11~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,006 INFO L280 TraceCheckUtils]: 33: Hoare triple {164676#false} ~init__r123~0 := (if 0 == ~init__tmp___11~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,007 INFO L280 TraceCheckUtils]: 34: Hoare triple {164676#false} assume !(0 == ~init__r132~0 % 256);~init__tmp___12~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,007 INFO L280 TraceCheckUtils]: 35: Hoare triple {164676#false} ~init__r133~0 := (if 0 == ~init__tmp___12~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,007 INFO L280 TraceCheckUtils]: 36: Hoare triple {164676#false} assume !(0 == ~init__r142~0 % 256);~init__tmp___13~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,007 INFO L280 TraceCheckUtils]: 37: Hoare triple {164676#false} ~init__r143~0 := (if 0 == ~init__tmp___13~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,007 INFO L280 TraceCheckUtils]: 38: Hoare triple {164676#false} assume !(0 == ~init__r212~0 % 256);~init__tmp___14~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,007 INFO L280 TraceCheckUtils]: 39: Hoare triple {164676#false} ~init__r213~0 := (if 0 == ~init__tmp___14~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,007 INFO L280 TraceCheckUtils]: 40: Hoare triple {164676#false} assume !(0 == ~init__r232~0 % 256);~init__tmp___15~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,007 INFO L280 TraceCheckUtils]: 41: Hoare triple {164676#false} ~init__r233~0 := (if 0 == ~init__tmp___15~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,008 INFO L280 TraceCheckUtils]: 42: Hoare triple {164676#false} assume !(0 == ~init__r242~0 % 256);~init__tmp___16~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,008 INFO L280 TraceCheckUtils]: 43: Hoare triple {164676#false} ~init__r243~0 := (if 0 == ~init__tmp___16~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,008 INFO L280 TraceCheckUtils]: 44: Hoare triple {164676#false} assume !(0 == ~init__r312~0 % 256);~init__tmp___17~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,008 INFO L280 TraceCheckUtils]: 45: Hoare triple {164676#false} ~init__r313~0 := (if 0 == ~init__tmp___17~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,008 INFO L280 TraceCheckUtils]: 46: Hoare triple {164676#false} assume !(0 == ~init__r322~0 % 256);~init__tmp___18~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,008 INFO L280 TraceCheckUtils]: 47: Hoare triple {164676#false} ~init__r323~0 := (if 0 == ~init__tmp___18~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,009 INFO L280 TraceCheckUtils]: 48: Hoare triple {164676#false} assume !(0 == ~init__r342~0 % 256);~init__tmp___19~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,009 INFO L280 TraceCheckUtils]: 49: Hoare triple {164676#false} ~init__r343~0 := (if 0 == ~init__tmp___19~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,009 INFO L280 TraceCheckUtils]: 50: Hoare triple {164676#false} assume !(0 == ~init__r412~0 % 256);~init__tmp___20~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,009 INFO L280 TraceCheckUtils]: 51: Hoare triple {164676#false} ~init__r413~0 := (if 0 == ~init__tmp___20~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,009 INFO L280 TraceCheckUtils]: 52: Hoare triple {164676#false} assume !(0 == ~init__r422~0 % 256);~init__tmp___21~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,009 INFO L280 TraceCheckUtils]: 53: Hoare triple {164676#false} ~init__r423~0 := (if 0 == ~init__tmp___21~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,010 INFO L280 TraceCheckUtils]: 54: Hoare triple {164676#false} assume !(0 == ~init__r432~0 % 256);~init__tmp___22~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,010 INFO L280 TraceCheckUtils]: 55: Hoare triple {164676#false} ~init__r433~0 := (if 0 == ~init__tmp___22~0 then 0 else 1); {164676#false} is VALID [2020-07-17 23:14:38,010 INFO L280 TraceCheckUtils]: 56: Hoare triple {164676#false} assume ~id1~0 != ~id2~0; {164676#false} is VALID [2020-07-17 23:14:38,010 INFO L280 TraceCheckUtils]: 57: Hoare triple {164676#false} assume ~id1~0 != ~id3~0; {164676#false} is VALID [2020-07-17 23:14:38,010 INFO L280 TraceCheckUtils]: 58: Hoare triple {164676#false} assume ~id1~0 != ~id4~0; {164676#false} is VALID [2020-07-17 23:14:38,010 INFO L280 TraceCheckUtils]: 59: Hoare triple {164676#false} assume ~id2~0 != ~id3~0; {164676#false} is VALID [2020-07-17 23:14:38,011 INFO L280 TraceCheckUtils]: 60: Hoare triple {164676#false} assume ~id2~0 != ~id4~0; {164676#false} is VALID [2020-07-17 23:14:38,011 INFO L280 TraceCheckUtils]: 61: Hoare triple {164676#false} assume ~id3~0 != ~id4~0; {164676#false} is VALID [2020-07-17 23:14:38,011 INFO L280 TraceCheckUtils]: 62: Hoare triple {164676#false} assume ~id1~0 >= 0; {164676#false} is VALID [2020-07-17 23:14:38,011 INFO L280 TraceCheckUtils]: 63: Hoare triple {164676#false} assume ~id2~0 >= 0; {164676#false} is VALID [2020-07-17 23:14:38,011 INFO L280 TraceCheckUtils]: 64: Hoare triple {164676#false} assume ~id3~0 >= 0; {164676#false} is VALID [2020-07-17 23:14:38,011 INFO L280 TraceCheckUtils]: 65: Hoare triple {164676#false} assume ~id4~0 >= 0; {164676#false} is VALID [2020-07-17 23:14:38,012 INFO L280 TraceCheckUtils]: 66: Hoare triple {164676#false} assume 0 == ~r1~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,012 INFO L280 TraceCheckUtils]: 67: Hoare triple {164676#false} assume 0 == ~r2~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,012 INFO L280 TraceCheckUtils]: 68: Hoare triple {164676#false} assume 0 == ~r3~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,012 INFO L280 TraceCheckUtils]: 69: Hoare triple {164676#false} assume 0 == ~r4~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,012 INFO L280 TraceCheckUtils]: 70: Hoare triple {164676#false} assume !(0 == ~init__r123~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,012 INFO L280 TraceCheckUtils]: 71: Hoare triple {164676#false} assume !(0 == ~init__r133~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,013 INFO L280 TraceCheckUtils]: 72: Hoare triple {164676#false} assume !(0 == ~init__r143~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,013 INFO L280 TraceCheckUtils]: 73: Hoare triple {164676#false} assume !(0 == ~init__r213~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,013 INFO L280 TraceCheckUtils]: 74: Hoare triple {164676#false} assume !(0 == ~init__r233~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,013 INFO L280 TraceCheckUtils]: 75: Hoare triple {164676#false} assume !(0 == ~init__r243~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,013 INFO L280 TraceCheckUtils]: 76: Hoare triple {164676#false} assume !(0 == ~init__r313~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,013 INFO L280 TraceCheckUtils]: 77: Hoare triple {164676#false} assume !(0 == ~init__r323~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,014 INFO L280 TraceCheckUtils]: 78: Hoare triple {164676#false} assume !(0 == ~init__r343~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,014 INFO L280 TraceCheckUtils]: 79: Hoare triple {164676#false} assume !(0 == ~init__r413~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,014 INFO L280 TraceCheckUtils]: 80: Hoare triple {164676#false} assume !(0 == ~init__r423~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,014 INFO L280 TraceCheckUtils]: 81: Hoare triple {164676#false} assume !(0 == ~init__r433~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,014 INFO L280 TraceCheckUtils]: 82: Hoare triple {164676#false} assume ~max1~0 == ~id1~0; {164676#false} is VALID [2020-07-17 23:14:38,014 INFO L280 TraceCheckUtils]: 83: Hoare triple {164676#false} assume ~max2~0 == ~id2~0; {164676#false} is VALID [2020-07-17 23:14:38,015 INFO L280 TraceCheckUtils]: 84: Hoare triple {164676#false} assume ~max3~0 == ~id3~0; {164676#false} is VALID [2020-07-17 23:14:38,015 INFO L280 TraceCheckUtils]: 85: Hoare triple {164676#false} assume ~max4~0 == ~id4~0; {164676#false} is VALID [2020-07-17 23:14:38,015 INFO L280 TraceCheckUtils]: 86: Hoare triple {164676#false} assume 0 == ~st1~0; {164676#false} is VALID [2020-07-17 23:14:38,015 INFO L280 TraceCheckUtils]: 87: Hoare triple {164676#false} assume 0 == ~st2~0; {164676#false} is VALID [2020-07-17 23:14:38,015 INFO L280 TraceCheckUtils]: 88: Hoare triple {164676#false} assume 0 == ~st3~0; {164676#false} is VALID [2020-07-17 23:14:38,016 INFO L280 TraceCheckUtils]: 89: Hoare triple {164676#false} assume 0 == ~st4~0; {164676#false} is VALID [2020-07-17 23:14:38,016 INFO L280 TraceCheckUtils]: 90: Hoare triple {164676#false} assume 0 == ~nl1~0; {164676#false} is VALID [2020-07-17 23:14:38,016 INFO L280 TraceCheckUtils]: 91: Hoare triple {164676#false} assume 0 == ~nl2~0; {164676#false} is VALID [2020-07-17 23:14:38,016 INFO L280 TraceCheckUtils]: 92: Hoare triple {164676#false} assume 0 == ~nl3~0; {164676#false} is VALID [2020-07-17 23:14:38,016 INFO L280 TraceCheckUtils]: 93: Hoare triple {164676#false} assume 0 == ~nl4~0; {164676#false} is VALID [2020-07-17 23:14:38,016 INFO L280 TraceCheckUtils]: 94: Hoare triple {164676#false} assume 0 == ~mode1~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,017 INFO L280 TraceCheckUtils]: 95: Hoare triple {164676#false} assume 0 == ~mode2~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,017 INFO L280 TraceCheckUtils]: 96: Hoare triple {164676#false} assume 0 == ~mode3~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,017 INFO L280 TraceCheckUtils]: 97: Hoare triple {164676#false} assume 0 == ~mode4~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,017 INFO L280 TraceCheckUtils]: 98: Hoare triple {164676#false} assume !(0 == ~newmax1~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,017 INFO L280 TraceCheckUtils]: 99: Hoare triple {164676#false} assume !(0 == ~newmax2~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,017 INFO L280 TraceCheckUtils]: 100: Hoare triple {164676#false} assume !(0 == ~newmax3~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,018 INFO L280 TraceCheckUtils]: 101: Hoare triple {164676#false} assume !(0 == ~newmax4~0 % 256);~init__tmp___23~0 := 1;~__return_4635~0 := ~init__tmp___23~0;~main__i2~0 := ~__return_4635~0; {164676#false} is VALID [2020-07-17 23:14:38,018 INFO L280 TraceCheckUtils]: 102: Hoare triple {164676#false} assume 0 != ~main__i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~main__i2~0 := 0;havoc ~node1__newmax~0;~node1__newmax~0 := 0; {164676#false} is VALID [2020-07-17 23:14:38,018 INFO L280 TraceCheckUtils]: 103: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,018 INFO L280 TraceCheckUtils]: 104: Hoare triple {164676#false} assume ~r1~0 % 256 < 2; {164676#false} is VALID [2020-07-17 23:14:38,018 INFO L280 TraceCheckUtils]: 105: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,018 INFO L280 TraceCheckUtils]: 106: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,019 INFO L280 TraceCheckUtils]: 107: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,019 INFO L280 TraceCheckUtils]: 108: Hoare triple {164676#false} ~mode1~0 := 1;havoc ~node2__newmax~0;~node2__newmax~0 := 0; {164676#false} is VALID [2020-07-17 23:14:38,019 INFO L280 TraceCheckUtils]: 109: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,019 INFO L280 TraceCheckUtils]: 110: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,019 INFO L280 TraceCheckUtils]: 111: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,019 INFO L280 TraceCheckUtils]: 112: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,020 INFO L280 TraceCheckUtils]: 113: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,020 INFO L280 TraceCheckUtils]: 114: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~0;~node3__newmax~0 := 0; {164676#false} is VALID [2020-07-17 23:14:38,020 INFO L280 TraceCheckUtils]: 115: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,020 INFO L280 TraceCheckUtils]: 116: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,020 INFO L280 TraceCheckUtils]: 117: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,020 INFO L280 TraceCheckUtils]: 118: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,021 INFO L280 TraceCheckUtils]: 119: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,021 INFO L280 TraceCheckUtils]: 120: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~0;~node4__newmax~0 := 0; {164676#false} is VALID [2020-07-17 23:14:38,021 INFO L280 TraceCheckUtils]: 121: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,021 INFO L280 TraceCheckUtils]: 122: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,021 INFO L280 TraceCheckUtils]: 123: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,021 INFO L280 TraceCheckUtils]: 124: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,022 INFO L280 TraceCheckUtils]: 125: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,022 INFO L280 TraceCheckUtils]: 126: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~0; {164676#false} is VALID [2020-07-17 23:14:38,022 INFO L280 TraceCheckUtils]: 127: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,022 INFO L280 TraceCheckUtils]: 128: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,022 INFO L280 TraceCheckUtils]: 129: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,023 INFO L280 TraceCheckUtils]: 130: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,023 INFO L280 TraceCheckUtils]: 131: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,023 INFO L280 TraceCheckUtils]: 132: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,023 INFO L280 TraceCheckUtils]: 133: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-17 23:14:38,023 INFO L280 TraceCheckUtils]: 134: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,023 INFO L280 TraceCheckUtils]: 135: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,024 INFO L280 TraceCheckUtils]: 136: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-17 23:14:38,024 INFO L280 TraceCheckUtils]: 137: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~0 := 1;~__return_4877~0 := ~check__tmp~0;~main__c1~0 := ~__return_4877~0;havoc ~__tmp_1~0;~__tmp_1~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~0;~assert__arg~0 := ~__tmp_1~0; {164676#false} is VALID [2020-07-17 23:14:38,024 INFO L280 TraceCheckUtils]: 138: Hoare triple {164676#false} assume !(0 == ~assert__arg~0 % 256);havoc ~node1__newmax~1;~node1__newmax~1 := 0; {164676#false} is VALID [2020-07-17 23:14:38,024 INFO L280 TraceCheckUtils]: 139: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,024 INFO L280 TraceCheckUtils]: 140: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,024 INFO L280 TraceCheckUtils]: 141: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,025 INFO L280 TraceCheckUtils]: 142: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,025 INFO L280 TraceCheckUtils]: 143: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,025 INFO L280 TraceCheckUtils]: 144: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~1; {164676#false} is VALID [2020-07-17 23:14:38,025 INFO L280 TraceCheckUtils]: 145: Hoare triple {164676#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~1;~node2__newmax~1 := 0; {164676#false} is VALID [2020-07-17 23:14:38,025 INFO L280 TraceCheckUtils]: 146: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,025 INFO L280 TraceCheckUtils]: 147: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,026 INFO L280 TraceCheckUtils]: 148: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,026 INFO L280 TraceCheckUtils]: 149: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,026 INFO L280 TraceCheckUtils]: 150: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,026 INFO L280 TraceCheckUtils]: 151: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~1; {164676#false} is VALID [2020-07-17 23:14:38,026 INFO L280 TraceCheckUtils]: 152: Hoare triple {164676#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~1;~node3__newmax~1 := 0; {164676#false} is VALID [2020-07-17 23:14:38,026 INFO L280 TraceCheckUtils]: 153: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,027 INFO L280 TraceCheckUtils]: 154: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,027 INFO L280 TraceCheckUtils]: 155: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,027 INFO L280 TraceCheckUtils]: 156: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,027 INFO L280 TraceCheckUtils]: 157: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,027 INFO L280 TraceCheckUtils]: 158: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~1; {164676#false} is VALID [2020-07-17 23:14:38,027 INFO L280 TraceCheckUtils]: 159: Hoare triple {164676#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~1;~node4__newmax~1 := 0; {164676#false} is VALID [2020-07-17 23:14:38,028 INFO L280 TraceCheckUtils]: 160: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,028 INFO L280 TraceCheckUtils]: 161: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,028 INFO L280 TraceCheckUtils]: 162: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,028 INFO L280 TraceCheckUtils]: 163: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,028 INFO L280 TraceCheckUtils]: 164: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,028 INFO L280 TraceCheckUtils]: 165: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~1; {164676#false} is VALID [2020-07-17 23:14:38,029 INFO L280 TraceCheckUtils]: 166: Hoare triple {164676#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~1; {164676#false} is VALID [2020-07-17 23:14:38,029 INFO L280 TraceCheckUtils]: 167: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,029 INFO L280 TraceCheckUtils]: 168: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,029 INFO L280 TraceCheckUtils]: 169: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,029 INFO L280 TraceCheckUtils]: 170: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,029 INFO L280 TraceCheckUtils]: 171: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,030 INFO L280 TraceCheckUtils]: 172: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,030 INFO L280 TraceCheckUtils]: 173: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-17 23:14:38,030 INFO L280 TraceCheckUtils]: 174: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,030 INFO L280 TraceCheckUtils]: 175: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,030 INFO L280 TraceCheckUtils]: 176: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-17 23:14:38,030 INFO L280 TraceCheckUtils]: 177: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~1 := 1;~__return_5085~0 := ~check__tmp~1;~main__c1~0 := ~__return_5085~0;havoc ~__tmp_2~0;~__tmp_2~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~1;~assert__arg~1 := ~__tmp_2~0; {164676#false} is VALID [2020-07-17 23:14:38,031 INFO L280 TraceCheckUtils]: 178: Hoare triple {164676#false} assume !(0 == ~assert__arg~1 % 256);havoc ~node1__newmax~2;~node1__newmax~2 := 0; {164676#false} is VALID [2020-07-17 23:14:38,031 INFO L280 TraceCheckUtils]: 179: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,031 INFO L280 TraceCheckUtils]: 180: Hoare triple {164676#false} assume ~r1~0 % 256 < 2; {164676#false} is VALID [2020-07-17 23:14:38,031 INFO L280 TraceCheckUtils]: 181: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,031 INFO L280 TraceCheckUtils]: 182: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,031 INFO L280 TraceCheckUtils]: 183: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,032 INFO L280 TraceCheckUtils]: 184: Hoare triple {164676#false} ~mode1~0 := 1;havoc ~node2__newmax~2;~node2__newmax~2 := 0; {164676#false} is VALID [2020-07-17 23:14:38,032 INFO L280 TraceCheckUtils]: 185: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,032 INFO L280 TraceCheckUtils]: 186: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,032 INFO L280 TraceCheckUtils]: 187: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,032 INFO L280 TraceCheckUtils]: 188: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,032 INFO L280 TraceCheckUtils]: 189: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,033 INFO L280 TraceCheckUtils]: 190: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~2;~node3__newmax~2 := 0; {164676#false} is VALID [2020-07-17 23:14:38,033 INFO L280 TraceCheckUtils]: 191: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,033 INFO L280 TraceCheckUtils]: 192: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,033 INFO L280 TraceCheckUtils]: 193: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,033 INFO L280 TraceCheckUtils]: 194: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,033 INFO L280 TraceCheckUtils]: 195: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,034 INFO L280 TraceCheckUtils]: 196: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~2;~node4__newmax~2 := 0; {164676#false} is VALID [2020-07-17 23:14:38,034 INFO L280 TraceCheckUtils]: 197: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,034 INFO L280 TraceCheckUtils]: 198: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,034 INFO L280 TraceCheckUtils]: 199: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,034 INFO L280 TraceCheckUtils]: 200: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,034 INFO L280 TraceCheckUtils]: 201: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,035 INFO L280 TraceCheckUtils]: 202: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~2; {164676#false} is VALID [2020-07-17 23:14:38,035 INFO L280 TraceCheckUtils]: 203: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,035 INFO L280 TraceCheckUtils]: 204: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,035 INFO L280 TraceCheckUtils]: 205: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,035 INFO L280 TraceCheckUtils]: 206: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,035 INFO L280 TraceCheckUtils]: 207: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,036 INFO L280 TraceCheckUtils]: 208: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,036 INFO L280 TraceCheckUtils]: 209: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-17 23:14:38,036 INFO L280 TraceCheckUtils]: 210: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,036 INFO L280 TraceCheckUtils]: 211: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,036 INFO L280 TraceCheckUtils]: 212: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-17 23:14:38,036 INFO L280 TraceCheckUtils]: 213: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~2 := 1;~__return_5305~0 := ~check__tmp~2;~main__c1~0 := ~__return_5305~0;havoc ~__tmp_3~0;~__tmp_3~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~2;~assert__arg~2 := ~__tmp_3~0; {164676#false} is VALID [2020-07-17 23:14:38,037 INFO L280 TraceCheckUtils]: 214: Hoare triple {164676#false} assume !(0 == ~assert__arg~2 % 256);havoc ~node1__newmax~3;~node1__newmax~3 := 0; {164676#false} is VALID [2020-07-17 23:14:38,037 INFO L280 TraceCheckUtils]: 215: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,037 INFO L280 TraceCheckUtils]: 216: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,037 INFO L280 TraceCheckUtils]: 217: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,037 INFO L280 TraceCheckUtils]: 218: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,037 INFO L280 TraceCheckUtils]: 219: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,038 INFO L280 TraceCheckUtils]: 220: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~3; {164676#false} is VALID [2020-07-17 23:14:38,038 INFO L280 TraceCheckUtils]: 221: Hoare triple {164676#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc ~node2__newmax~3;~node2__newmax~3 := 0; {164676#false} is VALID [2020-07-17 23:14:38,038 INFO L280 TraceCheckUtils]: 222: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,038 INFO L280 TraceCheckUtils]: 223: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,038 INFO L280 TraceCheckUtils]: 224: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,038 INFO L280 TraceCheckUtils]: 225: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,039 INFO L280 TraceCheckUtils]: 226: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,039 INFO L280 TraceCheckUtils]: 227: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~3; {164676#false} is VALID [2020-07-17 23:14:38,039 INFO L280 TraceCheckUtils]: 228: Hoare triple {164676#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc ~node3__newmax~3;~node3__newmax~3 := 0; {164676#false} is VALID [2020-07-17 23:14:38,039 INFO L280 TraceCheckUtils]: 229: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,039 INFO L280 TraceCheckUtils]: 230: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,039 INFO L280 TraceCheckUtils]: 231: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,040 INFO L280 TraceCheckUtils]: 232: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,040 INFO L280 TraceCheckUtils]: 233: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,040 INFO L280 TraceCheckUtils]: 234: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~3; {164676#false} is VALID [2020-07-17 23:14:38,040 INFO L280 TraceCheckUtils]: 235: Hoare triple {164676#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc ~node4__newmax~3;~node4__newmax~3 := 0; {164676#false} is VALID [2020-07-17 23:14:38,040 INFO L280 TraceCheckUtils]: 236: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,040 INFO L280 TraceCheckUtils]: 237: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,041 INFO L280 TraceCheckUtils]: 238: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,041 INFO L280 TraceCheckUtils]: 239: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,041 INFO L280 TraceCheckUtils]: 240: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,041 INFO L280 TraceCheckUtils]: 241: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~3; {164676#false} is VALID [2020-07-17 23:14:38,041 INFO L280 TraceCheckUtils]: 242: Hoare triple {164676#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~3; {164676#false} is VALID [2020-07-17 23:14:38,041 INFO L280 TraceCheckUtils]: 243: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,042 INFO L280 TraceCheckUtils]: 244: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,042 INFO L280 TraceCheckUtils]: 245: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,042 INFO L280 TraceCheckUtils]: 246: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,042 INFO L280 TraceCheckUtils]: 247: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,042 INFO L280 TraceCheckUtils]: 248: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,042 INFO L280 TraceCheckUtils]: 249: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-17 23:14:38,043 INFO L280 TraceCheckUtils]: 250: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,043 INFO L280 TraceCheckUtils]: 251: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,043 INFO L280 TraceCheckUtils]: 252: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-17 23:14:38,043 INFO L280 TraceCheckUtils]: 253: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~3 := 1;~__return_5513~0 := ~check__tmp~3;~main__c1~0 := ~__return_5513~0;havoc ~__tmp_4~0;~__tmp_4~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~3;~assert__arg~3 := ~__tmp_4~0; {164676#false} is VALID [2020-07-17 23:14:38,043 INFO L280 TraceCheckUtils]: 254: Hoare triple {164676#false} assume !(0 == ~assert__arg~3 % 256);havoc ~node1__newmax~4;~node1__newmax~4 := 0; {164676#false} is VALID [2020-07-17 23:14:38,043 INFO L280 TraceCheckUtils]: 255: Hoare triple {164676#false} assume !!(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,044 INFO L280 TraceCheckUtils]: 256: Hoare triple {164676#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc ~node2__newmax~4;~node2__newmax~4 := 0; {164676#false} is VALID [2020-07-17 23:14:38,044 INFO L280 TraceCheckUtils]: 257: Hoare triple {164676#false} assume !!(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,044 INFO L280 TraceCheckUtils]: 258: Hoare triple {164676#false} assume ~r2~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,044 INFO L280 TraceCheckUtils]: 259: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,044 INFO L280 TraceCheckUtils]: 260: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,044 INFO L280 TraceCheckUtils]: 261: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,045 INFO L280 TraceCheckUtils]: 262: Hoare triple {164676#false} ~mode2~0 := 1;havoc ~node3__newmax~4;~node3__newmax~4 := 0; {164676#false} is VALID [2020-07-17 23:14:38,045 INFO L280 TraceCheckUtils]: 263: Hoare triple {164676#false} assume !!(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,045 INFO L280 TraceCheckUtils]: 264: Hoare triple {164676#false} assume ~r3~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,045 INFO L280 TraceCheckUtils]: 265: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,045 INFO L280 TraceCheckUtils]: 266: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,045 INFO L280 TraceCheckUtils]: 267: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,046 INFO L280 TraceCheckUtils]: 268: Hoare triple {164676#false} ~mode3~0 := 1;havoc ~node4__newmax~4;~node4__newmax~4 := 0; {164676#false} is VALID [2020-07-17 23:14:38,046 INFO L280 TraceCheckUtils]: 269: Hoare triple {164676#false} assume !!(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,046 INFO L280 TraceCheckUtils]: 270: Hoare triple {164676#false} assume ~r4~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,046 INFO L280 TraceCheckUtils]: 271: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,046 INFO L280 TraceCheckUtils]: 272: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,046 INFO L280 TraceCheckUtils]: 273: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,046 INFO L280 TraceCheckUtils]: 274: Hoare triple {164676#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~4; {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 275: Hoare triple {164676#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 276: Hoare triple {164676#false} assume ~st1~0 + ~nl1~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 277: Hoare triple {164676#false} assume ~st2~0 + ~nl2~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 278: Hoare triple {164676#false} assume ~st3~0 + ~nl3~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 279: Hoare triple {164676#false} assume ~st4~0 + ~nl4~0 <= 1; {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 280: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 281: Hoare triple {164676#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 282: Hoare triple {164676#false} assume ~r1~0 % 256 < 3; {164676#false} is VALID [2020-07-17 23:14:38,047 INFO L280 TraceCheckUtils]: 283: Hoare triple {164676#false} assume !(~r1~0 % 256 >= 3); {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 284: Hoare triple {164676#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 285: Hoare triple {164676#false} assume ~r1~0 % 256 < 3;~check__tmp~4 := 1;~__return_5703~0 := ~check__tmp~4;~main__c1~0 := ~__return_5703~0;havoc ~__tmp_5~0;~__tmp_5~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~4;~assert__arg~4 := ~__tmp_5~0; {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 286: Hoare triple {164676#false} assume !(0 == ~assert__arg~4 % 256);havoc ~node1__newmax~5;~node1__newmax~5 := 0; {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 287: Hoare triple {164676#false} assume !(0 == ~mode1~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 288: Hoare triple {164676#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 289: Hoare triple {164676#false} assume !!(0 == ~ep21~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 290: Hoare triple {164676#false} assume !!(0 == ~ep31~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 291: Hoare triple {164676#false} assume !!(0 == ~ep41~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 292: Hoare triple {164676#false} ~newmax1~0 := ~node1__newmax~5; {164676#false} is VALID [2020-07-17 23:14:38,048 INFO L280 TraceCheckUtils]: 293: Hoare triple {164676#false} assume 3 == ~r1~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 294: Hoare triple {164676#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 295: Hoare triple {164676#false} ~mode1~0 := 0;havoc ~node2__newmax~5;~node2__newmax~5 := 0; {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 296: Hoare triple {164676#false} assume !(0 == ~mode2~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 297: Hoare triple {164676#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 298: Hoare triple {164676#false} assume !!(0 == ~ep12~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 299: Hoare triple {164676#false} assume !!(0 == ~ep32~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 300: Hoare triple {164676#false} assume !!(0 == ~ep42~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 301: Hoare triple {164676#false} ~newmax2~0 := ~node2__newmax~5; {164676#false} is VALID [2020-07-17 23:14:38,049 INFO L280 TraceCheckUtils]: 302: Hoare triple {164676#false} assume 3 == ~r2~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,050 INFO L280 TraceCheckUtils]: 303: Hoare triple {164676#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,050 INFO L280 TraceCheckUtils]: 304: Hoare triple {164676#false} ~mode2~0 := 0;havoc ~node3__newmax~5;~node3__newmax~5 := 0; {164676#false} is VALID [2020-07-17 23:14:38,050 INFO L280 TraceCheckUtils]: 305: Hoare triple {164676#false} assume !(0 == ~mode3~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,050 INFO L280 TraceCheckUtils]: 306: Hoare triple {164676#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,050 INFO L280 TraceCheckUtils]: 307: Hoare triple {164676#false} assume !!(0 == ~ep13~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,050 INFO L280 TraceCheckUtils]: 308: Hoare triple {164676#false} assume !!(0 == ~ep23~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,050 INFO L280 TraceCheckUtils]: 309: Hoare triple {164676#false} assume !!(0 == ~ep43~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,050 INFO L280 TraceCheckUtils]: 310: Hoare triple {164676#false} ~newmax3~0 := ~node3__newmax~5; {164676#false} is VALID [2020-07-17 23:14:38,051 INFO L280 TraceCheckUtils]: 311: Hoare triple {164676#false} assume 3 == ~r3~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,051 INFO L280 TraceCheckUtils]: 312: Hoare triple {164676#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,051 INFO L280 TraceCheckUtils]: 313: Hoare triple {164676#false} ~mode3~0 := 0;havoc ~node4__newmax~5;~node4__newmax~5 := 0; {164676#false} is VALID [2020-07-17 23:14:38,051 INFO L280 TraceCheckUtils]: 314: Hoare triple {164676#false} assume !(0 == ~mode4~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,051 INFO L280 TraceCheckUtils]: 315: Hoare triple {164676#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,051 INFO L280 TraceCheckUtils]: 316: Hoare triple {164676#false} assume !!(0 == ~ep14~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,052 INFO L280 TraceCheckUtils]: 317: Hoare triple {164676#false} assume !!(0 == ~ep24~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,052 INFO L280 TraceCheckUtils]: 318: Hoare triple {164676#false} assume !!(0 == ~ep34~0 % 256); {164676#false} is VALID [2020-07-17 23:14:38,052 INFO L280 TraceCheckUtils]: 319: Hoare triple {164676#false} ~newmax4~0 := ~node4__newmax~5; {164676#false} is VALID [2020-07-17 23:14:38,052 INFO L280 TraceCheckUtils]: 320: Hoare triple {164676#false} assume 3 == ~r4~0 % 256; {164676#false} is VALID [2020-07-17 23:14:38,052 INFO L280 TraceCheckUtils]: 321: Hoare triple {164676#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {164676#false} is VALID [2020-07-17 23:14:38,053 INFO L280 TraceCheckUtils]: 322: Hoare triple {164676#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc ~check__tmp~5; {164676#false} is VALID [2020-07-17 23:14:38,053 INFO L280 TraceCheckUtils]: 323: Hoare triple {164676#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);~check__tmp~5 := 0; {164676#false} is VALID [2020-07-17 23:14:38,053 INFO L280 TraceCheckUtils]: 324: Hoare triple {164676#false} ~__return_5920~0 := ~check__tmp~5;~main__c1~0 := ~__return_5920~0; {164676#false} is VALID [2020-07-17 23:14:38,053 INFO L280 TraceCheckUtils]: 325: Hoare triple {164676#false} havoc ~__tmp_6~0;~__tmp_6~0 := (if 0 == ~main__c1~0 then 0 else 1);havoc ~assert__arg~5;~assert__arg~5 := ~__tmp_6~0; {164676#false} is VALID [2020-07-17 23:14:38,053 INFO L280 TraceCheckUtils]: 326: Hoare triple {164676#false} assume 0 == ~assert__arg~5 % 256; {164676#false} is VALID [2020-07-17 23:14:38,053 INFO L280 TraceCheckUtils]: 327: Hoare triple {164676#false} assume !false; {164676#false} is VALID [2020-07-17 23:14:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 23:14:38,102 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698115199] [2020-07-17 23:14:38,102 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:14:38,102 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 23:14:38,102 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795745445] [2020-07-17 23:14:38,103 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-17 23:14:38,103 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:14:38,104 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 23:14:38,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:14:38,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 23:14:38,663 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:14:38,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 23:14:38,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:14:38,664 INFO L87 Difference]: Start difference. First operand 15604 states and 23893 transitions. Second operand 4 states. [2020-07-17 23:19:00,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:19:00,706 INFO L93 Difference]: Finished difference Result 46737 states and 71555 transitions. [2020-07-17 23:19:00,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 23:19:00,706 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 328 [2020-07-17 23:19:00,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:19:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:19:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3623 transitions. [2020-07-17 23:19:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 23:19:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3623 transitions. [2020-07-17 23:19:00,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3623 transitions. [2020-07-17 23:19:07,575 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3623 edges. 3623 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:20:49,796 INFO L225 Difference]: With dead ends: 46737 [2020-07-17 23:20:49,796 INFO L226 Difference]: Without dead ends: 31175 [2020-07-17 23:20:49,819 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 23:20:49,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31175 states. [2020-07-17 23:21:16,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31175 to 15623. [2020-07-17 23:21:16,459 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:21:16,459 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31175 states. Second operand 15623 states. [2020-07-17 23:21:16,459 INFO L74 IsIncluded]: Start isIncluded. First operand 31175 states. Second operand 15623 states. [2020-07-17 23:21:16,460 INFO L87 Difference]: Start difference. First operand 31175 states. Second operand 15623 states. [2020-07-17 23:23:10,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:23:10,254 INFO L93 Difference]: Finished difference Result 31175 states and 47726 transitions. [2020-07-17 23:23:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 31175 states and 47726 transitions. [2020-07-17 23:23:10,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:23:10,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:23:10,287 INFO L74 IsIncluded]: Start isIncluded. First operand 15623 states. Second operand 31175 states. [2020-07-17 23:23:10,287 INFO L87 Difference]: Start difference. First operand 15623 states. Second operand 31175 states.